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authorDave Airlie <airlied@redhat.com>2017-10-09 11:21:15 +1000
committerDave Airlie <airlied@redhat.com>2017-10-09 11:21:15 +1000
commitb9e56e41e0c55c2b2ab5919c5e167faa4200b083 (patch)
tree8b580cf1e412a1c7078fe75994d3effeb297bfc3 /drivers/gpu/drm/amd/display/dc/dce110
parentbb7a9c8d712f37385a706a594d6edf6e6d2669d0 (diff)
parent8ee5702afdd48b5864c46418ad310d6a23c8e9ab (diff)
downloadop-kernel-dev-b9e56e41e0c55c2b2ab5919c5e167faa4200b083.zip
op-kernel-dev-b9e56e41e0c55c2b2ab5919c5e167faa4200b083.tar.gz
Merge branch 'drm-next-4.15-dc' of git://people.freedesktop.org/~agd5f/linux into drm-next
Initial pull request for DC support. We've completed a substantial amount of the cleanup and restructuring in our TODO. There are a few additional cleanups that we are continuing to work on, but I don't think there are any showstoppers remaining. We've tried to maintain most of the history for bisect purposes. Harry made sure all the commits build. We've enabled DC for vega10 and Raven. Pre-vega10 parts can be enabled via module parameter (amdgpu.dc=1), but are not enabled by default at this point until we get further testing upstream. This code provides atomic modesetting support for DCE8 (CIK), DCE10 (Tonga, Fiji), DCE11 (CZ, ST, Polaris), DCE12 (vega10), and DCN1 (RV) including HDMI and DP audio, DP MST, and many other advanced display features. + Latest cleanups for DC from you and Harry. Note that there is some flickering on some older asics with this branch due to a regression in powerplay that has already been fixed and will be included in my next non-DC pull request next week. * 'drm-next-4.15-dc' of git://people.freedesktop.org/~agd5f/linux: (897 commits) amdgpu/dc: use kref for dc_state. amdgpu/dc: convert dc_sink to kref. amdgpu/dc: convert dc_stream_state to kref. amdgpu/dc: use kref for dc_plane_state. amdgpu/dc: convert dc_gamma to kref reference counting. amdgpu/dc: convert dc_transfer to use a kref. amdgpu/dc: kill a bunch of dead code. amdgpu/dc: set a bunch of functions to static. amdgpu/dc: kill some deadcode in dc core. amdgpu/dc: fix indentation on a couple of returns. amdgpu/dm: don't use after free. amdgpu/dc: kfree already checks for NULL. amdgpu/dc: fix a bunch of misc whitespace. amdgpu/dc: drop hw_sequencer_types.h amdgpu/dc: drop dce110_types.h amdgpu/dc: use kernel ilog2 for log_2. amdgpu/dc: don't memset after kzalloc. amdgpu/dc: inline dal grph object id functions. amdgpu/dc: inline dml_round_to_multiple amdgpu/dc: rename bios get_image symbol to something more searchable. ...
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce110')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/Makefile12
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.c522
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.h81
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c2730
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h72
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.c1052
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.h35
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_csc_v.c738
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_regamma_v.c555
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_v.c54
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_v.h39
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c1314
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.h49
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c1966
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h273
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator_v.c688
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator_v.h33
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/dce110_transform_v.c716
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/dce110_transform_v.h58
19 files changed, 10987 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/Makefile b/drivers/gpu/drm/amd/display/dc/dce110/Makefile
new file mode 100644
index 0000000..98d956e
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce110/Makefile
@@ -0,0 +1,12 @@
+#
+# Makefile for the 'controller' sub-component of DAL.
+# It provides the control and status of HW CRTC block.
+
+DCE110 = dce110_timing_generator.o \
+dce110_compressor.o dce110_hw_sequencer.o dce110_resource.o \
+dce110_opp_regamma_v.o dce110_opp_csc_v.o dce110_timing_generator_v.o \
+dce110_mem_input_v.o dce110_opp_v.o dce110_transform_v.o
+
+AMD_DAL_DCE110 = $(addprefix $(AMDDALPATH)/dc/dce110/,$(DCE110))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_DCE110)
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.c
new file mode 100644
index 0000000..3872feb
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.c
@@ -0,0 +1,522 @@
+/*
+ * Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dm_services.h"
+
+#include "dce/dce_11_0_d.h"
+#include "dce/dce_11_0_sh_mask.h"
+#include "gmc/gmc_8_2_sh_mask.h"
+#include "gmc/gmc_8_2_d.h"
+
+#include "include/logger_interface.h"
+
+#include "dce110_compressor.h"
+
+#define DCP_REG(reg)\
+ (reg + cp110->offsets.dcp_offset)
+#define DMIF_REG(reg)\
+ (reg + cp110->offsets.dmif_offset)
+
+static const struct dce110_compressor_reg_offsets reg_offsets[] = {
+{
+ .dcp_offset = (mmDCP0_GRPH_CONTROL - mmDCP0_GRPH_CONTROL),
+ .dmif_offset =
+ (mmDMIF_PG0_DPG_PIPE_DPM_CONTROL
+ - mmDMIF_PG0_DPG_PIPE_DPM_CONTROL),
+},
+{
+ .dcp_offset = (mmDCP1_GRPH_CONTROL - mmDCP0_GRPH_CONTROL),
+ .dmif_offset =
+ (mmDMIF_PG1_DPG_PIPE_DPM_CONTROL
+ - mmDMIF_PG0_DPG_PIPE_DPM_CONTROL),
+},
+{
+ .dcp_offset = (mmDCP2_GRPH_CONTROL - mmDCP0_GRPH_CONTROL),
+ .dmif_offset =
+ (mmDMIF_PG2_DPG_PIPE_DPM_CONTROL
+ - mmDMIF_PG0_DPG_PIPE_DPM_CONTROL),
+}
+};
+
+static const uint32_t dce11_one_lpt_channel_max_resolution = 2560 * 1600;
+
+enum fbc_idle_force {
+ /* Bit 0 - Display registers updated */
+ FBC_IDLE_FORCE_DISPLAY_REGISTER_UPDATE = 0x00000001,
+
+ /* Bit 2 - FBC_GRPH_COMP_EN register updated */
+ FBC_IDLE_FORCE_GRPH_COMP_EN = 0x00000002,
+ /* Bit 3 - FBC_SRC_SEL register updated */
+ FBC_IDLE_FORCE_SRC_SEL_CHANGE = 0x00000004,
+ /* Bit 4 - FBC_MIN_COMPRESSION register updated */
+ FBC_IDLE_FORCE_MIN_COMPRESSION_CHANGE = 0x00000008,
+ /* Bit 5 - FBC_ALPHA_COMP_EN register updated */
+ FBC_IDLE_FORCE_ALPHA_COMP_EN = 0x00000010,
+ /* Bit 6 - FBC_ZERO_ALPHA_CHUNK_SKIP_EN register updated */
+ FBC_IDLE_FORCE_ZERO_ALPHA_CHUNK_SKIP_EN = 0x00000020,
+ /* Bit 7 - FBC_FORCE_COPY_TO_COMP_BUF register updated */
+ FBC_IDLE_FORCE_FORCE_COPY_TO_COMP_BUF = 0x00000040,
+
+ /* Bit 24 - Memory write to region 0 defined by MC registers. */
+ FBC_IDLE_FORCE_MEMORY_WRITE_TO_REGION0 = 0x01000000,
+ /* Bit 25 - Memory write to region 1 defined by MC registers */
+ FBC_IDLE_FORCE_MEMORY_WRITE_TO_REGION1 = 0x02000000,
+ /* Bit 26 - Memory write to region 2 defined by MC registers */
+ FBC_IDLE_FORCE_MEMORY_WRITE_TO_REGION2 = 0x04000000,
+ /* Bit 27 - Memory write to region 3 defined by MC registers. */
+ FBC_IDLE_FORCE_MEMORY_WRITE_TO_REGION3 = 0x08000000,
+
+ /* Bit 28 - Memory write from any client other than MCIF */
+ FBC_IDLE_FORCE_MEMORY_WRITE_OTHER_THAN_MCIF = 0x10000000,
+ /* Bit 29 - CG statics screen signal is inactive */
+ FBC_IDLE_FORCE_CG_STATIC_SCREEN_IS_INACTIVE = 0x20000000,
+};
+
+
+static uint32_t align_to_chunks_number_per_line(uint32_t pixels)
+{
+ return 256 * ((pixels + 255) / 256);
+}
+
+static void wait_for_fbc_state_changed(
+ struct dce110_compressor *cp110,
+ bool enabled)
+{
+ uint8_t counter = 0;
+ uint32_t addr = mmFBC_STATUS;
+ uint32_t value;
+
+ while (counter < 10) {
+ value = dm_read_reg(cp110->base.ctx, addr);
+ if (get_reg_field_value(
+ value,
+ FBC_STATUS,
+ FBC_ENABLE_STATUS) == enabled)
+ break;
+ msleep(10);
+ counter++;
+ }
+
+ if (counter == 10) {
+ dm_logger_write(
+ cp110->base.ctx->logger, LOG_WARNING,
+ "%s: wait counter exceeded, changes to HW not applied",
+ __func__);
+ } else {
+ dm_logger_write(
+ cp110->base.ctx->logger, LOG_SYNC,
+ "FBC status changed to %d", enabled);
+ }
+
+
+}
+
+void dce110_compressor_power_up_fbc(struct compressor *compressor)
+{
+ uint32_t value;
+ uint32_t addr;
+
+ addr = mmFBC_CNTL;
+ value = dm_read_reg(compressor->ctx, addr);
+ set_reg_field_value(value, 0, FBC_CNTL, FBC_GRPH_COMP_EN);
+ set_reg_field_value(value, 1, FBC_CNTL, FBC_EN);
+ set_reg_field_value(value, 2, FBC_CNTL, FBC_COHERENCY_MODE);
+ if (compressor->options.bits.CLK_GATING_DISABLED == 1) {
+ /* HW needs to do power measurement comparison. */
+ set_reg_field_value(
+ value,
+ 0,
+ FBC_CNTL,
+ FBC_COMP_CLK_GATE_EN);
+ }
+ dm_write_reg(compressor->ctx, addr, value);
+
+ addr = mmFBC_COMP_MODE;
+ value = dm_read_reg(compressor->ctx, addr);
+ set_reg_field_value(value, 1, FBC_COMP_MODE, FBC_RLE_EN);
+ set_reg_field_value(value, 1, FBC_COMP_MODE, FBC_DPCM4_RGB_EN);
+ set_reg_field_value(value, 1, FBC_COMP_MODE, FBC_IND_EN);
+ dm_write_reg(compressor->ctx, addr, value);
+
+ addr = mmFBC_COMP_CNTL;
+ value = dm_read_reg(compressor->ctx, addr);
+ set_reg_field_value(value, 1, FBC_COMP_CNTL, FBC_DEPTH_RGB08_EN);
+ dm_write_reg(compressor->ctx, addr, value);
+ /*FBC_MIN_COMPRESSION 0 ==> 2:1 */
+ /* 1 ==> 4:1 */
+ /* 2 ==> 8:1 */
+ /* 0xF ==> 1:1 */
+ set_reg_field_value(value, 0xF, FBC_COMP_CNTL, FBC_MIN_COMPRESSION);
+ dm_write_reg(compressor->ctx, addr, value);
+ compressor->min_compress_ratio = FBC_COMPRESS_RATIO_1TO1;
+
+ value = 0;
+ dm_write_reg(compressor->ctx, mmFBC_IND_LUT0, value);
+
+ value = 0xFFFFFF;
+ dm_write_reg(compressor->ctx, mmFBC_IND_LUT1, value);
+}
+
+void dce110_compressor_enable_fbc(
+ struct compressor *compressor,
+ struct compr_addr_and_pitch_params *params)
+{
+ struct dce110_compressor *cp110 = TO_DCE110_COMPRESSOR(compressor);
+
+ if (compressor->options.bits.FBC_SUPPORT &&
+ (!dce110_compressor_is_fbc_enabled_in_hw(compressor, NULL))) {
+
+ uint32_t addr;
+ uint32_t value, misc_value;
+
+
+ addr = mmFBC_CNTL;
+ value = dm_read_reg(compressor->ctx, addr);
+ set_reg_field_value(value, 1, FBC_CNTL, FBC_GRPH_COMP_EN);
+ set_reg_field_value(
+ value,
+ params->inst,
+ FBC_CNTL, FBC_SRC_SEL);
+ dm_write_reg(compressor->ctx, addr, value);
+
+ /* Keep track of enum controller_id FBC is attached to */
+ compressor->is_enabled = true;
+ compressor->attached_inst = params->inst;
+ cp110->offsets = reg_offsets[params->inst];
+
+ /* Toggle it as there is bug in HW */
+ set_reg_field_value(value, 0, FBC_CNTL, FBC_GRPH_COMP_EN);
+ dm_write_reg(compressor->ctx, addr, value);
+
+ /* FBC usage with scatter & gather for dce110 */
+ misc_value = dm_read_reg(compressor->ctx, mmFBC_MISC);
+
+ set_reg_field_value(misc_value, 1,
+ FBC_MISC, FBC_INVALIDATE_ON_ERROR);
+ set_reg_field_value(misc_value, 1,
+ FBC_MISC, FBC_DECOMPRESS_ERROR_CLEAR);
+ set_reg_field_value(misc_value, 0x14,
+ FBC_MISC, FBC_SLOW_REQ_INTERVAL);
+
+ dm_write_reg(compressor->ctx, mmFBC_MISC, misc_value);
+
+ /* Enable FBC */
+ set_reg_field_value(value, 1, FBC_CNTL, FBC_GRPH_COMP_EN);
+ dm_write_reg(compressor->ctx, addr, value);
+
+ wait_for_fbc_state_changed(cp110, true);
+ }
+}
+
+void dce110_compressor_disable_fbc(struct compressor *compressor)
+{
+ struct dce110_compressor *cp110 = TO_DCE110_COMPRESSOR(compressor);
+
+ if (compressor->options.bits.FBC_SUPPORT &&
+ dce110_compressor_is_fbc_enabled_in_hw(compressor, NULL)) {
+ uint32_t reg_data;
+ /* Turn off compression */
+ reg_data = dm_read_reg(compressor->ctx, mmFBC_CNTL);
+ set_reg_field_value(reg_data, 0, FBC_CNTL, FBC_GRPH_COMP_EN);
+ dm_write_reg(compressor->ctx, mmFBC_CNTL, reg_data);
+
+ /* Reset enum controller_id to undefined */
+ compressor->attached_inst = 0;
+ compressor->is_enabled = false;
+
+ wait_for_fbc_state_changed(cp110, false);
+ }
+}
+
+bool dce110_compressor_is_fbc_enabled_in_hw(
+ struct compressor *compressor,
+ uint32_t *inst)
+{
+ /* Check the hardware register */
+ uint32_t value;
+
+ value = dm_read_reg(compressor->ctx, mmFBC_STATUS);
+ if (get_reg_field_value(value, FBC_STATUS, FBC_ENABLE_STATUS)) {
+ if (inst != NULL)
+ *inst = compressor->attached_inst;
+ return true;
+ }
+
+ value = dm_read_reg(compressor->ctx, mmFBC_MISC);
+ if (get_reg_field_value(value, FBC_MISC, FBC_STOP_ON_HFLIP_EVENT)) {
+ value = dm_read_reg(compressor->ctx, mmFBC_CNTL);
+
+ if (get_reg_field_value(value, FBC_CNTL, FBC_GRPH_COMP_EN)) {
+ if (inst != NULL)
+ *inst =
+ compressor->attached_inst;
+ return true;
+ }
+ }
+ return false;
+}
+
+
+void dce110_compressor_program_compressed_surface_address_and_pitch(
+ struct compressor *compressor,
+ struct compr_addr_and_pitch_params *params)
+{
+ struct dce110_compressor *cp110 = TO_DCE110_COMPRESSOR(compressor);
+ uint32_t value = 0;
+ uint32_t fbc_pitch = 0;
+ uint32_t compressed_surf_address_low_part =
+ compressor->compr_surface_address.addr.low_part;
+
+ /* Clear content first. */
+ dm_write_reg(
+ compressor->ctx,
+ DCP_REG(mmGRPH_COMPRESS_SURFACE_ADDRESS_HIGH),
+ 0);
+ dm_write_reg(compressor->ctx,
+ DCP_REG(mmGRPH_COMPRESS_SURFACE_ADDRESS), 0);
+
+ /* Write address, HIGH has to be first. */
+ dm_write_reg(compressor->ctx,
+ DCP_REG(mmGRPH_COMPRESS_SURFACE_ADDRESS_HIGH),
+ compressor->compr_surface_address.addr.high_part);
+ dm_write_reg(compressor->ctx,
+ DCP_REG(mmGRPH_COMPRESS_SURFACE_ADDRESS),
+ compressed_surf_address_low_part);
+
+ fbc_pitch = align_to_chunks_number_per_line(params->source_view_width);
+
+ if (compressor->min_compress_ratio == FBC_COMPRESS_RATIO_1TO1)
+ fbc_pitch = fbc_pitch / 8;
+ else
+ dm_logger_write(
+ compressor->ctx->logger, LOG_WARNING,
+ "%s: Unexpected DCE11 compression ratio",
+ __func__);
+
+ /* Clear content first. */
+ dm_write_reg(compressor->ctx, DCP_REG(mmGRPH_COMPRESS_PITCH), 0);
+
+ /* Write FBC Pitch. */
+ set_reg_field_value(
+ value,
+ fbc_pitch,
+ GRPH_COMPRESS_PITCH,
+ GRPH_COMPRESS_PITCH);
+ dm_write_reg(compressor->ctx, DCP_REG(mmGRPH_COMPRESS_PITCH), value);
+
+}
+
+void dce110_compressor_set_fbc_invalidation_triggers(
+ struct compressor *compressor,
+ uint32_t fbc_trigger)
+{
+ /* Disable region hit event, FBC_MEMORY_REGION_MASK = 0 (bits 16-19)
+ * for DCE 11 regions cannot be used - does not work with S/G
+ */
+ uint32_t addr = mmFBC_CLIENT_REGION_MASK;
+ uint32_t value = dm_read_reg(compressor->ctx, addr);
+
+ set_reg_field_value(
+ value,
+ 0,
+ FBC_CLIENT_REGION_MASK,
+ FBC_MEMORY_REGION_MASK);
+ dm_write_reg(compressor->ctx, addr, value);
+
+ /* Setup events when to clear all CSM entries (effectively marking
+ * current compressed data invalid)
+ * For DCE 11 CSM metadata 11111 means - "Not Compressed"
+ * Used as the initial value of the metadata sent to the compressor
+ * after invalidation, to indicate that the compressor should attempt
+ * to compress all chunks on the current pass. Also used when the chunk
+ * is not successfully written to memory.
+ * When this CSM value is detected, FBC reads from the uncompressed
+ * buffer. Set events according to passed in value, these events are
+ * valid for DCE11:
+ * - bit 0 - display register updated
+ * - bit 28 - memory write from any client except from MCIF
+ * - bit 29 - CG static screen signal is inactive
+ * In addition, DCE11.1 also needs to set new DCE11.1 specific events
+ * that are used to trigger invalidation on certain register changes,
+ * for example enabling of Alpha Compression may trigger invalidation of
+ * FBC once bit is set. These events are as follows:
+ * - Bit 2 - FBC_GRPH_COMP_EN register updated
+ * - Bit 3 - FBC_SRC_SEL register updated
+ * - Bit 4 - FBC_MIN_COMPRESSION register updated
+ * - Bit 5 - FBC_ALPHA_COMP_EN register updated
+ * - Bit 6 - FBC_ZERO_ALPHA_CHUNK_SKIP_EN register updated
+ * - Bit 7 - FBC_FORCE_COPY_TO_COMP_BUF register updated
+ */
+ addr = mmFBC_IDLE_FORCE_CLEAR_MASK;
+ value = dm_read_reg(compressor->ctx, addr);
+ set_reg_field_value(
+ value,
+ fbc_trigger |
+ FBC_IDLE_FORCE_GRPH_COMP_EN |
+ FBC_IDLE_FORCE_SRC_SEL_CHANGE |
+ FBC_IDLE_FORCE_MIN_COMPRESSION_CHANGE |
+ FBC_IDLE_FORCE_ALPHA_COMP_EN |
+ FBC_IDLE_FORCE_ZERO_ALPHA_CHUNK_SKIP_EN |
+ FBC_IDLE_FORCE_FORCE_COPY_TO_COMP_BUF,
+ FBC_IDLE_FORCE_CLEAR_MASK,
+ FBC_IDLE_FORCE_CLEAR_MASK);
+ dm_write_reg(compressor->ctx, addr, value);
+}
+
+struct compressor *dce110_compressor_create(struct dc_context *ctx)
+{
+ struct dce110_compressor *cp110 =
+ kzalloc(sizeof(struct dce110_compressor), GFP_KERNEL);
+
+ if (!cp110)
+ return NULL;
+
+ dce110_compressor_construct(cp110, ctx);
+ return &cp110->base;
+}
+
+void dce110_compressor_destroy(struct compressor **compressor)
+{
+ kfree(TO_DCE110_COMPRESSOR(*compressor));
+ *compressor = NULL;
+}
+
+bool dce110_get_required_compressed_surfacesize(struct fbc_input_info fbc_input_info,
+ struct fbc_requested_compressed_size size)
+{
+ bool result = false;
+
+ unsigned int max_x = FBC_MAX_X, max_y = FBC_MAX_Y;
+
+ get_max_support_fbc_buffersize(&max_x, &max_y);
+
+ if (fbc_input_info.dynamic_fbc_buffer_alloc == 0) {
+ /*
+ * For DCE11 here use Max HW supported size: HW Support up to 3840x2400 resolution
+ * or 18000 chunks.
+ */
+ size.preferred_size = size.min_size = align_to_chunks_number_per_line(max_x) * max_y * 4; /* (For FBC when LPT not supported). */
+ size.preferred_size_alignment = size.min_size_alignment = 0x100; /* For FBC when LPT not supported */
+ size.bits.preferred_must_be_framebuffer_pool = 1;
+ size.bits.min_must_be_framebuffer_pool = 1;
+
+ result = true;
+ }
+ /*
+ * Maybe to add registry key support with optional size here to override above
+ * for debugging purposes
+ */
+
+ return result;
+}
+
+
+void get_max_support_fbc_buffersize(unsigned int *max_x, unsigned int *max_y)
+{
+ *max_x = FBC_MAX_X;
+ *max_y = FBC_MAX_Y;
+
+ /* if (m_smallLocalFrameBufferMemory == 1)
+ * {
+ * *max_x = FBC_MAX_X_SG;
+ * *max_y = FBC_MAX_Y_SG;
+ * }
+ */
+}
+
+
+unsigned int controller_id_to_index(enum controller_id controller_id)
+{
+ unsigned int index = 0;
+
+ switch (controller_id) {
+ case CONTROLLER_ID_D0:
+ index = 0;
+ break;
+ case CONTROLLER_ID_D1:
+ index = 1;
+ break;
+ case CONTROLLER_ID_D2:
+ index = 2;
+ break;
+ case CONTROLLER_ID_D3:
+ index = 3;
+ break;
+ default:
+ break;
+ }
+ return index;
+}
+
+
+static const struct compressor_funcs dce110_compressor_funcs = {
+ .power_up_fbc = dce110_compressor_power_up_fbc,
+ .enable_fbc = dce110_compressor_enable_fbc,
+ .disable_fbc = dce110_compressor_disable_fbc,
+ .set_fbc_invalidation_triggers = dce110_compressor_set_fbc_invalidation_triggers,
+ .surface_address_and_pitch = dce110_compressor_program_compressed_surface_address_and_pitch,
+ .is_fbc_enabled_in_hw = dce110_compressor_is_fbc_enabled_in_hw
+};
+
+
+void dce110_compressor_construct(struct dce110_compressor *compressor,
+ struct dc_context *ctx)
+{
+
+ compressor->base.options.raw = 0;
+ compressor->base.options.bits.FBC_SUPPORT = true;
+
+ /* for dce 11 always use one dram channel for lpt */
+ compressor->base.lpt_channels_num = 1;
+ compressor->base.options.bits.DUMMY_BACKEND = false;
+
+ /*
+ * check if this system has more than 1 dram channel; if only 1 then lpt
+ * should not be supported
+ */
+
+
+ compressor->base.options.bits.CLK_GATING_DISABLED = false;
+
+ compressor->base.ctx = ctx;
+ compressor->base.embedded_panel_h_size = 0;
+ compressor->base.embedded_panel_v_size = 0;
+ compressor->base.memory_bus_width = ctx->asic_id.vram_width;
+ compressor->base.allocated_size = 0;
+ compressor->base.preferred_requested_size = 0;
+ compressor->base.min_compress_ratio = FBC_COMPRESS_RATIO_INVALID;
+ compressor->base.banks_num = 0;
+ compressor->base.raw_size = 0;
+ compressor->base.channel_interleave_size = 0;
+ compressor->base.dram_channels_num = 0;
+ compressor->base.lpt_channels_num = 0;
+ compressor->base.attached_inst = 0;
+ compressor->base.is_enabled = false;
+#ifdef ENABLE_FBC
+ compressor->base.funcs = &dce110_compressor_funcs;
+
+#endif
+}
+
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.h b/drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.h
new file mode 100644
index 0000000..26c7335
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.h
@@ -0,0 +1,81 @@
+/* Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_COMPRESSOR_DCE110_H__
+#define __DC_COMPRESSOR_DCE110_H__
+
+#include "../inc/compressor.h"
+
+#define TO_DCE110_COMPRESSOR(compressor)\
+ container_of(compressor, struct dce110_compressor, base)
+
+struct dce110_compressor_reg_offsets {
+ uint32_t dcp_offset;
+ uint32_t dmif_offset;
+};
+
+struct dce110_compressor {
+ struct compressor base;
+ struct dce110_compressor_reg_offsets offsets;
+};
+
+struct compressor *dce110_compressor_create(struct dc_context *ctx);
+
+void dce110_compressor_construct(struct dce110_compressor *cp110,
+ struct dc_context *ctx);
+
+void dce110_compressor_destroy(struct compressor **cp);
+
+/* FBC RELATED */
+void dce110_compressor_power_up_fbc(struct compressor *cp);
+
+void dce110_compressor_enable_fbc(struct compressor *cp,
+ struct compr_addr_and_pitch_params *params);
+
+void dce110_compressor_disable_fbc(struct compressor *cp);
+
+void dce110_compressor_set_fbc_invalidation_triggers(struct compressor *cp,
+ uint32_t fbc_trigger);
+
+void dce110_compressor_program_compressed_surface_address_and_pitch(
+ struct compressor *cp,
+ struct compr_addr_and_pitch_params *params);
+
+bool dce110_compressor_is_fbc_enabled_in_hw(struct compressor *cp,
+ uint32_t *fbc_mapped_crtc_id);
+
+/* LPT RELATED */
+void dce110_compressor_enable_lpt(struct compressor *cp);
+
+void dce110_compressor_disable_lpt(struct compressor *cp);
+
+void dce110_compressor_program_lpt_control(struct compressor *cp,
+ struct compr_addr_and_pitch_params *params);
+
+bool dce110_compressor_is_lpt_enabled_in_hw(struct compressor *cp);
+
+void get_max_support_fbc_buffersize(unsigned int *max_x, unsigned int *max_y);
+
+#endif
+
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
new file mode 100644
index 0000000..de15432
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -0,0 +1,2730 @@
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+#include "dm_services.h"
+#include "dc.h"
+#include "dc_bios_types.h"
+#include "core_types.h"
+#include "core_status.h"
+#include "resource.h"
+#include "dm_helpers.h"
+#include "dce110_hw_sequencer.h"
+#include "dce110_timing_generator.h"
+#include "dce/dce_hwseq.h"
+
+#ifdef ENABLE_FBC
+#include "dce110_compressor.h"
+#endif
+
+#include "bios/bios_parser_helper.h"
+#include "timing_generator.h"
+#include "mem_input.h"
+#include "opp.h"
+#include "ipp.h"
+#include "transform.h"
+#include "stream_encoder.h"
+#include "link_encoder.h"
+#include "clock_source.h"
+#include "abm.h"
+#include "audio.h"
+#include "dce/dce_hwseq.h"
+#include "reg_helper.h"
+
+/* include DCE11 register header files */
+#include "dce/dce_11_0_d.h"
+#include "dce/dce_11_0_sh_mask.h"
+#include "custom_float.h"
+
+struct dce110_hw_seq_reg_offsets {
+ uint32_t crtc;
+};
+
+static const struct dce110_hw_seq_reg_offsets reg_offsets[] = {
+{
+ .crtc = (mmCRTC0_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
+},
+{
+ .crtc = (mmCRTC1_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
+},
+{
+ .crtc = (mmCRTC2_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
+},
+{
+ .crtc = (mmCRTCV_GSL_CONTROL - mmCRTC_GSL_CONTROL),
+}
+};
+
+#define HW_REG_BLND(reg, id)\
+ (reg + reg_offsets[id].blnd)
+
+#define HW_REG_CRTC(reg, id)\
+ (reg + reg_offsets[id].crtc)
+
+#define MAX_WATERMARK 0xFFFF
+#define SAFE_NBP_MARK 0x7FFF
+
+/*******************************************************************************
+ * Private definitions
+ ******************************************************************************/
+/***************************PIPE_CONTROL***********************************/
+static void dce110_init_pte(struct dc_context *ctx)
+{
+ uint32_t addr;
+ uint32_t value = 0;
+ uint32_t chunk_int = 0;
+ uint32_t chunk_mul = 0;
+
+ addr = mmUNP_DVMM_PTE_CONTROL;
+ value = dm_read_reg(ctx, addr);
+
+ set_reg_field_value(
+ value,
+ 0,
+ DVMM_PTE_CONTROL,
+ DVMM_USE_SINGLE_PTE);
+
+ set_reg_field_value(
+ value,
+ 1,
+ DVMM_PTE_CONTROL,
+ DVMM_PTE_BUFFER_MODE0);
+
+ set_reg_field_value(
+ value,
+ 1,
+ DVMM_PTE_CONTROL,
+ DVMM_PTE_BUFFER_MODE1);
+
+ dm_write_reg(ctx, addr, value);
+
+ addr = mmDVMM_PTE_REQ;
+ value = dm_read_reg(ctx, addr);
+
+ chunk_int = get_reg_field_value(
+ value,
+ DVMM_PTE_REQ,
+ HFLIP_PTEREQ_PER_CHUNK_INT);
+
+ chunk_mul = get_reg_field_value(
+ value,
+ DVMM_PTE_REQ,
+ HFLIP_PTEREQ_PER_CHUNK_MULTIPLIER);
+
+ if (chunk_int != 0x4 || chunk_mul != 0x4) {
+
+ set_reg_field_value(
+ value,
+ 255,
+ DVMM_PTE_REQ,
+ MAX_PTEREQ_TO_ISSUE);
+
+ set_reg_field_value(
+ value,
+ 4,
+ DVMM_PTE_REQ,
+ HFLIP_PTEREQ_PER_CHUNK_INT);
+
+ set_reg_field_value(
+ value,
+ 4,
+ DVMM_PTE_REQ,
+ HFLIP_PTEREQ_PER_CHUNK_MULTIPLIER);
+
+ dm_write_reg(ctx, addr, value);
+ }
+}
+/**************************************************************************/
+
+static void enable_display_pipe_clock_gating(
+ struct dc_context *ctx,
+ bool clock_gating)
+{
+ /*TODO*/
+}
+
+static bool dce110_enable_display_power_gating(
+ struct dc *dc,
+ uint8_t controller_id,
+ struct dc_bios *dcb,
+ enum pipe_gating_control power_gating)
+{
+ enum bp_result bp_result = BP_RESULT_OK;
+ enum bp_pipe_control_action cntl;
+ struct dc_context *ctx = dc->ctx;
+ unsigned int underlay_idx = dc->res_pool->underlay_pipe_index;
+
+ if (IS_FPGA_MAXIMUS_DC(ctx->dce_environment))
+ return true;
+
+ if (power_gating == PIPE_GATING_CONTROL_INIT)
+ cntl = ASIC_PIPE_INIT;
+ else if (power_gating == PIPE_GATING_CONTROL_ENABLE)
+ cntl = ASIC_PIPE_ENABLE;
+ else
+ cntl = ASIC_PIPE_DISABLE;
+
+ if (controller_id == underlay_idx)
+ controller_id = CONTROLLER_ID_UNDERLAY0 - 1;
+
+ if (power_gating != PIPE_GATING_CONTROL_INIT || controller_id == 0){
+
+ bp_result = dcb->funcs->enable_disp_power_gating(
+ dcb, controller_id + 1, cntl);
+
+ /* Revert MASTER_UPDATE_MODE to 0 because bios sets it 2
+ * by default when command table is called
+ *
+ * Bios parser accepts controller_id = 6 as indicative of
+ * underlay pipe in dce110. But we do not support more
+ * than 3.
+ */
+ if (controller_id < CONTROLLER_ID_MAX - 1)
+ dm_write_reg(ctx,
+ HW_REG_CRTC(mmCRTC_MASTER_UPDATE_MODE, controller_id),
+ 0);
+ }
+
+ if (power_gating != PIPE_GATING_CONTROL_ENABLE)
+ dce110_init_pte(ctx);
+
+ if (bp_result == BP_RESULT_OK)
+ return true;
+ else
+ return false;
+}
+
+static void build_prescale_params(struct ipp_prescale_params *prescale_params,
+ const struct dc_plane_state *plane_state)
+{
+ prescale_params->mode = IPP_PRESCALE_MODE_FIXED_UNSIGNED;
+
+ switch (plane_state->format) {
+ case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888:
+ case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888:
+ prescale_params->scale = 0x2020;
+ break;
+ case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010:
+ case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010:
+ prescale_params->scale = 0x2008;
+ break;
+ case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
+ case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
+ prescale_params->scale = 0x2000;
+ break;
+ default:
+ ASSERT(false);
+ break;
+ }
+}
+
+static bool dce110_set_input_transfer_func(
+ struct pipe_ctx *pipe_ctx,
+ const struct dc_plane_state *plane_state)
+{
+ struct input_pixel_processor *ipp = pipe_ctx->plane_res.ipp;
+ const struct dc_transfer_func *tf = NULL;
+ struct ipp_prescale_params prescale_params = { 0 };
+ bool result = true;
+
+ if (ipp == NULL)
+ return false;
+
+ if (plane_state->in_transfer_func)
+ tf = plane_state->in_transfer_func;
+
+ build_prescale_params(&prescale_params, plane_state);
+ ipp->funcs->ipp_program_prescale(ipp, &prescale_params);
+
+ if (plane_state->gamma_correction && dce_use_lut(plane_state))
+ ipp->funcs->ipp_program_input_lut(ipp, plane_state->gamma_correction);
+
+ if (tf == NULL) {
+ /* Default case if no input transfer function specified */
+ ipp->funcs->ipp_set_degamma(ipp,
+ IPP_DEGAMMA_MODE_HW_sRGB);
+ } else if (tf->type == TF_TYPE_PREDEFINED) {
+ switch (tf->tf) {
+ case TRANSFER_FUNCTION_SRGB:
+ ipp->funcs->ipp_set_degamma(ipp,
+ IPP_DEGAMMA_MODE_HW_sRGB);
+ break;
+ case TRANSFER_FUNCTION_BT709:
+ ipp->funcs->ipp_set_degamma(ipp,
+ IPP_DEGAMMA_MODE_HW_xvYCC);
+ break;
+ case TRANSFER_FUNCTION_LINEAR:
+ ipp->funcs->ipp_set_degamma(ipp,
+ IPP_DEGAMMA_MODE_BYPASS);
+ break;
+ case TRANSFER_FUNCTION_PQ:
+ result = false;
+ break;
+ default:
+ result = false;
+ break;
+ }
+ } else if (tf->type == TF_TYPE_BYPASS) {
+ ipp->funcs->ipp_set_degamma(ipp, IPP_DEGAMMA_MODE_BYPASS);
+ } else {
+ /*TF_TYPE_DISTRIBUTED_POINTS - Not supported in DCE 11*/
+ result = false;
+ }
+
+ return result;
+}
+
+static bool convert_to_custom_float(
+ struct pwl_result_data *rgb_resulted,
+ struct curve_points *arr_points,
+ uint32_t hw_points_num)
+{
+ struct custom_float_format fmt;
+
+ struct pwl_result_data *rgb = rgb_resulted;
+
+ uint32_t i = 0;
+
+ fmt.exponenta_bits = 6;
+ fmt.mantissa_bits = 12;
+ fmt.sign = true;
+
+ if (!convert_to_custom_float_format(
+ arr_points[0].x,
+ &fmt,
+ &arr_points[0].custom_float_x)) {
+ BREAK_TO_DEBUGGER();
+ return false;
+ }
+
+ if (!convert_to_custom_float_format(
+ arr_points[0].offset,
+ &fmt,
+ &arr_points[0].custom_float_offset)) {
+ BREAK_TO_DEBUGGER();
+ return false;
+ }
+
+ if (!convert_to_custom_float_format(
+ arr_points[0].slope,
+ &fmt,
+ &arr_points[0].custom_float_slope)) {
+ BREAK_TO_DEBUGGER();
+ return false;
+ }
+
+ fmt.mantissa_bits = 10;
+ fmt.sign = false;
+
+ if (!convert_to_custom_float_format(
+ arr_points[1].x,
+ &fmt,
+ &arr_points[1].custom_float_x)) {
+ BREAK_TO_DEBUGGER();
+ return false;
+ }
+
+ if (!convert_to_custom_float_format(
+ arr_points[1].y,
+ &fmt,
+ &arr_points[1].custom_float_y)) {
+ BREAK_TO_DEBUGGER();
+ return false;
+ }
+
+ if (!convert_to_custom_float_format(
+ arr_points[2].slope,
+ &fmt,
+ &arr_points[2].custom_float_slope)) {
+ BREAK_TO_DEBUGGER();
+ return false;
+ }
+
+ fmt.mantissa_bits = 12;
+ fmt.sign = true;
+
+ while (i != hw_points_num) {
+ if (!convert_to_custom_float_format(
+ rgb->red,
+ &fmt,
+ &rgb->red_reg)) {
+ BREAK_TO_DEBUGGER();
+ return false;
+ }
+
+ if (!convert_to_custom_float_format(
+ rgb->green,
+ &fmt,
+ &rgb->green_reg)) {
+ BREAK_TO_DEBUGGER();
+ return false;
+ }
+
+ if (!convert_to_custom_float_format(
+ rgb->blue,
+ &fmt,
+ &rgb->blue_reg)) {
+ BREAK_TO_DEBUGGER();
+ return false;
+ }
+
+ if (!convert_to_custom_float_format(
+ rgb->delta_red,
+ &fmt,
+ &rgb->delta_red_reg)) {
+ BREAK_TO_DEBUGGER();
+ return false;
+ }
+
+ if (!convert_to_custom_float_format(
+ rgb->delta_green,
+ &fmt,
+ &rgb->delta_green_reg)) {
+ BREAK_TO_DEBUGGER();
+ return false;
+ }
+
+ if (!convert_to_custom_float_format(
+ rgb->delta_blue,
+ &fmt,
+ &rgb->delta_blue_reg)) {
+ BREAK_TO_DEBUGGER();
+ return false;
+ }
+
+ ++rgb;
+ ++i;
+ }
+
+ return true;
+}
+
+static bool dce110_translate_regamma_to_hw_format(const struct dc_transfer_func
+ *output_tf, struct pwl_params *regamma_params)
+{
+ struct curve_points *arr_points;
+ struct pwl_result_data *rgb_resulted;
+ struct pwl_result_data *rgb;
+ struct pwl_result_data *rgb_plus_1;
+ struct fixed31_32 y_r;
+ struct fixed31_32 y_g;
+ struct fixed31_32 y_b;
+ struct fixed31_32 y1_min;
+ struct fixed31_32 y3_max;
+
+ int32_t segment_start, segment_end;
+ uint32_t i, j, k, seg_distr[16], increment, start_index, hw_points;
+
+ if (output_tf == NULL || regamma_params == NULL ||
+ output_tf->type == TF_TYPE_BYPASS)
+ return false;
+
+ arr_points = regamma_params->arr_points;
+ rgb_resulted = regamma_params->rgb_resulted;
+ hw_points = 0;
+
+ memset(regamma_params, 0, sizeof(struct pwl_params));
+
+ if (output_tf->tf == TRANSFER_FUNCTION_PQ) {
+ /* 16 segments
+ * segments are from 2^-11 to 2^5
+ */
+ segment_start = -11;
+ segment_end = 5;
+
+ seg_distr[0] = 2;
+ seg_distr[1] = 2;
+ seg_distr[2] = 2;
+ seg_distr[3] = 2;
+ seg_distr[4] = 2;
+ seg_distr[5] = 2;
+ seg_distr[6] = 3;
+ seg_distr[7] = 4;
+ seg_distr[8] = 4;
+ seg_distr[9] = 4;
+ seg_distr[10] = 4;
+ seg_distr[11] = 5;
+ seg_distr[12] = 5;
+ seg_distr[13] = 5;
+ seg_distr[14] = 5;
+ seg_distr[15] = 5;
+
+ } else {
+ /* 10 segments
+ * segment is from 2^-10 to 2^0
+ */
+ segment_start = -10;
+ segment_end = 0;
+
+ seg_distr[0] = 3;
+ seg_distr[1] = 4;
+ seg_distr[2] = 4;
+ seg_distr[3] = 4;
+ seg_distr[4] = 4;
+ seg_distr[5] = 4;
+ seg_distr[6] = 4;
+ seg_distr[7] = 4;
+ seg_distr[8] = 5;
+ seg_distr[9] = 5;
+ seg_distr[10] = -1;
+ seg_distr[11] = -1;
+ seg_distr[12] = -1;
+ seg_distr[13] = -1;
+ seg_distr[14] = -1;
+ seg_distr[15] = -1;
+ }
+
+ for (k = 0; k < 16; k++) {
+ if (seg_distr[k] != -1)
+ hw_points += (1 << seg_distr[k]);
+ }
+
+ j = 0;
+ for (k = 0; k < (segment_end - segment_start); k++) {
+ increment = 32 / (1 << seg_distr[k]);
+ start_index = (segment_start + k + 25) * 32;
+ for (i = start_index; i < start_index + 32; i += increment) {
+ if (j == hw_points - 1)
+ break;
+ rgb_resulted[j].red = output_tf->tf_pts.red[i];
+ rgb_resulted[j].green = output_tf->tf_pts.green[i];
+ rgb_resulted[j].blue = output_tf->tf_pts.blue[i];
+ j++;
+ }
+ }
+
+ /* last point */
+ start_index = (segment_end + 25) * 32;
+ rgb_resulted[hw_points - 1].red =
+ output_tf->tf_pts.red[start_index];
+ rgb_resulted[hw_points - 1].green =
+ output_tf->tf_pts.green[start_index];
+ rgb_resulted[hw_points - 1].blue =
+ output_tf->tf_pts.blue[start_index];
+
+ arr_points[0].x = dal_fixed31_32_pow(dal_fixed31_32_from_int(2),
+ dal_fixed31_32_from_int(segment_start));
+ arr_points[1].x = dal_fixed31_32_pow(dal_fixed31_32_from_int(2),
+ dal_fixed31_32_from_int(segment_end));
+ arr_points[2].x = dal_fixed31_32_pow(dal_fixed31_32_from_int(2),
+ dal_fixed31_32_from_int(segment_end));
+
+ y_r = rgb_resulted[0].red;
+ y_g = rgb_resulted[0].green;
+ y_b = rgb_resulted[0].blue;
+
+ y1_min = dal_fixed31_32_min(y_r, dal_fixed31_32_min(y_g, y_b));
+
+ arr_points[0].y = y1_min;
+ arr_points[0].slope = dal_fixed31_32_div(
+ arr_points[0].y,
+ arr_points[0].x);
+
+ y_r = rgb_resulted[hw_points - 1].red;
+ y_g = rgb_resulted[hw_points - 1].green;
+ y_b = rgb_resulted[hw_points - 1].blue;
+
+ /* see comment above, m_arrPoints[1].y should be the Y value for the
+ * region end (m_numOfHwPoints), not last HW point(m_numOfHwPoints - 1)
+ */
+ y3_max = dal_fixed31_32_max(y_r, dal_fixed31_32_max(y_g, y_b));
+
+ arr_points[1].y = y3_max;
+ arr_points[2].y = y3_max;
+
+ arr_points[1].slope = dal_fixed31_32_zero;
+ arr_points[2].slope = dal_fixed31_32_zero;
+
+ if (output_tf->tf == TRANSFER_FUNCTION_PQ) {
+ /* for PQ, we want to have a straight line from last HW X point,
+ * and the slope to be such that we hit 1.0 at 10000 nits.
+ */
+ const struct fixed31_32 end_value =
+ dal_fixed31_32_from_int(125);
+
+ arr_points[1].slope = dal_fixed31_32_div(
+ dal_fixed31_32_sub(dal_fixed31_32_one, arr_points[1].y),
+ dal_fixed31_32_sub(end_value, arr_points[1].x));
+ arr_points[2].slope = dal_fixed31_32_div(
+ dal_fixed31_32_sub(dal_fixed31_32_one, arr_points[1].y),
+ dal_fixed31_32_sub(end_value, arr_points[1].x));
+ }
+
+ regamma_params->hw_points_num = hw_points;
+
+ i = 1;
+ for (k = 0; k < 16 && i < 16; k++) {
+ if (seg_distr[k] != -1) {
+ regamma_params->arr_curve_points[k].segments_num =
+ seg_distr[k];
+ regamma_params->arr_curve_points[i].offset =
+ regamma_params->arr_curve_points[k].
+ offset + (1 << seg_distr[k]);
+ }
+ i++;
+ }
+
+ if (seg_distr[k] != -1)
+ regamma_params->arr_curve_points[k].segments_num =
+ seg_distr[k];
+
+ rgb = rgb_resulted;
+ rgb_plus_1 = rgb_resulted + 1;
+
+ i = 1;
+
+ while (i != hw_points + 1) {
+ if (dal_fixed31_32_lt(rgb_plus_1->red, rgb->red))
+ rgb_plus_1->red = rgb->red;
+ if (dal_fixed31_32_lt(rgb_plus_1->green, rgb->green))
+ rgb_plus_1->green = rgb->green;
+ if (dal_fixed31_32_lt(rgb_plus_1->blue, rgb->blue))
+ rgb_plus_1->blue = rgb->blue;
+
+ rgb->delta_red = dal_fixed31_32_sub(
+ rgb_plus_1->red,
+ rgb->red);
+ rgb->delta_green = dal_fixed31_32_sub(
+ rgb_plus_1->green,
+ rgb->green);
+ rgb->delta_blue = dal_fixed31_32_sub(
+ rgb_plus_1->blue,
+ rgb->blue);
+
+ ++rgb_plus_1;
+ ++rgb;
+ ++i;
+ }
+
+ convert_to_custom_float(rgb_resulted, arr_points, hw_points);
+
+ return true;
+}
+
+static bool dce110_set_output_transfer_func(
+ struct pipe_ctx *pipe_ctx,
+ const struct dc_stream_state *stream)
+{
+ struct transform *xfm = pipe_ctx->plane_res.xfm;
+
+ xfm->funcs->opp_power_on_regamma_lut(xfm, true);
+ xfm->regamma_params.hw_points_num = GAMMA_HW_POINTS_NUM;
+
+ if (stream->out_transfer_func &&
+ stream->out_transfer_func->type ==
+ TF_TYPE_PREDEFINED &&
+ stream->out_transfer_func->tf ==
+ TRANSFER_FUNCTION_SRGB) {
+ xfm->funcs->opp_set_regamma_mode(xfm, OPP_REGAMMA_SRGB);
+ } else if (dce110_translate_regamma_to_hw_format(
+ stream->out_transfer_func, &xfm->regamma_params)) {
+ xfm->funcs->opp_program_regamma_pwl(xfm, &xfm->regamma_params);
+ xfm->funcs->opp_set_regamma_mode(xfm, OPP_REGAMMA_USER);
+ } else {
+ xfm->funcs->opp_set_regamma_mode(xfm, OPP_REGAMMA_BYPASS);
+ }
+
+ xfm->funcs->opp_power_on_regamma_lut(xfm, false);
+
+ return true;
+}
+
+static enum dc_status bios_parser_crtc_source_select(
+ struct pipe_ctx *pipe_ctx)
+{
+ struct dc_bios *dcb;
+ /* call VBIOS table to set CRTC source for the HW
+ * encoder block
+ * note: video bios clears all FMT setting here. */
+ struct bp_crtc_source_select crtc_source_select = {0};
+ const struct dc_sink *sink = pipe_ctx->stream->sink;
+
+ crtc_source_select.engine_id = pipe_ctx->stream_res.stream_enc->id;
+ crtc_source_select.controller_id = pipe_ctx->pipe_idx + 1;
+ /*TODO: Need to un-hardcode color depth, dp_audio and account for
+ * the case where signal and sink signal is different (translator
+ * encoder)*/
+ crtc_source_select.signal = pipe_ctx->stream->signal;
+ crtc_source_select.enable_dp_audio = false;
+ crtc_source_select.sink_signal = pipe_ctx->stream->signal;
+
+ switch (pipe_ctx->stream->timing.display_color_depth) {
+ case COLOR_DEPTH_666:
+ crtc_source_select.display_output_bit_depth = PANEL_6BIT_COLOR;
+ break;
+ case COLOR_DEPTH_888:
+ crtc_source_select.display_output_bit_depth = PANEL_8BIT_COLOR;
+ break;
+ case COLOR_DEPTH_101010:
+ crtc_source_select.display_output_bit_depth = PANEL_10BIT_COLOR;
+ break;
+ case COLOR_DEPTH_121212:
+ crtc_source_select.display_output_bit_depth = PANEL_12BIT_COLOR;
+ break;
+ default:
+ BREAK_TO_DEBUGGER();
+ crtc_source_select.display_output_bit_depth = PANEL_8BIT_COLOR;
+ break;
+ }
+
+ dcb = sink->ctx->dc_bios;
+
+ if (BP_RESULT_OK != dcb->funcs->crtc_source_select(
+ dcb,
+ &crtc_source_select)) {
+ return DC_ERROR_UNEXPECTED;
+ }
+
+ return DC_OK;
+}
+
+void dce110_update_info_frame(struct pipe_ctx *pipe_ctx)
+{
+ ASSERT(pipe_ctx->stream);
+
+ if (pipe_ctx->stream_res.stream_enc == NULL)
+ return; /* this is not root pipe */
+
+ if (dc_is_hdmi_signal(pipe_ctx->stream->signal))
+ pipe_ctx->stream_res.stream_enc->funcs->update_hdmi_info_packets(
+ pipe_ctx->stream_res.stream_enc,
+ &pipe_ctx->stream_res.encoder_info_frame);
+ else if (dc_is_dp_signal(pipe_ctx->stream->signal))
+ pipe_ctx->stream_res.stream_enc->funcs->update_dp_info_packets(
+ pipe_ctx->stream_res.stream_enc,
+ &pipe_ctx->stream_res.encoder_info_frame);
+}
+
+void dce110_enable_stream(struct pipe_ctx *pipe_ctx)
+{
+ enum dc_lane_count lane_count =
+ pipe_ctx->stream->sink->link->cur_link_settings.lane_count;
+
+ struct dc_crtc_timing *timing = &pipe_ctx->stream->timing;
+ struct dc_link *link = pipe_ctx->stream->sink->link;
+
+ /* 1. update AVI info frame (HDMI, DP)
+ * we always need to update info frame
+ */
+ uint32_t active_total_with_borders;
+ uint32_t early_control = 0;
+ struct timing_generator *tg = pipe_ctx->stream_res.tg;
+
+ /* TODOFPGA may change to hwss.update_info_frame */
+ dce110_update_info_frame(pipe_ctx);
+ /* enable early control to avoid corruption on DP monitor*/
+ active_total_with_borders =
+ timing->h_addressable
+ + timing->h_border_left
+ + timing->h_border_right;
+
+ if (lane_count != 0)
+ early_control = active_total_with_borders % lane_count;
+
+ if (early_control == 0)
+ early_control = lane_count;
+
+ tg->funcs->set_early_control(tg, early_control);
+
+ /* enable audio only within mode set */
+ if (pipe_ctx->stream_res.audio != NULL) {
+ if (dc_is_dp_signal(pipe_ctx->stream->signal))
+ pipe_ctx->stream_res.stream_enc->funcs->dp_audio_enable(pipe_ctx->stream_res.stream_enc);
+ }
+
+ /* For MST, there are multiply stream go to only one link.
+ * connect DIG back_end to front_end while enable_stream and
+ * disconnect them during disable_stream
+ * BY this, it is logic clean to separate stream and link */
+ link->link_enc->funcs->connect_dig_be_to_fe(link->link_enc,
+ pipe_ctx->stream_res.stream_enc->id, true);
+
+}
+
+void dce110_disable_stream(struct pipe_ctx *pipe_ctx)
+{
+ struct dc_stream_state *stream = pipe_ctx->stream;
+ struct dc_link *link = stream->sink->link;
+
+ if (pipe_ctx->stream_res.audio) {
+ pipe_ctx->stream_res.audio->funcs->az_disable(pipe_ctx->stream_res.audio);
+
+ if (dc_is_dp_signal(pipe_ctx->stream->signal))
+ pipe_ctx->stream_res.stream_enc->funcs->dp_audio_disable(
+ pipe_ctx->stream_res.stream_enc);
+ else
+ pipe_ctx->stream_res.stream_enc->funcs->hdmi_audio_disable(
+ pipe_ctx->stream_res.stream_enc);
+
+ /* TODO: notify audio driver for if audio modes list changed
+ * add audio mode list change flag */
+ /* dal_audio_disable_azalia_audio_jack_presence(stream->audio,
+ * stream->stream_engine_id);
+ */
+ }
+
+ if (dc_is_hdmi_signal(pipe_ctx->stream->signal))
+ pipe_ctx->stream_res.stream_enc->funcs->stop_hdmi_info_packets(
+ pipe_ctx->stream_res.stream_enc);
+
+ if (dc_is_dp_signal(pipe_ctx->stream->signal))
+ pipe_ctx->stream_res.stream_enc->funcs->stop_dp_info_packets(
+ pipe_ctx->stream_res.stream_enc);
+
+ pipe_ctx->stream_res.stream_enc->funcs->audio_mute_control(
+ pipe_ctx->stream_res.stream_enc, true);
+
+
+ /* blank at encoder level */
+ if (dc_is_dp_signal(pipe_ctx->stream->signal)) {
+ if (pipe_ctx->stream->sink->link->connector_signal == SIGNAL_TYPE_EDP)
+ link->link_enc->funcs->backlight_control(link->link_enc, false);
+ pipe_ctx->stream_res.stream_enc->funcs->dp_blank(pipe_ctx->stream_res.stream_enc);
+ }
+ link->link_enc->funcs->connect_dig_be_to_fe(
+ link->link_enc,
+ pipe_ctx->stream_res.stream_enc->id,
+ false);
+
+}
+
+void dce110_unblank_stream(struct pipe_ctx *pipe_ctx,
+ struct dc_link_settings *link_settings)
+{
+ struct encoder_unblank_param params = { { 0 } };
+ struct dc_link *link = pipe_ctx->stream->sink->link;
+
+ /* only 3 items below are used by unblank */
+ params.pixel_clk_khz =
+ pipe_ctx->stream->timing.pix_clk_khz;
+ params.link_settings.link_rate = link_settings->link_rate;
+ pipe_ctx->stream_res.stream_enc->funcs->dp_unblank(pipe_ctx->stream_res.stream_enc, &params);
+ if (link->connector_signal == SIGNAL_TYPE_EDP)
+ link->link_enc->funcs->backlight_control(link->link_enc, true);
+}
+
+
+void dce110_set_avmute(struct pipe_ctx *pipe_ctx, bool enable)
+{
+ if (pipe_ctx != NULL && pipe_ctx->stream_res.stream_enc != NULL)
+ pipe_ctx->stream_res.stream_enc->funcs->set_avmute(pipe_ctx->stream_res.stream_enc, enable);
+}
+
+static enum audio_dto_source translate_to_dto_source(enum controller_id crtc_id)
+{
+ switch (crtc_id) {
+ case CONTROLLER_ID_D0:
+ return DTO_SOURCE_ID0;
+ case CONTROLLER_ID_D1:
+ return DTO_SOURCE_ID1;
+ case CONTROLLER_ID_D2:
+ return DTO_SOURCE_ID2;
+ case CONTROLLER_ID_D3:
+ return DTO_SOURCE_ID3;
+ case CONTROLLER_ID_D4:
+ return DTO_SOURCE_ID4;
+ case CONTROLLER_ID_D5:
+ return DTO_SOURCE_ID5;
+ default:
+ return DTO_SOURCE_UNKNOWN;
+ }
+}
+
+static void build_audio_output(
+ struct dc_state *state,
+ const struct pipe_ctx *pipe_ctx,
+ struct audio_output *audio_output)
+{
+ const struct dc_stream_state *stream = pipe_ctx->stream;
+ audio_output->engine_id = pipe_ctx->stream_res.stream_enc->id;
+
+ audio_output->signal = pipe_ctx->stream->signal;
+
+ /* audio_crtc_info */
+
+ audio_output->crtc_info.h_total =
+ stream->timing.h_total;
+
+ /*
+ * Audio packets are sent during actual CRTC blank physical signal, we
+ * need to specify actual active signal portion
+ */
+ audio_output->crtc_info.h_active =
+ stream->timing.h_addressable
+ + stream->timing.h_border_left
+ + stream->timing.h_border_right;
+
+ audio_output->crtc_info.v_active =
+ stream->timing.v_addressable
+ + stream->timing.v_border_top
+ + stream->timing.v_border_bottom;
+
+ audio_output->crtc_info.pixel_repetition = 1;
+
+ audio_output->crtc_info.interlaced =
+ stream->timing.flags.INTERLACE;
+
+ audio_output->crtc_info.refresh_rate =
+ (stream->timing.pix_clk_khz*1000)/
+ (stream->timing.h_total*stream->timing.v_total);
+
+ audio_output->crtc_info.color_depth =
+ stream->timing.display_color_depth;
+
+ audio_output->crtc_info.requested_pixel_clock =
+ pipe_ctx->stream_res.pix_clk_params.requested_pix_clk;
+
+ audio_output->crtc_info.calculated_pixel_clock =
+ pipe_ctx->stream_res.pix_clk_params.requested_pix_clk;
+
+/*for HDMI, audio ACR is with deep color ratio factor*/
+ if (dc_is_hdmi_signal(pipe_ctx->stream->signal) &&
+ audio_output->crtc_info.requested_pixel_clock ==
+ stream->timing.pix_clk_khz) {
+ if (pipe_ctx->stream_res.pix_clk_params.pixel_encoding == PIXEL_ENCODING_YCBCR420) {
+ audio_output->crtc_info.requested_pixel_clock =
+ audio_output->crtc_info.requested_pixel_clock/2;
+ audio_output->crtc_info.calculated_pixel_clock =
+ pipe_ctx->stream_res.pix_clk_params.requested_pix_clk/2;
+
+ }
+ }
+
+ if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT ||
+ pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST) {
+ audio_output->pll_info.dp_dto_source_clock_in_khz =
+ state->dis_clk->funcs->get_dp_ref_clk_frequency(
+ state->dis_clk);
+ }
+
+ audio_output->pll_info.feed_back_divider =
+ pipe_ctx->pll_settings.feedback_divider;
+
+ audio_output->pll_info.dto_source =
+ translate_to_dto_source(
+ pipe_ctx->pipe_idx + 1);
+
+ /* TODO hard code to enable for now. Need get from stream */
+ audio_output->pll_info.ss_enabled = true;
+
+ audio_output->pll_info.ss_percentage =
+ pipe_ctx->pll_settings.ss_percentage;
+}
+
+static void get_surface_visual_confirm_color(const struct pipe_ctx *pipe_ctx,
+ struct tg_color *color)
+{
+ uint32_t color_value = MAX_TG_COLOR_VALUE * (4 - pipe_ctx->pipe_idx) / 4;
+
+ switch (pipe_ctx->plane_res.scl_data.format) {
+ case PIXEL_FORMAT_ARGB8888:
+ /* set boarder color to red */
+ color->color_r_cr = color_value;
+ break;
+
+ case PIXEL_FORMAT_ARGB2101010:
+ /* set boarder color to blue */
+ color->color_b_cb = color_value;
+ break;
+ case PIXEL_FORMAT_420BPP8:
+ /* set boarder color to green */
+ color->color_g_y = color_value;
+ break;
+ case PIXEL_FORMAT_420BPP10:
+ /* set boarder color to yellow */
+ color->color_g_y = color_value;
+ color->color_r_cr = color_value;
+ break;
+ case PIXEL_FORMAT_FP16:
+ /* set boarder color to white */
+ color->color_r_cr = color_value;
+ color->color_b_cb = color_value;
+ color->color_g_y = color_value;
+ break;
+ default:
+ break;
+ }
+}
+
+static void program_scaler(const struct dc *dc,
+ const struct pipe_ctx *pipe_ctx)
+{
+ struct tg_color color = {0};
+
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+ /* TOFPGA */
+ if (pipe_ctx->plane_res.xfm->funcs->transform_set_pixel_storage_depth == NULL)
+ return;
+#endif
+
+ if (dc->debug.surface_visual_confirm)
+ get_surface_visual_confirm_color(pipe_ctx, &color);
+ else
+ color_space_to_black_color(dc,
+ pipe_ctx->stream->output_color_space,
+ &color);
+
+ pipe_ctx->plane_res.xfm->funcs->transform_set_pixel_storage_depth(
+ pipe_ctx->plane_res.xfm,
+ pipe_ctx->plane_res.scl_data.lb_params.depth,
+ &pipe_ctx->stream->bit_depth_params);
+
+ if (pipe_ctx->stream_res.tg->funcs->set_overscan_blank_color)
+ pipe_ctx->stream_res.tg->funcs->set_overscan_blank_color(
+ pipe_ctx->stream_res.tg,
+ &color);
+
+ pipe_ctx->plane_res.xfm->funcs->transform_set_scaler(pipe_ctx->plane_res.xfm,
+ &pipe_ctx->plane_res.scl_data);
+}
+
+static enum dc_status dce110_prog_pixclk_crtc_otg(
+ struct pipe_ctx *pipe_ctx,
+ struct dc_state *context,
+ struct dc *dc)
+{
+ struct dc_stream_state *stream = pipe_ctx->stream;
+ struct pipe_ctx *pipe_ctx_old = &dc->current_state->res_ctx.
+ pipe_ctx[pipe_ctx->pipe_idx];
+ struct tg_color black_color = {0};
+
+ if (!pipe_ctx_old->stream) {
+
+ /* program blank color */
+ color_space_to_black_color(dc,
+ stream->output_color_space, &black_color);
+ pipe_ctx->stream_res.tg->funcs->set_blank_color(
+ pipe_ctx->stream_res.tg,
+ &black_color);
+
+ /*
+ * Must blank CRTC after disabling power gating and before any
+ * programming, otherwise CRTC will be hung in bad state
+ */
+ pipe_ctx->stream_res.tg->funcs->set_blank(pipe_ctx->stream_res.tg, true);
+
+ if (false == pipe_ctx->clock_source->funcs->program_pix_clk(
+ pipe_ctx->clock_source,
+ &pipe_ctx->stream_res.pix_clk_params,
+ &pipe_ctx->pll_settings)) {
+ BREAK_TO_DEBUGGER();
+ return DC_ERROR_UNEXPECTED;
+ }
+
+ pipe_ctx->stream_res.tg->funcs->program_timing(
+ pipe_ctx->stream_res.tg,
+ &stream->timing,
+ true);
+
+ pipe_ctx->stream_res.tg->funcs->set_static_screen_control(
+ pipe_ctx->stream_res.tg,
+ 0x182);
+ }
+
+ if (!pipe_ctx_old->stream) {
+ if (false == pipe_ctx->stream_res.tg->funcs->enable_crtc(
+ pipe_ctx->stream_res.tg)) {
+ BREAK_TO_DEBUGGER();
+ return DC_ERROR_UNEXPECTED;
+ }
+ }
+
+
+
+ return DC_OK;
+}
+
+static enum dc_status apply_single_controller_ctx_to_hw(
+ struct pipe_ctx *pipe_ctx,
+ struct dc_state *context,
+ struct dc *dc)
+{
+ struct dc_stream_state *stream = pipe_ctx->stream;
+ struct pipe_ctx *pipe_ctx_old = &dc->current_state->res_ctx.
+ pipe_ctx[pipe_ctx->pipe_idx];
+
+ /* */
+ dc->hwss.prog_pixclk_crtc_otg(pipe_ctx, context, dc);
+
+ /* FPGA does not program backend */
+ if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) {
+ pipe_ctx->stream_res.opp->funcs->opp_set_dyn_expansion(
+ pipe_ctx->stream_res.opp,
+ COLOR_SPACE_YCBCR601,
+ stream->timing.display_color_depth,
+ pipe_ctx->stream->signal);
+
+ pipe_ctx->stream_res.opp->funcs->opp_program_fmt(
+ pipe_ctx->stream_res.opp,
+ &stream->bit_depth_params,
+ &stream->clamping);
+ return DC_OK;
+ }
+ /* TODO: move to stream encoder */
+ if (pipe_ctx->stream->signal != SIGNAL_TYPE_VIRTUAL)
+ if (DC_OK != bios_parser_crtc_source_select(pipe_ctx)) {
+ BREAK_TO_DEBUGGER();
+ return DC_ERROR_UNEXPECTED;
+ }
+ pipe_ctx->stream_res.opp->funcs->opp_set_dyn_expansion(
+ pipe_ctx->stream_res.opp,
+ COLOR_SPACE_YCBCR601,
+ stream->timing.display_color_depth,
+ pipe_ctx->stream->signal);
+
+ if (pipe_ctx->stream->signal != SIGNAL_TYPE_VIRTUAL)
+ stream->sink->link->link_enc->funcs->setup(
+ stream->sink->link->link_enc,
+ pipe_ctx->stream->signal);
+
+ if (pipe_ctx->stream->signal != SIGNAL_TYPE_VIRTUAL)
+ pipe_ctx->stream_res.stream_enc->funcs->setup_stereo_sync(
+ pipe_ctx->stream_res.stream_enc,
+ pipe_ctx->stream_res.tg->inst,
+ stream->timing.timing_3d_format != TIMING_3D_FORMAT_NONE);
+
+
+ pipe_ctx->stream_res.opp->funcs->opp_program_fmt(
+ pipe_ctx->stream_res.opp,
+ &stream->bit_depth_params,
+ &stream->clamping);
+
+ if (dc_is_dp_signal(pipe_ctx->stream->signal))
+ pipe_ctx->stream_res.stream_enc->funcs->dp_set_stream_attribute(
+ pipe_ctx->stream_res.stream_enc,
+ &stream->timing,
+ stream->output_color_space);
+
+ if (dc_is_hdmi_signal(pipe_ctx->stream->signal))
+ pipe_ctx->stream_res.stream_enc->funcs->hdmi_set_stream_attribute(
+ pipe_ctx->stream_res.stream_enc,
+ &stream->timing,
+ stream->phy_pix_clk,
+ pipe_ctx->stream_res.audio != NULL);
+
+ if (dc_is_dvi_signal(pipe_ctx->stream->signal))
+ pipe_ctx->stream_res.stream_enc->funcs->dvi_set_stream_attribute(
+ pipe_ctx->stream_res.stream_enc,
+ &stream->timing,
+ (pipe_ctx->stream->signal == SIGNAL_TYPE_DVI_DUAL_LINK) ?
+ true : false);
+
+ resource_build_info_frame(pipe_ctx);
+ dce110_update_info_frame(pipe_ctx);
+ if (!pipe_ctx_old->stream) {
+ core_link_enable_stream(context, pipe_ctx);
+
+
+ if (dc_is_dp_signal(pipe_ctx->stream->signal))
+ dce110_unblank_stream(pipe_ctx,
+ &stream->sink->link->cur_link_settings);
+ }
+
+ pipe_ctx->plane_res.scl_data.lb_params.alpha_en = pipe_ctx->bottom_pipe != 0;
+ /* program_scaler and allocate_mem_input are not new asic */
+ if ((!pipe_ctx_old ||
+ memcmp(&pipe_ctx_old->plane_res.scl_data, &pipe_ctx->plane_res.scl_data,
+ sizeof(struct scaler_data)) != 0) &&
+ pipe_ctx->plane_state) {
+ program_scaler(dc, pipe_ctx);
+ }
+
+ /* mst support - use total stream count */
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+ if (pipe_ctx->plane_res.mi->funcs->allocate_mem_input != NULL)
+#endif
+ pipe_ctx->plane_res.mi->funcs->allocate_mem_input(
+ pipe_ctx->plane_res.mi,
+ stream->timing.h_total,
+ stream->timing.v_total,
+ stream->timing.pix_clk_khz,
+ context->stream_count);
+
+ pipe_ctx->stream->sink->link->psr_enabled = false;
+
+ return DC_OK;
+}
+
+/******************************************************************************/
+
+static void power_down_encoders(struct dc *dc)
+{
+ int i;
+ enum connector_id connector_id;
+ for (i = 0; i < dc->link_count; i++) {
+ connector_id = dal_graphics_object_id_get_connector_id(dc->links[i]->link_id);
+ if ((connector_id == CONNECTOR_ID_DISPLAY_PORT) ||
+ (connector_id == CONNECTOR_ID_EDP)) {
+
+ if (!dc->links[i]->wa_flags.dp_keep_receiver_powered)
+ dp_receiver_power_ctrl(dc->links[i], false);
+ }
+
+ dc->links[i]->link_enc->funcs->disable_output(
+ dc->links[i]->link_enc, SIGNAL_TYPE_NONE);
+ }
+}
+
+static void power_down_controllers(struct dc *dc)
+{
+ int i;
+
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ dc->res_pool->timing_generators[i]->funcs->disable_crtc(
+ dc->res_pool->timing_generators[i]);
+ }
+}
+
+static void power_down_clock_sources(struct dc *dc)
+{
+ int i;
+
+ if (dc->res_pool->dp_clock_source->funcs->cs_power_down(
+ dc->res_pool->dp_clock_source) == false)
+ dm_error("Failed to power down pll! (dp clk src)\n");
+
+ for (i = 0; i < dc->res_pool->clk_src_count; i++) {
+ if (dc->res_pool->clock_sources[i]->funcs->cs_power_down(
+ dc->res_pool->clock_sources[i]) == false)
+ dm_error("Failed to power down pll! (clk src index=%d)\n", i);
+ }
+}
+
+static void power_down_all_hw_blocks(struct dc *dc)
+{
+ power_down_encoders(dc);
+
+ power_down_controllers(dc);
+
+ power_down_clock_sources(dc);
+
+#ifdef ENABLE_FBC
+ if (dc->fbc_compressor)
+ dc->fbc_compressor->funcs->disable_fbc(dc->fbc_compressor);
+#endif
+}
+
+static void disable_vga_and_power_gate_all_controllers(
+ struct dc *dc)
+{
+ int i;
+ struct timing_generator *tg;
+ struct dc_context *ctx = dc->ctx;
+
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ tg = dc->res_pool->timing_generators[i];
+
+ if (tg->funcs->disable_vga)
+ tg->funcs->disable_vga(tg);
+
+ /* Enable CLOCK gating for each pipe BEFORE controller
+ * powergating. */
+ enable_display_pipe_clock_gating(ctx,
+ true);
+
+ dc->hwss.power_down_front_end(dc, i);
+ }
+}
+
+/**
+ * When ASIC goes from VBIOS/VGA mode to driver/accelerated mode we need:
+ * 1. Power down all DC HW blocks
+ * 2. Disable VGA engine on all controllers
+ * 3. Enable power gating for controller
+ * 4. Set acc_mode_change bit (VBIOS will clear this bit when going to FSDOS)
+ */
+void dce110_enable_accelerated_mode(struct dc *dc)
+{
+ power_down_all_hw_blocks(dc);
+
+ disable_vga_and_power_gate_all_controllers(dc);
+ bios_set_scratch_acc_mode_change(dc->ctx->dc_bios);
+}
+
+static uint32_t compute_pstate_blackout_duration(
+ struct bw_fixed blackout_duration,
+ const struct dc_stream_state *stream)
+{
+ uint32_t total_dest_line_time_ns;
+ uint32_t pstate_blackout_duration_ns;
+
+ pstate_blackout_duration_ns = 1000 * blackout_duration.value >> 24;
+
+ total_dest_line_time_ns = 1000000UL *
+ stream->timing.h_total /
+ stream->timing.pix_clk_khz +
+ pstate_blackout_duration_ns;
+
+ return total_dest_line_time_ns;
+}
+
+void dce110_set_displaymarks(
+ const struct dc *dc,
+ struct dc_state *context)
+{
+ uint8_t i, num_pipes;
+ unsigned int underlay_idx = dc->res_pool->underlay_pipe_index;
+
+ for (i = 0, num_pipes = 0; i < MAX_PIPES; i++) {
+ struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+ uint32_t total_dest_line_time_ns;
+
+ if (pipe_ctx->stream == NULL)
+ continue;
+
+ total_dest_line_time_ns = compute_pstate_blackout_duration(
+ dc->bw_vbios->blackout_duration, pipe_ctx->stream);
+ pipe_ctx->plane_res.mi->funcs->mem_input_program_display_marks(
+ pipe_ctx->plane_res.mi,
+ context->bw.dce.nbp_state_change_wm_ns[num_pipes],
+ context->bw.dce.stutter_exit_wm_ns[num_pipes],
+ context->bw.dce.urgent_wm_ns[num_pipes],
+ total_dest_line_time_ns);
+ if (i == underlay_idx) {
+ num_pipes++;
+ pipe_ctx->plane_res.mi->funcs->mem_input_program_chroma_display_marks(
+ pipe_ctx->plane_res.mi,
+ context->bw.dce.nbp_state_change_wm_ns[num_pipes],
+ context->bw.dce.stutter_exit_wm_ns[num_pipes],
+ context->bw.dce.urgent_wm_ns[num_pipes],
+ total_dest_line_time_ns);
+ }
+ num_pipes++;
+ }
+}
+
+static void set_safe_displaymarks(
+ struct resource_context *res_ctx,
+ const struct resource_pool *pool)
+{
+ int i;
+ int underlay_idx = pool->underlay_pipe_index;
+ struct dce_watermarks max_marks = {
+ MAX_WATERMARK, MAX_WATERMARK, MAX_WATERMARK, MAX_WATERMARK };
+ struct dce_watermarks nbp_marks = {
+ SAFE_NBP_MARK, SAFE_NBP_MARK, SAFE_NBP_MARK, SAFE_NBP_MARK };
+
+ for (i = 0; i < MAX_PIPES; i++) {
+ if (res_ctx->pipe_ctx[i].stream == NULL)
+ continue;
+
+ res_ctx->pipe_ctx[i].plane_res.mi->funcs->mem_input_program_display_marks(
+ res_ctx->pipe_ctx[i].plane_res.mi,
+ nbp_marks,
+ max_marks,
+ max_marks,
+ MAX_WATERMARK);
+ if (i == underlay_idx)
+ res_ctx->pipe_ctx[i].plane_res.mi->funcs->mem_input_program_chroma_display_marks(
+ res_ctx->pipe_ctx[i].plane_res.mi,
+ nbp_marks,
+ max_marks,
+ max_marks,
+ MAX_WATERMARK);
+ }
+}
+
+/*******************************************************************************
+ * Public functions
+ ******************************************************************************/
+
+static void set_drr(struct pipe_ctx **pipe_ctx,
+ int num_pipes, int vmin, int vmax)
+{
+ int i = 0;
+ struct drr_params params = {0};
+
+ params.vertical_total_max = vmax;
+ params.vertical_total_min = vmin;
+
+ /* TODO: If multiple pipes are to be supported, you need
+ * some GSL stuff
+ */
+
+ for (i = 0; i < num_pipes; i++) {
+ pipe_ctx[i]->stream_res.tg->funcs->set_drr(pipe_ctx[i]->stream_res.tg, &params);
+ }
+}
+
+static void get_position(struct pipe_ctx **pipe_ctx,
+ int num_pipes,
+ struct crtc_position *position)
+{
+ int i = 0;
+
+ /* TODO: handle pipes > 1
+ */
+ for (i = 0; i < num_pipes; i++)
+ pipe_ctx[i]->stream_res.tg->funcs->get_position(pipe_ctx[i]->stream_res.tg, position);
+}
+
+static void set_static_screen_control(struct pipe_ctx **pipe_ctx,
+ int num_pipes, const struct dc_static_screen_events *events)
+{
+ unsigned int i;
+ unsigned int value = 0;
+
+ if (events->overlay_update)
+ value |= 0x100;
+ if (events->surface_update)
+ value |= 0x80;
+ if (events->cursor_update)
+ value |= 0x2;
+
+#ifdef ENABLE_FBC
+ value |= 0x84;
+#endif
+
+ for (i = 0; i < num_pipes; i++)
+ pipe_ctx[i]->stream_res.tg->funcs->
+ set_static_screen_control(pipe_ctx[i]->stream_res.tg, value);
+}
+
+/* unit: in_khz before mode set, get pixel clock from context. ASIC register
+ * may not be programmed yet.
+ * TODO: after mode set, pre_mode_set = false,
+ * may read PLL register to get pixel clock
+ */
+static uint32_t get_max_pixel_clock_for_all_paths(
+ struct dc *dc,
+ struct dc_state *context,
+ bool pre_mode_set)
+{
+ uint32_t max_pix_clk = 0;
+ int i;
+
+ if (!pre_mode_set) {
+ /* TODO: read ASIC register to get pixel clock */
+ ASSERT(0);
+ }
+
+ for (i = 0; i < MAX_PIPES; i++) {
+ struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+ if (pipe_ctx->stream == NULL)
+ continue;
+
+ /* do not check under lay */
+ if (pipe_ctx->top_pipe)
+ continue;
+
+ if (pipe_ctx->stream_res.pix_clk_params.requested_pix_clk > max_pix_clk)
+ max_pix_clk =
+ pipe_ctx->stream_res.pix_clk_params.requested_pix_clk;
+ }
+
+ if (max_pix_clk == 0)
+ ASSERT(0);
+
+ return max_pix_clk;
+}
+
+/*
+ * Find clock state based on clock requested. if clock value is 0, simply
+ * set clock state as requested without finding clock state by clock value
+ */
+
+static void apply_min_clocks(
+ struct dc *dc,
+ struct dc_state *context,
+ enum dm_pp_clocks_state *clocks_state,
+ bool pre_mode_set)
+{
+ struct state_dependent_clocks req_clocks = {0};
+
+ if (!pre_mode_set) {
+ /* set clock_state without verification */
+ if (context->dis_clk->funcs->set_min_clocks_state) {
+ context->dis_clk->funcs->set_min_clocks_state(
+ context->dis_clk, *clocks_state);
+ return;
+ }
+
+ /* TODO: This is incorrect. Figure out how to fix. */
+ context->dis_clk->funcs->apply_clock_voltage_request(
+ context->dis_clk,
+ DM_PP_CLOCK_TYPE_DISPLAY_CLK,
+ context->dis_clk->cur_clocks_value.dispclk_in_khz,
+ pre_mode_set,
+ false);
+
+ context->dis_clk->funcs->apply_clock_voltage_request(
+ context->dis_clk,
+ DM_PP_CLOCK_TYPE_PIXELCLK,
+ context->dis_clk->cur_clocks_value.max_pixelclk_in_khz,
+ pre_mode_set,
+ false);
+
+ context->dis_clk->funcs->apply_clock_voltage_request(
+ context->dis_clk,
+ DM_PP_CLOCK_TYPE_DISPLAYPHYCLK,
+ context->dis_clk->cur_clocks_value.max_non_dp_phyclk_in_khz,
+ pre_mode_set,
+ false);
+ return;
+ }
+
+ /* get the required state based on state dependent clocks:
+ * display clock and pixel clock
+ */
+ req_clocks.display_clk_khz = context->bw.dce.dispclk_khz;
+
+ req_clocks.pixel_clk_khz = get_max_pixel_clock_for_all_paths(
+ dc, context, true);
+
+ if (context->dis_clk->funcs->get_required_clocks_state) {
+ *clocks_state = context->dis_clk->funcs->get_required_clocks_state(
+ context->dis_clk, &req_clocks);
+ context->dis_clk->funcs->set_min_clocks_state(
+ context->dis_clk, *clocks_state);
+ } else {
+ context->dis_clk->funcs->apply_clock_voltage_request(
+ context->dis_clk,
+ DM_PP_CLOCK_TYPE_DISPLAY_CLK,
+ req_clocks.display_clk_khz,
+ pre_mode_set,
+ false);
+
+ context->dis_clk->funcs->apply_clock_voltage_request(
+ context->dis_clk,
+ DM_PP_CLOCK_TYPE_PIXELCLK,
+ req_clocks.pixel_clk_khz,
+ pre_mode_set,
+ false);
+
+ context->dis_clk->funcs->apply_clock_voltage_request(
+ context->dis_clk,
+ DM_PP_CLOCK_TYPE_DISPLAYPHYCLK,
+ req_clocks.pixel_clk_khz,
+ pre_mode_set,
+ false);
+ }
+}
+
+#ifdef ENABLE_FBC
+
+/*
+ * Check if FBC can be enabled
+ */
+static enum dc_status validate_fbc(struct dc *dc,
+ struct dc_state *context)
+{
+ struct pipe_ctx *pipe_ctx =
+ &context->res_ctx.pipe_ctx[0];
+
+ ASSERT(dc->fbc_compressor);
+
+ /* FBC memory should be allocated */
+ if (!dc->ctx->fbc_gpu_addr)
+ return DC_ERROR_UNEXPECTED;
+
+ /* Only supports single display */
+ if (context->stream_count != 1)
+ return DC_ERROR_UNEXPECTED;
+
+ /* Only supports eDP */
+ if (pipe_ctx->stream->sink->link->connector_signal != SIGNAL_TYPE_EDP)
+ return DC_ERROR_UNEXPECTED;
+
+ /* PSR should not be enabled */
+ if (pipe_ctx->stream->sink->link->psr_enabled)
+ return DC_ERROR_UNEXPECTED;
+
+ /* Only for non-linear tiling */
+ if (pipe_ctx->plane_state->tiling_info.gfx8.array_mode == DC_ARRAY_LINEAR_GENERAL)
+ return DC_ERROR_UNEXPECTED;
+
+ return DC_OK;
+}
+
+/*
+ * Enable FBC
+ */
+static enum dc_status enable_fbc(struct dc *dc,
+ struct dc_state *context)
+{
+ enum dc_status status = validate_fbc(dc, context);
+
+ if (status == DC_OK) {
+ /* Program GRPH COMPRESSED ADDRESS and PITCH */
+ struct compr_addr_and_pitch_params params = {0, 0, 0};
+ struct compressor *compr = dc->fbc_compressor;
+ struct pipe_ctx *pipe_ctx =
+ &context->res_ctx.pipe_ctx[0];
+
+ params.source_view_width =
+ pipe_ctx->stream->timing.h_addressable;
+ params.source_view_height =
+ pipe_ctx->stream->timing.v_addressable;
+
+ compr->compr_surface_address.quad_part = dc->ctx->fbc_gpu_addr;
+
+ compr->funcs->surface_address_and_pitch(compr, &params);
+ compr->funcs->set_fbc_invalidation_triggers(compr, 1);
+
+ compr->funcs->enable_fbc(compr, &params);
+ }
+ return status;
+}
+#endif
+
+static enum dc_status apply_ctx_to_hw_fpga(
+ struct dc *dc,
+ struct dc_state *context)
+{
+ enum dc_status status = DC_ERROR_UNEXPECTED;
+ int i;
+
+ for (i = 0; i < MAX_PIPES; i++) {
+ struct pipe_ctx *pipe_ctx_old =
+ &dc->current_state->res_ctx.pipe_ctx[i];
+ struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+ if (pipe_ctx->stream == NULL)
+ continue;
+
+ if (pipe_ctx->stream == pipe_ctx_old->stream)
+ continue;
+
+ status = apply_single_controller_ctx_to_hw(
+ pipe_ctx,
+ context,
+ dc);
+
+ if (status != DC_OK)
+ return status;
+ }
+
+ return DC_OK;
+}
+
+static void dce110_reset_hw_ctx_wrap(
+ struct dc *dc,
+ struct dc_state *context)
+{
+ int i;
+
+ /* Reset old context */
+ /* look up the targets that have been removed since last commit */
+ for (i = 0; i < MAX_PIPES; i++) {
+ struct pipe_ctx *pipe_ctx_old =
+ &dc->current_state->res_ctx.pipe_ctx[i];
+ struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+ /* Note: We need to disable output if clock sources change,
+ * since bios does optimization and doesn't apply if changing
+ * PHY when not already disabled.
+ */
+
+ /* Skip underlay pipe since it will be handled in commit surface*/
+ if (!pipe_ctx_old->stream || pipe_ctx_old->top_pipe)
+ continue;
+
+ if (!pipe_ctx->stream ||
+ pipe_need_reprogram(pipe_ctx_old, pipe_ctx)) {
+ struct clock_source *old_clk = pipe_ctx_old->clock_source;
+
+ core_link_disable_stream(pipe_ctx_old);
+ pipe_ctx_old->stream_res.tg->funcs->set_blank(pipe_ctx_old->stream_res.tg, true);
+ if (!hwss_wait_for_blank_complete(pipe_ctx_old->stream_res.tg)) {
+ dm_error("DC: failed to blank crtc!\n");
+ BREAK_TO_DEBUGGER();
+ }
+ pipe_ctx_old->stream_res.tg->funcs->disable_crtc(pipe_ctx_old->stream_res.tg);
+ pipe_ctx_old->plane_res.mi->funcs->free_mem_input(
+ pipe_ctx_old->plane_res.mi, dc->current_state->stream_count);
+
+ if (old_clk)
+ old_clk->funcs->cs_power_down(old_clk);
+
+ dc->hwss.power_down_front_end(dc, pipe_ctx_old->pipe_idx);
+
+ pipe_ctx_old->stream = NULL;
+ }
+ }
+}
+
+
+enum dc_status dce110_apply_ctx_to_hw(
+ struct dc *dc,
+ struct dc_state *context)
+{
+ struct dc_bios *dcb = dc->ctx->dc_bios;
+ enum dc_status status;
+ int i;
+ enum dm_pp_clocks_state clocks_state = DM_PP_CLOCKS_STATE_INVALID;
+
+ /* Reset old context */
+ /* look up the targets that have been removed since last commit */
+ dc->hwss.reset_hw_ctx_wrap(dc, context);
+
+ /* Skip applying if no targets */
+ if (context->stream_count <= 0)
+ return DC_OK;
+
+ if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) {
+ apply_ctx_to_hw_fpga(dc, context);
+ return DC_OK;
+ }
+
+ /* Apply new context */
+ dcb->funcs->set_scratch_critical_state(dcb, true);
+
+ /* below is for real asic only */
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ struct pipe_ctx *pipe_ctx_old =
+ &dc->current_state->res_ctx.pipe_ctx[i];
+ struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+ if (pipe_ctx->stream == NULL || pipe_ctx->top_pipe)
+ continue;
+
+ if (pipe_ctx->stream == pipe_ctx_old->stream) {
+ if (pipe_ctx_old->clock_source != pipe_ctx->clock_source)
+ dce_crtc_switch_to_clk_src(dc->hwseq,
+ pipe_ctx->clock_source, i);
+ continue;
+ }
+
+ dc->hwss.enable_display_power_gating(
+ dc, i, dc->ctx->dc_bios,
+ PIPE_GATING_CONTROL_DISABLE);
+ }
+
+ set_safe_displaymarks(&context->res_ctx, dc->res_pool);
+
+#ifdef ENABLE_FBC
+ if (dc->fbc_compressor)
+ dc->fbc_compressor->funcs->disable_fbc(dc->fbc_compressor);
+#endif
+ /*TODO: when pplib works*/
+ apply_min_clocks(dc, context, &clocks_state, true);
+
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+ if (dc->ctx->dce_version >= DCN_VERSION_1_0) {
+ if (context->bw.dcn.calc_clk.fclk_khz
+ > dc->current_state->bw.dcn.cur_clk.fclk_khz) {
+ struct dm_pp_clock_for_voltage_req clock;
+
+ clock.clk_type = DM_PP_CLOCK_TYPE_FCLK;
+ clock.clocks_in_khz = context->bw.dcn.calc_clk.fclk_khz;
+ dm_pp_apply_clock_for_voltage_request(dc->ctx, &clock);
+ dc->current_state->bw.dcn.cur_clk.fclk_khz = clock.clocks_in_khz;
+ context->bw.dcn.cur_clk.fclk_khz = clock.clocks_in_khz;
+ }
+ if (context->bw.dcn.calc_clk.dcfclk_khz
+ > dc->current_state->bw.dcn.cur_clk.dcfclk_khz) {
+ struct dm_pp_clock_for_voltage_req clock;
+
+ clock.clk_type = DM_PP_CLOCK_TYPE_DCFCLK;
+ clock.clocks_in_khz = context->bw.dcn.calc_clk.dcfclk_khz;
+ dm_pp_apply_clock_for_voltage_request(dc->ctx, &clock);
+ dc->current_state->bw.dcn.cur_clk.dcfclk_khz = clock.clocks_in_khz;
+ context->bw.dcn.cur_clk.dcfclk_khz = clock.clocks_in_khz;
+ }
+ if (context->bw.dcn.calc_clk.dispclk_khz
+ > dc->current_state->bw.dcn.cur_clk.dispclk_khz) {
+ dc->res_pool->display_clock->funcs->set_clock(
+ dc->res_pool->display_clock,
+ context->bw.dcn.calc_clk.dispclk_khz);
+ dc->current_state->bw.dcn.cur_clk.dispclk_khz =
+ context->bw.dcn.calc_clk.dispclk_khz;
+ context->bw.dcn.cur_clk.dispclk_khz =
+ context->bw.dcn.calc_clk.dispclk_khz;
+ }
+ } else
+#endif
+ if (context->bw.dce.dispclk_khz
+ > dc->current_state->bw.dce.dispclk_khz) {
+ dc->res_pool->display_clock->funcs->set_clock(
+ dc->res_pool->display_clock,
+ context->bw.dce.dispclk_khz * 115 / 100);
+ }
+ /* program audio wall clock. use HDMI as clock source if HDMI
+ * audio active. Otherwise, use DP as clock source
+ * first, loop to find any HDMI audio, if not, loop find DP audio
+ */
+ /* Setup audio rate clock source */
+ /* Issue:
+ * Audio lag happened on DP monitor when unplug a HDMI monitor
+ *
+ * Cause:
+ * In case of DP and HDMI connected or HDMI only, DCCG_AUDIO_DTO_SEL
+ * is set to either dto0 or dto1, audio should work fine.
+ * In case of DP connected only, DCCG_AUDIO_DTO_SEL should be dto1,
+ * set to dto0 will cause audio lag.
+ *
+ * Solution:
+ * Not optimized audio wall dto setup. When mode set, iterate pipe_ctx,
+ * find first available pipe with audio, setup audio wall DTO per topology
+ * instead of per pipe.
+ */
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+ if (pipe_ctx->stream == NULL)
+ continue;
+
+ if (pipe_ctx->top_pipe)
+ continue;
+
+ if (pipe_ctx->stream->signal != SIGNAL_TYPE_HDMI_TYPE_A)
+ continue;
+
+ if (pipe_ctx->stream_res.audio != NULL) {
+ struct audio_output audio_output;
+
+ build_audio_output(context, pipe_ctx, &audio_output);
+
+ pipe_ctx->stream_res.audio->funcs->wall_dto_setup(
+ pipe_ctx->stream_res.audio,
+ pipe_ctx->stream->signal,
+ &audio_output.crtc_info,
+ &audio_output.pll_info);
+ break;
+ }
+ }
+
+ /* no HDMI audio is found, try DP audio */
+ if (i == dc->res_pool->pipe_count) {
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+ if (pipe_ctx->stream == NULL)
+ continue;
+
+ if (pipe_ctx->top_pipe)
+ continue;
+
+ if (!dc_is_dp_signal(pipe_ctx->stream->signal))
+ continue;
+
+ if (pipe_ctx->stream_res.audio != NULL) {
+ struct audio_output audio_output;
+
+ build_audio_output(context, pipe_ctx, &audio_output);
+
+ pipe_ctx->stream_res.audio->funcs->wall_dto_setup(
+ pipe_ctx->stream_res.audio,
+ pipe_ctx->stream->signal,
+ &audio_output.crtc_info,
+ &audio_output.pll_info);
+ break;
+ }
+ }
+ }
+
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ struct pipe_ctx *pipe_ctx_old =
+ &dc->current_state->res_ctx.pipe_ctx[i];
+ struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+ if (pipe_ctx->stream == NULL)
+ continue;
+
+ if (pipe_ctx->stream == pipe_ctx_old->stream)
+ continue;
+
+ if (pipe_ctx->stream && pipe_ctx_old->stream
+ && !pipe_need_reprogram(pipe_ctx_old, pipe_ctx))
+ continue;
+
+ if (pipe_ctx->top_pipe)
+ continue;
+
+ if (context->res_ctx.pipe_ctx[i].stream_res.audio != NULL) {
+
+ struct audio_output audio_output;
+
+ build_audio_output(context, pipe_ctx, &audio_output);
+
+ if (dc_is_dp_signal(pipe_ctx->stream->signal))
+ pipe_ctx->stream_res.stream_enc->funcs->dp_audio_setup(
+ pipe_ctx->stream_res.stream_enc,
+ pipe_ctx->stream_res.audio->inst,
+ &pipe_ctx->stream->audio_info);
+ else
+ pipe_ctx->stream_res.stream_enc->funcs->hdmi_audio_setup(
+ pipe_ctx->stream_res.stream_enc,
+ pipe_ctx->stream_res.audio->inst,
+ &pipe_ctx->stream->audio_info,
+ &audio_output.crtc_info);
+
+ pipe_ctx->stream_res.audio->funcs->az_configure(
+ pipe_ctx->stream_res.audio,
+ pipe_ctx->stream->signal,
+ &audio_output.crtc_info,
+ &pipe_ctx->stream->audio_info);
+ }
+
+ status = apply_single_controller_ctx_to_hw(
+ pipe_ctx,
+ context,
+ dc);
+
+ if (dc->hwss.power_on_front_end)
+ dc->hwss.power_on_front_end(dc, pipe_ctx, context);
+
+ if (DC_OK != status)
+ return status;
+ }
+
+ dc->hwss.set_bandwidth(dc, context, true);
+
+ /* to save power */
+ apply_min_clocks(dc, context, &clocks_state, false);
+
+ dcb->funcs->set_scratch_critical_state(dcb, false);
+
+#ifdef ENABLE_FBC
+ if (dc->fbc_compressor)
+ enable_fbc(dc, context);
+
+#endif
+
+ return DC_OK;
+}
+
+/*******************************************************************************
+ * Front End programming
+ ******************************************************************************/
+static void set_default_colors(struct pipe_ctx *pipe_ctx)
+{
+ struct default_adjustment default_adjust = { 0 };
+
+ default_adjust.force_hw_default = false;
+ if (pipe_ctx->plane_state == NULL)
+ default_adjust.in_color_space = COLOR_SPACE_SRGB;
+ else
+ default_adjust.in_color_space =
+ pipe_ctx->plane_state->color_space;
+ if (pipe_ctx->stream == NULL)
+ default_adjust.out_color_space = COLOR_SPACE_SRGB;
+ else
+ default_adjust.out_color_space =
+ pipe_ctx->stream->output_color_space;
+ default_adjust.csc_adjust_type = GRAPHICS_CSC_ADJUST_TYPE_SW;
+ default_adjust.surface_pixel_format = pipe_ctx->plane_res.scl_data.format;
+
+ /* display color depth */
+ default_adjust.color_depth =
+ pipe_ctx->stream->timing.display_color_depth;
+
+ /* Lb color depth */
+ default_adjust.lb_color_depth = pipe_ctx->plane_res.scl_data.lb_params.depth;
+
+ pipe_ctx->plane_res.xfm->funcs->opp_set_csc_default(
+ pipe_ctx->plane_res.xfm, &default_adjust);
+}
+
+
+/*******************************************************************************
+ * In order to turn on/off specific surface we will program
+ * Blender + CRTC
+ *
+ * In case that we have two surfaces and they have a different visibility
+ * we can't turn off the CRTC since it will turn off the entire display
+ *
+ * |----------------------------------------------- |
+ * |bottom pipe|curr pipe | | |
+ * |Surface |Surface | Blender | CRCT |
+ * |visibility |visibility | Configuration| |
+ * |------------------------------------------------|
+ * | off | off | CURRENT_PIPE | blank |
+ * | off | on | CURRENT_PIPE | unblank |
+ * | on | off | OTHER_PIPE | unblank |
+ * | on | on | BLENDING | unblank |
+ * -------------------------------------------------|
+ *
+ ******************************************************************************/
+static void program_surface_visibility(const struct dc *dc,
+ struct pipe_ctx *pipe_ctx)
+{
+ enum blnd_mode blender_mode = BLND_MODE_CURRENT_PIPE;
+ bool blank_target = false;
+
+ if (pipe_ctx->bottom_pipe) {
+
+ /* For now we are supporting only two pipes */
+ ASSERT(pipe_ctx->bottom_pipe->bottom_pipe == NULL);
+
+ if (pipe_ctx->bottom_pipe->plane_state->visible) {
+ if (pipe_ctx->plane_state->visible)
+ blender_mode = BLND_MODE_BLENDING;
+ else
+ blender_mode = BLND_MODE_OTHER_PIPE;
+
+ } else if (!pipe_ctx->plane_state->visible)
+ blank_target = true;
+
+ } else if (!pipe_ctx->plane_state->visible)
+ blank_target = true;
+
+ dce_set_blender_mode(dc->hwseq, pipe_ctx->pipe_idx, blender_mode);
+ pipe_ctx->stream_res.tg->funcs->set_blank(pipe_ctx->stream_res.tg, blank_target);
+
+}
+
+static void program_gamut_remap(struct pipe_ctx *pipe_ctx)
+{
+ struct xfm_grph_csc_adjustment adjust;
+ memset(&adjust, 0, sizeof(adjust));
+ adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_BYPASS;
+
+
+ if (pipe_ctx->stream->gamut_remap_matrix.enable_remap == true) {
+ adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_SW;
+ adjust.temperature_matrix[0] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[0];
+ adjust.temperature_matrix[1] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[1];
+ adjust.temperature_matrix[2] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[2];
+ adjust.temperature_matrix[3] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[4];
+ adjust.temperature_matrix[4] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[5];
+ adjust.temperature_matrix[5] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[6];
+ adjust.temperature_matrix[6] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[8];
+ adjust.temperature_matrix[7] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[9];
+ adjust.temperature_matrix[8] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[10];
+ }
+
+ pipe_ctx->plane_res.xfm->funcs->transform_set_gamut_remap(pipe_ctx->plane_res.xfm, &adjust);
+}
+
+/**
+ * TODO REMOVE, USE UPDATE INSTEAD
+ */
+static void set_plane_config(
+ const struct dc *dc,
+ struct pipe_ctx *pipe_ctx,
+ struct resource_context *res_ctx)
+{
+ struct mem_input *mi = pipe_ctx->plane_res.mi;
+ struct dc_plane_state *plane_state = pipe_ctx->plane_state;
+ struct xfm_grph_csc_adjustment adjust;
+ struct out_csc_color_matrix tbl_entry;
+ unsigned int i;
+
+ memset(&adjust, 0, sizeof(adjust));
+ memset(&tbl_entry, 0, sizeof(tbl_entry));
+ adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_BYPASS;
+
+ dce_enable_fe_clock(dc->hwseq, pipe_ctx->pipe_idx, true);
+
+ set_default_colors(pipe_ctx);
+ if (pipe_ctx->stream->csc_color_matrix.enable_adjustment
+ == true) {
+ tbl_entry.color_space =
+ pipe_ctx->stream->output_color_space;
+
+ for (i = 0; i < 12; i++)
+ tbl_entry.regval[i] =
+ pipe_ctx->stream->csc_color_matrix.matrix[i];
+
+ pipe_ctx->plane_res.xfm->funcs->opp_set_csc_adjustment
+ (pipe_ctx->plane_res.xfm, &tbl_entry);
+ }
+
+ if (pipe_ctx->stream->gamut_remap_matrix.enable_remap == true) {
+ adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_SW;
+ adjust.temperature_matrix[0] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[0];
+ adjust.temperature_matrix[1] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[1];
+ adjust.temperature_matrix[2] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[2];
+ adjust.temperature_matrix[3] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[4];
+ adjust.temperature_matrix[4] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[5];
+ adjust.temperature_matrix[5] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[6];
+ adjust.temperature_matrix[6] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[8];
+ adjust.temperature_matrix[7] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[9];
+ adjust.temperature_matrix[8] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[10];
+ }
+
+ pipe_ctx->plane_res.xfm->funcs->transform_set_gamut_remap(pipe_ctx->plane_res.xfm, &adjust);
+
+ pipe_ctx->plane_res.scl_data.lb_params.alpha_en = pipe_ctx->bottom_pipe != 0;
+ program_scaler(dc, pipe_ctx);
+
+ program_surface_visibility(dc, pipe_ctx);
+
+ mi->funcs->mem_input_program_surface_config(
+ mi,
+ plane_state->format,
+ &plane_state->tiling_info,
+ &plane_state->plane_size,
+ plane_state->rotation,
+ NULL,
+ false);
+ if (mi->funcs->set_blank)
+ mi->funcs->set_blank(mi, pipe_ctx->plane_state->visible);
+
+ if (dc->config.gpu_vm_support)
+ mi->funcs->mem_input_program_pte_vm(
+ pipe_ctx->plane_res.mi,
+ plane_state->format,
+ &plane_state->tiling_info,
+ plane_state->rotation);
+}
+
+static void update_plane_addr(const struct dc *dc,
+ struct pipe_ctx *pipe_ctx)
+{
+ struct dc_plane_state *plane_state = pipe_ctx->plane_state;
+
+ if (plane_state == NULL)
+ return;
+
+ pipe_ctx->plane_res.mi->funcs->mem_input_program_surface_flip_and_addr(
+ pipe_ctx->plane_res.mi,
+ &plane_state->address,
+ plane_state->flip_immediate);
+
+ plane_state->status.requested_address = plane_state->address;
+}
+
+void dce110_update_pending_status(struct pipe_ctx *pipe_ctx)
+{
+ struct dc_plane_state *plane_state = pipe_ctx->plane_state;
+
+ if (plane_state == NULL)
+ return;
+
+ plane_state->status.is_flip_pending =
+ pipe_ctx->plane_res.mi->funcs->mem_input_is_flip_pending(
+ pipe_ctx->plane_res.mi);
+
+ if (plane_state->status.is_flip_pending && !plane_state->visible)
+ pipe_ctx->plane_res.mi->current_address = pipe_ctx->plane_res.mi->request_address;
+
+ plane_state->status.current_address = pipe_ctx->plane_res.mi->current_address;
+ if (pipe_ctx->plane_res.mi->current_address.type == PLN_ADDR_TYPE_GRPH_STEREO &&
+ pipe_ctx->stream_res.tg->funcs->is_stereo_left_eye) {
+ plane_state->status.is_right_eye =\
+ !pipe_ctx->stream_res.tg->funcs->is_stereo_left_eye(pipe_ctx->stream_res.tg);
+ }
+}
+
+void dce110_power_down(struct dc *dc)
+{
+ power_down_all_hw_blocks(dc);
+ disable_vga_and_power_gate_all_controllers(dc);
+}
+
+static bool wait_for_reset_trigger_to_occur(
+ struct dc_context *dc_ctx,
+ struct timing_generator *tg)
+{
+ bool rc = false;
+
+ /* To avoid endless loop we wait at most
+ * frames_to_wait_on_triggered_reset frames for the reset to occur. */
+ const uint32_t frames_to_wait_on_triggered_reset = 10;
+ uint32_t i;
+
+ for (i = 0; i < frames_to_wait_on_triggered_reset; i++) {
+
+ if (!tg->funcs->is_counter_moving(tg)) {
+ DC_ERROR("TG counter is not moving!\n");
+ break;
+ }
+
+ if (tg->funcs->did_triggered_reset_occur(tg)) {
+ rc = true;
+ /* usually occurs at i=1 */
+ DC_SYNC_INFO("GSL: reset occurred at wait count: %d\n",
+ i);
+ break;
+ }
+
+ /* Wait for one frame. */
+ tg->funcs->wait_for_state(tg, CRTC_STATE_VACTIVE);
+ tg->funcs->wait_for_state(tg, CRTC_STATE_VBLANK);
+ }
+
+ if (false == rc)
+ DC_ERROR("GSL: Timeout on reset trigger!\n");
+
+ return rc;
+}
+
+/* Enable timing synchronization for a group of Timing Generators. */
+static void dce110_enable_timing_synchronization(
+ struct dc *dc,
+ int group_index,
+ int group_size,
+ struct pipe_ctx *grouped_pipes[])
+{
+ struct dc_context *dc_ctx = dc->ctx;
+ struct dcp_gsl_params gsl_params = { 0 };
+ int i;
+
+ DC_SYNC_INFO("GSL: Setting-up...\n");
+
+ /* Designate a single TG in the group as a master.
+ * Since HW doesn't care which one, we always assign
+ * the 1st one in the group. */
+ gsl_params.gsl_group = 0;
+ gsl_params.gsl_master = grouped_pipes[0]->stream_res.tg->inst;
+
+ for (i = 0; i < group_size; i++)
+ grouped_pipes[i]->stream_res.tg->funcs->setup_global_swap_lock(
+ grouped_pipes[i]->stream_res.tg, &gsl_params);
+
+ /* Reset slave controllers on master VSync */
+ DC_SYNC_INFO("GSL: enabling trigger-reset\n");
+
+ for (i = 1 /* skip the master */; i < group_size; i++)
+ grouped_pipes[i]->stream_res.tg->funcs->enable_reset_trigger(
+ grouped_pipes[i]->stream_res.tg, gsl_params.gsl_group);
+
+
+
+ for (i = 1 /* skip the master */; i < group_size; i++) {
+ DC_SYNC_INFO("GSL: waiting for reset to occur.\n");
+ wait_for_reset_trigger_to_occur(dc_ctx, grouped_pipes[i]->stream_res.tg);
+ /* Regardless of success of the wait above, remove the reset or
+ * the driver will start timing out on Display requests. */
+ DC_SYNC_INFO("GSL: disabling trigger-reset.\n");
+ grouped_pipes[i]->stream_res.tg->funcs->disable_reset_trigger(grouped_pipes[i]->stream_res.tg);
+ }
+
+
+ /* GSL Vblank synchronization is a one time sync mechanism, assumption
+ * is that the sync'ed displays will not drift out of sync over time*/
+ DC_SYNC_INFO("GSL: Restoring register states.\n");
+ for (i = 0; i < group_size; i++)
+ grouped_pipes[i]->stream_res.tg->funcs->tear_down_global_swap_lock(grouped_pipes[i]->stream_res.tg);
+
+ DC_SYNC_INFO("GSL: Set-up complete.\n");
+}
+
+static void init_hw(struct dc *dc)
+{
+ int i;
+ struct dc_bios *bp;
+ struct transform *xfm;
+ struct abm *abm;
+
+ bp = dc->ctx->dc_bios;
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ xfm = dc->res_pool->transforms[i];
+ xfm->funcs->transform_reset(xfm);
+
+ dc->hwss.enable_display_power_gating(
+ dc, i, bp,
+ PIPE_GATING_CONTROL_INIT);
+ dc->hwss.enable_display_power_gating(
+ dc, i, bp,
+ PIPE_GATING_CONTROL_DISABLE);
+ dc->hwss.enable_display_pipe_clock_gating(
+ dc->ctx,
+ true);
+ }
+
+ dce_clock_gating_power_up(dc->hwseq, false);
+ /***************************************/
+
+ for (i = 0; i < dc->link_count; i++) {
+ /****************************************/
+ /* Power up AND update implementation according to the
+ * required signal (which may be different from the
+ * default signal on connector). */
+ struct dc_link *link = dc->links[i];
+ link->link_enc->funcs->hw_init(link->link_enc);
+ }
+
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ struct timing_generator *tg = dc->res_pool->timing_generators[i];
+
+ tg->funcs->disable_vga(tg);
+
+ /* Blank controller using driver code instead of
+ * command table. */
+ tg->funcs->set_blank(tg, true);
+ hwss_wait_for_blank_complete(tg);
+ }
+
+ for (i = 0; i < dc->res_pool->audio_count; i++) {
+ struct audio *audio = dc->res_pool->audios[i];
+ audio->funcs->hw_init(audio);
+ }
+
+ abm = dc->res_pool->abm;
+ if (abm != NULL) {
+ abm->funcs->init_backlight(abm);
+ abm->funcs->abm_init(abm);
+ }
+#ifdef ENABLE_FBC
+ if (dc->fbc_compressor)
+ dc->fbc_compressor->funcs->power_up_fbc(dc->fbc_compressor);
+#endif
+
+}
+
+void dce110_fill_display_configs(
+ const struct dc_state *context,
+ struct dm_pp_display_configuration *pp_display_cfg)
+{
+ int j;
+ int num_cfgs = 0;
+
+ for (j = 0; j < context->stream_count; j++) {
+ int k;
+
+ const struct dc_stream_state *stream = context->streams[j];
+ struct dm_pp_single_disp_config *cfg =
+ &pp_display_cfg->disp_configs[num_cfgs];
+ const struct pipe_ctx *pipe_ctx = NULL;
+
+ for (k = 0; k < MAX_PIPES; k++)
+ if (stream == context->res_ctx.pipe_ctx[k].stream) {
+ pipe_ctx = &context->res_ctx.pipe_ctx[k];
+ break;
+ }
+
+ ASSERT(pipe_ctx != NULL);
+
+ num_cfgs++;
+ cfg->signal = pipe_ctx->stream->signal;
+ cfg->pipe_idx = pipe_ctx->pipe_idx;
+ cfg->src_height = stream->src.height;
+ cfg->src_width = stream->src.width;
+ cfg->ddi_channel_mapping =
+ stream->sink->link->ddi_channel_mapping.raw;
+ cfg->transmitter =
+ stream->sink->link->link_enc->transmitter;
+ cfg->link_settings.lane_count =
+ stream->sink->link->cur_link_settings.lane_count;
+ cfg->link_settings.link_rate =
+ stream->sink->link->cur_link_settings.link_rate;
+ cfg->link_settings.link_spread =
+ stream->sink->link->cur_link_settings.link_spread;
+ cfg->sym_clock = stream->phy_pix_clk;
+ /* Round v_refresh*/
+ cfg->v_refresh = stream->timing.pix_clk_khz * 1000;
+ cfg->v_refresh /= stream->timing.h_total;
+ cfg->v_refresh = (cfg->v_refresh + stream->timing.v_total / 2)
+ / stream->timing.v_total;
+ }
+
+ pp_display_cfg->display_count = num_cfgs;
+}
+
+uint32_t dce110_get_min_vblank_time_us(const struct dc_state *context)
+{
+ uint8_t j;
+ uint32_t min_vertical_blank_time = -1;
+
+ for (j = 0; j < context->stream_count; j++) {
+ struct dc_stream_state *stream = context->streams[j];
+ uint32_t vertical_blank_in_pixels = 0;
+ uint32_t vertical_blank_time = 0;
+
+ vertical_blank_in_pixels = stream->timing.h_total *
+ (stream->timing.v_total
+ - stream->timing.v_addressable);
+
+ vertical_blank_time = vertical_blank_in_pixels
+ * 1000 / stream->timing.pix_clk_khz;
+
+ if (min_vertical_blank_time > vertical_blank_time)
+ min_vertical_blank_time = vertical_blank_time;
+ }
+
+ return min_vertical_blank_time;
+}
+
+static int determine_sclk_from_bounding_box(
+ const struct dc *dc,
+ int required_sclk)
+{
+ int i;
+
+ /*
+ * Some asics do not give us sclk levels, so we just report the actual
+ * required sclk
+ */
+ if (dc->sclk_lvls.num_levels == 0)
+ return required_sclk;
+
+ for (i = 0; i < dc->sclk_lvls.num_levels; i++) {
+ if (dc->sclk_lvls.clocks_in_khz[i] >= required_sclk)
+ return dc->sclk_lvls.clocks_in_khz[i];
+ }
+ /*
+ * even maximum level could not satisfy requirement, this
+ * is unexpected at this stage, should have been caught at
+ * validation time
+ */
+ ASSERT(0);
+ return dc->sclk_lvls.clocks_in_khz[dc->sclk_lvls.num_levels - 1];
+}
+
+static void pplib_apply_display_requirements(
+ struct dc *dc,
+ struct dc_state *context)
+{
+ struct dm_pp_display_configuration *pp_display_cfg = &context->pp_display_cfg;
+
+ pp_display_cfg->all_displays_in_sync =
+ context->bw.dce.all_displays_in_sync;
+ pp_display_cfg->nb_pstate_switch_disable =
+ context->bw.dce.nbp_state_change_enable == false;
+ pp_display_cfg->cpu_cc6_disable =
+ context->bw.dce.cpuc_state_change_enable == false;
+ pp_display_cfg->cpu_pstate_disable =
+ context->bw.dce.cpup_state_change_enable == false;
+ pp_display_cfg->cpu_pstate_separation_time =
+ context->bw.dce.blackout_recovery_time_us;
+
+ pp_display_cfg->min_memory_clock_khz = context->bw.dce.yclk_khz
+ / MEMORY_TYPE_MULTIPLIER;
+
+ pp_display_cfg->min_engine_clock_khz = determine_sclk_from_bounding_box(
+ dc,
+ context->bw.dce.sclk_khz);
+
+ pp_display_cfg->min_engine_clock_deep_sleep_khz
+ = context->bw.dce.sclk_deep_sleep_khz;
+
+ pp_display_cfg->avail_mclk_switch_time_us =
+ dce110_get_min_vblank_time_us(context);
+ /* TODO: dce11.2*/
+ pp_display_cfg->avail_mclk_switch_time_in_disp_active_us = 0;
+
+ pp_display_cfg->disp_clk_khz = context->bw.dce.dispclk_khz;
+
+ dce110_fill_display_configs(context, pp_display_cfg);
+
+ /* TODO: is this still applicable?*/
+ if (pp_display_cfg->display_count == 1) {
+ const struct dc_crtc_timing *timing =
+ &context->streams[0]->timing;
+
+ pp_display_cfg->crtc_index =
+ pp_display_cfg->disp_configs[0].pipe_idx;
+ pp_display_cfg->line_time_in_us = timing->h_total * 1000
+ / timing->pix_clk_khz;
+ }
+
+ if (memcmp(&dc->prev_display_config, pp_display_cfg, sizeof(
+ struct dm_pp_display_configuration)) != 0)
+ dm_pp_apply_display_requirements(dc->ctx, pp_display_cfg);
+
+ dc->prev_display_config = *pp_display_cfg;
+}
+
+static void dce110_set_bandwidth(
+ struct dc *dc,
+ struct dc_state *context,
+ bool decrease_allowed)
+{
+ dce110_set_displaymarks(dc, context);
+
+ if (decrease_allowed || context->bw.dce.dispclk_khz > dc->current_state->bw.dce.dispclk_khz) {
+ dc->res_pool->display_clock->funcs->set_clock(
+ dc->res_pool->display_clock,
+ context->bw.dce.dispclk_khz * 115 / 100);
+ dc->current_state->bw.dce.dispclk_khz = context->bw.dce.dispclk_khz;
+ }
+
+ pplib_apply_display_requirements(dc, context);
+}
+
+static void dce110_program_front_end_for_pipe(
+ struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+ struct mem_input *mi = pipe_ctx->plane_res.mi;
+ struct pipe_ctx *old_pipe = NULL;
+ struct dc_plane_state *plane_state = pipe_ctx->plane_state;
+ struct xfm_grph_csc_adjustment adjust;
+ struct out_csc_color_matrix tbl_entry;
+ unsigned int i;
+
+ memset(&tbl_entry, 0, sizeof(tbl_entry));
+
+ if (dc->current_state)
+ old_pipe = &dc->current_state->res_ctx.pipe_ctx[pipe_ctx->pipe_idx];
+
+ memset(&adjust, 0, sizeof(adjust));
+ adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_BYPASS;
+
+ dce_enable_fe_clock(dc->hwseq, pipe_ctx->pipe_idx, true);
+
+ set_default_colors(pipe_ctx);
+ if (pipe_ctx->stream->csc_color_matrix.enable_adjustment
+ == true) {
+ tbl_entry.color_space =
+ pipe_ctx->stream->output_color_space;
+
+ for (i = 0; i < 12; i++)
+ tbl_entry.regval[i] =
+ pipe_ctx->stream->csc_color_matrix.matrix[i];
+
+ pipe_ctx->plane_res.xfm->funcs->opp_set_csc_adjustment
+ (pipe_ctx->plane_res.xfm, &tbl_entry);
+ }
+
+ if (pipe_ctx->stream->gamut_remap_matrix.enable_remap == true) {
+ adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_SW;
+ adjust.temperature_matrix[0] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[0];
+ adjust.temperature_matrix[1] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[1];
+ adjust.temperature_matrix[2] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[2];
+ adjust.temperature_matrix[3] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[4];
+ adjust.temperature_matrix[4] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[5];
+ adjust.temperature_matrix[5] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[6];
+ adjust.temperature_matrix[6] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[8];
+ adjust.temperature_matrix[7] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[9];
+ adjust.temperature_matrix[8] =
+ pipe_ctx->stream->
+ gamut_remap_matrix.matrix[10];
+ }
+
+ pipe_ctx->plane_res.xfm->funcs->transform_set_gamut_remap(pipe_ctx->plane_res.xfm, &adjust);
+
+ pipe_ctx->plane_res.scl_data.lb_params.alpha_en = pipe_ctx->bottom_pipe != 0;
+
+ program_scaler(dc, pipe_ctx);
+
+ mi->funcs->mem_input_program_surface_config(
+ mi,
+ plane_state->format,
+ &plane_state->tiling_info,
+ &plane_state->plane_size,
+ plane_state->rotation,
+ NULL,
+ false);
+ if (mi->funcs->set_blank)
+ mi->funcs->set_blank(mi, pipe_ctx->plane_state->visible);
+
+ if (dc->config.gpu_vm_support)
+ mi->funcs->mem_input_program_pte_vm(
+ pipe_ctx->plane_res.mi,
+ plane_state->format,
+ &plane_state->tiling_info,
+ plane_state->rotation);
+
+ dm_logger_write(dc->ctx->logger, LOG_SURFACE,
+ "Pipe:%d 0x%x: addr hi:0x%x, "
+ "addr low:0x%x, "
+ "src: %d, %d, %d,"
+ " %d; dst: %d, %d, %d, %d;"
+ "clip: %d, %d, %d, %d\n",
+ pipe_ctx->pipe_idx,
+ pipe_ctx->plane_state,
+ pipe_ctx->plane_state->address.grph.addr.high_part,
+ pipe_ctx->plane_state->address.grph.addr.low_part,
+ pipe_ctx->plane_state->src_rect.x,
+ pipe_ctx->plane_state->src_rect.y,
+ pipe_ctx->plane_state->src_rect.width,
+ pipe_ctx->plane_state->src_rect.height,
+ pipe_ctx->plane_state->dst_rect.x,
+ pipe_ctx->plane_state->dst_rect.y,
+ pipe_ctx->plane_state->dst_rect.width,
+ pipe_ctx->plane_state->dst_rect.height,
+ pipe_ctx->plane_state->clip_rect.x,
+ pipe_ctx->plane_state->clip_rect.y,
+ pipe_ctx->plane_state->clip_rect.width,
+ pipe_ctx->plane_state->clip_rect.height);
+
+ dm_logger_write(dc->ctx->logger, LOG_SURFACE,
+ "Pipe %d: width, height, x, y\n"
+ "viewport:%d, %d, %d, %d\n"
+ "recout: %d, %d, %d, %d\n",
+ pipe_ctx->pipe_idx,
+ pipe_ctx->plane_res.scl_data.viewport.width,
+ pipe_ctx->plane_res.scl_data.viewport.height,
+ pipe_ctx->plane_res.scl_data.viewport.x,
+ pipe_ctx->plane_res.scl_data.viewport.y,
+ pipe_ctx->plane_res.scl_data.recout.width,
+ pipe_ctx->plane_res.scl_data.recout.height,
+ pipe_ctx->plane_res.scl_data.recout.x,
+ pipe_ctx->plane_res.scl_data.recout.y);
+}
+
+static void dce110_apply_ctx_for_surface(
+ struct dc *dc,
+ const struct dc_stream_state *stream,
+ int num_planes,
+ struct dc_state *context)
+{
+ int i, be_idx;
+
+ if (num_planes == 0)
+ return;
+
+ be_idx = -1;
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ if (stream == context->res_ctx.pipe_ctx[i].stream) {
+ be_idx = context->res_ctx.pipe_ctx[i].stream_res.tg->inst;
+ break;
+ }
+ }
+
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+ if (pipe_ctx->stream != stream)
+ continue;
+
+ dce110_program_front_end_for_pipe(dc, pipe_ctx);
+ program_surface_visibility(dc, pipe_ctx);
+
+ }
+}
+
+static void dce110_power_down_fe(struct dc *dc, int fe_idx)
+{
+ /* Do not power down fe when stream is active on dce*/
+ if (dc->current_state->res_ctx.pipe_ctx[fe_idx].stream)
+ return;
+
+ dc->hwss.enable_display_power_gating(
+ dc, fe_idx, dc->ctx->dc_bios, PIPE_GATING_CONTROL_ENABLE);
+
+ dc->res_pool->transforms[fe_idx]->funcs->transform_reset(
+ dc->res_pool->transforms[fe_idx]);
+}
+
+static void dce110_wait_for_mpcc_disconnect(
+ struct dc *dc,
+ struct resource_pool *res_pool,
+ struct pipe_ctx *pipe_ctx)
+{
+ /* do nothing*/
+}
+
+static void program_csc_matrix(struct pipe_ctx *pipe_ctx,
+ enum dc_color_space colorspace,
+ uint16_t *matrix)
+{
+ int i;
+ struct out_csc_color_matrix tbl_entry;
+
+ if (pipe_ctx->stream->csc_color_matrix.enable_adjustment
+ == true) {
+ enum dc_color_space color_space =
+ pipe_ctx->stream->output_color_space;
+
+ //uint16_t matrix[12];
+ for (i = 0; i < 12; i++)
+ tbl_entry.regval[i] = pipe_ctx->stream->csc_color_matrix.matrix[i];
+
+ tbl_entry.color_space = color_space;
+ //tbl_entry.regval = matrix;
+ pipe_ctx->plane_res.xfm->funcs->opp_set_csc_adjustment(pipe_ctx->plane_res.xfm, &tbl_entry);
+ }
+}
+
+static void ready_shared_resources(struct dc *dc) {}
+
+static void optimize_shared_resources(struct dc *dc) {}
+
+static const struct hw_sequencer_funcs dce110_funcs = {
+ .program_gamut_remap = program_gamut_remap,
+ .program_csc_matrix = program_csc_matrix,
+ .init_hw = init_hw,
+ .apply_ctx_to_hw = dce110_apply_ctx_to_hw,
+ .apply_ctx_for_surface = dce110_apply_ctx_for_surface,
+ .set_plane_config = set_plane_config,
+ .update_plane_addr = update_plane_addr,
+ .update_pending_status = dce110_update_pending_status,
+ .set_input_transfer_func = dce110_set_input_transfer_func,
+ .set_output_transfer_func = dce110_set_output_transfer_func,
+ .power_down = dce110_power_down,
+ .enable_accelerated_mode = dce110_enable_accelerated_mode,
+ .enable_timing_synchronization = dce110_enable_timing_synchronization,
+ .update_info_frame = dce110_update_info_frame,
+ .enable_stream = dce110_enable_stream,
+ .disable_stream = dce110_disable_stream,
+ .unblank_stream = dce110_unblank_stream,
+ .enable_display_pipe_clock_gating = enable_display_pipe_clock_gating,
+ .enable_display_power_gating = dce110_enable_display_power_gating,
+ .power_down_front_end = dce110_power_down_fe,
+ .pipe_control_lock = dce_pipe_control_lock,
+ .set_bandwidth = dce110_set_bandwidth,
+ .set_drr = set_drr,
+ .get_position = get_position,
+ .set_static_screen_control = set_static_screen_control,
+ .reset_hw_ctx_wrap = dce110_reset_hw_ctx_wrap,
+ .prog_pixclk_crtc_otg = dce110_prog_pixclk_crtc_otg,
+ .setup_stereo = NULL,
+ .set_avmute = dce110_set_avmute,
+ .wait_for_mpcc_disconnect = dce110_wait_for_mpcc_disconnect,
+ .ready_shared_resources = ready_shared_resources,
+ .optimize_shared_resources = optimize_shared_resources,
+
+};
+
+void dce110_hw_sequencer_construct(struct dc *dc)
+{
+ dc->hwss = dce110_funcs;
+}
+
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h
new file mode 100644
index 0000000..db6c19c
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h
@@ -0,0 +1,72 @@
+/*
+* Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_HWSS_DCE110_H__
+#define __DC_HWSS_DCE110_H__
+
+#include "core_types.h"
+
+#define GAMMA_HW_POINTS_NUM 256
+struct dc;
+struct dc_state;
+struct dm_pp_display_configuration;
+
+void dce110_hw_sequencer_construct(struct dc *dc);
+
+enum dc_status dce110_apply_ctx_to_hw(
+ struct dc *dc,
+ struct dc_state *context);
+
+void dce110_set_display_clock(struct dc_state *context);
+
+void dce110_set_displaymarks(
+ const struct dc *dc,
+ struct dc_state *context);
+
+void dce110_enable_stream(struct pipe_ctx *pipe_ctx);
+
+void dce110_disable_stream(struct pipe_ctx *pipe_ctx);
+
+void dce110_unblank_stream(struct pipe_ctx *pipe_ctx,
+ struct dc_link_settings *link_settings);
+
+void dce110_update_info_frame(struct pipe_ctx *pipe_ctx);
+
+void dce110_set_avmute(struct pipe_ctx *pipe_ctx, bool enable);
+void dce110_enable_accelerated_mode(struct dc *dc);
+
+void dce110_power_down(struct dc *dc);
+
+void dce110_update_pending_status(struct pipe_ctx *pipe_ctx);
+
+void dce110_fill_display_configs(
+ const struct dc_state *context,
+ struct dm_pp_display_configuration *pp_display_cfg);
+
+uint32_t dce110_get_min_vblank_time_us(const struct dc_state *context);
+
+void dp_receiver_power_ctrl(struct dc_link *link, bool on);
+#endif /* __DC_HWSS_DCE110_H__ */
+
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.c
new file mode 100644
index 0000000..a06c602
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.c
@@ -0,0 +1,1052 @@
+/*
+ * Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+#include "dm_services.h"
+
+#include "dce/dce_11_0_d.h"
+#include "dce/dce_11_0_sh_mask.h"
+/* TODO: this needs to be looked at, used by Stella's workaround*/
+#include "gmc/gmc_8_2_d.h"
+#include "gmc/gmc_8_2_sh_mask.h"
+
+#include "include/logger_interface.h"
+#include "inc/dce_calcs.h"
+
+#include "dce/dce_mem_input.h"
+
+static void set_flip_control(
+ struct dce_mem_input *mem_input110,
+ bool immediate)
+{
+ uint32_t value = 0;
+
+ value = dm_read_reg(
+ mem_input110->base.ctx,
+ mmUNP_FLIP_CONTROL);
+
+ set_reg_field_value(value, 1,
+ UNP_FLIP_CONTROL,
+ GRPH_SURFACE_UPDATE_PENDING_MODE);
+
+ dm_write_reg(
+ mem_input110->base.ctx,
+ mmUNP_FLIP_CONTROL,
+ value);
+}
+
+/* chroma part */
+static void program_pri_addr_c(
+ struct dce_mem_input *mem_input110,
+ PHYSICAL_ADDRESS_LOC address)
+{
+ uint32_t value = 0;
+ uint32_t temp = 0;
+ /*high register MUST be programmed first*/
+ temp = address.high_part &
+UNP_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH_C__GRPH_PRIMARY_SURFACE_ADDRESS_HIGH_C_MASK;
+
+ set_reg_field_value(value, temp,
+ UNP_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH_C,
+ GRPH_PRIMARY_SURFACE_ADDRESS_HIGH_C);
+
+ dm_write_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH_C,
+ value);
+
+ temp = 0;
+ value = 0;
+ temp = address.low_part >>
+ UNP_GRPH_PRIMARY_SURFACE_ADDRESS_C__GRPH_PRIMARY_SURFACE_ADDRESS_C__SHIFT;
+
+ set_reg_field_value(value, temp,
+ UNP_GRPH_PRIMARY_SURFACE_ADDRESS_C,
+ GRPH_PRIMARY_SURFACE_ADDRESS_C);
+
+ dm_write_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_PRIMARY_SURFACE_ADDRESS_C,
+ value);
+}
+
+/* luma part */
+static void program_pri_addr_l(
+ struct dce_mem_input *mem_input110,
+ PHYSICAL_ADDRESS_LOC address)
+{
+ uint32_t value = 0;
+ uint32_t temp = 0;
+
+ /*high register MUST be programmed first*/
+ temp = address.high_part &
+UNP_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH_L__GRPH_PRIMARY_SURFACE_ADDRESS_HIGH_L_MASK;
+
+ set_reg_field_value(value, temp,
+ UNP_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH_L,
+ GRPH_PRIMARY_SURFACE_ADDRESS_HIGH_L);
+
+ dm_write_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH_L,
+ value);
+
+ temp = 0;
+ value = 0;
+ temp = address.low_part >>
+ UNP_GRPH_PRIMARY_SURFACE_ADDRESS_L__GRPH_PRIMARY_SURFACE_ADDRESS_L__SHIFT;
+
+ set_reg_field_value(value, temp,
+ UNP_GRPH_PRIMARY_SURFACE_ADDRESS_L,
+ GRPH_PRIMARY_SURFACE_ADDRESS_L);
+
+ dm_write_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_PRIMARY_SURFACE_ADDRESS_L,
+ value);
+}
+
+static void program_addr(
+ struct dce_mem_input *mem_input110,
+ const struct dc_plane_address *addr)
+{
+ switch (addr->type) {
+ case PLN_ADDR_TYPE_GRAPHICS:
+ program_pri_addr_l(
+ mem_input110,
+ addr->grph.addr);
+ break;
+ case PLN_ADDR_TYPE_VIDEO_PROGRESSIVE:
+ program_pri_addr_c(
+ mem_input110,
+ addr->video_progressive.chroma_addr);
+ program_pri_addr_l(
+ mem_input110,
+ addr->video_progressive.luma_addr);
+ break;
+ default:
+ /* not supported */
+ BREAK_TO_DEBUGGER();
+ }
+}
+
+static void enable(struct dce_mem_input *mem_input110)
+{
+ uint32_t value = 0;
+
+ value = dm_read_reg(mem_input110->base.ctx, mmUNP_GRPH_ENABLE);
+ set_reg_field_value(value, 1, UNP_GRPH_ENABLE, GRPH_ENABLE);
+ dm_write_reg(mem_input110->base.ctx,
+ mmUNP_GRPH_ENABLE,
+ value);
+}
+
+static void program_tiling(
+ struct dce_mem_input *mem_input110,
+ const union dc_tiling_info *info,
+ const enum surface_pixel_format pixel_format)
+{
+ uint32_t value = 0;
+
+ set_reg_field_value(value, info->gfx8.num_banks,
+ UNP_GRPH_CONTROL, GRPH_NUM_BANKS);
+
+ set_reg_field_value(value, info->gfx8.bank_width,
+ UNP_GRPH_CONTROL, GRPH_BANK_WIDTH_L);
+
+ set_reg_field_value(value, info->gfx8.bank_height,
+ UNP_GRPH_CONTROL, GRPH_BANK_HEIGHT_L);
+
+ set_reg_field_value(value, info->gfx8.tile_aspect,
+ UNP_GRPH_CONTROL, GRPH_MACRO_TILE_ASPECT_L);
+
+ set_reg_field_value(value, info->gfx8.tile_split,
+ UNP_GRPH_CONTROL, GRPH_TILE_SPLIT_L);
+
+ set_reg_field_value(value, info->gfx8.tile_mode,
+ UNP_GRPH_CONTROL, GRPH_MICRO_TILE_MODE_L);
+
+ set_reg_field_value(value, info->gfx8.pipe_config,
+ UNP_GRPH_CONTROL, GRPH_PIPE_CONFIG);
+
+ set_reg_field_value(value, info->gfx8.array_mode,
+ UNP_GRPH_CONTROL, GRPH_ARRAY_MODE);
+
+ set_reg_field_value(value, 1,
+ UNP_GRPH_CONTROL, GRPH_COLOR_EXPANSION_MODE);
+
+ set_reg_field_value(value, 0,
+ UNP_GRPH_CONTROL, GRPH_Z);
+
+ dm_write_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_CONTROL,
+ value);
+
+ value = 0;
+
+ set_reg_field_value(value, info->gfx8.bank_width_c,
+ UNP_GRPH_CONTROL_C, GRPH_BANK_WIDTH_C);
+
+ set_reg_field_value(value, info->gfx8.bank_height_c,
+ UNP_GRPH_CONTROL_C, GRPH_BANK_HEIGHT_C);
+
+ set_reg_field_value(value, info->gfx8.tile_aspect_c,
+ UNP_GRPH_CONTROL_C, GRPH_MACRO_TILE_ASPECT_C);
+
+ set_reg_field_value(value, info->gfx8.tile_split_c,
+ UNP_GRPH_CONTROL_C, GRPH_TILE_SPLIT_C);
+
+ set_reg_field_value(value, info->gfx8.tile_mode_c,
+ UNP_GRPH_CONTROL_C, GRPH_MICRO_TILE_MODE_C);
+
+ dm_write_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_CONTROL_C,
+ value);
+}
+
+static void program_size_and_rotation(
+ struct dce_mem_input *mem_input110,
+ enum dc_rotation_angle rotation,
+ const union plane_size *plane_size)
+{
+ uint32_t value = 0;
+ union plane_size local_size = *plane_size;
+
+ if (rotation == ROTATION_ANGLE_90 ||
+ rotation == ROTATION_ANGLE_270) {
+
+ uint32_t swap;
+ swap = local_size.video.luma_size.x;
+ local_size.video.luma_size.x =
+ local_size.video.luma_size.y;
+ local_size.video.luma_size.y = swap;
+
+ swap = local_size.video.luma_size.width;
+ local_size.video.luma_size.width =
+ local_size.video.luma_size.height;
+ local_size.video.luma_size.height = swap;
+
+ swap = local_size.video.chroma_size.x;
+ local_size.video.chroma_size.x =
+ local_size.video.chroma_size.y;
+ local_size.video.chroma_size.y = swap;
+
+ swap = local_size.video.chroma_size.width;
+ local_size.video.chroma_size.width =
+ local_size.video.chroma_size.height;
+ local_size.video.chroma_size.height = swap;
+ }
+
+ value = 0;
+ set_reg_field_value(value, local_size.video.luma_pitch,
+ UNP_GRPH_PITCH_L, GRPH_PITCH_L);
+
+ dm_write_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_PITCH_L,
+ value);
+
+ value = 0;
+ set_reg_field_value(value, local_size.video.chroma_pitch,
+ UNP_GRPH_PITCH_C, GRPH_PITCH_C);
+ dm_write_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_PITCH_C,
+ value);
+
+ value = 0;
+ set_reg_field_value(value, 0,
+ UNP_GRPH_X_START_L, GRPH_X_START_L);
+ dm_write_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_X_START_L,
+ value);
+
+ value = 0;
+ set_reg_field_value(value, 0,
+ UNP_GRPH_X_START_C, GRPH_X_START_C);
+ dm_write_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_X_START_C,
+ value);
+
+ value = 0;
+ set_reg_field_value(value, 0,
+ UNP_GRPH_Y_START_L, GRPH_Y_START_L);
+ dm_write_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_Y_START_L,
+ value);
+
+ value = 0;
+ set_reg_field_value(value, 0,
+ UNP_GRPH_Y_START_C, GRPH_Y_START_C);
+ dm_write_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_Y_START_C,
+ value);
+
+ value = 0;
+ set_reg_field_value(value, local_size.video.luma_size.x +
+ local_size.video.luma_size.width,
+ UNP_GRPH_X_END_L, GRPH_X_END_L);
+ dm_write_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_X_END_L,
+ value);
+
+ value = 0;
+ set_reg_field_value(value, local_size.video.chroma_size.x +
+ local_size.video.chroma_size.width,
+ UNP_GRPH_X_END_C, GRPH_X_END_C);
+ dm_write_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_X_END_C,
+ value);
+
+ value = 0;
+ set_reg_field_value(value, local_size.video.luma_size.y +
+ local_size.video.luma_size.height,
+ UNP_GRPH_Y_END_L, GRPH_Y_END_L);
+ dm_write_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_Y_END_L,
+ value);
+
+ value = 0;
+ set_reg_field_value(value, local_size.video.chroma_size.y +
+ local_size.video.chroma_size.height,
+ UNP_GRPH_Y_END_C, GRPH_Y_END_C);
+ dm_write_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_Y_END_C,
+ value);
+
+ value = 0;
+ switch (rotation) {
+ case ROTATION_ANGLE_90:
+ set_reg_field_value(value, 3,
+ UNP_HW_ROTATION, ROTATION_ANGLE);
+ break;
+ case ROTATION_ANGLE_180:
+ set_reg_field_value(value, 2,
+ UNP_HW_ROTATION, ROTATION_ANGLE);
+ break;
+ case ROTATION_ANGLE_270:
+ set_reg_field_value(value, 1,
+ UNP_HW_ROTATION, ROTATION_ANGLE);
+ break;
+ default:
+ set_reg_field_value(value, 0,
+ UNP_HW_ROTATION, ROTATION_ANGLE);
+ break;
+ }
+
+ dm_write_reg(
+ mem_input110->base.ctx,
+ mmUNP_HW_ROTATION,
+ value);
+}
+
+static void program_pixel_format(
+ struct dce_mem_input *mem_input110,
+ enum surface_pixel_format format)
+{
+ if (format < SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) {
+ uint32_t value;
+ uint8_t grph_depth;
+ uint8_t grph_format;
+
+ value = dm_read_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_CONTROL);
+
+ switch (format) {
+ case SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS:
+ grph_depth = 0;
+ grph_format = 0;
+ break;
+ case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
+ grph_depth = 1;
+ grph_format = 1;
+ break;
+ case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888:
+ case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888:
+ grph_depth = 2;
+ grph_format = 0;
+ break;
+ case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010:
+ case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010:
+ case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS:
+ grph_depth = 2;
+ grph_format = 1;
+ break;
+ case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
+ case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
+ case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
+ grph_depth = 3;
+ grph_format = 0;
+ break;
+ default:
+ grph_depth = 2;
+ grph_format = 0;
+ break;
+ }
+
+ set_reg_field_value(
+ value,
+ grph_depth,
+ UNP_GRPH_CONTROL,
+ GRPH_DEPTH);
+ set_reg_field_value(
+ value,
+ grph_format,
+ UNP_GRPH_CONTROL,
+ GRPH_FORMAT);
+
+ dm_write_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_CONTROL,
+ value);
+
+ value = dm_read_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_CONTROL_EXP);
+
+ /* VIDEO FORMAT 0 */
+ set_reg_field_value(
+ value,
+ 0,
+ UNP_GRPH_CONTROL_EXP,
+ VIDEO_FORMAT);
+ dm_write_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_CONTROL_EXP,
+ value);
+
+ } else {
+ /* Video 422 and 420 needs UNP_GRPH_CONTROL_EXP programmed */
+ uint32_t value;
+ uint8_t video_format;
+
+ value = dm_read_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_CONTROL_EXP);
+
+ switch (format) {
+ case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
+ video_format = 2;
+ break;
+ case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
+ video_format = 3;
+ break;
+ default:
+ video_format = 0;
+ break;
+ }
+
+ set_reg_field_value(
+ value,
+ video_format,
+ UNP_GRPH_CONTROL_EXP,
+ VIDEO_FORMAT);
+
+ dm_write_reg(
+ mem_input110->base.ctx,
+ mmUNP_GRPH_CONTROL_EXP,
+ value);
+ }
+}
+
+bool dce_mem_input_v_is_surface_pending(struct mem_input *mem_input)
+{
+ struct dce_mem_input *mem_input110 = TO_DCE_MEM_INPUT(mem_input);
+ uint32_t value;
+
+ value = dm_read_reg(mem_input110->base.ctx, mmUNP_GRPH_UPDATE);
+
+ if (get_reg_field_value(value, UNP_GRPH_UPDATE,
+ GRPH_SURFACE_UPDATE_PENDING))
+ return true;
+
+ mem_input->current_address = mem_input->request_address;
+ return false;
+}
+
+bool dce_mem_input_v_program_surface_flip_and_addr(
+ struct mem_input *mem_input,
+ const struct dc_plane_address *address,
+ bool flip_immediate)
+{
+ struct dce_mem_input *mem_input110 = TO_DCE_MEM_INPUT(mem_input);
+
+ set_flip_control(mem_input110, flip_immediate);
+ program_addr(mem_input110,
+ address);
+
+ mem_input->request_address = *address;
+
+ return true;
+}
+
+/* Scatter Gather param tables */
+static const unsigned int dvmm_Hw_Setting_2DTiling[4][9] = {
+ { 8, 64, 64, 8, 8, 1, 4, 0, 0},
+ { 16, 64, 32, 8, 16, 1, 8, 0, 0},
+ { 32, 32, 32, 16, 16, 1, 8, 0, 0},
+ { 64, 8, 32, 16, 16, 1, 8, 0, 0}, /* fake */
+};
+
+static const unsigned int dvmm_Hw_Setting_1DTiling[4][9] = {
+ { 8, 512, 8, 1, 0, 1, 0, 0, 0}, /* 0 for invalid */
+ { 16, 256, 8, 2, 0, 1, 0, 0, 0},
+ { 32, 128, 8, 4, 0, 1, 0, 0, 0},
+ { 64, 64, 8, 4, 0, 1, 0, 0, 0}, /* fake */
+};
+
+static const unsigned int dvmm_Hw_Setting_Linear[4][9] = {
+ { 8, 4096, 1, 8, 0, 1, 0, 0, 0},
+ { 16, 2048, 1, 8, 0, 1, 0, 0, 0},
+ { 32, 1024, 1, 8, 0, 1, 0, 0, 0},
+ { 64, 512, 1, 8, 0, 1, 0, 0, 0}, /* new for 64bpp from HW */
+};
+
+/* Helper to get table entry from surface info */
+static const unsigned int *get_dvmm_hw_setting(
+ union dc_tiling_info *tiling_info,
+ enum surface_pixel_format format,
+ bool chroma)
+{
+ enum bits_per_pixel {
+ bpp_8 = 0,
+ bpp_16,
+ bpp_32,
+ bpp_64
+ } bpp;
+
+ if (format >= SURFACE_PIXEL_FORMAT_INVALID)
+ bpp = bpp_32;
+ else if (format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN)
+ bpp = chroma ? bpp_16 : bpp_8;
+ else
+ bpp = bpp_8;
+
+ switch (tiling_info->gfx8.array_mode) {
+ case DC_ARRAY_1D_TILED_THIN1:
+ case DC_ARRAY_1D_TILED_THICK:
+ case DC_ARRAY_PRT_TILED_THIN1:
+ return dvmm_Hw_Setting_1DTiling[bpp];
+ case DC_ARRAY_2D_TILED_THIN1:
+ case DC_ARRAY_2D_TILED_THICK:
+ case DC_ARRAY_2D_TILED_X_THICK:
+ case DC_ARRAY_PRT_2D_TILED_THIN1:
+ case DC_ARRAY_PRT_2D_TILED_THICK:
+ return dvmm_Hw_Setting_2DTiling[bpp];
+ case DC_ARRAY_LINEAR_GENERAL:
+ case DC_ARRAY_LINEAR_ALLIGNED:
+ return dvmm_Hw_Setting_Linear[bpp];
+ default:
+ return dvmm_Hw_Setting_2DTiling[bpp];
+ }
+}
+
+void dce_mem_input_v_program_pte_vm(
+ struct mem_input *mem_input,
+ enum surface_pixel_format format,
+ union dc_tiling_info *tiling_info,
+ enum dc_rotation_angle rotation)
+{
+ struct dce_mem_input *mem_input110 = TO_DCE_MEM_INPUT(mem_input);
+ const unsigned int *pte = get_dvmm_hw_setting(tiling_info, format, false);
+ const unsigned int *pte_chroma = get_dvmm_hw_setting(tiling_info, format, true);
+
+ unsigned int page_width = 0;
+ unsigned int page_height = 0;
+ unsigned int page_width_chroma = 0;
+ unsigned int page_height_chroma = 0;
+ unsigned int temp_page_width = pte[1];
+ unsigned int temp_page_height = pte[2];
+ unsigned int min_pte_before_flip = 0;
+ unsigned int min_pte_before_flip_chroma = 0;
+ uint32_t value = 0;
+
+ while ((temp_page_width >>= 1) != 0)
+ page_width++;
+ while ((temp_page_height >>= 1) != 0)
+ page_height++;
+
+ temp_page_width = pte_chroma[1];
+ temp_page_height = pte_chroma[2];
+ while ((temp_page_width >>= 1) != 0)
+ page_width_chroma++;
+ while ((temp_page_height >>= 1) != 0)
+ page_height_chroma++;
+
+ switch (rotation) {
+ case ROTATION_ANGLE_90:
+ case ROTATION_ANGLE_270:
+ min_pte_before_flip = pte[4];
+ min_pte_before_flip_chroma = pte_chroma[4];
+ break;
+ default:
+ min_pte_before_flip = pte[3];
+ min_pte_before_flip_chroma = pte_chroma[3];
+ break;
+ }
+
+ value = dm_read_reg(mem_input110->base.ctx, mmUNP_PIPE_OUTSTANDING_REQUEST_LIMIT);
+ /* TODO: un-hardcode requestlimit */
+ set_reg_field_value(value, 0xff, UNP_PIPE_OUTSTANDING_REQUEST_LIMIT, UNP_PIPE_OUTSTANDING_REQUEST_LIMIT_L);
+ set_reg_field_value(value, 0xff, UNP_PIPE_OUTSTANDING_REQUEST_LIMIT, UNP_PIPE_OUTSTANDING_REQUEST_LIMIT_C);
+ dm_write_reg(mem_input110->base.ctx, mmUNP_PIPE_OUTSTANDING_REQUEST_LIMIT, value);
+
+ value = dm_read_reg(mem_input110->base.ctx, mmUNP_DVMM_PTE_CONTROL);
+ set_reg_field_value(value, page_width, UNP_DVMM_PTE_CONTROL, DVMM_PAGE_WIDTH);
+ set_reg_field_value(value, page_height, UNP_DVMM_PTE_CONTROL, DVMM_PAGE_HEIGHT);
+ set_reg_field_value(value, min_pte_before_flip, UNP_DVMM_PTE_CONTROL, DVMM_MIN_PTE_BEFORE_FLIP);
+ dm_write_reg(mem_input110->base.ctx, mmUNP_DVMM_PTE_CONTROL, value);
+
+ value = dm_read_reg(mem_input110->base.ctx, mmUNP_DVMM_PTE_ARB_CONTROL);
+ set_reg_field_value(value, pte[5], UNP_DVMM_PTE_ARB_CONTROL, DVMM_PTE_REQ_PER_CHUNK);
+ set_reg_field_value(value, 0xff, UNP_DVMM_PTE_ARB_CONTROL, DVMM_MAX_PTE_REQ_OUTSTANDING);
+ dm_write_reg(mem_input110->base.ctx, mmUNP_DVMM_PTE_ARB_CONTROL, value);
+
+ value = dm_read_reg(mem_input110->base.ctx, mmUNP_DVMM_PTE_CONTROL_C);
+ set_reg_field_value(value, page_width_chroma, UNP_DVMM_PTE_CONTROL_C, DVMM_PAGE_WIDTH_C);
+ set_reg_field_value(value, page_height_chroma, UNP_DVMM_PTE_CONTROL_C, DVMM_PAGE_HEIGHT_C);
+ set_reg_field_value(value, min_pte_before_flip_chroma, UNP_DVMM_PTE_CONTROL_C, DVMM_MIN_PTE_BEFORE_FLIP_C);
+ dm_write_reg(mem_input110->base.ctx, mmUNP_DVMM_PTE_CONTROL_C, value);
+
+ value = dm_read_reg(mem_input110->base.ctx, mmUNP_DVMM_PTE_ARB_CONTROL_C);
+ set_reg_field_value(value, pte_chroma[5], UNP_DVMM_PTE_ARB_CONTROL_C, DVMM_PTE_REQ_PER_CHUNK_C);
+ set_reg_field_value(value, 0xff, UNP_DVMM_PTE_ARB_CONTROL_C, DVMM_MAX_PTE_REQ_OUTSTANDING_C);
+ dm_write_reg(mem_input110->base.ctx, mmUNP_DVMM_PTE_ARB_CONTROL_C, value);
+}
+
+void dce_mem_input_v_program_surface_config(
+ struct mem_input *mem_input,
+ enum surface_pixel_format format,
+ union dc_tiling_info *tiling_info,
+ union plane_size *plane_size,
+ enum dc_rotation_angle rotation,
+ struct dc_plane_dcc_param *dcc,
+ bool horizotal_mirror)
+{
+ struct dce_mem_input *mem_input110 = TO_DCE_MEM_INPUT(mem_input);
+
+ enable(mem_input110);
+ program_tiling(mem_input110, tiling_info, format);
+ program_size_and_rotation(mem_input110, rotation, plane_size);
+ program_pixel_format(mem_input110, format);
+}
+
+static void program_urgency_watermark(
+ const struct dc_context *ctx,
+ const uint32_t urgency_addr,
+ const uint32_t wm_addr,
+ struct dce_watermarks marks_low,
+ uint32_t total_dest_line_time_ns)
+{
+ /* register value */
+ uint32_t urgency_cntl = 0;
+ uint32_t wm_mask_cntl = 0;
+
+ /*Write mask to enable reading/writing of watermark set A*/
+ wm_mask_cntl = dm_read_reg(ctx, wm_addr);
+ set_reg_field_value(wm_mask_cntl,
+ 1,
+ DPGV0_WATERMARK_MASK_CONTROL,
+ URGENCY_WATERMARK_MASK);
+ dm_write_reg(ctx, wm_addr, wm_mask_cntl);
+
+ urgency_cntl = dm_read_reg(ctx, urgency_addr);
+
+ set_reg_field_value(
+ urgency_cntl,
+ marks_low.a_mark,
+ DPGV0_PIPE_URGENCY_CONTROL,
+ URGENCY_LOW_WATERMARK);
+
+ set_reg_field_value(
+ urgency_cntl,
+ total_dest_line_time_ns,
+ DPGV0_PIPE_URGENCY_CONTROL,
+ URGENCY_HIGH_WATERMARK);
+ dm_write_reg(ctx, urgency_addr, urgency_cntl);
+
+ /*Write mask to enable reading/writing of watermark set B*/
+ wm_mask_cntl = dm_read_reg(ctx, wm_addr);
+ set_reg_field_value(wm_mask_cntl,
+ 2,
+ DPGV0_WATERMARK_MASK_CONTROL,
+ URGENCY_WATERMARK_MASK);
+ dm_write_reg(ctx, wm_addr, wm_mask_cntl);
+
+ urgency_cntl = dm_read_reg(ctx, urgency_addr);
+
+ set_reg_field_value(urgency_cntl,
+ marks_low.b_mark,
+ DPGV0_PIPE_URGENCY_CONTROL,
+ URGENCY_LOW_WATERMARK);
+
+ set_reg_field_value(urgency_cntl,
+ total_dest_line_time_ns,
+ DPGV0_PIPE_URGENCY_CONTROL,
+ URGENCY_HIGH_WATERMARK);
+
+ dm_write_reg(ctx, urgency_addr, urgency_cntl);
+}
+
+static void program_urgency_watermark_l(
+ const struct dc_context *ctx,
+ struct dce_watermarks marks_low,
+ uint32_t total_dest_line_time_ns)
+{
+ program_urgency_watermark(
+ ctx,
+ mmDPGV0_PIPE_URGENCY_CONTROL,
+ mmDPGV0_WATERMARK_MASK_CONTROL,
+ marks_low,
+ total_dest_line_time_ns);
+}
+
+static void program_urgency_watermark_c(
+ const struct dc_context *ctx,
+ struct dce_watermarks marks_low,
+ uint32_t total_dest_line_time_ns)
+{
+ program_urgency_watermark(
+ ctx,
+ mmDPGV1_PIPE_URGENCY_CONTROL,
+ mmDPGV1_WATERMARK_MASK_CONTROL,
+ marks_low,
+ total_dest_line_time_ns);
+}
+
+static void program_stutter_watermark(
+ const struct dc_context *ctx,
+ const uint32_t stutter_addr,
+ const uint32_t wm_addr,
+ struct dce_watermarks marks)
+{
+ /* register value */
+ uint32_t stutter_cntl = 0;
+ uint32_t wm_mask_cntl = 0;
+
+ /*Write mask to enable reading/writing of watermark set A*/
+
+ wm_mask_cntl = dm_read_reg(ctx, wm_addr);
+ set_reg_field_value(wm_mask_cntl,
+ 1,
+ DPGV0_WATERMARK_MASK_CONTROL,
+ STUTTER_EXIT_SELF_REFRESH_WATERMARK_MASK);
+ dm_write_reg(ctx, wm_addr, wm_mask_cntl);
+
+ stutter_cntl = dm_read_reg(ctx, stutter_addr);
+
+ if (ctx->dc->debug.disable_stutter) {
+ set_reg_field_value(stutter_cntl,
+ 0,
+ DPGV0_PIPE_STUTTER_CONTROL,
+ STUTTER_ENABLE);
+ } else {
+ set_reg_field_value(stutter_cntl,
+ 1,
+ DPGV0_PIPE_STUTTER_CONTROL,
+ STUTTER_ENABLE);
+ }
+
+ set_reg_field_value(stutter_cntl,
+ 1,
+ DPGV0_PIPE_STUTTER_CONTROL,
+ STUTTER_IGNORE_FBC);
+
+ /*Write watermark set A*/
+ set_reg_field_value(stutter_cntl,
+ marks.a_mark,
+ DPGV0_PIPE_STUTTER_CONTROL,
+ STUTTER_EXIT_SELF_REFRESH_WATERMARK);
+ dm_write_reg(ctx, stutter_addr, stutter_cntl);
+
+ /*Write mask to enable reading/writing of watermark set B*/
+ wm_mask_cntl = dm_read_reg(ctx, wm_addr);
+ set_reg_field_value(wm_mask_cntl,
+ 2,
+ DPGV0_WATERMARK_MASK_CONTROL,
+ STUTTER_EXIT_SELF_REFRESH_WATERMARK_MASK);
+ dm_write_reg(ctx, wm_addr, wm_mask_cntl);
+
+ stutter_cntl = dm_read_reg(ctx, stutter_addr);
+ /*Write watermark set B*/
+ set_reg_field_value(stutter_cntl,
+ marks.b_mark,
+ DPGV0_PIPE_STUTTER_CONTROL,
+ STUTTER_EXIT_SELF_REFRESH_WATERMARK);
+ dm_write_reg(ctx, stutter_addr, stutter_cntl);
+}
+
+static void program_stutter_watermark_l(
+ const struct dc_context *ctx,
+ struct dce_watermarks marks)
+{
+ program_stutter_watermark(ctx,
+ mmDPGV0_PIPE_STUTTER_CONTROL,
+ mmDPGV0_WATERMARK_MASK_CONTROL,
+ marks);
+}
+
+static void program_stutter_watermark_c(
+ const struct dc_context *ctx,
+ struct dce_watermarks marks)
+{
+ program_stutter_watermark(ctx,
+ mmDPGV1_PIPE_STUTTER_CONTROL,
+ mmDPGV1_WATERMARK_MASK_CONTROL,
+ marks);
+}
+
+static void program_nbp_watermark(
+ const struct dc_context *ctx,
+ const uint32_t wm_mask_ctrl_addr,
+ const uint32_t nbp_pstate_ctrl_addr,
+ struct dce_watermarks marks)
+{
+ uint32_t value;
+
+ /* Write mask to enable reading/writing of watermark set A */
+
+ value = dm_read_reg(ctx, wm_mask_ctrl_addr);
+
+ set_reg_field_value(
+ value,
+ 1,
+ DPGV0_WATERMARK_MASK_CONTROL,
+ NB_PSTATE_CHANGE_WATERMARK_MASK);
+ dm_write_reg(ctx, wm_mask_ctrl_addr, value);
+
+ value = dm_read_reg(ctx, nbp_pstate_ctrl_addr);
+
+ set_reg_field_value(
+ value,
+ 1,
+ DPGV0_PIPE_NB_PSTATE_CHANGE_CONTROL,
+ NB_PSTATE_CHANGE_ENABLE);
+ set_reg_field_value(
+ value,
+ 1,
+ DPGV0_PIPE_NB_PSTATE_CHANGE_CONTROL,
+ NB_PSTATE_CHANGE_URGENT_DURING_REQUEST);
+ set_reg_field_value(
+ value,
+ 1,
+ DPGV0_PIPE_NB_PSTATE_CHANGE_CONTROL,
+ NB_PSTATE_CHANGE_NOT_SELF_REFRESH_DURING_REQUEST);
+ dm_write_reg(ctx, nbp_pstate_ctrl_addr, value);
+
+ /* Write watermark set A */
+ value = dm_read_reg(ctx, nbp_pstate_ctrl_addr);
+ set_reg_field_value(
+ value,
+ marks.a_mark,
+ DPGV0_PIPE_NB_PSTATE_CHANGE_CONTROL,
+ NB_PSTATE_CHANGE_WATERMARK);
+ dm_write_reg(ctx, nbp_pstate_ctrl_addr, value);
+
+ /* Write mask to enable reading/writing of watermark set B */
+ value = dm_read_reg(ctx, wm_mask_ctrl_addr);
+ set_reg_field_value(
+ value,
+ 2,
+ DPGV0_WATERMARK_MASK_CONTROL,
+ NB_PSTATE_CHANGE_WATERMARK_MASK);
+ dm_write_reg(ctx, wm_mask_ctrl_addr, value);
+
+ value = dm_read_reg(ctx, nbp_pstate_ctrl_addr);
+ set_reg_field_value(
+ value,
+ 1,
+ DPGV0_PIPE_NB_PSTATE_CHANGE_CONTROL,
+ NB_PSTATE_CHANGE_ENABLE);
+ set_reg_field_value(
+ value,
+ 1,
+ DPGV0_PIPE_NB_PSTATE_CHANGE_CONTROL,
+ NB_PSTATE_CHANGE_URGENT_DURING_REQUEST);
+ set_reg_field_value(
+ value,
+ 1,
+ DPGV0_PIPE_NB_PSTATE_CHANGE_CONTROL,
+ NB_PSTATE_CHANGE_NOT_SELF_REFRESH_DURING_REQUEST);
+ dm_write_reg(ctx, nbp_pstate_ctrl_addr, value);
+
+ /* Write watermark set B */
+ value = dm_read_reg(ctx, nbp_pstate_ctrl_addr);
+ set_reg_field_value(
+ value,
+ marks.b_mark,
+ DPGV0_PIPE_NB_PSTATE_CHANGE_CONTROL,
+ NB_PSTATE_CHANGE_WATERMARK);
+ dm_write_reg(ctx, nbp_pstate_ctrl_addr, value);
+}
+
+static void program_nbp_watermark_l(
+ const struct dc_context *ctx,
+ struct dce_watermarks marks)
+{
+ program_nbp_watermark(ctx,
+ mmDPGV0_WATERMARK_MASK_CONTROL,
+ mmDPGV0_PIPE_NB_PSTATE_CHANGE_CONTROL,
+ marks);
+}
+
+static void program_nbp_watermark_c(
+ const struct dc_context *ctx,
+ struct dce_watermarks marks)
+{
+ program_nbp_watermark(ctx,
+ mmDPGV1_WATERMARK_MASK_CONTROL,
+ mmDPGV1_PIPE_NB_PSTATE_CHANGE_CONTROL,
+ marks);
+}
+
+void dce_mem_input_v_program_display_marks(
+ struct mem_input *mem_input,
+ struct dce_watermarks nbp,
+ struct dce_watermarks stutter,
+ struct dce_watermarks urgent,
+ uint32_t total_dest_line_time_ns)
+{
+ program_urgency_watermark_l(
+ mem_input->ctx,
+ urgent,
+ total_dest_line_time_ns);
+
+ program_nbp_watermark_l(
+ mem_input->ctx,
+ nbp);
+
+ program_stutter_watermark_l(
+ mem_input->ctx,
+ stutter);
+
+}
+
+void dce_mem_input_program_chroma_display_marks(
+ struct mem_input *mem_input,
+ struct dce_watermarks nbp,
+ struct dce_watermarks stutter,
+ struct dce_watermarks urgent,
+ uint32_t total_dest_line_time_ns)
+{
+ program_urgency_watermark_c(
+ mem_input->ctx,
+ urgent,
+ total_dest_line_time_ns);
+
+ program_nbp_watermark_c(
+ mem_input->ctx,
+ nbp);
+
+ program_stutter_watermark_c(
+ mem_input->ctx,
+ stutter);
+}
+
+void dce110_allocate_mem_input_v(
+ struct mem_input *mi,
+ uint32_t h_total,/* for current stream */
+ uint32_t v_total,/* for current stream */
+ uint32_t pix_clk_khz,/* for current stream */
+ uint32_t total_stream_num)
+{
+ uint32_t addr;
+ uint32_t value;
+ uint32_t pix_dur;
+ if (pix_clk_khz != 0) {
+ addr = mmDPGV0_PIPE_ARBITRATION_CONTROL1;
+ value = dm_read_reg(mi->ctx, addr);
+ pix_dur = 1000000000ULL / pix_clk_khz;
+ set_reg_field_value(
+ value,
+ pix_dur,
+ DPGV0_PIPE_ARBITRATION_CONTROL1,
+ PIXEL_DURATION);
+ dm_write_reg(mi->ctx, addr, value);
+
+ addr = mmDPGV1_PIPE_ARBITRATION_CONTROL1;
+ value = dm_read_reg(mi->ctx, addr);
+ pix_dur = 1000000000ULL / pix_clk_khz;
+ set_reg_field_value(
+ value,
+ pix_dur,
+ DPGV1_PIPE_ARBITRATION_CONTROL1,
+ PIXEL_DURATION);
+ dm_write_reg(mi->ctx, addr, value);
+
+ addr = mmDPGV0_PIPE_ARBITRATION_CONTROL2;
+ value = 0x4000800;
+ dm_write_reg(mi->ctx, addr, value);
+
+ addr = mmDPGV1_PIPE_ARBITRATION_CONTROL2;
+ value = 0x4000800;
+ dm_write_reg(mi->ctx, addr, value);
+ }
+
+}
+
+void dce110_free_mem_input_v(
+ struct mem_input *mi,
+ uint32_t total_stream_num)
+{
+}
+
+static struct mem_input_funcs dce110_mem_input_v_funcs = {
+ .mem_input_program_display_marks =
+ dce_mem_input_v_program_display_marks,
+ .mem_input_program_chroma_display_marks =
+ dce_mem_input_program_chroma_display_marks,
+ .allocate_mem_input = dce110_allocate_mem_input_v,
+ .free_mem_input = dce110_free_mem_input_v,
+ .mem_input_program_surface_flip_and_addr =
+ dce_mem_input_v_program_surface_flip_and_addr,
+ .mem_input_program_pte_vm =
+ dce_mem_input_v_program_pte_vm,
+ .mem_input_program_surface_config =
+ dce_mem_input_v_program_surface_config,
+ .mem_input_is_flip_pending =
+ dce_mem_input_v_is_surface_pending
+};
+/*****************************************/
+/* Constructor, Destructor */
+/*****************************************/
+
+void dce110_mem_input_v_construct(
+ struct dce_mem_input *dce_mi,
+ struct dc_context *ctx)
+{
+ dce_mi->base.funcs = &dce110_mem_input_v_funcs;
+ dce_mi->base.ctx = ctx;
+}
+
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.h b/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.h
new file mode 100644
index 0000000..f01d4a6
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.h
@@ -0,0 +1,35 @@
+/* Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_MEM_INPUT_V_DCE110_H__
+#define __DC_MEM_INPUT_V_DCE110_H__
+
+#include "mem_input.h"
+#include "dce/dce_mem_input.h"
+
+void dce110_mem_input_v_construct(
+ struct dce_mem_input *dce_mi,
+ struct dc_context *ctx);
+
+#endif
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_csc_v.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_csc_v.c
new file mode 100644
index 0000000..feb397b
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_csc_v.c
@@ -0,0 +1,738 @@
+/*
+ * Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dm_services.h"
+#include "dce110_transform_v.h"
+#include "basics/conversion.h"
+
+/* include DCE11 register header files */
+#include "dce/dce_11_0_d.h"
+#include "dce/dce_11_0_sh_mask.h"
+#include "dce/dce_11_0_enum.h"
+
+enum {
+ OUTPUT_CSC_MATRIX_SIZE = 12
+};
+
+/* constrast:0 - 2.0, default 1.0 */
+#define UNDERLAY_CONTRAST_DEFAULT 100
+#define UNDERLAY_CONTRAST_MAX 200
+#define UNDERLAY_CONTRAST_MIN 0
+#define UNDERLAY_CONTRAST_STEP 1
+#define UNDERLAY_CONTRAST_DIVIDER 100
+
+/* Saturation: 0 - 2.0; default 1.0 */
+#define UNDERLAY_SATURATION_DEFAULT 100 /*1.00*/
+#define UNDERLAY_SATURATION_MIN 0
+#define UNDERLAY_SATURATION_MAX 200 /* 2.00 */
+#define UNDERLAY_SATURATION_STEP 1 /* 0.01 */
+/*actual max overlay saturation
+ * value = UNDERLAY_SATURATION_MAX /UNDERLAY_SATURATION_DIVIDER
+ */
+
+/* Hue */
+#define UNDERLAY_HUE_DEFAULT 0
+#define UNDERLAY_HUE_MIN -300
+#define UNDERLAY_HUE_MAX 300
+#define UNDERLAY_HUE_STEP 5
+#define UNDERLAY_HUE_DIVIDER 10 /* HW range: -30 ~ +30 */
+#define UNDERLAY_SATURATION_DIVIDER 100
+
+/* Brightness: in DAL usually -.25 ~ .25.
+ * In MMD is -100 to +100 in 16-235 range; which when scaled to full range is
+ * ~-116 to +116. When normalized this is about 0.4566.
+ * With 100 divider this becomes 46, but we may use another for better precision
+ * The ideal one is 100/219 ((100/255)*(255/219)),
+ * i.e. min/max = +-100, divider = 219
+ * default 0.0
+ */
+#define UNDERLAY_BRIGHTNESS_DEFAULT 0
+#define UNDERLAY_BRIGHTNESS_MIN -46 /* ~116/255 */
+#define UNDERLAY_BRIGHTNESS_MAX 46
+#define UNDERLAY_BRIGHTNESS_STEP 1 /* .01 */
+#define UNDERLAY_BRIGHTNESS_DIVIDER 100
+
+static const struct out_csc_color_matrix global_color_matrix[] = {
+{ COLOR_SPACE_SRGB,
+ { 0x2000, 0, 0, 0, 0, 0x2000, 0, 0, 0, 0, 0x2000, 0} },
+{ COLOR_SPACE_SRGB_LIMITED,
+ { 0x1B60, 0, 0, 0x200, 0, 0x1B60, 0, 0x200, 0, 0, 0x1B60, 0x200} },
+{ COLOR_SPACE_YCBCR601,
+ { 0xE00, 0xF447, 0xFDB9, 0x1000, 0x82F, 0x1012, 0x31F, 0x200, 0xFB47,
+ 0xF6B9, 0xE00, 0x1000} },
+{ COLOR_SPACE_YCBCR709, { 0xE00, 0xF349, 0xFEB7, 0x1000, 0x5D2, 0x1394, 0x1FA,
+ 0x200, 0xFCCB, 0xF535, 0xE00, 0x1000} },
+/* TODO: correct values below */
+{ COLOR_SPACE_YCBCR601_LIMITED, { 0xE00, 0xF447, 0xFDB9, 0x1000, 0x991,
+ 0x12C9, 0x3A6, 0x200, 0xFB47, 0xF6B9, 0xE00, 0x1000} },
+{ COLOR_SPACE_YCBCR709_LIMITED, { 0xE00, 0xF349, 0xFEB7, 0x1000, 0x6CE, 0x16E3,
+ 0x24F, 0x200, 0xFCCB, 0xF535, 0xE00, 0x1000} }
+};
+
+enum csc_color_mode {
+ /* 00 - BITS2:0 Bypass */
+ CSC_COLOR_MODE_GRAPHICS_BYPASS,
+ /* 01 - hard coded coefficient TV RGB */
+ CSC_COLOR_MODE_GRAPHICS_PREDEFINED,
+ /* 04 - programmable OUTPUT CSC coefficient */
+ CSC_COLOR_MODE_GRAPHICS_OUTPUT_CSC,
+};
+
+enum grph_color_adjust_option {
+ GRPH_COLOR_MATRIX_HW_DEFAULT = 1,
+ GRPH_COLOR_MATRIX_SW
+};
+
+static void program_color_matrix_v(
+ struct dce_transform *xfm_dce,
+ const struct out_csc_color_matrix *tbl_entry,
+ enum grph_color_adjust_option options)
+{
+ struct dc_context *ctx = xfm_dce->base.ctx;
+ uint32_t cntl_value = dm_read_reg(ctx, mmCOL_MAN_OUTPUT_CSC_CONTROL);
+ bool use_set_a = (get_reg_field_value(cntl_value,
+ COL_MAN_OUTPUT_CSC_CONTROL,
+ OUTPUT_CSC_MODE) != 4);
+
+ set_reg_field_value(
+ cntl_value,
+ 0,
+ COL_MAN_OUTPUT_CSC_CONTROL,
+ OUTPUT_CSC_MODE);
+
+ if (use_set_a) {
+ {
+ uint32_t value = 0;
+ uint32_t addr = mmOUTPUT_CSC_C11_C12_A;
+ /* fixed S2.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[0],
+ OUTPUT_CSC_C11_C12_A,
+ OUTPUT_CSC_C11_A);
+
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[1],
+ OUTPUT_CSC_C11_C12_A,
+ OUTPUT_CSC_C12_A);
+
+ dm_write_reg(ctx, addr, value);
+ }
+ {
+ uint32_t value = 0;
+ uint32_t addr = mmOUTPUT_CSC_C13_C14_A;
+ /* fixed S2.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[2],
+ OUTPUT_CSC_C13_C14_A,
+ OUTPUT_CSC_C13_A);
+ /* fixed S0.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[3],
+ OUTPUT_CSC_C13_C14_A,
+ OUTPUT_CSC_C14_A);
+
+ dm_write_reg(ctx, addr, value);
+ }
+ {
+ uint32_t value = 0;
+ uint32_t addr = mmOUTPUT_CSC_C21_C22_A;
+ /* fixed S2.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[4],
+ OUTPUT_CSC_C21_C22_A,
+ OUTPUT_CSC_C21_A);
+ /* fixed S2.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[5],
+ OUTPUT_CSC_C21_C22_A,
+ OUTPUT_CSC_C22_A);
+
+ dm_write_reg(ctx, addr, value);
+ }
+ {
+ uint32_t value = 0;
+ uint32_t addr = mmOUTPUT_CSC_C23_C24_A;
+ /* fixed S2.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[6],
+ OUTPUT_CSC_C23_C24_A,
+ OUTPUT_CSC_C23_A);
+ /* fixed S0.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[7],
+ OUTPUT_CSC_C23_C24_A,
+ OUTPUT_CSC_C24_A);
+
+ dm_write_reg(ctx, addr, value);
+ }
+ {
+ uint32_t value = 0;
+ uint32_t addr = mmOUTPUT_CSC_C31_C32_A;
+ /* fixed S2.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[8],
+ OUTPUT_CSC_C31_C32_A,
+ OUTPUT_CSC_C31_A);
+ /* fixed S0.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[9],
+ OUTPUT_CSC_C31_C32_A,
+ OUTPUT_CSC_C32_A);
+
+ dm_write_reg(ctx, addr, value);
+ }
+ {
+ uint32_t value = 0;
+ uint32_t addr = mmOUTPUT_CSC_C33_C34_A;
+ /* fixed S2.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[10],
+ OUTPUT_CSC_C33_C34_A,
+ OUTPUT_CSC_C33_A);
+ /* fixed S0.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[11],
+ OUTPUT_CSC_C33_C34_A,
+ OUTPUT_CSC_C34_A);
+
+ dm_write_reg(ctx, addr, value);
+ }
+ set_reg_field_value(
+ cntl_value,
+ 4,
+ COL_MAN_OUTPUT_CSC_CONTROL,
+ OUTPUT_CSC_MODE);
+ } else {
+ {
+ uint32_t value = 0;
+ uint32_t addr = mmOUTPUT_CSC_C11_C12_B;
+ /* fixed S2.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[0],
+ OUTPUT_CSC_C11_C12_B,
+ OUTPUT_CSC_C11_B);
+
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[1],
+ OUTPUT_CSC_C11_C12_B,
+ OUTPUT_CSC_C12_B);
+
+ dm_write_reg(ctx, addr, value);
+ }
+ {
+ uint32_t value = 0;
+ uint32_t addr = mmOUTPUT_CSC_C13_C14_B;
+ /* fixed S2.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[2],
+ OUTPUT_CSC_C13_C14_B,
+ OUTPUT_CSC_C13_B);
+ /* fixed S0.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[3],
+ OUTPUT_CSC_C13_C14_B,
+ OUTPUT_CSC_C14_B);
+
+ dm_write_reg(ctx, addr, value);
+ }
+ {
+ uint32_t value = 0;
+ uint32_t addr = mmOUTPUT_CSC_C21_C22_B;
+ /* fixed S2.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[4],
+ OUTPUT_CSC_C21_C22_B,
+ OUTPUT_CSC_C21_B);
+ /* fixed S2.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[5],
+ OUTPUT_CSC_C21_C22_B,
+ OUTPUT_CSC_C22_B);
+
+ dm_write_reg(ctx, addr, value);
+ }
+ {
+ uint32_t value = 0;
+ uint32_t addr = mmOUTPUT_CSC_C23_C24_B;
+ /* fixed S2.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[6],
+ OUTPUT_CSC_C23_C24_B,
+ OUTPUT_CSC_C23_B);
+ /* fixed S0.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[7],
+ OUTPUT_CSC_C23_C24_B,
+ OUTPUT_CSC_C24_B);
+
+ dm_write_reg(ctx, addr, value);
+ }
+ {
+ uint32_t value = 0;
+ uint32_t addr = mmOUTPUT_CSC_C31_C32_B;
+ /* fixed S2.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[8],
+ OUTPUT_CSC_C31_C32_B,
+ OUTPUT_CSC_C31_B);
+ /* fixed S0.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[9],
+ OUTPUT_CSC_C31_C32_B,
+ OUTPUT_CSC_C32_B);
+
+ dm_write_reg(ctx, addr, value);
+ }
+ {
+ uint32_t value = 0;
+ uint32_t addr = mmOUTPUT_CSC_C33_C34_B;
+ /* fixed S2.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[10],
+ OUTPUT_CSC_C33_C34_B,
+ OUTPUT_CSC_C33_B);
+ /* fixed S0.13 format */
+ set_reg_field_value(
+ value,
+ tbl_entry->regval[11],
+ OUTPUT_CSC_C33_C34_B,
+ OUTPUT_CSC_C34_B);
+
+ dm_write_reg(ctx, addr, value);
+ }
+ set_reg_field_value(
+ cntl_value,
+ 5,
+ COL_MAN_OUTPUT_CSC_CONTROL,
+ OUTPUT_CSC_MODE);
+ }
+
+ dm_write_reg(ctx, mmCOL_MAN_OUTPUT_CSC_CONTROL, cntl_value);
+}
+
+static bool configure_graphics_mode_v(
+ struct dce_transform *xfm_dce,
+ enum csc_color_mode config,
+ enum graphics_csc_adjust_type csc_adjust_type,
+ enum dc_color_space color_space)
+{
+ struct dc_context *ctx = xfm_dce->base.ctx;
+ uint32_t addr = mmCOL_MAN_OUTPUT_CSC_CONTROL;
+ uint32_t value = dm_read_reg(ctx, addr);
+
+ set_reg_field_value(
+ value,
+ 0,
+ COL_MAN_OUTPUT_CSC_CONTROL,
+ OUTPUT_CSC_MODE);
+
+ if (csc_adjust_type == GRAPHICS_CSC_ADJUST_TYPE_SW) {
+ if (config == CSC_COLOR_MODE_GRAPHICS_OUTPUT_CSC)
+ return true;
+
+ switch (color_space) {
+ case COLOR_SPACE_SRGB:
+ /* by pass */
+ set_reg_field_value(
+ value,
+ 0,
+ COL_MAN_OUTPUT_CSC_CONTROL,
+ OUTPUT_CSC_MODE);
+ break;
+ case COLOR_SPACE_SRGB_LIMITED:
+ /* not supported for underlay on CZ */
+ return false;
+
+ case COLOR_SPACE_YCBCR601_LIMITED:
+ /* YCbCr601 */
+ set_reg_field_value(
+ value,
+ 2,
+ COL_MAN_OUTPUT_CSC_CONTROL,
+ OUTPUT_CSC_MODE);
+ break;
+ case COLOR_SPACE_YCBCR709:
+ case COLOR_SPACE_YCBCR709_LIMITED:
+ /* YCbCr709 */
+ set_reg_field_value(
+ value,
+ 3,
+ COL_MAN_OUTPUT_CSC_CONTROL,
+ OUTPUT_CSC_MODE);
+ break;
+ default:
+ return false;
+ }
+
+ } else if (csc_adjust_type == GRAPHICS_CSC_ADJUST_TYPE_HW) {
+ switch (color_space) {
+ case COLOR_SPACE_SRGB:
+ /* by pass */
+ set_reg_field_value(
+ value,
+ 0,
+ COL_MAN_OUTPUT_CSC_CONTROL,
+ OUTPUT_CSC_MODE);
+ break;
+ case COLOR_SPACE_SRGB_LIMITED:
+ /* not supported for underlay on CZ */
+ return false;
+ case COLOR_SPACE_YCBCR601:
+ case COLOR_SPACE_YCBCR601_LIMITED:
+ /* YCbCr601 */
+ set_reg_field_value(
+ value,
+ 2,
+ COL_MAN_OUTPUT_CSC_CONTROL,
+ OUTPUT_CSC_MODE);
+ break;
+ case COLOR_SPACE_YCBCR709:
+ case COLOR_SPACE_YCBCR709_LIMITED:
+ /* YCbCr709 */
+ set_reg_field_value(
+ value,
+ 3,
+ COL_MAN_OUTPUT_CSC_CONTROL,
+ OUTPUT_CSC_MODE);
+ break;
+ default:
+ return false;
+ }
+
+ } else
+ /* by pass */
+ set_reg_field_value(
+ value,
+ 0,
+ COL_MAN_OUTPUT_CSC_CONTROL,
+ OUTPUT_CSC_MODE);
+
+ addr = mmCOL_MAN_OUTPUT_CSC_CONTROL;
+ dm_write_reg(ctx, addr, value);
+
+ return true;
+}
+
+/*TODO: color depth is not correct when this is called*/
+static void set_Denormalization(struct transform *xfm,
+ enum dc_color_depth color_depth)
+{
+ uint32_t value = dm_read_reg(xfm->ctx, mmDENORM_CLAMP_CONTROL);
+
+ switch (color_depth) {
+ case COLOR_DEPTH_888:
+ /* 255/256 for 8 bit output color depth */
+ set_reg_field_value(
+ value,
+ 1,
+ DENORM_CLAMP_CONTROL,
+ DENORM_MODE);
+ break;
+ case COLOR_DEPTH_101010:
+ /* 1023/1024 for 10 bit output color depth */
+ set_reg_field_value(
+ value,
+ 2,
+ DENORM_CLAMP_CONTROL,
+ DENORM_MODE);
+ break;
+ case COLOR_DEPTH_121212:
+ /* 4095/4096 for 12 bit output color depth */
+ set_reg_field_value(
+ value,
+ 3,
+ DENORM_CLAMP_CONTROL,
+ DENORM_MODE);
+ break;
+ default:
+ /* not valid case */
+ break;
+ }
+
+ set_reg_field_value(
+ value,
+ 1,
+ DENORM_CLAMP_CONTROL,
+ DENORM_10BIT_OUT);
+
+ dm_write_reg(xfm->ctx, mmDENORM_CLAMP_CONTROL, value);
+}
+
+struct input_csc_matrix {
+ enum dc_color_space color_space;
+ uint32_t regval[12];
+};
+
+static const struct input_csc_matrix input_csc_matrix[] = {
+ {COLOR_SPACE_SRGB,
+/*1_1 1_2 1_3 1_4 2_1 2_2 2_3 2_4 3_1 3_2 3_3 3_4 */
+ {0x2000, 0, 0, 0, 0, 0x2000, 0, 0, 0, 0, 0x2000, 0} },
+ {COLOR_SPACE_SRGB_LIMITED,
+ {0x2000, 0, 0, 0, 0, 0x2000, 0, 0, 0, 0, 0x2000, 0} },
+ {COLOR_SPACE_YCBCR601,
+ {0x2cdd, 0x2000, 0x0, 0xe991, 0xe926, 0x2000, 0xf4fd, 0x10ef,
+ 0x0, 0x2000, 0x38b4, 0xe3a6} },
+ {COLOR_SPACE_YCBCR601_LIMITED,
+ {0x3353, 0x2568, 0x0, 0xe400, 0xe5dc, 0x2568, 0xf367, 0x1108,
+ 0x0, 0x2568, 0x40de, 0xdd3a} },
+ {COLOR_SPACE_YCBCR709,
+ {0x3265, 0x2000, 0, 0xe6ce, 0xf105, 0x2000, 0xfa01, 0xa7d, 0,
+ 0x2000, 0x3b61, 0xe24f} },
+ {COLOR_SPACE_YCBCR709_LIMITED,
+ {0x39a6, 0x2568, 0, 0xe0d6, 0xeedd, 0x2568, 0xf925, 0x9a8, 0,
+ 0x2568, 0x43ee, 0xdbb2} }
+};
+
+static void program_input_csc(
+ struct transform *xfm, enum dc_color_space color_space)
+{
+ int arr_size = sizeof(input_csc_matrix)/sizeof(struct input_csc_matrix);
+ struct dc_context *ctx = xfm->ctx;
+ const uint32_t *regval = NULL;
+ bool use_set_a;
+ uint32_t value;
+ int i;
+
+ for (i = 0; i < arr_size; i++)
+ if (input_csc_matrix[i].color_space == color_space) {
+ regval = input_csc_matrix[i].regval;
+ break;
+ }
+ if (regval == NULL) {
+ BREAK_TO_DEBUGGER();
+ return;
+ }
+
+ /*
+ * 1 == set A, the logic is 'if currently we're not using set A,
+ * then use set A, otherwise use set B'
+ */
+ value = dm_read_reg(ctx, mmCOL_MAN_INPUT_CSC_CONTROL);
+ use_set_a = get_reg_field_value(
+ value, COL_MAN_INPUT_CSC_CONTROL, INPUT_CSC_MODE) != 1;
+
+ if (use_set_a) {
+ /* fixed S2.13 format */
+ value = 0;
+ set_reg_field_value(
+ value, regval[0], INPUT_CSC_C11_C12_A, INPUT_CSC_C11_A);
+ set_reg_field_value(
+ value, regval[1], INPUT_CSC_C11_C12_A, INPUT_CSC_C12_A);
+ dm_write_reg(ctx, mmINPUT_CSC_C11_C12_A, value);
+
+ value = 0;
+ set_reg_field_value(
+ value, regval[2], INPUT_CSC_C13_C14_A, INPUT_CSC_C13_A);
+ set_reg_field_value(
+ value, regval[3], INPUT_CSC_C13_C14_A, INPUT_CSC_C14_A);
+ dm_write_reg(ctx, mmINPUT_CSC_C13_C14_A, value);
+
+ value = 0;
+ set_reg_field_value(
+ value, regval[4], INPUT_CSC_C21_C22_A, INPUT_CSC_C21_A);
+ set_reg_field_value(
+ value, regval[5], INPUT_CSC_C21_C22_A, INPUT_CSC_C22_A);
+ dm_write_reg(ctx, mmINPUT_CSC_C21_C22_A, value);
+
+ value = 0;
+ set_reg_field_value(
+ value, regval[6], INPUT_CSC_C23_C24_A, INPUT_CSC_C23_A);
+ set_reg_field_value(
+ value, regval[7], INPUT_CSC_C23_C24_A, INPUT_CSC_C24_A);
+ dm_write_reg(ctx, mmINPUT_CSC_C23_C24_A, value);
+
+ value = 0;
+ set_reg_field_value(
+ value, regval[8], INPUT_CSC_C31_C32_A, INPUT_CSC_C31_A);
+ set_reg_field_value(
+ value, regval[9], INPUT_CSC_C31_C32_A, INPUT_CSC_C32_A);
+ dm_write_reg(ctx, mmINPUT_CSC_C31_C32_A, value);
+
+ value = 0;
+ set_reg_field_value(
+ value, regval[10], INPUT_CSC_C33_C34_A, INPUT_CSC_C33_A);
+ set_reg_field_value(
+ value, regval[11], INPUT_CSC_C33_C34_A, INPUT_CSC_C34_A);
+ dm_write_reg(ctx, mmINPUT_CSC_C33_C34_A, value);
+ } else {
+ /* fixed S2.13 format */
+ value = 0;
+ set_reg_field_value(
+ value, regval[0], INPUT_CSC_C11_C12_B, INPUT_CSC_C11_B);
+ set_reg_field_value(
+ value, regval[1], INPUT_CSC_C11_C12_B, INPUT_CSC_C12_B);
+ dm_write_reg(ctx, mmINPUT_CSC_C11_C12_B, value);
+
+ value = 0;
+ set_reg_field_value(
+ value, regval[2], INPUT_CSC_C13_C14_B, INPUT_CSC_C13_B);
+ set_reg_field_value(
+ value, regval[3], INPUT_CSC_C13_C14_B, INPUT_CSC_C14_B);
+ dm_write_reg(ctx, mmINPUT_CSC_C13_C14_B, value);
+
+ value = 0;
+ set_reg_field_value(
+ value, regval[4], INPUT_CSC_C21_C22_B, INPUT_CSC_C21_B);
+ set_reg_field_value(
+ value, regval[5], INPUT_CSC_C21_C22_B, INPUT_CSC_C22_B);
+ dm_write_reg(ctx, mmINPUT_CSC_C21_C22_B, value);
+
+ value = 0;
+ set_reg_field_value(
+ value, regval[6], INPUT_CSC_C23_C24_B, INPUT_CSC_C23_B);
+ set_reg_field_value(
+ value, regval[7], INPUT_CSC_C23_C24_B, INPUT_CSC_C24_B);
+ dm_write_reg(ctx, mmINPUT_CSC_C23_C24_B, value);
+
+ value = 0;
+ set_reg_field_value(
+ value, regval[8], INPUT_CSC_C31_C32_B, INPUT_CSC_C31_B);
+ set_reg_field_value(
+ value, regval[9], INPUT_CSC_C31_C32_B, INPUT_CSC_C32_B);
+ dm_write_reg(ctx, mmINPUT_CSC_C31_C32_B, value);
+
+ value = 0;
+ set_reg_field_value(
+ value, regval[10], INPUT_CSC_C33_C34_B, INPUT_CSC_C33_B);
+ set_reg_field_value(
+ value, regval[11], INPUT_CSC_C33_C34_B, INPUT_CSC_C34_B);
+ dm_write_reg(ctx, mmINPUT_CSC_C33_C34_B, value);
+ }
+
+ /* KK: leave INPUT_CSC_CONVERSION_MODE at default */
+ value = 0;
+ /*
+ * select 8.4 input type instead of default 12.0. From the discussion
+ * with HW team, this format depends on the UNP surface format, so for
+ * 8-bit we should select 8.4 (4 bits truncated). For 10 it should be
+ * 10.2. For Carrizo we only support 8-bit surfaces on underlay pipe
+ * so we can always keep this at 8.4 (input_type=2). If the later asics
+ * start supporting 10+ bits, we will have a problem: surface
+ * programming including UNP_GRPH* is being done in DalISR after this,
+ * so either we pass surface format to here, or move this logic to ISR
+ */
+
+ set_reg_field_value(
+ value, 2, COL_MAN_INPUT_CSC_CONTROL, INPUT_CSC_INPUT_TYPE);
+ set_reg_field_value(
+ value,
+ use_set_a ? 1 : 2,
+ COL_MAN_INPUT_CSC_CONTROL,
+ INPUT_CSC_MODE);
+
+ dm_write_reg(ctx, mmCOL_MAN_INPUT_CSC_CONTROL, value);
+}
+
+void dce110_opp_v_set_csc_default(
+ struct transform *xfm,
+ const struct default_adjustment *default_adjust)
+{
+ struct dce_transform *xfm_dce = TO_DCE_TRANSFORM(xfm);
+ enum csc_color_mode config =
+ CSC_COLOR_MODE_GRAPHICS_PREDEFINED;
+
+ if (default_adjust->force_hw_default == false) {
+ const struct out_csc_color_matrix *elm;
+ /* currently parameter not in use */
+ enum grph_color_adjust_option option =
+ GRPH_COLOR_MATRIX_HW_DEFAULT;
+ uint32_t i;
+ /*
+ * HW default false we program locally defined matrix
+ * HW default true we use predefined hw matrix and we
+ * do not need to program matrix
+ * OEM wants the HW default via runtime parameter.
+ */
+ option = GRPH_COLOR_MATRIX_SW;
+
+ for (i = 0; i < ARRAY_SIZE(global_color_matrix); ++i) {
+ elm = &global_color_matrix[i];
+ if (elm->color_space != default_adjust->out_color_space)
+ continue;
+ /* program the matrix with default values from this
+ * file
+ */
+ program_color_matrix_v(xfm_dce, elm, option);
+ config = CSC_COLOR_MODE_GRAPHICS_OUTPUT_CSC;
+ break;
+ }
+ }
+
+ program_input_csc(xfm, default_adjust->in_color_space);
+
+ /* configure the what we programmed :
+ * 1. Default values from this file
+ * 2. Use hardware default from ROM_A and we do not need to program
+ * matrix
+ */
+
+ configure_graphics_mode_v(xfm_dce, config,
+ default_adjust->csc_adjust_type,
+ default_adjust->out_color_space);
+
+ set_Denormalization(xfm, default_adjust->color_depth);
+}
+
+void dce110_opp_v_set_csc_adjustment(
+ struct transform *xfm,
+ const struct out_csc_color_matrix *tbl_entry)
+{
+ struct dce_transform *xfm_dce = TO_DCE_TRANSFORM(xfm);
+ enum csc_color_mode config =
+ CSC_COLOR_MODE_GRAPHICS_OUTPUT_CSC;
+
+ program_color_matrix_v(
+ xfm_dce, tbl_entry, GRAPHICS_CSC_ADJUST_TYPE_SW);
+
+ /* We did everything ,now program DxOUTPUT_CSC_CONTROL */
+ configure_graphics_mode_v(xfm_dce, config, GRAPHICS_CSC_ADJUST_TYPE_SW,
+ tbl_entry->color_space);
+
+ /*TODO: Check if denormalization is needed*/
+ /*set_Denormalization(opp, adjust->color_depth);*/
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_regamma_v.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_regamma_v.c
new file mode 100644
index 0000000..e98ed30
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_regamma_v.c
@@ -0,0 +1,555 @@
+/*
+ * Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dm_services.h"
+
+/* include DCE11 register header files */
+#include "dce/dce_11_0_d.h"
+#include "dce/dce_11_0_sh_mask.h"
+
+#include "dce110_transform_v.h"
+
+static void power_on_lut(struct transform *xfm,
+ bool power_on, bool inputgamma, bool regamma)
+{
+ uint32_t value = dm_read_reg(xfm->ctx, mmDCFEV_MEM_PWR_CTRL);
+ int i;
+
+ if (power_on) {
+ if (inputgamma)
+ set_reg_field_value(
+ value,
+ 1,
+ DCFEV_MEM_PWR_CTRL,
+ COL_MAN_INPUT_GAMMA_MEM_PWR_DIS);
+ if (regamma)
+ set_reg_field_value(
+ value,
+ 1,
+ DCFEV_MEM_PWR_CTRL,
+ COL_MAN_GAMMA_CORR_MEM_PWR_DIS);
+ } else {
+ if (inputgamma)
+ set_reg_field_value(
+ value,
+ 0,
+ DCFEV_MEM_PWR_CTRL,
+ COL_MAN_INPUT_GAMMA_MEM_PWR_DIS);
+ if (regamma)
+ set_reg_field_value(
+ value,
+ 0,
+ DCFEV_MEM_PWR_CTRL,
+ COL_MAN_GAMMA_CORR_MEM_PWR_DIS);
+ }
+
+ dm_write_reg(xfm->ctx, mmDCFEV_MEM_PWR_CTRL, value);
+
+ for (i = 0; i < 3; i++) {
+ value = dm_read_reg(xfm->ctx, mmDCFEV_MEM_PWR_CTRL);
+ if (get_reg_field_value(value,
+ DCFEV_MEM_PWR_CTRL,
+ COL_MAN_INPUT_GAMMA_MEM_PWR_DIS) &&
+ get_reg_field_value(value,
+ DCFEV_MEM_PWR_CTRL,
+ COL_MAN_GAMMA_CORR_MEM_PWR_DIS))
+ break;
+
+ udelay(2);
+ }
+}
+
+static void set_bypass_input_gamma(struct dce_transform *xfm_dce)
+{
+ uint32_t value;
+
+ value = dm_read_reg(xfm_dce->base.ctx,
+ mmCOL_MAN_INPUT_GAMMA_CONTROL1);
+
+ set_reg_field_value(
+ value,
+ 0,
+ COL_MAN_INPUT_GAMMA_CONTROL1,
+ INPUT_GAMMA_MODE);
+
+ dm_write_reg(xfm_dce->base.ctx,
+ mmCOL_MAN_INPUT_GAMMA_CONTROL1, value);
+}
+
+static void configure_regamma_mode(struct dce_transform *xfm_dce, uint32_t mode)
+{
+ uint32_t value = 0;
+
+ set_reg_field_value(
+ value,
+ mode,
+ GAMMA_CORR_CONTROL,
+ GAMMA_CORR_MODE);
+
+ dm_write_reg(xfm_dce->base.ctx, mmGAMMA_CORR_CONTROL, 0);
+}
+
+/*
+ *****************************************************************************
+ * Function: regamma_config_regions_and_segments
+ *
+ * build regamma curve by using predefined hw points
+ * uses interface parameters ,like EDID coeff.
+ *
+ * @param : parameters interface parameters
+ * @return void
+ *
+ * @note
+ *
+ * @see
+ *
+ *****************************************************************************
+ */
+static void regamma_config_regions_and_segments(
+ struct dce_transform *xfm_dce, const struct pwl_params *params)
+{
+ const struct gamma_curve *curve;
+ uint32_t value = 0;
+
+ {
+ set_reg_field_value(
+ value,
+ params->arr_points[0].custom_float_x,
+ GAMMA_CORR_CNTLA_START_CNTL,
+ GAMMA_CORR_CNTLA_EXP_REGION_START);
+
+ set_reg_field_value(
+ value,
+ 0,
+ GAMMA_CORR_CNTLA_START_CNTL,
+ GAMMA_CORR_CNTLA_EXP_REGION_START_SEGMENT);
+
+ dm_write_reg(xfm_dce->base.ctx, mmGAMMA_CORR_CNTLA_START_CNTL,
+ value);
+ }
+ {
+ value = 0;
+ set_reg_field_value(
+ value,
+ params->arr_points[0].custom_float_slope,
+ GAMMA_CORR_CNTLA_SLOPE_CNTL,
+ GAMMA_CORR_CNTLA_EXP_REGION_LINEAR_SLOPE);
+
+ dm_write_reg(xfm_dce->base.ctx,
+ mmGAMMA_CORR_CNTLA_SLOPE_CNTL, value);
+ }
+ {
+ value = 0;
+ set_reg_field_value(
+ value,
+ params->arr_points[1].custom_float_x,
+ GAMMA_CORR_CNTLA_END_CNTL1,
+ GAMMA_CORR_CNTLA_EXP_REGION_END);
+
+ dm_write_reg(xfm_dce->base.ctx,
+ mmGAMMA_CORR_CNTLA_END_CNTL1, value);
+ }
+ {
+ value = 0;
+ set_reg_field_value(
+ value,
+ params->arr_points[2].custom_float_slope,
+ GAMMA_CORR_CNTLA_END_CNTL2,
+ GAMMA_CORR_CNTLA_EXP_REGION_END_BASE);
+
+ set_reg_field_value(
+ value,
+ params->arr_points[1].custom_float_y,
+ GAMMA_CORR_CNTLA_END_CNTL2,
+ GAMMA_CORR_CNTLA_EXP_REGION_END_SLOPE);
+
+ dm_write_reg(xfm_dce->base.ctx,
+ mmGAMMA_CORR_CNTLA_END_CNTL2, value);
+ }
+
+ curve = params->arr_curve_points;
+
+ {
+ value = 0;
+ set_reg_field_value(
+ value,
+ curve[0].offset,
+ GAMMA_CORR_CNTLA_REGION_0_1,
+ GAMMA_CORR_CNTLA_EXP_REGION0_LUT_OFFSET);
+
+ set_reg_field_value(
+ value,
+ curve[0].segments_num,
+ GAMMA_CORR_CNTLA_REGION_0_1,
+ GAMMA_CORR_CNTLA_EXP_REGION0_NUM_SEGMENTS);
+
+ set_reg_field_value(
+ value,
+ curve[1].offset,
+ GAMMA_CORR_CNTLA_REGION_0_1,
+ GAMMA_CORR_CNTLA_EXP_REGION1_LUT_OFFSET);
+
+ set_reg_field_value(
+ value,
+ curve[1].segments_num,
+ GAMMA_CORR_CNTLA_REGION_0_1,
+ GAMMA_CORR_CNTLA_EXP_REGION1_NUM_SEGMENTS);
+
+ dm_write_reg(
+ xfm_dce->base.ctx,
+ mmGAMMA_CORR_CNTLA_REGION_0_1,
+ value);
+ }
+
+ curve += 2;
+ {
+ value = 0;
+ set_reg_field_value(
+ value,
+ curve[0].offset,
+ GAMMA_CORR_CNTLA_REGION_2_3,
+ GAMMA_CORR_CNTLA_EXP_REGION2_LUT_OFFSET);
+
+ set_reg_field_value(
+ value,
+ curve[0].segments_num,
+ GAMMA_CORR_CNTLA_REGION_2_3,
+ GAMMA_CORR_CNTLA_EXP_REGION2_NUM_SEGMENTS);
+
+ set_reg_field_value(
+ value,
+ curve[1].offset,
+ GAMMA_CORR_CNTLA_REGION_2_3,
+ GAMMA_CORR_CNTLA_EXP_REGION3_LUT_OFFSET);
+
+ set_reg_field_value(
+ value,
+ curve[1].segments_num,
+ GAMMA_CORR_CNTLA_REGION_2_3,
+ GAMMA_CORR_CNTLA_EXP_REGION3_NUM_SEGMENTS);
+
+ dm_write_reg(xfm_dce->base.ctx,
+ mmGAMMA_CORR_CNTLA_REGION_2_3,
+ value);
+ }
+
+ curve += 2;
+ {
+ value = 0;
+ set_reg_field_value(
+ value,
+ curve[0].offset,
+ GAMMA_CORR_CNTLA_REGION_4_5,
+ GAMMA_CORR_CNTLA_EXP_REGION4_LUT_OFFSET);
+
+ set_reg_field_value(
+ value,
+ curve[0].segments_num,
+ GAMMA_CORR_CNTLA_REGION_4_5,
+ GAMMA_CORR_CNTLA_EXP_REGION4_NUM_SEGMENTS);
+
+ set_reg_field_value(
+ value,
+ curve[1].offset,
+ GAMMA_CORR_CNTLA_REGION_4_5,
+ GAMMA_CORR_CNTLA_EXP_REGION5_LUT_OFFSET);
+
+ set_reg_field_value(
+ value,
+ curve[1].segments_num,
+ GAMMA_CORR_CNTLA_REGION_4_5,
+ GAMMA_CORR_CNTLA_EXP_REGION5_NUM_SEGMENTS);
+
+ dm_write_reg(xfm_dce->base.ctx,
+ mmGAMMA_CORR_CNTLA_REGION_4_5,
+ value);
+ }
+
+ curve += 2;
+ {
+ value = 0;
+ set_reg_field_value(
+ value,
+ curve[0].offset,
+ GAMMA_CORR_CNTLA_REGION_6_7,
+ GAMMA_CORR_CNTLA_EXP_REGION6_LUT_OFFSET);
+
+ set_reg_field_value(
+ value,
+ curve[0].segments_num,
+ GAMMA_CORR_CNTLA_REGION_6_7,
+ GAMMA_CORR_CNTLA_EXP_REGION6_NUM_SEGMENTS);
+
+ set_reg_field_value(
+ value,
+ curve[1].offset,
+ GAMMA_CORR_CNTLA_REGION_6_7,
+ GAMMA_CORR_CNTLA_EXP_REGION7_LUT_OFFSET);
+
+ set_reg_field_value(
+ value,
+ curve[1].segments_num,
+ GAMMA_CORR_CNTLA_REGION_6_7,
+ GAMMA_CORR_CNTLA_EXP_REGION7_NUM_SEGMENTS);
+
+ dm_write_reg(xfm_dce->base.ctx,
+ mmGAMMA_CORR_CNTLA_REGION_6_7,
+ value);
+ }
+
+ curve += 2;
+ {
+ value = 0;
+ set_reg_field_value(
+ value,
+ curve[0].offset,
+ GAMMA_CORR_CNTLA_REGION_8_9,
+ GAMMA_CORR_CNTLA_EXP_REGION8_LUT_OFFSET);
+
+ set_reg_field_value(
+ value,
+ curve[0].segments_num,
+ GAMMA_CORR_CNTLA_REGION_8_9,
+ GAMMA_CORR_CNTLA_EXP_REGION8_NUM_SEGMENTS);
+
+ set_reg_field_value(
+ value,
+ curve[1].offset,
+ GAMMA_CORR_CNTLA_REGION_8_9,
+ GAMMA_CORR_CNTLA_EXP_REGION9_LUT_OFFSET);
+
+ set_reg_field_value(
+ value,
+ curve[1].segments_num,
+ GAMMA_CORR_CNTLA_REGION_8_9,
+ GAMMA_CORR_CNTLA_EXP_REGION9_NUM_SEGMENTS);
+
+ dm_write_reg(xfm_dce->base.ctx,
+ mmGAMMA_CORR_CNTLA_REGION_8_9,
+ value);
+ }
+
+ curve += 2;
+ {
+ value = 0;
+ set_reg_field_value(
+ value,
+ curve[0].offset,
+ GAMMA_CORR_CNTLA_REGION_10_11,
+ GAMMA_CORR_CNTLA_EXP_REGION10_LUT_OFFSET);
+
+ set_reg_field_value(
+ value,
+ curve[0].segments_num,
+ GAMMA_CORR_CNTLA_REGION_10_11,
+ GAMMA_CORR_CNTLA_EXP_REGION10_NUM_SEGMENTS);
+
+ set_reg_field_value(
+ value,
+ curve[1].offset,
+ GAMMA_CORR_CNTLA_REGION_10_11,
+ GAMMA_CORR_CNTLA_EXP_REGION11_LUT_OFFSET);
+
+ set_reg_field_value(
+ value,
+ curve[1].segments_num,
+ GAMMA_CORR_CNTLA_REGION_10_11,
+ GAMMA_CORR_CNTLA_EXP_REGION11_NUM_SEGMENTS);
+
+ dm_write_reg(xfm_dce->base.ctx,
+ mmGAMMA_CORR_CNTLA_REGION_10_11,
+ value);
+ }
+
+ curve += 2;
+ {
+ value = 0;
+ set_reg_field_value(
+ value,
+ curve[0].offset,
+ GAMMA_CORR_CNTLA_REGION_12_13,
+ GAMMA_CORR_CNTLA_EXP_REGION12_LUT_OFFSET);
+
+ set_reg_field_value(
+ value,
+ curve[0].segments_num,
+ GAMMA_CORR_CNTLA_REGION_12_13,
+ GAMMA_CORR_CNTLA_EXP_REGION12_NUM_SEGMENTS);
+
+ set_reg_field_value(
+ value,
+ curve[1].offset,
+ GAMMA_CORR_CNTLA_REGION_12_13,
+ GAMMA_CORR_CNTLA_EXP_REGION13_LUT_OFFSET);
+
+ set_reg_field_value(
+ value,
+ curve[1].segments_num,
+ GAMMA_CORR_CNTLA_REGION_12_13,
+ GAMMA_CORR_CNTLA_EXP_REGION13_NUM_SEGMENTS);
+
+ dm_write_reg(xfm_dce->base.ctx,
+ mmGAMMA_CORR_CNTLA_REGION_12_13,
+ value);
+ }
+
+ curve += 2;
+ {
+ value = 0;
+ set_reg_field_value(
+ value,
+ curve[0].offset,
+ GAMMA_CORR_CNTLA_REGION_14_15,
+ GAMMA_CORR_CNTLA_EXP_REGION14_LUT_OFFSET);
+
+ set_reg_field_value(
+ value,
+ curve[0].segments_num,
+ GAMMA_CORR_CNTLA_REGION_14_15,
+ GAMMA_CORR_CNTLA_EXP_REGION14_NUM_SEGMENTS);
+
+ set_reg_field_value(
+ value,
+ curve[1].offset,
+ GAMMA_CORR_CNTLA_REGION_14_15,
+ GAMMA_CORR_CNTLA_EXP_REGION15_LUT_OFFSET);
+
+ set_reg_field_value(
+ value,
+ curve[1].segments_num,
+ GAMMA_CORR_CNTLA_REGION_14_15,
+ GAMMA_CORR_CNTLA_EXP_REGION15_NUM_SEGMENTS);
+
+ dm_write_reg(xfm_dce->base.ctx,
+ mmGAMMA_CORR_CNTLA_REGION_14_15,
+ value);
+ }
+}
+
+static void program_pwl(struct dce_transform *xfm_dce,
+ const struct pwl_params *params)
+{
+ uint32_t value = 0;
+
+ set_reg_field_value(
+ value,
+ 7,
+ GAMMA_CORR_LUT_WRITE_EN_MASK,
+ GAMMA_CORR_LUT_WRITE_EN_MASK);
+
+ dm_write_reg(xfm_dce->base.ctx,
+ mmGAMMA_CORR_LUT_WRITE_EN_MASK, value);
+
+ dm_write_reg(xfm_dce->base.ctx,
+ mmGAMMA_CORR_LUT_INDEX, 0);
+
+ /* Program REGAMMA_LUT_DATA */
+ {
+ const uint32_t addr = mmGAMMA_CORR_LUT_DATA;
+ uint32_t i = 0;
+ const struct pwl_result_data *rgb =
+ params->rgb_resulted;
+
+ while (i != params->hw_points_num) {
+ dm_write_reg(xfm_dce->base.ctx, addr, rgb->red_reg);
+ dm_write_reg(xfm_dce->base.ctx, addr, rgb->green_reg);
+ dm_write_reg(xfm_dce->base.ctx, addr, rgb->blue_reg);
+
+ dm_write_reg(xfm_dce->base.ctx, addr,
+ rgb->delta_red_reg);
+ dm_write_reg(xfm_dce->base.ctx, addr,
+ rgb->delta_green_reg);
+ dm_write_reg(xfm_dce->base.ctx, addr,
+ rgb->delta_blue_reg);
+
+ ++rgb;
+ ++i;
+ }
+ }
+}
+
+void dce110_opp_program_regamma_pwl_v(
+ struct transform *xfm,
+ const struct pwl_params *params)
+{
+ struct dce_transform *xfm_dce = TO_DCE_TRANSFORM(xfm);
+
+ /* Setup regions */
+ regamma_config_regions_and_segments(xfm_dce, params);
+
+ set_bypass_input_gamma(xfm_dce);
+
+ /* Power on gamma LUT memory */
+ power_on_lut(xfm, true, false, true);
+
+ /* Program PWL */
+ program_pwl(xfm_dce, params);
+
+ /* program regamma config */
+ configure_regamma_mode(xfm_dce, 1);
+
+ /* Power return to auto back */
+ power_on_lut(xfm, false, false, true);
+}
+
+void dce110_opp_power_on_regamma_lut_v(
+ struct transform *xfm,
+ bool power_on)
+{
+ uint32_t value = dm_read_reg(xfm->ctx, mmDCFEV_MEM_PWR_CTRL);
+
+ set_reg_field_value(
+ value,
+ 0,
+ DCFEV_MEM_PWR_CTRL,
+ COL_MAN_GAMMA_CORR_MEM_PWR_FORCE);
+
+ set_reg_field_value(
+ value,
+ power_on,
+ DCFEV_MEM_PWR_CTRL,
+ COL_MAN_GAMMA_CORR_MEM_PWR_DIS);
+
+ set_reg_field_value(
+ value,
+ 0,
+ DCFEV_MEM_PWR_CTRL,
+ COL_MAN_INPUT_GAMMA_MEM_PWR_FORCE);
+
+ set_reg_field_value(
+ value,
+ power_on,
+ DCFEV_MEM_PWR_CTRL,
+ COL_MAN_INPUT_GAMMA_MEM_PWR_DIS);
+
+ dm_write_reg(xfm->ctx, mmDCFEV_MEM_PWR_CTRL, value);
+}
+
+void dce110_opp_set_regamma_mode_v(
+ struct transform *xfm,
+ enum opp_regamma mode)
+{
+ // TODO: need to implement the function
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_v.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_v.c
new file mode 100644
index 0000000..3545e43
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_v.c
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dm_services.h"
+
+/* include DCE11 register header files */
+#include "dce/dce_11_0_d.h"
+#include "dce/dce_11_0_sh_mask.h"
+
+#include "dce/dce_opp.h"
+#include "dce110_opp_v.h"
+
+/*****************************************/
+/* Constructor, Destructor */
+/*****************************************/
+
+static const struct opp_funcs funcs = {
+ .opp_set_dyn_expansion = dce110_opp_set_dyn_expansion,
+ .opp_destroy = dce110_opp_destroy,
+ .opp_program_fmt = dce110_opp_program_fmt,
+ .opp_program_bit_depth_reduction =
+ dce110_opp_program_bit_depth_reduction
+};
+
+void dce110_opp_v_construct(struct dce110_opp *opp110,
+ struct dc_context *ctx)
+{
+ opp110->base.funcs = &funcs;
+
+ opp110->base.ctx = ctx;
+}
+
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_v.h b/drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_v.h
new file mode 100644
index 0000000..152af4c
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_v.h
@@ -0,0 +1,39 @@
+/* Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_OPP_DCE110_V_H__
+#define __DC_OPP_DCE110_V_H__
+
+#include "dc_types.h"
+#include "opp.h"
+#include "core_types.h"
+
+void dce110_opp_v_construct(struct dce110_opp *opp110,
+ struct dc_context *ctx);
+
+/* underlay callbacks */
+
+
+
+#endif /* __DC_OPP_DCE110_V_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
new file mode 100644
index 0000000..28e768d
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
@@ -0,0 +1,1314 @@
+/*
+* Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dm_services.h"
+
+#include "link_encoder.h"
+#include "stream_encoder.h"
+
+#include "resource.h"
+#include "dce110/dce110_resource.h"
+
+#include "include/irq_service_interface.h"
+#include "dce/dce_audio.h"
+#include "dce110/dce110_timing_generator.h"
+#include "irq/dce110/irq_service_dce110.h"
+#include "dce110/dce110_timing_generator_v.h"
+#include "dce/dce_link_encoder.h"
+#include "dce/dce_stream_encoder.h"
+#include "dce/dce_mem_input.h"
+#include "dce110/dce110_mem_input_v.h"
+#include "dce/dce_ipp.h"
+#include "dce/dce_transform.h"
+#include "dce110/dce110_transform_v.h"
+#include "dce/dce_opp.h"
+#include "dce110/dce110_opp_v.h"
+#include "dce/dce_clocks.h"
+#include "dce/dce_clock_source.h"
+#include "dce/dce_hwseq.h"
+#include "dce110/dce110_hw_sequencer.h"
+#include "dce/dce_abm.h"
+#include "dce/dce_dmcu.h"
+
+#ifdef ENABLE_FBC
+#include "dce110/dce110_compressor.h"
+#endif
+
+#include "reg_helper.h"
+
+#include "dce/dce_11_0_d.h"
+#include "dce/dce_11_0_sh_mask.h"
+
+#ifndef mmMC_HUB_RDREQ_DMIF_LIMIT
+#include "gmc/gmc_8_2_d.h"
+#include "gmc/gmc_8_2_sh_mask.h"
+#endif
+
+#ifndef mmDP_DPHY_INTERNAL_CTRL
+ #define mmDP_DPHY_INTERNAL_CTRL 0x4aa7
+ #define mmDP0_DP_DPHY_INTERNAL_CTRL 0x4aa7
+ #define mmDP1_DP_DPHY_INTERNAL_CTRL 0x4ba7
+ #define mmDP2_DP_DPHY_INTERNAL_CTRL 0x4ca7
+ #define mmDP3_DP_DPHY_INTERNAL_CTRL 0x4da7
+ #define mmDP4_DP_DPHY_INTERNAL_CTRL 0x4ea7
+ #define mmDP5_DP_DPHY_INTERNAL_CTRL 0x4fa7
+ #define mmDP6_DP_DPHY_INTERNAL_CTRL 0x54a7
+ #define mmDP7_DP_DPHY_INTERNAL_CTRL 0x56a7
+ #define mmDP8_DP_DPHY_INTERNAL_CTRL 0x57a7
+#endif
+
+#ifndef mmBIOS_SCRATCH_2
+ #define mmBIOS_SCRATCH_2 0x05CB
+ #define mmBIOS_SCRATCH_6 0x05CF
+#endif
+
+#ifndef mmDP_DPHY_BS_SR_SWAP_CNTL
+ #define mmDP_DPHY_BS_SR_SWAP_CNTL 0x4ADC
+ #define mmDP0_DP_DPHY_BS_SR_SWAP_CNTL 0x4ADC
+ #define mmDP1_DP_DPHY_BS_SR_SWAP_CNTL 0x4BDC
+ #define mmDP2_DP_DPHY_BS_SR_SWAP_CNTL 0x4CDC
+ #define mmDP3_DP_DPHY_BS_SR_SWAP_CNTL 0x4DDC
+ #define mmDP4_DP_DPHY_BS_SR_SWAP_CNTL 0x4EDC
+ #define mmDP5_DP_DPHY_BS_SR_SWAP_CNTL 0x4FDC
+ #define mmDP6_DP_DPHY_BS_SR_SWAP_CNTL 0x54DC
+#endif
+
+#ifndef mmDP_DPHY_FAST_TRAINING
+ #define mmDP_DPHY_FAST_TRAINING 0x4ABC
+ #define mmDP0_DP_DPHY_FAST_TRAINING 0x4ABC
+ #define mmDP1_DP_DPHY_FAST_TRAINING 0x4BBC
+ #define mmDP2_DP_DPHY_FAST_TRAINING 0x4CBC
+ #define mmDP3_DP_DPHY_FAST_TRAINING 0x4DBC
+ #define mmDP4_DP_DPHY_FAST_TRAINING 0x4EBC
+ #define mmDP5_DP_DPHY_FAST_TRAINING 0x4FBC
+ #define mmDP6_DP_DPHY_FAST_TRAINING 0x54BC
+#endif
+
+#ifndef DPHY_RX_FAST_TRAINING_CAPABLE
+ #define DPHY_RX_FAST_TRAINING_CAPABLE 0x1
+#endif
+
+static const struct dce110_timing_generator_offsets dce110_tg_offsets[] = {
+ {
+ .crtc = (mmCRTC0_CRTC_CONTROL - mmCRTC_CONTROL),
+ .dcp = (mmDCP0_GRPH_CONTROL - mmGRPH_CONTROL),
+ },
+ {
+ .crtc = (mmCRTC1_CRTC_CONTROL - mmCRTC_CONTROL),
+ .dcp = (mmDCP1_GRPH_CONTROL - mmGRPH_CONTROL),
+ },
+ {
+ .crtc = (mmCRTC2_CRTC_CONTROL - mmCRTC_CONTROL),
+ .dcp = (mmDCP2_GRPH_CONTROL - mmGRPH_CONTROL),
+ },
+ {
+ .crtc = (mmCRTC3_CRTC_CONTROL - mmCRTC_CONTROL),
+ .dcp = (mmDCP3_GRPH_CONTROL - mmGRPH_CONTROL),
+ },
+ {
+ .crtc = (mmCRTC4_CRTC_CONTROL - mmCRTC_CONTROL),
+ .dcp = (mmDCP4_GRPH_CONTROL - mmGRPH_CONTROL),
+ },
+ {
+ .crtc = (mmCRTC5_CRTC_CONTROL - mmCRTC_CONTROL),
+ .dcp = (mmDCP5_GRPH_CONTROL - mmGRPH_CONTROL),
+ }
+};
+
+/* set register offset */
+#define SR(reg_name)\
+ .reg_name = mm ## reg_name
+
+/* set register offset with instance */
+#define SRI(reg_name, block, id)\
+ .reg_name = mm ## block ## id ## _ ## reg_name
+
+static const struct dce_disp_clk_registers disp_clk_regs = {
+ CLK_COMMON_REG_LIST_DCE_BASE()
+};
+
+static const struct dce_disp_clk_shift disp_clk_shift = {
+ CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
+};
+
+static const struct dce_disp_clk_mask disp_clk_mask = {
+ CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
+};
+
+static const struct dce_dmcu_registers dmcu_regs = {
+ DMCU_DCE110_COMMON_REG_LIST()
+};
+
+static const struct dce_dmcu_shift dmcu_shift = {
+ DMCU_MASK_SH_LIST_DCE110(__SHIFT)
+};
+
+static const struct dce_dmcu_mask dmcu_mask = {
+ DMCU_MASK_SH_LIST_DCE110(_MASK)
+};
+
+static const struct dce_abm_registers abm_regs = {
+ ABM_DCE110_COMMON_REG_LIST()
+};
+
+static const struct dce_abm_shift abm_shift = {
+ ABM_MASK_SH_LIST_DCE110(__SHIFT)
+};
+
+static const struct dce_abm_mask abm_mask = {
+ ABM_MASK_SH_LIST_DCE110(_MASK)
+};
+
+#define ipp_regs(id)\
+[id] = {\
+ IPP_DCE110_REG_LIST_DCE_BASE(id)\
+}
+
+static const struct dce_ipp_registers ipp_regs[] = {
+ ipp_regs(0),
+ ipp_regs(1),
+ ipp_regs(2)
+};
+
+static const struct dce_ipp_shift ipp_shift = {
+ IPP_DCE100_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
+};
+
+static const struct dce_ipp_mask ipp_mask = {
+ IPP_DCE100_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
+};
+
+#define transform_regs(id)\
+[id] = {\
+ XFM_COMMON_REG_LIST_DCE110(id)\
+}
+
+static const struct dce_transform_registers xfm_regs[] = {
+ transform_regs(0),
+ transform_regs(1),
+ transform_regs(2)
+};
+
+static const struct dce_transform_shift xfm_shift = {
+ XFM_COMMON_MASK_SH_LIST_DCE110(__SHIFT)
+};
+
+static const struct dce_transform_mask xfm_mask = {
+ XFM_COMMON_MASK_SH_LIST_DCE110(_MASK)
+};
+
+#define aux_regs(id)\
+[id] = {\
+ AUX_REG_LIST(id)\
+}
+
+static const struct dce110_link_enc_aux_registers link_enc_aux_regs[] = {
+ aux_regs(0),
+ aux_regs(1),
+ aux_regs(2),
+ aux_regs(3),
+ aux_regs(4),
+ aux_regs(5)
+};
+
+#define hpd_regs(id)\
+[id] = {\
+ HPD_REG_LIST(id)\
+}
+
+static const struct dce110_link_enc_hpd_registers link_enc_hpd_regs[] = {
+ hpd_regs(0),
+ hpd_regs(1),
+ hpd_regs(2),
+ hpd_regs(3),
+ hpd_regs(4),
+ hpd_regs(5)
+};
+
+
+#define link_regs(id)\
+[id] = {\
+ LE_DCE110_REG_LIST(id)\
+}
+
+static const struct dce110_link_enc_registers link_enc_regs[] = {
+ link_regs(0),
+ link_regs(1),
+ link_regs(2),
+ link_regs(3),
+ link_regs(4),
+ link_regs(5),
+ link_regs(6),
+};
+
+#define stream_enc_regs(id)\
+[id] = {\
+ SE_COMMON_REG_LIST(id),\
+ .TMDS_CNTL = 0,\
+}
+
+static const struct dce110_stream_enc_registers stream_enc_regs[] = {
+ stream_enc_regs(0),
+ stream_enc_regs(1),
+ stream_enc_regs(2)
+};
+
+static const struct dce_stream_encoder_shift se_shift = {
+ SE_COMMON_MASK_SH_LIST_DCE110(__SHIFT)
+};
+
+static const struct dce_stream_encoder_mask se_mask = {
+ SE_COMMON_MASK_SH_LIST_DCE110(_MASK)
+};
+
+#define opp_regs(id)\
+[id] = {\
+ OPP_DCE_110_REG_LIST(id),\
+}
+
+static const struct dce_opp_registers opp_regs[] = {
+ opp_regs(0),
+ opp_regs(1),
+ opp_regs(2),
+ opp_regs(3),
+ opp_regs(4),
+ opp_regs(5)
+};
+
+static const struct dce_opp_shift opp_shift = {
+ OPP_COMMON_MASK_SH_LIST_DCE_110(__SHIFT)
+};
+
+static const struct dce_opp_mask opp_mask = {
+ OPP_COMMON_MASK_SH_LIST_DCE_110(_MASK)
+};
+
+#define audio_regs(id)\
+[id] = {\
+ AUD_COMMON_REG_LIST(id)\
+}
+
+static const struct dce_audio_registers audio_regs[] = {
+ audio_regs(0),
+ audio_regs(1),
+ audio_regs(2),
+ audio_regs(3),
+ audio_regs(4),
+ audio_regs(5),
+ audio_regs(6),
+};
+
+static const struct dce_audio_shift audio_shift = {
+ AUD_COMMON_MASK_SH_LIST(__SHIFT)
+};
+
+static const struct dce_aduio_mask audio_mask = {
+ AUD_COMMON_MASK_SH_LIST(_MASK)
+};
+
+/* AG TBD Needs to be reduced back to 3 pipes once dce10 hw sequencer implemented. */
+
+
+#define clk_src_regs(id)\
+[id] = {\
+ CS_COMMON_REG_LIST_DCE_100_110(id),\
+}
+
+static const struct dce110_clk_src_regs clk_src_regs[] = {
+ clk_src_regs(0),
+ clk_src_regs(1),
+ clk_src_regs(2)
+};
+
+static const struct dce110_clk_src_shift cs_shift = {
+ CS_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
+};
+
+static const struct dce110_clk_src_mask cs_mask = {
+ CS_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
+};
+
+static const struct bios_registers bios_regs = {
+ .BIOS_SCRATCH_6 = mmBIOS_SCRATCH_6
+};
+
+static const struct resource_caps carrizo_resource_cap = {
+ .num_timing_generator = 3,
+ .num_video_plane = 1,
+ .num_audio = 3,
+ .num_stream_encoder = 3,
+ .num_pll = 2,
+};
+
+static const struct resource_caps stoney_resource_cap = {
+ .num_timing_generator = 2,
+ .num_video_plane = 1,
+ .num_audio = 3,
+ .num_stream_encoder = 3,
+ .num_pll = 2,
+};
+
+#define CTX ctx
+#define REG(reg) mm ## reg
+
+#ifndef mmCC_DC_HDMI_STRAPS
+#define mmCC_DC_HDMI_STRAPS 0x4819
+#define CC_DC_HDMI_STRAPS__HDMI_DISABLE_MASK 0x40
+#define CC_DC_HDMI_STRAPS__HDMI_DISABLE__SHIFT 0x6
+#define CC_DC_HDMI_STRAPS__AUDIO_STREAM_NUMBER_MASK 0x700
+#define CC_DC_HDMI_STRAPS__AUDIO_STREAM_NUMBER__SHIFT 0x8
+#endif
+
+static void read_dce_straps(
+ struct dc_context *ctx,
+ struct resource_straps *straps)
+{
+ REG_GET_2(CC_DC_HDMI_STRAPS,
+ HDMI_DISABLE, &straps->hdmi_disable,
+ AUDIO_STREAM_NUMBER, &straps->audio_stream_number);
+
+ REG_GET(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO, &straps->dc_pinstraps_audio);
+}
+
+static struct audio *create_audio(
+ struct dc_context *ctx, unsigned int inst)
+{
+ return dce_audio_create(ctx, inst,
+ &audio_regs[inst], &audio_shift, &audio_mask);
+}
+
+static struct timing_generator *dce110_timing_generator_create(
+ struct dc_context *ctx,
+ uint32_t instance,
+ const struct dce110_timing_generator_offsets *offsets)
+{
+ struct dce110_timing_generator *tg110 =
+ kzalloc(sizeof(struct dce110_timing_generator), GFP_KERNEL);
+
+ if (!tg110)
+ return NULL;
+
+ dce110_timing_generator_construct(tg110, ctx, instance, offsets);
+ return &tg110->base;
+}
+
+static struct stream_encoder *dce110_stream_encoder_create(
+ enum engine_id eng_id,
+ struct dc_context *ctx)
+{
+ struct dce110_stream_encoder *enc110 =
+ kzalloc(sizeof(struct dce110_stream_encoder), GFP_KERNEL);
+
+ if (!enc110)
+ return NULL;
+
+ dce110_stream_encoder_construct(enc110, ctx, ctx->dc_bios, eng_id,
+ &stream_enc_regs[eng_id],
+ &se_shift, &se_mask);
+ return &enc110->base;
+}
+
+#define SRII(reg_name, block, id)\
+ .reg_name[id] = mm ## block ## id ## _ ## reg_name
+
+static const struct dce_hwseq_registers hwseq_stoney_reg = {
+ HWSEQ_ST_REG_LIST()
+};
+
+static const struct dce_hwseq_registers hwseq_cz_reg = {
+ HWSEQ_CZ_REG_LIST()
+};
+
+static const struct dce_hwseq_shift hwseq_shift = {
+ HWSEQ_DCE11_MASK_SH_LIST(__SHIFT),
+};
+
+static const struct dce_hwseq_mask hwseq_mask = {
+ HWSEQ_DCE11_MASK_SH_LIST(_MASK),
+};
+
+static struct dce_hwseq *dce110_hwseq_create(
+ struct dc_context *ctx)
+{
+ struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL);
+
+ if (hws) {
+ hws->ctx = ctx;
+ hws->regs = ASIC_REV_IS_STONEY(ctx->asic_id.hw_internal_rev) ?
+ &hwseq_stoney_reg : &hwseq_cz_reg;
+ hws->shifts = &hwseq_shift;
+ hws->masks = &hwseq_mask;
+ hws->wa.blnd_crtc_trigger = true;
+ }
+ return hws;
+}
+
+static const struct resource_create_funcs res_create_funcs = {
+ .read_dce_straps = read_dce_straps,
+ .create_audio = create_audio,
+ .create_stream_encoder = dce110_stream_encoder_create,
+ .create_hwseq = dce110_hwseq_create,
+};
+
+#define mi_inst_regs(id) { \
+ MI_DCE11_REG_LIST(id), \
+ .MC_HUB_RDREQ_DMIF_LIMIT = mmMC_HUB_RDREQ_DMIF_LIMIT \
+}
+static const struct dce_mem_input_registers mi_regs[] = {
+ mi_inst_regs(0),
+ mi_inst_regs(1),
+ mi_inst_regs(2),
+};
+
+static const struct dce_mem_input_shift mi_shifts = {
+ MI_DCE11_MASK_SH_LIST(__SHIFT),
+ .ENABLE = MC_HUB_RDREQ_DMIF_LIMIT__ENABLE__SHIFT
+};
+
+static const struct dce_mem_input_mask mi_masks = {
+ MI_DCE11_MASK_SH_LIST(_MASK),
+ .ENABLE = MC_HUB_RDREQ_DMIF_LIMIT__ENABLE_MASK
+};
+
+
+static struct mem_input *dce110_mem_input_create(
+ struct dc_context *ctx,
+ uint32_t inst)
+{
+ struct dce_mem_input *dce_mi = kzalloc(sizeof(struct dce_mem_input),
+ GFP_KERNEL);
+
+ if (!dce_mi) {
+ BREAK_TO_DEBUGGER();
+ return NULL;
+ }
+
+ dce_mem_input_construct(dce_mi, ctx, inst, &mi_regs[inst], &mi_shifts, &mi_masks);
+ dce_mi->wa.single_head_rdreq_dmif_limit = 3;
+ return &dce_mi->base;
+}
+
+static void dce110_transform_destroy(struct transform **xfm)
+{
+ kfree(TO_DCE_TRANSFORM(*xfm));
+ *xfm = NULL;
+}
+
+static struct transform *dce110_transform_create(
+ struct dc_context *ctx,
+ uint32_t inst)
+{
+ struct dce_transform *transform =
+ kzalloc(sizeof(struct dce_transform), GFP_KERNEL);
+
+ if (!transform)
+ return NULL;
+
+ dce_transform_construct(transform, ctx, inst,
+ &xfm_regs[inst], &xfm_shift, &xfm_mask);
+ return &transform->base;
+}
+
+static struct input_pixel_processor *dce110_ipp_create(
+ struct dc_context *ctx, uint32_t inst)
+{
+ struct dce_ipp *ipp = kzalloc(sizeof(struct dce_ipp), GFP_KERNEL);
+
+ if (!ipp) {
+ BREAK_TO_DEBUGGER();
+ return NULL;
+ }
+
+ dce_ipp_construct(ipp, ctx, inst,
+ &ipp_regs[inst], &ipp_shift, &ipp_mask);
+ return &ipp->base;
+}
+
+static const struct encoder_feature_support link_enc_feature = {
+ .max_hdmi_deep_color = COLOR_DEPTH_121212,
+ .max_hdmi_pixel_clock = 594000,
+ .flags.bits.IS_HBR2_CAPABLE = true,
+ .flags.bits.IS_TPS3_CAPABLE = true,
+ .flags.bits.IS_YCBCR_CAPABLE = true
+};
+
+static struct link_encoder *dce110_link_encoder_create(
+ const struct encoder_init_data *enc_init_data)
+{
+ struct dce110_link_encoder *enc110 =
+ kzalloc(sizeof(struct dce110_link_encoder), GFP_KERNEL);
+
+ if (!enc110)
+ return NULL;
+
+ dce110_link_encoder_construct(enc110,
+ enc_init_data,
+ &link_enc_feature,
+ &link_enc_regs[enc_init_data->transmitter],
+ &link_enc_aux_regs[enc_init_data->channel - 1],
+ &link_enc_hpd_regs[enc_init_data->hpd_source]);
+ return &enc110->base;
+}
+
+static struct output_pixel_processor *dce110_opp_create(
+ struct dc_context *ctx,
+ uint32_t inst)
+{
+ struct dce110_opp *opp =
+ kzalloc(sizeof(struct dce110_opp), GFP_KERNEL);
+
+ if (!opp)
+ return NULL;
+
+ dce110_opp_construct(opp,
+ ctx, inst, &opp_regs[inst], &opp_shift, &opp_mask);
+ return &opp->base;
+}
+
+struct clock_source *dce110_clock_source_create(
+ struct dc_context *ctx,
+ struct dc_bios *bios,
+ enum clock_source_id id,
+ const struct dce110_clk_src_regs *regs,
+ bool dp_clk_src)
+{
+ struct dce110_clk_src *clk_src =
+ kzalloc(sizeof(struct dce110_clk_src), GFP_KERNEL);
+
+ if (!clk_src)
+ return NULL;
+
+ if (dce110_clk_src_construct(clk_src, ctx, bios, id,
+ regs, &cs_shift, &cs_mask)) {
+ clk_src->base.dp_clk_src = dp_clk_src;
+ return &clk_src->base;
+ }
+
+ BREAK_TO_DEBUGGER();
+ return NULL;
+}
+
+void dce110_clock_source_destroy(struct clock_source **clk_src)
+{
+ struct dce110_clk_src *dce110_clk_src;
+
+ if (!clk_src)
+ return;
+
+ dce110_clk_src = TO_DCE110_CLK_SRC(*clk_src);
+
+ kfree(dce110_clk_src->dp_ss_params);
+ kfree(dce110_clk_src->hdmi_ss_params);
+ kfree(dce110_clk_src->dvi_ss_params);
+
+ kfree(dce110_clk_src);
+ *clk_src = NULL;
+}
+
+static void destruct(struct dce110_resource_pool *pool)
+{
+ unsigned int i;
+
+ for (i = 0; i < pool->base.pipe_count; i++) {
+ if (pool->base.opps[i] != NULL)
+ dce110_opp_destroy(&pool->base.opps[i]);
+
+ if (pool->base.transforms[i] != NULL)
+ dce110_transform_destroy(&pool->base.transforms[i]);
+
+ if (pool->base.ipps[i] != NULL)
+ dce_ipp_destroy(&pool->base.ipps[i]);
+
+ if (pool->base.mis[i] != NULL) {
+ kfree(TO_DCE_MEM_INPUT(pool->base.mis[i]));
+ pool->base.mis[i] = NULL;
+ }
+
+ if (pool->base.timing_generators[i] != NULL) {
+ kfree(DCE110TG_FROM_TG(pool->base.timing_generators[i]));
+ pool->base.timing_generators[i] = NULL;
+ }
+ }
+
+ for (i = 0; i < pool->base.stream_enc_count; i++) {
+ if (pool->base.stream_enc[i] != NULL)
+ kfree(DCE110STRENC_FROM_STRENC(pool->base.stream_enc[i]));
+ }
+
+ for (i = 0; i < pool->base.clk_src_count; i++) {
+ if (pool->base.clock_sources[i] != NULL) {
+ dce110_clock_source_destroy(&pool->base.clock_sources[i]);
+ }
+ }
+
+ if (pool->base.dp_clock_source != NULL)
+ dce110_clock_source_destroy(&pool->base.dp_clock_source);
+
+ for (i = 0; i < pool->base.audio_count; i++) {
+ if (pool->base.audios[i] != NULL) {
+ dce_aud_destroy(&pool->base.audios[i]);
+ }
+ }
+
+ if (pool->base.abm != NULL)
+ dce_abm_destroy(&pool->base.abm);
+
+ if (pool->base.dmcu != NULL)
+ dce_dmcu_destroy(&pool->base.dmcu);
+
+ if (pool->base.display_clock != NULL)
+ dce_disp_clk_destroy(&pool->base.display_clock);
+
+ if (pool->base.irqs != NULL) {
+ dal_irq_service_destroy(&pool->base.irqs);
+ }
+}
+
+
+static void get_pixel_clock_parameters(
+ const struct pipe_ctx *pipe_ctx,
+ struct pixel_clk_params *pixel_clk_params)
+{
+ const struct dc_stream_state *stream = pipe_ctx->stream;
+
+ /*TODO: is this halved for YCbCr 420? in that case we might want to move
+ * the pixel clock normalization for hdmi up to here instead of doing it
+ * in pll_adjust_pix_clk
+ */
+ pixel_clk_params->requested_pix_clk = stream->timing.pix_clk_khz;
+ pixel_clk_params->encoder_object_id = stream->sink->link->link_enc->id;
+ pixel_clk_params->signal_type = pipe_ctx->stream->signal;
+ pixel_clk_params->controller_id = pipe_ctx->pipe_idx + 1;
+ /* TODO: un-hardcode*/
+ pixel_clk_params->requested_sym_clk = LINK_RATE_LOW *
+ LINK_RATE_REF_FREQ_IN_KHZ;
+ pixel_clk_params->flags.ENABLE_SS = 0;
+ pixel_clk_params->color_depth =
+ stream->timing.display_color_depth;
+ pixel_clk_params->flags.DISPLAY_BLANKED = 1;
+ pixel_clk_params->flags.SUPPORT_YCBCR420 = (stream->timing.pixel_encoding ==
+ PIXEL_ENCODING_YCBCR420);
+ pixel_clk_params->pixel_encoding = stream->timing.pixel_encoding;
+ if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR422) {
+ pixel_clk_params->color_depth = COLOR_DEPTH_888;
+ }
+ if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) {
+ pixel_clk_params->requested_pix_clk = pixel_clk_params->requested_pix_clk / 2;
+ }
+}
+
+void dce110_resource_build_pipe_hw_param(struct pipe_ctx *pipe_ctx)
+{
+ get_pixel_clock_parameters(pipe_ctx, &pipe_ctx->stream_res.pix_clk_params);
+ pipe_ctx->clock_source->funcs->get_pix_clk_dividers(
+ pipe_ctx->clock_source,
+ &pipe_ctx->stream_res.pix_clk_params,
+ &pipe_ctx->pll_settings);
+ resource_build_bit_depth_reduction_params(pipe_ctx->stream,
+ &pipe_ctx->stream->bit_depth_params);
+ pipe_ctx->stream->clamping.pixel_encoding = pipe_ctx->stream->timing.pixel_encoding;
+}
+
+static bool is_surface_pixel_format_supported(struct pipe_ctx *pipe_ctx, unsigned int underlay_idx)
+{
+ if (pipe_ctx->pipe_idx != underlay_idx)
+ return true;
+ if (!pipe_ctx->plane_state)
+ return false;
+ if (pipe_ctx->plane_state->format < SURFACE_PIXEL_FORMAT_VIDEO_BEGIN)
+ return false;
+ return true;
+}
+
+static enum dc_status build_mapped_resource(
+ const struct dc *dc,
+ struct dc_state *context,
+ struct dc_stream_state *stream)
+{
+ struct pipe_ctx *pipe_ctx = resource_get_head_pipe_for_stream(&context->res_ctx, stream);
+
+ if (!pipe_ctx)
+ return DC_ERROR_UNEXPECTED;
+
+ if (!is_surface_pixel_format_supported(pipe_ctx,
+ dc->res_pool->underlay_pipe_index))
+ return DC_SURFACE_PIXEL_FORMAT_UNSUPPORTED;
+
+ dce110_resource_build_pipe_hw_param(pipe_ctx);
+
+ /* TODO: validate audio ASIC caps, encoder */
+
+ resource_build_info_frame(pipe_ctx);
+
+ return DC_OK;
+}
+
+static bool dce110_validate_bandwidth(
+ struct dc *dc,
+ struct dc_state *context)
+{
+ bool result = false;
+
+ dm_logger_write(
+ dc->ctx->logger, LOG_BANDWIDTH_CALCS,
+ "%s: start",
+ __func__);
+
+ if (bw_calcs(
+ dc->ctx,
+ dc->bw_dceip,
+ dc->bw_vbios,
+ context->res_ctx.pipe_ctx,
+ dc->res_pool->pipe_count,
+ &context->bw.dce))
+ result = true;
+
+ if (!result)
+ dm_logger_write(dc->ctx->logger, LOG_BANDWIDTH_VALIDATION,
+ "%s: %dx%d@%d Bandwidth validation failed!\n",
+ __func__,
+ context->streams[0]->timing.h_addressable,
+ context->streams[0]->timing.v_addressable,
+ context->streams[0]->timing.pix_clk_khz);
+
+ if (memcmp(&dc->current_state->bw.dce,
+ &context->bw.dce, sizeof(context->bw.dce))) {
+ struct log_entry log_entry;
+ dm_logger_open(
+ dc->ctx->logger,
+ &log_entry,
+ LOG_BANDWIDTH_CALCS);
+ dm_logger_append(&log_entry, "%s: finish,\n"
+ "nbpMark_b: %d nbpMark_a: %d urgentMark_b: %d urgentMark_a: %d\n"
+ "stutMark_b: %d stutMark_a: %d\n",
+ __func__,
+ context->bw.dce.nbp_state_change_wm_ns[0].b_mark,
+ context->bw.dce.nbp_state_change_wm_ns[0].a_mark,
+ context->bw.dce.urgent_wm_ns[0].b_mark,
+ context->bw.dce.urgent_wm_ns[0].a_mark,
+ context->bw.dce.stutter_exit_wm_ns[0].b_mark,
+ context->bw.dce.stutter_exit_wm_ns[0].a_mark);
+ dm_logger_append(&log_entry,
+ "nbpMark_b: %d nbpMark_a: %d urgentMark_b: %d urgentMark_a: %d\n"
+ "stutMark_b: %d stutMark_a: %d\n",
+ context->bw.dce.nbp_state_change_wm_ns[1].b_mark,
+ context->bw.dce.nbp_state_change_wm_ns[1].a_mark,
+ context->bw.dce.urgent_wm_ns[1].b_mark,
+ context->bw.dce.urgent_wm_ns[1].a_mark,
+ context->bw.dce.stutter_exit_wm_ns[1].b_mark,
+ context->bw.dce.stutter_exit_wm_ns[1].a_mark);
+ dm_logger_append(&log_entry,
+ "nbpMark_b: %d nbpMark_a: %d urgentMark_b: %d urgentMark_a: %d\n"
+ "stutMark_b: %d stutMark_a: %d stutter_mode_enable: %d\n",
+ context->bw.dce.nbp_state_change_wm_ns[2].b_mark,
+ context->bw.dce.nbp_state_change_wm_ns[2].a_mark,
+ context->bw.dce.urgent_wm_ns[2].b_mark,
+ context->bw.dce.urgent_wm_ns[2].a_mark,
+ context->bw.dce.stutter_exit_wm_ns[2].b_mark,
+ context->bw.dce.stutter_exit_wm_ns[2].a_mark,
+ context->bw.dce.stutter_mode_enable);
+ dm_logger_append(&log_entry,
+ "cstate: %d pstate: %d nbpstate: %d sync: %d dispclk: %d\n"
+ "sclk: %d sclk_sleep: %d yclk: %d blackout_recovery_time_us: %d\n",
+ context->bw.dce.cpuc_state_change_enable,
+ context->bw.dce.cpup_state_change_enable,
+ context->bw.dce.nbp_state_change_enable,
+ context->bw.dce.all_displays_in_sync,
+ context->bw.dce.dispclk_khz,
+ context->bw.dce.sclk_khz,
+ context->bw.dce.sclk_deep_sleep_khz,
+ context->bw.dce.yclk_khz,
+ context->bw.dce.blackout_recovery_time_us);
+ dm_logger_close(&log_entry);
+ }
+ return result;
+}
+
+static bool dce110_validate_surface_sets(
+ struct dc_state *context)
+{
+ int i;
+
+ for (i = 0; i < context->stream_count; i++) {
+ if (context->stream_status[i].plane_count == 0)
+ continue;
+
+ if (context->stream_status[i].plane_count > 2)
+ return false;
+
+ if ((context->stream_status[i].plane_states[i]->format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) &&
+ (context->stream_status[i].plane_states[i]->src_rect.width > 1920 ||
+ context->stream_status[i].plane_states[i]->src_rect.height > 1080))
+ return false;
+
+ /* irrespective of plane format, stream should be RGB encoded */
+ if (context->streams[i]->timing.pixel_encoding != PIXEL_ENCODING_RGB)
+ return false;
+ }
+
+ return true;
+}
+
+enum dc_status dce110_validate_global(
+ struct dc *dc,
+ struct dc_state *context)
+{
+ if (!dce110_validate_surface_sets(context))
+ return DC_FAIL_SURFACE_VALIDATE;
+
+ return DC_OK;
+}
+
+static enum dc_status dce110_add_stream_to_ctx(
+ struct dc *dc,
+ struct dc_state *new_ctx,
+ struct dc_stream_state *dc_stream)
+{
+ enum dc_status result = DC_ERROR_UNEXPECTED;
+
+ result = resource_map_pool_resources(dc, new_ctx, dc_stream);
+
+ if (result == DC_OK)
+ result = resource_map_clock_resources(dc, new_ctx, dc_stream);
+
+
+ if (result == DC_OK)
+ result = build_mapped_resource(dc, new_ctx, dc_stream);
+
+ return result;
+}
+
+static enum dc_status dce110_validate_guaranteed(
+ struct dc *dc,
+ struct dc_stream_state *dc_stream,
+ struct dc_state *context)
+{
+ enum dc_status result = DC_ERROR_UNEXPECTED;
+
+ context->streams[0] = dc_stream;
+ dc_stream_retain(context->streams[0]);
+ context->stream_count++;
+
+ result = resource_map_pool_resources(dc, context, dc_stream);
+
+ if (result == DC_OK)
+ result = resource_map_clock_resources(dc, context, dc_stream);
+
+ if (result == DC_OK)
+ result = build_mapped_resource(dc, context, dc_stream);
+
+ if (result == DC_OK) {
+ validate_guaranteed_copy_streams(
+ context, dc->caps.max_streams);
+ result = resource_build_scaling_params_for_context(dc, context);
+ }
+
+ if (result == DC_OK)
+ if (!dce110_validate_bandwidth(dc, context))
+ result = DC_FAIL_BANDWIDTH_VALIDATE;
+
+ return result;
+}
+
+static struct pipe_ctx *dce110_acquire_underlay(
+ struct dc_state *context,
+ const struct resource_pool *pool,
+ struct dc_stream_state *stream)
+{
+ struct dc *dc = stream->ctx->dc;
+ struct resource_context *res_ctx = &context->res_ctx;
+ unsigned int underlay_idx = pool->underlay_pipe_index;
+ struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[underlay_idx];
+
+ if (res_ctx->pipe_ctx[underlay_idx].stream)
+ return NULL;
+
+ pipe_ctx->stream_res.tg = pool->timing_generators[underlay_idx];
+ pipe_ctx->plane_res.mi = pool->mis[underlay_idx];
+ /*pipe_ctx->plane_res.ipp = res_ctx->pool->ipps[underlay_idx];*/
+ pipe_ctx->plane_res.xfm = pool->transforms[underlay_idx];
+ pipe_ctx->stream_res.opp = pool->opps[underlay_idx];
+ pipe_ctx->pipe_idx = underlay_idx;
+
+ pipe_ctx->stream = stream;
+
+ if (!dc->current_state->res_ctx.pipe_ctx[underlay_idx].stream) {
+ struct tg_color black_color = {0};
+ struct dc_bios *dcb = dc->ctx->dc_bios;
+
+ dc->hwss.enable_display_power_gating(
+ dc,
+ pipe_ctx->pipe_idx,
+ dcb, PIPE_GATING_CONTROL_DISABLE);
+
+ /*
+ * This is for powering on underlay, so crtc does not
+ * need to be enabled
+ */
+
+ pipe_ctx->stream_res.tg->funcs->program_timing(pipe_ctx->stream_res.tg,
+ &stream->timing,
+ false);
+
+ pipe_ctx->stream_res.tg->funcs->enable_advanced_request(
+ pipe_ctx->stream_res.tg,
+ true,
+ &stream->timing);
+
+ pipe_ctx->plane_res.mi->funcs->allocate_mem_input(pipe_ctx->plane_res.mi,
+ stream->timing.h_total,
+ stream->timing.v_total,
+ stream->timing.pix_clk_khz,
+ context->stream_count);
+
+ color_space_to_black_color(dc,
+ COLOR_SPACE_YCBCR601, &black_color);
+ pipe_ctx->stream_res.tg->funcs->set_blank_color(
+ pipe_ctx->stream_res.tg,
+ &black_color);
+ }
+
+ return pipe_ctx;
+}
+
+static void dce110_destroy_resource_pool(struct resource_pool **pool)
+{
+ struct dce110_resource_pool *dce110_pool = TO_DCE110_RES_POOL(*pool);
+
+ destruct(dce110_pool);
+ kfree(dce110_pool);
+ *pool = NULL;
+}
+
+
+static const struct resource_funcs dce110_res_pool_funcs = {
+ .destroy = dce110_destroy_resource_pool,
+ .link_enc_create = dce110_link_encoder_create,
+ .validate_guaranteed = dce110_validate_guaranteed,
+ .validate_bandwidth = dce110_validate_bandwidth,
+ .acquire_idle_pipe_for_layer = dce110_acquire_underlay,
+ .add_stream_to_ctx = dce110_add_stream_to_ctx,
+ .validate_global = dce110_validate_global
+};
+
+static bool underlay_create(struct dc_context *ctx, struct resource_pool *pool)
+{
+ struct dce110_timing_generator *dce110_tgv = kzalloc(sizeof(*dce110_tgv),
+ GFP_KERNEL);
+ struct dce_transform *dce110_xfmv = kzalloc(sizeof(*dce110_xfmv),
+ GFP_KERNEL);
+ struct dce_mem_input *dce110_miv = kzalloc(sizeof(*dce110_miv),
+ GFP_KERNEL);
+ struct dce110_opp *dce110_oppv = kzalloc(sizeof(*dce110_oppv),
+ GFP_KERNEL);
+
+ if ((dce110_tgv == NULL) ||
+ (dce110_xfmv == NULL) ||
+ (dce110_miv == NULL) ||
+ (dce110_oppv == NULL))
+ return false;
+
+ dce110_opp_v_construct(dce110_oppv, ctx);
+
+ dce110_timing_generator_v_construct(dce110_tgv, ctx);
+ dce110_mem_input_v_construct(dce110_miv, ctx);
+ dce110_transform_v_construct(dce110_xfmv, ctx);
+
+ pool->opps[pool->pipe_count] = &dce110_oppv->base;
+ pool->timing_generators[pool->pipe_count] = &dce110_tgv->base;
+ pool->mis[pool->pipe_count] = &dce110_miv->base;
+ pool->transforms[pool->pipe_count] = &dce110_xfmv->base;
+ pool->pipe_count++;
+
+ /* update the public caps to indicate an underlay is available */
+ ctx->dc->caps.max_slave_planes = 1;
+ ctx->dc->caps.max_slave_planes = 1;
+
+ return true;
+}
+
+static void bw_calcs_data_update_from_pplib(struct dc *dc)
+{
+ struct dm_pp_clock_levels clks = {0};
+
+ /*do system clock*/
+ dm_pp_get_clock_levels_by_type(
+ dc->ctx,
+ DM_PP_CLOCK_TYPE_ENGINE_CLK,
+ &clks);
+ /* convert all the clock fro kHz to fix point mHz */
+ dc->bw_vbios->high_sclk = bw_frc_to_fixed(
+ clks.clocks_in_khz[clks.num_levels-1], 1000);
+ dc->bw_vbios->mid1_sclk = bw_frc_to_fixed(
+ clks.clocks_in_khz[clks.num_levels/8], 1000);
+ dc->bw_vbios->mid2_sclk = bw_frc_to_fixed(
+ clks.clocks_in_khz[clks.num_levels*2/8], 1000);
+ dc->bw_vbios->mid3_sclk = bw_frc_to_fixed(
+ clks.clocks_in_khz[clks.num_levels*3/8], 1000);
+ dc->bw_vbios->mid4_sclk = bw_frc_to_fixed(
+ clks.clocks_in_khz[clks.num_levels*4/8], 1000);
+ dc->bw_vbios->mid5_sclk = bw_frc_to_fixed(
+ clks.clocks_in_khz[clks.num_levels*5/8], 1000);
+ dc->bw_vbios->mid6_sclk = bw_frc_to_fixed(
+ clks.clocks_in_khz[clks.num_levels*6/8], 1000);
+ dc->bw_vbios->low_sclk = bw_frc_to_fixed(
+ clks.clocks_in_khz[0], 1000);
+ dc->sclk_lvls = clks;
+
+ /*do display clock*/
+ dm_pp_get_clock_levels_by_type(
+ dc->ctx,
+ DM_PP_CLOCK_TYPE_DISPLAY_CLK,
+ &clks);
+ dc->bw_vbios->high_voltage_max_dispclk = bw_frc_to_fixed(
+ clks.clocks_in_khz[clks.num_levels-1], 1000);
+ dc->bw_vbios->mid_voltage_max_dispclk = bw_frc_to_fixed(
+ clks.clocks_in_khz[clks.num_levels>>1], 1000);
+ dc->bw_vbios->low_voltage_max_dispclk = bw_frc_to_fixed(
+ clks.clocks_in_khz[0], 1000);
+
+ /*do memory clock*/
+ dm_pp_get_clock_levels_by_type(
+ dc->ctx,
+ DM_PP_CLOCK_TYPE_MEMORY_CLK,
+ &clks);
+
+ dc->bw_vbios->low_yclk = bw_frc_to_fixed(
+ clks.clocks_in_khz[0] * MEMORY_TYPE_MULTIPLIER, 1000);
+ dc->bw_vbios->mid_yclk = bw_frc_to_fixed(
+ clks.clocks_in_khz[clks.num_levels>>1] * MEMORY_TYPE_MULTIPLIER,
+ 1000);
+ dc->bw_vbios->high_yclk = bw_frc_to_fixed(
+ clks.clocks_in_khz[clks.num_levels-1] * MEMORY_TYPE_MULTIPLIER,
+ 1000);
+}
+
+const struct resource_caps *dce110_resource_cap(
+ struct hw_asic_id *asic_id)
+{
+ if (ASIC_REV_IS_STONEY(asic_id->hw_internal_rev))
+ return &stoney_resource_cap;
+ else
+ return &carrizo_resource_cap;
+}
+
+static bool construct(
+ uint8_t num_virtual_links,
+ struct dc *dc,
+ struct dce110_resource_pool *pool,
+ struct hw_asic_id asic_id)
+{
+ unsigned int i;
+ struct dc_context *ctx = dc->ctx;
+ struct dc_firmware_info info;
+ struct dc_bios *bp;
+ struct dm_pp_static_clock_info static_clk_info = {0};
+
+ ctx->dc_bios->regs = &bios_regs;
+
+ pool->base.res_cap = dce110_resource_cap(&ctx->asic_id);
+ pool->base.funcs = &dce110_res_pool_funcs;
+
+ /*************************************************
+ * Resource + asic cap harcoding *
+ *************************************************/
+
+ pool->base.pipe_count = pool->base.res_cap->num_timing_generator;
+ pool->base.underlay_pipe_index = pool->base.pipe_count;
+
+ dc->caps.max_downscale_ratio = 150;
+ dc->caps.i2c_speed_in_khz = 100;
+ dc->caps.max_cursor_size = 128;
+
+ /*************************************************
+ * Create resources *
+ *************************************************/
+
+ bp = ctx->dc_bios;
+
+ if ((bp->funcs->get_firmware_info(bp, &info) == BP_RESULT_OK) &&
+ info.external_clock_source_frequency_for_dp != 0) {
+ pool->base.dp_clock_source =
+ dce110_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_EXTERNAL, NULL, true);
+
+ pool->base.clock_sources[0] =
+ dce110_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL0,
+ &clk_src_regs[0], false);
+ pool->base.clock_sources[1] =
+ dce110_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL1,
+ &clk_src_regs[1], false);
+
+ pool->base.clk_src_count = 2;
+
+ /* TODO: find out if CZ support 3 PLLs */
+ }
+
+ if (pool->base.dp_clock_source == NULL) {
+ dm_error("DC: failed to create dp clock source!\n");
+ BREAK_TO_DEBUGGER();
+ goto res_create_fail;
+ }
+
+ for (i = 0; i < pool->base.clk_src_count; i++) {
+ if (pool->base.clock_sources[i] == NULL) {
+ dm_error("DC: failed to create clock sources!\n");
+ BREAK_TO_DEBUGGER();
+ goto res_create_fail;
+ }
+ }
+
+ pool->base.display_clock = dce110_disp_clk_create(ctx,
+ &disp_clk_regs,
+ &disp_clk_shift,
+ &disp_clk_mask);
+ if (pool->base.display_clock == NULL) {
+ dm_error("DC: failed to create display clock!\n");
+ BREAK_TO_DEBUGGER();
+ goto res_create_fail;
+ }
+
+ pool->base.dmcu = dce_dmcu_create(ctx,
+ &dmcu_regs,
+ &dmcu_shift,
+ &dmcu_mask);
+ if (pool->base.dmcu == NULL) {
+ dm_error("DC: failed to create dmcu!\n");
+ BREAK_TO_DEBUGGER();
+ goto res_create_fail;
+ }
+
+ pool->base.abm = dce_abm_create(ctx,
+ &abm_regs,
+ &abm_shift,
+ &abm_mask);
+ if (pool->base.abm == NULL) {
+ dm_error("DC: failed to create abm!\n");
+ BREAK_TO_DEBUGGER();
+ goto res_create_fail;
+ }
+
+ /* get static clock information for PPLIB or firmware, save
+ * max_clock_state
+ */
+ if (dm_pp_get_static_clocks(ctx, &static_clk_info))
+ pool->base.display_clock->max_clks_state =
+ static_clk_info.max_clocks_state;
+
+ {
+ struct irq_service_init_data init_data;
+ init_data.ctx = dc->ctx;
+ pool->base.irqs = dal_irq_service_dce110_create(&init_data);
+ if (!pool->base.irqs)
+ goto res_create_fail;
+ }
+
+ for (i = 0; i < pool->base.pipe_count; i++) {
+ pool->base.timing_generators[i] = dce110_timing_generator_create(
+ ctx, i, &dce110_tg_offsets[i]);
+ if (pool->base.timing_generators[i] == NULL) {
+ BREAK_TO_DEBUGGER();
+ dm_error("DC: failed to create tg!\n");
+ goto res_create_fail;
+ }
+
+ pool->base.mis[i] = dce110_mem_input_create(ctx, i);
+ if (pool->base.mis[i] == NULL) {
+ BREAK_TO_DEBUGGER();
+ dm_error(
+ "DC: failed to create memory input!\n");
+ goto res_create_fail;
+ }
+
+ pool->base.ipps[i] = dce110_ipp_create(ctx, i);
+ if (pool->base.ipps[i] == NULL) {
+ BREAK_TO_DEBUGGER();
+ dm_error(
+ "DC: failed to create input pixel processor!\n");
+ goto res_create_fail;
+ }
+
+ pool->base.transforms[i] = dce110_transform_create(ctx, i);
+ if (pool->base.transforms[i] == NULL) {
+ BREAK_TO_DEBUGGER();
+ dm_error(
+ "DC: failed to create transform!\n");
+ goto res_create_fail;
+ }
+
+ pool->base.opps[i] = dce110_opp_create(ctx, i);
+ if (pool->base.opps[i] == NULL) {
+ BREAK_TO_DEBUGGER();
+ dm_error(
+ "DC: failed to create output pixel processor!\n");
+ goto res_create_fail;
+ }
+ }
+
+#ifdef ENABLE_FBC
+ dc->fbc_compressor = dce110_compressor_create(ctx);
+
+
+
+#endif
+ if (!underlay_create(ctx, &pool->base))
+ goto res_create_fail;
+
+ if (!resource_construct(num_virtual_links, dc, &pool->base,
+ &res_create_funcs))
+ goto res_create_fail;
+
+ /* Create hardware sequencer */
+ dce110_hw_sequencer_construct(dc);
+
+ dc->caps.max_planes = pool->base.pipe_count;
+
+ bw_calcs_init(dc->bw_dceip, dc->bw_vbios, dc->ctx->asic_id);
+
+ bw_calcs_data_update_from_pplib(dc);
+
+ return true;
+
+res_create_fail:
+ destruct(pool);
+ return false;
+}
+
+struct resource_pool *dce110_create_resource_pool(
+ uint8_t num_virtual_links,
+ struct dc *dc,
+ struct hw_asic_id asic_id)
+{
+ struct dce110_resource_pool *pool =
+ kzalloc(sizeof(struct dce110_resource_pool), GFP_KERNEL);
+
+ if (!pool)
+ return NULL;
+
+ if (construct(num_virtual_links, dc, pool, asic_id))
+ return &pool->base;
+
+ BREAK_TO_DEBUGGER();
+ return NULL;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.h b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.h
new file mode 100644
index 0000000..e5f168c
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.h
@@ -0,0 +1,49 @@
+/*
+* Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_RESOURCE_DCE110_H__
+#define __DC_RESOURCE_DCE110_H__
+
+#include "core_types.h"
+
+struct dc;
+struct resource_pool;
+
+#define TO_DCE110_RES_POOL(pool)\
+ container_of(pool, struct dce110_resource_pool, base)
+
+struct dce110_resource_pool {
+ struct resource_pool base;
+};
+
+void dce110_resource_build_pipe_hw_param(struct pipe_ctx *pipe_ctx);
+
+struct resource_pool *dce110_create_resource_pool(
+ uint8_t num_virtual_links,
+ struct dc *dc,
+ struct hw_asic_id asic_id);
+
+#endif /* __DC_RESOURCE_DCE110_H__ */
+
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
new file mode 100644
index 0000000..67ac737
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
@@ -0,0 +1,1966 @@
+/*
+ * Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dm_services.h"
+
+/* include DCE11 register header files */
+#include "dce/dce_11_0_d.h"
+#include "dce/dce_11_0_sh_mask.h"
+
+#include "dc_types.h"
+#include "dc_bios_types.h"
+#include "dc.h"
+
+#include "include/grph_object_id.h"
+#include "include/logger_interface.h"
+#include "dce110_timing_generator.h"
+
+#include "timing_generator.h"
+
+
+#define NUMBER_OF_FRAME_TO_WAIT_ON_TRIGGERED_RESET 10
+
+#define MAX_H_TOTAL (CRTC_H_TOTAL__CRTC_H_TOTAL_MASK + 1)
+#define MAX_V_TOTAL (CRTC_V_TOTAL__CRTC_V_TOTAL_MASKhw + 1)
+
+#define CRTC_REG(reg) (reg + tg110->offsets.crtc)
+#define DCP_REG(reg) (reg + tg110->offsets.dcp)
+
+/* Flowing register offsets are same in files of
+ * dce/dce_11_0_d.h
+ * dce/vi_polaris10_p/vi_polaris10_d.h
+ *
+ * So we can create dce110 timing generator to use it.
+ */
+
+
+/*
+* apply_front_porch_workaround
+*
+* This is a workaround for a bug that has existed since R5xx and has not been
+* fixed keep Front porch at minimum 2 for Interlaced mode or 1 for progressive.
+*/
+static void dce110_timing_generator_apply_front_porch_workaround(
+ struct timing_generator *tg,
+ struct dc_crtc_timing *timing)
+{
+ if (timing->flags.INTERLACE == 1) {
+ if (timing->v_front_porch < 2)
+ timing->v_front_porch = 2;
+ } else {
+ if (timing->v_front_porch < 1)
+ timing->v_front_porch = 1;
+ }
+}
+
+/**
+ *****************************************************************************
+ * Function: is_in_vertical_blank
+ *
+ * @brief
+ * check the current status of CRTC to check if we are in Vertical Blank
+ * regioneased" state
+ *
+ * @return
+ * true if currently in blank region, false otherwise
+ *
+ *****************************************************************************
+ */
+static bool dce110_timing_generator_is_in_vertical_blank(
+ struct timing_generator *tg)
+{
+ uint32_t addr = 0;
+ uint32_t value = 0;
+ uint32_t field = 0;
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+
+ addr = CRTC_REG(mmCRTC_STATUS);
+ value = dm_read_reg(tg->ctx, addr);
+ field = get_reg_field_value(value, CRTC_STATUS, CRTC_V_BLANK);
+ return field == 1;
+}
+
+void dce110_timing_generator_set_early_control(
+ struct timing_generator *tg,
+ uint32_t early_cntl)
+{
+ uint32_t regval;
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+ uint32_t address = CRTC_REG(mmCRTC_CONTROL);
+
+ regval = dm_read_reg(tg->ctx, address);
+ set_reg_field_value(regval, early_cntl,
+ CRTC_CONTROL, CRTC_HBLANK_EARLY_CONTROL);
+ dm_write_reg(tg->ctx, address, regval);
+}
+
+/**
+ * Enable CRTC
+ * Enable CRTC - call ASIC Control Object to enable Timing generator.
+ */
+bool dce110_timing_generator_enable_crtc(struct timing_generator *tg)
+{
+ enum bp_result result;
+
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+ uint32_t value = 0;
+
+ /*
+ * 3 is used to make sure V_UPDATE occurs at the beginning of the first
+ * line of vertical front porch
+ */
+ set_reg_field_value(
+ value,
+ 0,
+ CRTC_MASTER_UPDATE_MODE,
+ MASTER_UPDATE_MODE);
+
+ dm_write_reg(tg->ctx, CRTC_REG(mmCRTC_MASTER_UPDATE_MODE), value);
+
+ /* TODO: may want this on to catch underflow */
+ value = 0;
+ dm_write_reg(tg->ctx, CRTC_REG(mmCRTC_MASTER_UPDATE_LOCK), value);
+
+ result = tg->bp->funcs->enable_crtc(tg->bp, tg110->controller_id, true);
+
+ return result == BP_RESULT_OK;
+}
+
+void dce110_timing_generator_program_blank_color(
+ struct timing_generator *tg,
+ const struct tg_color *black_color)
+{
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+ uint32_t addr = CRTC_REG(mmCRTC_BLACK_COLOR);
+ uint32_t value = dm_read_reg(tg->ctx, addr);
+
+ set_reg_field_value(
+ value,
+ black_color->color_b_cb,
+ CRTC_BLACK_COLOR,
+ CRTC_BLACK_COLOR_B_CB);
+ set_reg_field_value(
+ value,
+ black_color->color_g_y,
+ CRTC_BLACK_COLOR,
+ CRTC_BLACK_COLOR_G_Y);
+ set_reg_field_value(
+ value,
+ black_color->color_r_cr,
+ CRTC_BLACK_COLOR,
+ CRTC_BLACK_COLOR_R_CR);
+
+ dm_write_reg(tg->ctx, addr, value);
+}
+
+/**
+ *****************************************************************************
+ * Function: disable_stereo
+ *
+ * @brief
+ * Disables active stereo on controller
+ * Frame Packing need to be disabled in vBlank or when CRTC not running
+ *****************************************************************************
+ */
+#if 0
+@TODOSTEREO
+static void disable_stereo(struct timing_generator *tg)
+{
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+ uint32_t addr = CRTC_REG(mmCRTC_3D_STRUCTURE_CONTROL);
+ uint32_t value = 0;
+ uint32_t test = 0;
+ uint32_t field = 0;
+ uint32_t struc_en = 0;
+ uint32_t struc_stereo_sel_ovr = 0;
+
+ value = dm_read_reg(tg->ctx, addr);
+ struc_en = get_reg_field_value(
+ value,
+ CRTC_3D_STRUCTURE_CONTROL,
+ CRTC_3D_STRUCTURE_EN);
+
+ struc_stereo_sel_ovr = get_reg_field_value(
+ value,
+ CRTC_3D_STRUCTURE_CONTROL,
+ CRTC_3D_STRUCTURE_STEREO_SEL_OVR);
+
+ /*
+ * When disabling Frame Packing in 2 step mode, we need to program both
+ * registers at the same frame
+ * Programming it in the beginning of VActive makes sure we are ok
+ */
+
+ if (struc_en != 0 && struc_stereo_sel_ovr == 0) {
+ tg->funcs->wait_for_vblank(tg);
+ tg->funcs->wait_for_vactive(tg);
+ }
+
+ value = 0;
+ dm_write_reg(tg->ctx, addr, value);
+
+ addr = tg->regs[IDX_CRTC_STEREO_CONTROL];
+ dm_write_reg(tg->ctx, addr, value);
+}
+#endif
+
+/**
+ * disable_crtc - call ASIC Control Object to disable Timing generator.
+ */
+bool dce110_timing_generator_disable_crtc(struct timing_generator *tg)
+{
+ enum bp_result result;
+
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+
+ result = tg->bp->funcs->enable_crtc(tg->bp, tg110->controller_id, false);
+
+ /* Need to make sure stereo is disabled according to the DCE5.0 spec */
+
+ /*
+ * @TODOSTEREO call this when adding stereo support
+ * tg->funcs->disable_stereo(tg);
+ */
+
+ return result == BP_RESULT_OK;
+}
+
+/**
+* program_horz_count_by_2
+* Programs DxCRTC_HORZ_COUNT_BY2_EN - 1 for DVI 30bpp mode, 0 otherwise
+*
+*/
+static void program_horz_count_by_2(
+ struct timing_generator *tg,
+ const struct dc_crtc_timing *timing)
+{
+ uint32_t regval;
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+
+ regval = dm_read_reg(tg->ctx,
+ CRTC_REG(mmCRTC_COUNT_CONTROL));
+
+ set_reg_field_value(regval, 0, CRTC_COUNT_CONTROL,
+ CRTC_HORZ_COUNT_BY2_EN);
+
+ if (timing->flags.HORZ_COUNT_BY_TWO)
+ set_reg_field_value(regval, 1, CRTC_COUNT_CONTROL,
+ CRTC_HORZ_COUNT_BY2_EN);
+
+ dm_write_reg(tg->ctx,
+ CRTC_REG(mmCRTC_COUNT_CONTROL), regval);
+}
+
+/**
+ * program_timing_generator
+ * Program CRTC Timing Registers - DxCRTC_H_*, DxCRTC_V_*, Pixel repetition.
+ * Call ASIC Control Object to program Timings.
+ */
+bool dce110_timing_generator_program_timing_generator(
+ struct timing_generator *tg,
+ const struct dc_crtc_timing *dc_crtc_timing)
+{
+ enum bp_result result;
+ struct bp_hw_crtc_timing_parameters bp_params;
+ struct dc_crtc_timing patched_crtc_timing;
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+
+ uint32_t vsync_offset = dc_crtc_timing->v_border_bottom +
+ dc_crtc_timing->v_front_porch;
+ uint32_t v_sync_start =dc_crtc_timing->v_addressable + vsync_offset;
+
+ uint32_t hsync_offset = dc_crtc_timing->h_border_right +
+ dc_crtc_timing->h_front_porch;
+ uint32_t h_sync_start = dc_crtc_timing->h_addressable + hsync_offset;
+
+ memset(&bp_params, 0, sizeof(struct bp_hw_crtc_timing_parameters));
+
+ /* Due to an asic bug we need to apply the Front Porch workaround prior
+ * to programming the timing.
+ */
+
+ patched_crtc_timing = *dc_crtc_timing;
+
+ dce110_timing_generator_apply_front_porch_workaround(tg, &patched_crtc_timing);
+
+ bp_params.controller_id = tg110->controller_id;
+
+ bp_params.h_total = patched_crtc_timing.h_total;
+ bp_params.h_addressable =
+ patched_crtc_timing.h_addressable;
+ bp_params.v_total = patched_crtc_timing.v_total;
+ bp_params.v_addressable = patched_crtc_timing.v_addressable;
+
+ bp_params.h_sync_start = h_sync_start;
+ bp_params.h_sync_width = patched_crtc_timing.h_sync_width;
+ bp_params.v_sync_start = v_sync_start;
+ bp_params.v_sync_width = patched_crtc_timing.v_sync_width;
+
+ /* Set overscan */
+ bp_params.h_overscan_left =
+ patched_crtc_timing.h_border_left;
+ bp_params.h_overscan_right =
+ patched_crtc_timing.h_border_right;
+ bp_params.v_overscan_top = patched_crtc_timing.v_border_top;
+ bp_params.v_overscan_bottom =
+ patched_crtc_timing.v_border_bottom;
+
+ /* Set flags */
+ if (patched_crtc_timing.flags.HSYNC_POSITIVE_POLARITY == 1)
+ bp_params.flags.HSYNC_POSITIVE_POLARITY = 1;
+
+ if (patched_crtc_timing.flags.VSYNC_POSITIVE_POLARITY == 1)
+ bp_params.flags.VSYNC_POSITIVE_POLARITY = 1;
+
+ if (patched_crtc_timing.flags.INTERLACE == 1)
+ bp_params.flags.INTERLACE = 1;
+
+ if (patched_crtc_timing.flags.HORZ_COUNT_BY_TWO == 1)
+ bp_params.flags.HORZ_COUNT_BY_TWO = 1;
+
+ result = tg->bp->funcs->program_crtc_timing(tg->bp, &bp_params);
+
+ program_horz_count_by_2(tg, &patched_crtc_timing);
+
+ tg110->base.funcs->enable_advanced_request(tg, true, &patched_crtc_timing);
+
+ /* Enable stereo - only when we need to pack 3D frame. Other types
+ * of stereo handled in explicit call */
+
+ return result == BP_RESULT_OK;
+}
+
+/**
+ *****************************************************************************
+ * Function: set_drr
+ *
+ * @brief
+ * Program dynamic refresh rate registers m_DxCRTC_V_TOTAL_*.
+ *
+ * @param [in] pHwCrtcTiming: point to H
+ * wCrtcTiming struct
+ *****************************************************************************
+ */
+void dce110_timing_generator_set_drr(
+ struct timing_generator *tg,
+ const struct drr_params *params)
+{
+ /* register values */
+ uint32_t v_total_min = 0;
+ uint32_t v_total_max = 0;
+ uint32_t v_total_cntl = 0;
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+
+ uint32_t addr = 0;
+
+ addr = CRTC_REG(mmCRTC_V_TOTAL_MIN);
+ v_total_min = dm_read_reg(tg->ctx, addr);
+
+ addr = CRTC_REG(mmCRTC_V_TOTAL_MAX);
+ v_total_max = dm_read_reg(tg->ctx, addr);
+
+ addr = CRTC_REG(mmCRTC_V_TOTAL_CONTROL);
+ v_total_cntl = dm_read_reg(tg->ctx, addr);
+
+ if (params != NULL &&
+ params->vertical_total_max > 0 &&
+ params->vertical_total_min > 0) {
+
+ set_reg_field_value(v_total_max,
+ params->vertical_total_max - 1,
+ CRTC_V_TOTAL_MAX,
+ CRTC_V_TOTAL_MAX);
+
+ set_reg_field_value(v_total_min,
+ params->vertical_total_min - 1,
+ CRTC_V_TOTAL_MIN,
+ CRTC_V_TOTAL_MIN);
+
+ set_reg_field_value(v_total_cntl,
+ 1,
+ CRTC_V_TOTAL_CONTROL,
+ CRTC_V_TOTAL_MIN_SEL);
+
+ set_reg_field_value(v_total_cntl,
+ 1,
+ CRTC_V_TOTAL_CONTROL,
+ CRTC_V_TOTAL_MAX_SEL);
+
+ set_reg_field_value(v_total_cntl,
+ 0,
+ CRTC_V_TOTAL_CONTROL,
+ CRTC_FORCE_LOCK_ON_EVENT);
+ set_reg_field_value(v_total_cntl,
+ 0,
+ CRTC_V_TOTAL_CONTROL,
+ CRTC_FORCE_LOCK_TO_MASTER_VSYNC);
+
+ set_reg_field_value(v_total_cntl,
+ 0,
+ CRTC_V_TOTAL_CONTROL,
+ CRTC_SET_V_TOTAL_MIN_MASK_EN);
+
+ set_reg_field_value(v_total_cntl,
+ 0,
+ CRTC_V_TOTAL_CONTROL,
+ CRTC_SET_V_TOTAL_MIN_MASK);
+ } else {
+ set_reg_field_value(v_total_cntl,
+ 0,
+ CRTC_V_TOTAL_CONTROL,
+ CRTC_SET_V_TOTAL_MIN_MASK);
+ set_reg_field_value(v_total_min,
+ 0,
+ CRTC_V_TOTAL_MIN,
+ CRTC_V_TOTAL_MIN);
+ set_reg_field_value(v_total_max,
+ 0,
+ CRTC_V_TOTAL_MAX,
+ CRTC_V_TOTAL_MAX);
+ set_reg_field_value(v_total_cntl,
+ 0,
+ CRTC_V_TOTAL_CONTROL,
+ CRTC_V_TOTAL_MIN_SEL);
+ set_reg_field_value(v_total_cntl,
+ 0,
+ CRTC_V_TOTAL_CONTROL,
+ CRTC_V_TOTAL_MAX_SEL);
+ set_reg_field_value(v_total_cntl,
+ 0,
+ CRTC_V_TOTAL_CONTROL,
+ CRTC_FORCE_LOCK_ON_EVENT);
+ set_reg_field_value(v_total_cntl,
+ 0,
+ CRTC_V_TOTAL_CONTROL,
+ CRTC_FORCE_LOCK_TO_MASTER_VSYNC);
+ }
+
+ addr = CRTC_REG(mmCRTC_V_TOTAL_MIN);
+ dm_write_reg(tg->ctx, addr, v_total_min);
+
+ addr = CRTC_REG(mmCRTC_V_TOTAL_MAX);
+ dm_write_reg(tg->ctx, addr, v_total_max);
+
+ addr = CRTC_REG(mmCRTC_V_TOTAL_CONTROL);
+ dm_write_reg(tg->ctx, addr, v_total_cntl);
+}
+
+void dce110_timing_generator_set_static_screen_control(
+ struct timing_generator *tg,
+ uint32_t value)
+{
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+ uint32_t static_screen_cntl = 0;
+ uint32_t addr = 0;
+
+ addr = CRTC_REG(mmCRTC_STATIC_SCREEN_CONTROL);
+ static_screen_cntl = dm_read_reg(tg->ctx, addr);
+
+ set_reg_field_value(static_screen_cntl,
+ value,
+ CRTC_STATIC_SCREEN_CONTROL,
+ CRTC_STATIC_SCREEN_EVENT_MASK);
+
+ set_reg_field_value(static_screen_cntl,
+ 2,
+ CRTC_STATIC_SCREEN_CONTROL,
+ CRTC_STATIC_SCREEN_FRAME_COUNT);
+
+ dm_write_reg(tg->ctx, addr, static_screen_cntl);
+}
+
+/*
+ * get_vblank_counter
+ *
+ * @brief
+ * Get counter for vertical blanks. use register CRTC_STATUS_FRAME_COUNT which
+ * holds the counter of frames.
+ *
+ * @param
+ * struct timing_generator *tg - [in] timing generator which controls the
+ * desired CRTC
+ *
+ * @return
+ * Counter of frames, which should equal to number of vblanks.
+ */
+uint32_t dce110_timing_generator_get_vblank_counter(struct timing_generator *tg)
+{
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+ uint32_t addr = CRTC_REG(mmCRTC_STATUS_FRAME_COUNT);
+ uint32_t value = dm_read_reg(tg->ctx, addr);
+ uint32_t field = get_reg_field_value(
+ value, CRTC_STATUS_FRAME_COUNT, CRTC_FRAME_COUNT);
+
+ return field;
+}
+
+/**
+ *****************************************************************************
+ * Function: dce110_timing_generator_get_position
+ *
+ * @brief
+ * Returns CRTC vertical/horizontal counters
+ *
+ * @param [out] position
+ *****************************************************************************
+ */
+void dce110_timing_generator_get_position(struct timing_generator *tg,
+ struct crtc_position *position)
+{
+ uint32_t value;
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+
+ value = dm_read_reg(tg->ctx, CRTC_REG(mmCRTC_STATUS_POSITION));
+
+ position->horizontal_count = get_reg_field_value(
+ value,
+ CRTC_STATUS_POSITION,
+ CRTC_HORZ_COUNT);
+
+ position->vertical_count = get_reg_field_value(
+ value,
+ CRTC_STATUS_POSITION,
+ CRTC_VERT_COUNT);
+
+ value = dm_read_reg(tg->ctx, CRTC_REG(mmCRTC_NOM_VERT_POSITION));
+
+ position->nominal_vcount = get_reg_field_value(
+ value,
+ CRTC_NOM_VERT_POSITION,
+ CRTC_VERT_COUNT_NOM);
+}
+
+/**
+ *****************************************************************************
+ * Function: get_crtc_scanoutpos
+ *
+ * @brief
+ * Returns CRTC vertical/horizontal counters
+ *
+ * @param [out] vpos, hpos
+ *****************************************************************************
+ */
+void dce110_timing_generator_get_crtc_scanoutpos(
+ struct timing_generator *tg,
+ uint32_t *v_blank_start,
+ uint32_t *v_blank_end,
+ uint32_t *h_position,
+ uint32_t *v_position)
+{
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+ struct crtc_position position;
+
+ uint32_t value = dm_read_reg(tg->ctx,
+ CRTC_REG(mmCRTC_V_BLANK_START_END));
+
+ *v_blank_start = get_reg_field_value(value,
+ CRTC_V_BLANK_START_END,
+ CRTC_V_BLANK_START);
+ *v_blank_end = get_reg_field_value(value,
+ CRTC_V_BLANK_START_END,
+ CRTC_V_BLANK_END);
+
+ dce110_timing_generator_get_position(
+ tg, &position);
+
+ *h_position = position.horizontal_count;
+ *v_position = position.vertical_count;
+}
+
+/* TODO: is it safe to assume that mask/shift of Primary and Underlay
+ * are the same?
+ * For example: today CRTC_H_TOTAL == CRTCV_H_TOTAL but is it always
+ * guaranteed? */
+void dce110_timing_generator_program_blanking(
+ struct timing_generator *tg,
+ const struct dc_crtc_timing *timing)
+{
+ uint32_t vsync_offset = timing->v_border_bottom +
+ timing->v_front_porch;
+ uint32_t v_sync_start =timing->v_addressable + vsync_offset;
+
+ uint32_t hsync_offset = timing->h_border_right +
+ timing->h_front_porch;
+ uint32_t h_sync_start = timing->h_addressable + hsync_offset;
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+
+ struct dc_context *ctx = tg->ctx;
+ uint32_t value = 0;
+ uint32_t addr = 0;
+ uint32_t tmp = 0;
+
+ addr = CRTC_REG(mmCRTC_H_TOTAL);
+ value = dm_read_reg(ctx, addr);
+ set_reg_field_value(
+ value,
+ timing->h_total - 1,
+ CRTC_H_TOTAL,
+ CRTC_H_TOTAL);
+ dm_write_reg(ctx, addr, value);
+
+ addr = CRTC_REG(mmCRTC_V_TOTAL);
+ value = dm_read_reg(ctx, addr);
+ set_reg_field_value(
+ value,
+ timing->v_total - 1,
+ CRTC_V_TOTAL,
+ CRTC_V_TOTAL);
+ dm_write_reg(ctx, addr, value);
+
+ /* In case of V_TOTAL_CONTROL is on, make sure V_TOTAL_MAX and
+ * V_TOTAL_MIN are equal to V_TOTAL.
+ */
+ addr = CRTC_REG(mmCRTC_V_TOTAL_MAX);
+ value = dm_read_reg(ctx, addr);
+ set_reg_field_value(
+ value,
+ timing->v_total - 1,
+ CRTC_V_TOTAL_MAX,
+ CRTC_V_TOTAL_MAX);
+ dm_write_reg(ctx, addr, value);
+
+ addr = CRTC_REG(mmCRTC_V_TOTAL_MIN);
+ value = dm_read_reg(ctx, addr);
+ set_reg_field_value(
+ value,
+ timing->v_total - 1,
+ CRTC_V_TOTAL_MIN,
+ CRTC_V_TOTAL_MIN);
+ dm_write_reg(ctx, addr, value);
+
+ addr = CRTC_REG(mmCRTC_H_BLANK_START_END);
+ value = dm_read_reg(ctx, addr);
+
+ tmp = timing->h_total -
+ (h_sync_start + timing->h_border_left);
+
+ set_reg_field_value(
+ value,
+ tmp,
+ CRTC_H_BLANK_START_END,
+ CRTC_H_BLANK_END);
+
+ tmp = tmp + timing->h_addressable +
+ timing->h_border_left + timing->h_border_right;
+
+ set_reg_field_value(
+ value,
+ tmp,
+ CRTC_H_BLANK_START_END,
+ CRTC_H_BLANK_START);
+
+ dm_write_reg(ctx, addr, value);
+
+ addr = CRTC_REG(mmCRTC_V_BLANK_START_END);
+ value = dm_read_reg(ctx, addr);
+
+ tmp = timing->v_total - (v_sync_start + timing->v_border_top);
+
+ set_reg_field_value(
+ value,
+ tmp,
+ CRTC_V_BLANK_START_END,
+ CRTC_V_BLANK_END);
+
+ tmp = tmp + timing->v_addressable + timing->v_border_top +
+ timing->v_border_bottom;
+
+ set_reg_field_value(
+ value,
+ tmp,
+ CRTC_V_BLANK_START_END,
+ CRTC_V_BLANK_START);
+
+ dm_write_reg(ctx, addr, value);
+}
+
+void dce110_timing_generator_set_test_pattern(
+ struct timing_generator *tg,
+ /* TODO: replace 'controller_dp_test_pattern' by 'test_pattern_mode'
+ * because this is not DP-specific (which is probably somewhere in DP
+ * encoder) */
+ enum controller_dp_test_pattern test_pattern,
+ enum dc_color_depth color_depth)
+{
+ struct dc_context *ctx = tg->ctx;
+ uint32_t value;
+ uint32_t addr;
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+ enum test_pattern_color_format bit_depth;
+ enum test_pattern_dyn_range dyn_range;
+ enum test_pattern_mode mode;
+ /* color ramp generator mixes 16-bits color */
+ uint32_t src_bpc = 16;
+ /* requested bpc */
+ uint32_t dst_bpc;
+ uint32_t index;
+ /* RGB values of the color bars.
+ * Produce two RGB colors: RGB0 - white (all Fs)
+ * and RGB1 - black (all 0s)
+ * (three RGB components for two colors)
+ */
+ uint16_t src_color[6] = {0xFFFF, 0xFFFF, 0xFFFF, 0x0000,
+ 0x0000, 0x0000};
+ /* dest color (converted to the specified color format) */
+ uint16_t dst_color[6];
+ uint32_t inc_base;
+
+ /* translate to bit depth */
+ switch (color_depth) {
+ case COLOR_DEPTH_666:
+ bit_depth = TEST_PATTERN_COLOR_FORMAT_BPC_6;
+ break;
+ case COLOR_DEPTH_888:
+ bit_depth = TEST_PATTERN_COLOR_FORMAT_BPC_8;
+ break;
+ case COLOR_DEPTH_101010:
+ bit_depth = TEST_PATTERN_COLOR_FORMAT_BPC_10;
+ break;
+ case COLOR_DEPTH_121212:
+ bit_depth = TEST_PATTERN_COLOR_FORMAT_BPC_12;
+ break;
+ default:
+ bit_depth = TEST_PATTERN_COLOR_FORMAT_BPC_8;
+ break;
+ }
+
+ switch (test_pattern) {
+ case CONTROLLER_DP_TEST_PATTERN_COLORSQUARES:
+ case CONTROLLER_DP_TEST_PATTERN_COLORSQUARES_CEA:
+ {
+ dyn_range = (test_pattern ==
+ CONTROLLER_DP_TEST_PATTERN_COLORSQUARES_CEA ?
+ TEST_PATTERN_DYN_RANGE_CEA :
+ TEST_PATTERN_DYN_RANGE_VESA);
+ mode = TEST_PATTERN_MODE_COLORSQUARES_RGB;
+ value = 0;
+ addr = CRTC_REG(mmCRTC_TEST_PATTERN_PARAMETERS);
+
+ set_reg_field_value(
+ value,
+ 6,
+ CRTC_TEST_PATTERN_PARAMETERS,
+ CRTC_TEST_PATTERN_VRES);
+ set_reg_field_value(
+ value,
+ 6,
+ CRTC_TEST_PATTERN_PARAMETERS,
+ CRTC_TEST_PATTERN_HRES);
+
+ dm_write_reg(ctx, addr, value);
+
+ addr = CRTC_REG(mmCRTC_TEST_PATTERN_CONTROL);
+ value = 0;
+
+ set_reg_field_value(
+ value,
+ 1,
+ CRTC_TEST_PATTERN_CONTROL,
+ CRTC_TEST_PATTERN_EN);
+
+ set_reg_field_value(
+ value,
+ mode,
+ CRTC_TEST_PATTERN_CONTROL,
+ CRTC_TEST_PATTERN_MODE);
+
+ set_reg_field_value(
+ value,
+ dyn_range,
+ CRTC_TEST_PATTERN_CONTROL,
+ CRTC_TEST_PATTERN_DYNAMIC_RANGE);
+ set_reg_field_value(
+ value,
+ bit_depth,
+ CRTC_TEST_PATTERN_CONTROL,
+ CRTC_TEST_PATTERN_COLOR_FORMAT);
+ dm_write_reg(ctx, addr, value);
+ }
+ break;
+
+ case CONTROLLER_DP_TEST_PATTERN_VERTICALBARS:
+ case CONTROLLER_DP_TEST_PATTERN_HORIZONTALBARS:
+ {
+ mode = (test_pattern ==
+ CONTROLLER_DP_TEST_PATTERN_VERTICALBARS ?
+ TEST_PATTERN_MODE_VERTICALBARS :
+ TEST_PATTERN_MODE_HORIZONTALBARS);
+
+ switch (bit_depth) {
+ case TEST_PATTERN_COLOR_FORMAT_BPC_6:
+ dst_bpc = 6;
+ break;
+ case TEST_PATTERN_COLOR_FORMAT_BPC_8:
+ dst_bpc = 8;
+ break;
+ case TEST_PATTERN_COLOR_FORMAT_BPC_10:
+ dst_bpc = 10;
+ break;
+ default:
+ dst_bpc = 8;
+ break;
+ }
+
+ /* adjust color to the required colorFormat */
+ for (index = 0; index < 6; index++) {
+ /* dst = 2^dstBpc * src / 2^srcBpc = src >>
+ * (srcBpc - dstBpc);
+ */
+ dst_color[index] =
+ src_color[index] >> (src_bpc - dst_bpc);
+ /* CRTC_TEST_PATTERN_DATA has 16 bits,
+ * lowest 6 are hardwired to ZERO
+ * color bits should be left aligned aligned to MSB
+ * XXXXXXXXXX000000 for 10 bit,
+ * XXXXXXXX00000000 for 8 bit and XXXXXX0000000000 for 6
+ */
+ dst_color[index] <<= (16 - dst_bpc);
+ }
+
+ value = 0;
+ addr = CRTC_REG(mmCRTC_TEST_PATTERN_PARAMETERS);
+ dm_write_reg(ctx, addr, value);
+
+ /* We have to write the mask before data, similar to pipeline.
+ * For example, for 8 bpc, if we want RGB0 to be magenta,
+ * and RGB1 to be cyan,
+ * we need to make 7 writes:
+ * MASK DATA
+ * 000001 00000000 00000000 set mask to R0
+ * 000010 11111111 00000000 R0 255, 0xFF00, set mask to G0
+ * 000100 00000000 00000000 G0 0, 0x0000, set mask to B0
+ * 001000 11111111 00000000 B0 255, 0xFF00, set mask to R1
+ * 010000 00000000 00000000 R1 0, 0x0000, set mask to G1
+ * 100000 11111111 00000000 G1 255, 0xFF00, set mask to B1
+ * 100000 11111111 00000000 B1 255, 0xFF00
+ *
+ * we will make a loop of 6 in which we prepare the mask,
+ * then write, then prepare the color for next write.
+ * first iteration will write mask only,
+ * but each next iteration color prepared in
+ * previous iteration will be written within new mask,
+ * the last component will written separately,
+ * mask is not changing between 6th and 7th write
+ * and color will be prepared by last iteration
+ */
+
+ /* write color, color values mask in CRTC_TEST_PATTERN_MASK
+ * is B1, G1, R1, B0, G0, R0
+ */
+ value = 0;
+ addr = CRTC_REG(mmCRTC_TEST_PATTERN_COLOR);
+ for (index = 0; index < 6; index++) {
+ /* prepare color mask, first write PATTERN_DATA
+ * will have all zeros
+ */
+ set_reg_field_value(
+ value,
+ (1 << index),
+ CRTC_TEST_PATTERN_COLOR,
+ CRTC_TEST_PATTERN_MASK);
+ /* write color component */
+ dm_write_reg(ctx, addr, value);
+ /* prepare next color component,
+ * will be written in the next iteration
+ */
+ set_reg_field_value(
+ value,
+ dst_color[index],
+ CRTC_TEST_PATTERN_COLOR,
+ CRTC_TEST_PATTERN_DATA);
+ }
+ /* write last color component,
+ * it's been already prepared in the loop
+ */
+ dm_write_reg(ctx, addr, value);
+
+ /* enable test pattern */
+ addr = CRTC_REG(mmCRTC_TEST_PATTERN_CONTROL);
+ value = 0;
+
+ set_reg_field_value(
+ value,
+ 1,
+ CRTC_TEST_PATTERN_CONTROL,
+ CRTC_TEST_PATTERN_EN);
+
+ set_reg_field_value(
+ value,
+ mode,
+ CRTC_TEST_PATTERN_CONTROL,
+ CRTC_TEST_PATTERN_MODE);
+
+ set_reg_field_value(
+ value,
+ 0,
+ CRTC_TEST_PATTERN_CONTROL,
+ CRTC_TEST_PATTERN_DYNAMIC_RANGE);
+
+ set_reg_field_value(
+ value,
+ bit_depth,
+ CRTC_TEST_PATTERN_CONTROL,
+ CRTC_TEST_PATTERN_COLOR_FORMAT);
+
+ dm_write_reg(ctx, addr, value);
+ }
+ break;
+
+ case CONTROLLER_DP_TEST_PATTERN_COLORRAMP:
+ {
+ mode = (bit_depth ==
+ TEST_PATTERN_COLOR_FORMAT_BPC_10 ?
+ TEST_PATTERN_MODE_DUALRAMP_RGB :
+ TEST_PATTERN_MODE_SINGLERAMP_RGB);
+
+ switch (bit_depth) {
+ case TEST_PATTERN_COLOR_FORMAT_BPC_6:
+ dst_bpc = 6;
+ break;
+ case TEST_PATTERN_COLOR_FORMAT_BPC_8:
+ dst_bpc = 8;
+ break;
+ case TEST_PATTERN_COLOR_FORMAT_BPC_10:
+ dst_bpc = 10;
+ break;
+ default:
+ dst_bpc = 8;
+ break;
+ }
+
+ /* increment for the first ramp for one color gradation
+ * 1 gradation for 6-bit color is 2^10
+ * gradations in 16-bit color
+ */
+ inc_base = (src_bpc - dst_bpc);
+
+ value = 0;
+ addr = CRTC_REG(mmCRTC_TEST_PATTERN_PARAMETERS);
+
+ switch (bit_depth) {
+ case TEST_PATTERN_COLOR_FORMAT_BPC_6:
+ {
+ set_reg_field_value(
+ value,
+ inc_base,
+ CRTC_TEST_PATTERN_PARAMETERS,
+ CRTC_TEST_PATTERN_INC0);
+ set_reg_field_value(
+ value,
+ 0,
+ CRTC_TEST_PATTERN_PARAMETERS,
+ CRTC_TEST_PATTERN_INC1);
+ set_reg_field_value(
+ value,
+ 6,
+ CRTC_TEST_PATTERN_PARAMETERS,
+ CRTC_TEST_PATTERN_HRES);
+ set_reg_field_value(
+ value,
+ 6,
+ CRTC_TEST_PATTERN_PARAMETERS,
+ CRTC_TEST_PATTERN_VRES);
+ set_reg_field_value(
+ value,
+ 0,
+ CRTC_TEST_PATTERN_PARAMETERS,
+ CRTC_TEST_PATTERN_RAMP0_OFFSET);
+ }
+ break;
+ case TEST_PATTERN_COLOR_FORMAT_BPC_8:
+ {
+ set_reg_field_value(
+ value,
+ inc_base,
+ CRTC_TEST_PATTERN_PARAMETERS,
+ CRTC_TEST_PATTERN_INC0);
+ set_reg_field_value(
+ value,
+ 0,
+ CRTC_TEST_PATTERN_PARAMETERS,
+ CRTC_TEST_PATTERN_INC1);
+ set_reg_field_value(
+ value,
+ 8,
+ CRTC_TEST_PATTERN_PARAMETERS,
+ CRTC_TEST_PATTERN_HRES);
+ set_reg_field_value(
+ value,
+ 6,
+ CRTC_TEST_PATTERN_PARAMETERS,
+ CRTC_TEST_PATTERN_VRES);
+ set_reg_field_value(
+ value,
+ 0,
+ CRTC_TEST_PATTERN_PARAMETERS,
+ CRTC_TEST_PATTERN_RAMP0_OFFSET);
+ }
+ break;
+ case TEST_PATTERN_COLOR_FORMAT_BPC_10:
+ {
+ set_reg_field_value(
+ value,
+ inc_base,
+ CRTC_TEST_PATTERN_PARAMETERS,
+ CRTC_TEST_PATTERN_INC0);
+ set_reg_field_value(
+ value,
+ inc_base + 2,
+ CRTC_TEST_PATTERN_PARAMETERS,
+ CRTC_TEST_PATTERN_INC1);
+ set_reg_field_value(
+ value,
+ 8,
+ CRTC_TEST_PATTERN_PARAMETERS,
+ CRTC_TEST_PATTERN_HRES);
+ set_reg_field_value(
+ value,
+ 5,
+ CRTC_TEST_PATTERN_PARAMETERS,
+ CRTC_TEST_PATTERN_VRES);
+ set_reg_field_value(
+ value,
+ 384 << 6,
+ CRTC_TEST_PATTERN_PARAMETERS,
+ CRTC_TEST_PATTERN_RAMP0_OFFSET);
+ }
+ break;
+ default:
+ break;
+ }
+ dm_write_reg(ctx, addr, value);
+
+ value = 0;
+ addr = CRTC_REG(mmCRTC_TEST_PATTERN_COLOR);
+ dm_write_reg(ctx, addr, value);
+
+ /* enable test pattern */
+ addr = CRTC_REG(mmCRTC_TEST_PATTERN_CONTROL);
+ value = 0;
+
+ set_reg_field_value(
+ value,
+ 1,
+ CRTC_TEST_PATTERN_CONTROL,
+ CRTC_TEST_PATTERN_EN);
+
+ set_reg_field_value(
+ value,
+ mode,
+ CRTC_TEST_PATTERN_CONTROL,
+ CRTC_TEST_PATTERN_MODE);
+
+ set_reg_field_value(
+ value,
+ 0,
+ CRTC_TEST_PATTERN_CONTROL,
+ CRTC_TEST_PATTERN_DYNAMIC_RANGE);
+ /* add color depth translation here */
+ set_reg_field_value(
+ value,
+ bit_depth,
+ CRTC_TEST_PATTERN_CONTROL,
+ CRTC_TEST_PATTERN_COLOR_FORMAT);
+
+ dm_write_reg(ctx, addr, value);
+ }
+ break;
+ case CONTROLLER_DP_TEST_PATTERN_VIDEOMODE:
+ {
+ value = 0;
+ dm_write_reg(ctx, CRTC_REG(mmCRTC_TEST_PATTERN_CONTROL), value);
+ dm_write_reg(ctx, CRTC_REG(mmCRTC_TEST_PATTERN_COLOR), value);
+ dm_write_reg(ctx, CRTC_REG(mmCRTC_TEST_PATTERN_PARAMETERS),
+ value);
+ }
+ break;
+ default:
+ break;
+ }
+}
+
+/**
+* dce110_timing_generator_validate_timing
+* The timing generators support a maximum display size of is 8192 x 8192 pixels,
+* including both active display and blanking periods. Check H Total and V Total.
+*/
+bool dce110_timing_generator_validate_timing(
+ struct timing_generator *tg,
+ const struct dc_crtc_timing *timing,
+ enum signal_type signal)
+{
+ uint32_t h_blank;
+ uint32_t h_back_porch;
+ uint32_t hsync_offset = timing->h_border_right +
+ timing->h_front_porch;
+ uint32_t h_sync_start = timing->h_addressable + hsync_offset;
+
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+
+ ASSERT(timing != NULL);
+
+ if (!timing)
+ return false;
+
+ /* Currently we don't support 3D, so block all 3D timings */
+ if (timing->timing_3d_format != TIMING_3D_FORMAT_NONE)
+ return false;
+
+ /* Temporarily blocking interlacing mode until it's supported */
+ if (timing->flags.INTERLACE == 1)
+ return false;
+
+ /* Check maximum number of pixels supported by Timing Generator
+ * (Currently will never fail, in order to fail needs display which
+ * needs more than 8192 horizontal and
+ * more than 8192 vertical total pixels)
+ */
+ if (timing->h_total > tg110->max_h_total ||
+ timing->v_total > tg110->max_v_total)
+ return false;
+
+ h_blank = (timing->h_total - timing->h_addressable -
+ timing->h_border_right -
+ timing->h_border_left);
+
+ if (h_blank < tg110->min_h_blank)
+ return false;
+
+ if (timing->h_front_porch < tg110->min_h_front_porch)
+ return false;
+
+ h_back_porch = h_blank - (h_sync_start -
+ timing->h_addressable -
+ timing->h_border_right -
+ timing->h_sync_width);
+
+ if (h_back_porch < tg110->min_h_back_porch)
+ return false;
+
+ return true;
+}
+
+/**
+* Wait till we are at the beginning of VBlank.
+*/
+void dce110_timing_generator_wait_for_vblank(struct timing_generator *tg)
+{
+ /* We want to catch beginning of VBlank here, so if the first try are
+ * in VBlank, we might be very close to Active, in this case wait for
+ * another frame
+ */
+ while (dce110_timing_generator_is_in_vertical_blank(tg)) {
+ if (!dce110_timing_generator_is_counter_moving(tg)) {
+ /* error - no point to wait if counter is not moving */
+ break;
+ }
+ }
+
+ while (!dce110_timing_generator_is_in_vertical_blank(tg)) {
+ if (!dce110_timing_generator_is_counter_moving(tg)) {
+ /* error - no point to wait if counter is not moving */
+ break;
+ }
+ }
+}
+
+/**
+* Wait till we are in VActive (anywhere in VActive)
+*/
+void dce110_timing_generator_wait_for_vactive(struct timing_generator *tg)
+{
+ while (dce110_timing_generator_is_in_vertical_blank(tg)) {
+ if (!dce110_timing_generator_is_counter_moving(tg)) {
+ /* error - no point to wait if counter is not moving */
+ break;
+ }
+ }
+}
+
+/**
+ *****************************************************************************
+ * Function: dce110_timing_generator_setup_global_swap_lock
+ *
+ * @brief
+ * Setups Global Swap Lock group for current pipe
+ * Pipe can join or leave GSL group, become a TimingServer or TimingClient
+ *
+ * @param [in] gsl_params: setup data
+ *****************************************************************************
+ */
+
+void dce110_timing_generator_setup_global_swap_lock(
+ struct timing_generator *tg,
+ const struct dcp_gsl_params *gsl_params)
+{
+ uint32_t value;
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+ uint32_t address = DCP_REG(mmDCP_GSL_CONTROL);
+ uint32_t check_point = FLIP_READY_BACK_LOOKUP;
+
+ value = dm_read_reg(tg->ctx, address);
+
+ /* This pipe will belong to GSL Group zero. */
+ set_reg_field_value(value,
+ 1,
+ DCP_GSL_CONTROL,
+ DCP_GSL0_EN);
+
+ set_reg_field_value(value,
+ gsl_params->gsl_master == tg->inst,
+ DCP_GSL_CONTROL,
+ DCP_GSL_MASTER_EN);
+
+ set_reg_field_value(value,
+ HFLIP_READY_DELAY,
+ DCP_GSL_CONTROL,
+ DCP_GSL_HSYNC_FLIP_FORCE_DELAY);
+
+ /* Keep signal low (pending high) during 6 lines.
+ * Also defines minimum interval before re-checking signal. */
+ set_reg_field_value(value,
+ HFLIP_CHECK_DELAY,
+ DCP_GSL_CONTROL,
+ DCP_GSL_HSYNC_FLIP_CHECK_DELAY);
+
+
+ {
+ uint32_t value_crtc_vtotal;
+
+ value_crtc_vtotal = dm_read_reg(tg->ctx,
+ CRTC_REG(mmCRTC_V_TOTAL));
+
+ set_reg_field_value(value,
+ 0,/* DCP_GSL_PURPOSE_SURFACE_FLIP */
+ DCP_GSL_CONTROL,
+ DCP_GSL_SYNC_SOURCE);
+
+ /* Checkpoint relative to end of frame */
+ check_point = get_reg_field_value(value_crtc_vtotal,
+ CRTC_V_TOTAL,
+ CRTC_V_TOTAL);
+
+ dm_write_reg(tg->ctx, CRTC_REG(mmCRTC_GSL_WINDOW), 0);
+ }
+
+ set_reg_field_value(value,
+ 1,
+ DCP_GSL_CONTROL,
+ DCP_GSL_DELAY_SURFACE_UPDATE_PENDING);
+
+ dm_write_reg(tg->ctx, address, value);
+
+ /********************************************************************/
+ address = CRTC_REG(mmCRTC_GSL_CONTROL);
+
+ value = 0;
+ set_reg_field_value(value,
+ check_point - FLIP_READY_BACK_LOOKUP,
+ CRTC_GSL_CONTROL,
+ CRTC_GSL_CHECK_LINE_NUM);
+
+ set_reg_field_value(value,
+ VFLIP_READY_DELAY,
+ CRTC_GSL_CONTROL,
+ CRTC_GSL_FORCE_DELAY);
+
+ dm_write_reg(tg->ctx, address, value);
+}
+
+void dce110_timing_generator_tear_down_global_swap_lock(
+ struct timing_generator *tg)
+{
+ /* Clear all the register writes done by
+ * dce110_timing_generator_setup_global_swap_lock
+ */
+
+ uint32_t value;
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+ uint32_t address = DCP_REG(mmDCP_GSL_CONTROL);
+
+ value = 0;
+
+ /* This pipe will belong to GSL Group zero. */
+ /* Settig HW default values from reg specs */
+ set_reg_field_value(value,
+ 0,
+ DCP_GSL_CONTROL,
+ DCP_GSL0_EN);
+
+ set_reg_field_value(value,
+ 0,
+ DCP_GSL_CONTROL,
+ DCP_GSL_MASTER_EN);
+
+ set_reg_field_value(value,
+ 0x2,
+ DCP_GSL_CONTROL,
+ DCP_GSL_HSYNC_FLIP_FORCE_DELAY);
+
+ set_reg_field_value(value,
+ 0x6,
+ DCP_GSL_CONTROL,
+ DCP_GSL_HSYNC_FLIP_CHECK_DELAY);
+
+ /* Restore DCP_GSL_PURPOSE_SURFACE_FLIP */
+ {
+ uint32_t value_crtc_vtotal;
+
+ value_crtc_vtotal = dm_read_reg(tg->ctx,
+ CRTC_REG(mmCRTC_V_TOTAL));
+
+ set_reg_field_value(value,
+ 0,
+ DCP_GSL_CONTROL,
+ DCP_GSL_SYNC_SOURCE);
+ }
+
+ set_reg_field_value(value,
+ 0,
+ DCP_GSL_CONTROL,
+ DCP_GSL_DELAY_SURFACE_UPDATE_PENDING);
+
+ dm_write_reg(tg->ctx, address, value);
+
+ /********************************************************************/
+ address = CRTC_REG(mmCRTC_GSL_CONTROL);
+
+ value = 0;
+ set_reg_field_value(value,
+ 0,
+ CRTC_GSL_CONTROL,
+ CRTC_GSL_CHECK_LINE_NUM);
+
+ set_reg_field_value(value,
+ 0x2,
+ CRTC_GSL_CONTROL,
+ CRTC_GSL_FORCE_DELAY);
+
+ dm_write_reg(tg->ctx, address, value);
+}
+/**
+ *****************************************************************************
+ * Function: is_counter_moving
+ *
+ * @brief
+ * check if the timing generator is currently going
+ *
+ * @return
+ * true if currently going, false if currently paused or stopped.
+ *
+ *****************************************************************************
+ */
+bool dce110_timing_generator_is_counter_moving(struct timing_generator *tg)
+{
+ struct crtc_position position1, position2;
+
+ tg->funcs->get_position(tg, &position1);
+ tg->funcs->get_position(tg, &position2);
+
+ if (position1.horizontal_count == position2.horizontal_count &&
+ position1.vertical_count == position2.vertical_count)
+ return false;
+ else
+ return true;
+}
+
+void dce110_timing_generator_enable_advanced_request(
+ struct timing_generator *tg,
+ bool enable,
+ const struct dc_crtc_timing *timing)
+{
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+ uint32_t addr = CRTC_REG(mmCRTC_START_LINE_CONTROL);
+ uint32_t value = dm_read_reg(tg->ctx, addr);
+
+ if (enable) {
+ set_reg_field_value(
+ value,
+ 0,
+ CRTC_START_LINE_CONTROL,
+ CRTC_LEGACY_REQUESTOR_EN);
+ } else {
+ set_reg_field_value(
+ value,
+ 1,
+ CRTC_START_LINE_CONTROL,
+ CRTC_LEGACY_REQUESTOR_EN);
+ }
+
+ if ((timing->v_sync_width + timing->v_front_porch) <= 3) {
+ set_reg_field_value(
+ value,
+ 3,
+ CRTC_START_LINE_CONTROL,
+ CRTC_ADVANCED_START_LINE_POSITION);
+ set_reg_field_value(
+ value,
+ 0,
+ CRTC_START_LINE_CONTROL,
+ CRTC_PREFETCH_EN);
+ } else {
+ set_reg_field_value(
+ value,
+ 4,
+ CRTC_START_LINE_CONTROL,
+ CRTC_ADVANCED_START_LINE_POSITION);
+ set_reg_field_value(
+ value,
+ 1,
+ CRTC_START_LINE_CONTROL,
+ CRTC_PREFETCH_EN);
+ }
+
+ set_reg_field_value(
+ value,
+ 1,
+ CRTC_START_LINE_CONTROL,
+ CRTC_PROGRESSIVE_START_LINE_EARLY);
+
+ set_reg_field_value(
+ value,
+ 1,
+ CRTC_START_LINE_CONTROL,
+ CRTC_INTERLACE_START_LINE_EARLY);
+
+ dm_write_reg(tg->ctx, addr, value);
+}
+
+/*TODO: Figure out if we need this function. */
+void dce110_timing_generator_set_lock_master(struct timing_generator *tg,
+ bool lock)
+{
+ struct dc_context *ctx = tg->ctx;
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+ uint32_t addr = CRTC_REG(mmCRTC_MASTER_UPDATE_LOCK);
+ uint32_t value = dm_read_reg(ctx, addr);
+
+ set_reg_field_value(
+ value,
+ lock ? 1 : 0,
+ CRTC_MASTER_UPDATE_LOCK,
+ MASTER_UPDATE_LOCK);
+
+ dm_write_reg(ctx, addr, value);
+}
+
+void dce110_timing_generator_enable_reset_trigger(
+ struct timing_generator *tg,
+ int source_tg_inst)
+{
+ uint32_t value;
+ uint32_t rising_edge = 0;
+ uint32_t falling_edge = 0;
+ enum trigger_source_select trig_src_select = TRIGGER_SOURCE_SELECT_LOGIC_ZERO;
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+
+ /* Setup trigger edge */
+ {
+ uint32_t pol_value = dm_read_reg(tg->ctx,
+ CRTC_REG(mmCRTC_V_SYNC_A_CNTL));
+
+ /* Register spec has reversed definition:
+ * 0 for positive, 1 for negative */
+ if (get_reg_field_value(pol_value,
+ CRTC_V_SYNC_A_CNTL,
+ CRTC_V_SYNC_A_POL) == 0) {
+ rising_edge = 1;
+ } else {
+ falling_edge = 1;
+ }
+ }
+
+ value = dm_read_reg(tg->ctx, CRTC_REG(mmCRTC_TRIGB_CNTL));
+
+ trig_src_select = TRIGGER_SOURCE_SELECT_GSL_GROUP0;
+
+ set_reg_field_value(value,
+ trig_src_select,
+ CRTC_TRIGB_CNTL,
+ CRTC_TRIGB_SOURCE_SELECT);
+
+ set_reg_field_value(value,
+ TRIGGER_POLARITY_SELECT_LOGIC_ZERO,
+ CRTC_TRIGB_CNTL,
+ CRTC_TRIGB_POLARITY_SELECT);
+
+ set_reg_field_value(value,
+ rising_edge,
+ CRTC_TRIGB_CNTL,
+ CRTC_TRIGB_RISING_EDGE_DETECT_CNTL);
+
+ set_reg_field_value(value,
+ falling_edge,
+ CRTC_TRIGB_CNTL,
+ CRTC_TRIGB_FALLING_EDGE_DETECT_CNTL);
+
+ set_reg_field_value(value,
+ 0, /* send every signal */
+ CRTC_TRIGB_CNTL,
+ CRTC_TRIGB_FREQUENCY_SELECT);
+
+ set_reg_field_value(value,
+ 0, /* no delay */
+ CRTC_TRIGB_CNTL,
+ CRTC_TRIGB_DELAY);
+
+ set_reg_field_value(value,
+ 1, /* clear trigger status */
+ CRTC_TRIGB_CNTL,
+ CRTC_TRIGB_CLEAR);
+
+ dm_write_reg(tg->ctx, CRTC_REG(mmCRTC_TRIGB_CNTL), value);
+
+ /**************************************************************/
+
+ value = dm_read_reg(tg->ctx, CRTC_REG(mmCRTC_FORCE_COUNT_NOW_CNTL));
+
+ set_reg_field_value(value,
+ 2, /* force H count to H_TOTAL and V count to V_TOTAL */
+ CRTC_FORCE_COUNT_NOW_CNTL,
+ CRTC_FORCE_COUNT_NOW_MODE);
+
+ set_reg_field_value(value,
+ 1, /* TriggerB - we never use TriggerA */
+ CRTC_FORCE_COUNT_NOW_CNTL,
+ CRTC_FORCE_COUNT_NOW_TRIG_SEL);
+
+ set_reg_field_value(value,
+ 1, /* clear trigger status */
+ CRTC_FORCE_COUNT_NOW_CNTL,
+ CRTC_FORCE_COUNT_NOW_CLEAR);
+
+ dm_write_reg(tg->ctx, CRTC_REG(mmCRTC_FORCE_COUNT_NOW_CNTL), value);
+}
+
+void dce110_timing_generator_disable_reset_trigger(
+ struct timing_generator *tg)
+{
+ uint32_t value;
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+
+ value = dm_read_reg(tg->ctx, CRTC_REG(mmCRTC_FORCE_COUNT_NOW_CNTL));
+
+ set_reg_field_value(value,
+ 0, /* force counter now mode is disabled */
+ CRTC_FORCE_COUNT_NOW_CNTL,
+ CRTC_FORCE_COUNT_NOW_MODE);
+
+ set_reg_field_value(value,
+ 1, /* clear trigger status */
+ CRTC_FORCE_COUNT_NOW_CNTL,
+ CRTC_FORCE_COUNT_NOW_CLEAR);
+
+ dm_write_reg(tg->ctx, CRTC_REG(mmCRTC_FORCE_COUNT_NOW_CNTL), value);
+
+ /********************************************************************/
+ value = dm_read_reg(tg->ctx, CRTC_REG(mmCRTC_TRIGB_CNTL));
+
+ set_reg_field_value(value,
+ TRIGGER_SOURCE_SELECT_LOGIC_ZERO,
+ CRTC_TRIGB_CNTL,
+ CRTC_TRIGB_SOURCE_SELECT);
+
+ set_reg_field_value(value,
+ TRIGGER_POLARITY_SELECT_LOGIC_ZERO,
+ CRTC_TRIGB_CNTL,
+ CRTC_TRIGB_POLARITY_SELECT);
+
+ set_reg_field_value(value,
+ 1, /* clear trigger status */
+ CRTC_TRIGB_CNTL,
+ CRTC_TRIGB_CLEAR);
+
+ dm_write_reg(tg->ctx, CRTC_REG(mmCRTC_TRIGB_CNTL), value);
+}
+
+/**
+ *****************************************************************************
+ * @brief
+ * Checks whether CRTC triggered reset occurred
+ *
+ * @return
+ * true if triggered reset occurred, false otherwise
+ *****************************************************************************
+ */
+bool dce110_timing_generator_did_triggered_reset_occur(
+ struct timing_generator *tg)
+{
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+ uint32_t value = dm_read_reg(tg->ctx,
+ CRTC_REG(mmCRTC_FORCE_COUNT_NOW_CNTL));
+
+ return get_reg_field_value(value,
+ CRTC_FORCE_COUNT_NOW_CNTL,
+ CRTC_FORCE_COUNT_NOW_OCCURRED) != 0;
+}
+
+/**
+ * dce110_timing_generator_disable_vga
+ * Turn OFF VGA Mode and Timing - DxVGA_CONTROL
+ * VGA Mode and VGA Timing is used by VBIOS on CRT Monitors;
+ */
+void dce110_timing_generator_disable_vga(
+ struct timing_generator *tg)
+{
+ uint32_t addr = 0;
+ uint32_t value = 0;
+
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+
+ switch (tg110->controller_id) {
+ case CONTROLLER_ID_D0:
+ addr = mmD1VGA_CONTROL;
+ break;
+ case CONTROLLER_ID_D1:
+ addr = mmD2VGA_CONTROL;
+ break;
+ case CONTROLLER_ID_D2:
+ addr = mmD3VGA_CONTROL;
+ break;
+ case CONTROLLER_ID_D3:
+ addr = mmD4VGA_CONTROL;
+ break;
+ case CONTROLLER_ID_D4:
+ addr = mmD5VGA_CONTROL;
+ break;
+ case CONTROLLER_ID_D5:
+ addr = mmD6VGA_CONTROL;
+ break;
+ default:
+ break;
+ }
+ value = dm_read_reg(tg->ctx, addr);
+
+ set_reg_field_value(value, 0, D1VGA_CONTROL, D1VGA_MODE_ENABLE);
+ set_reg_field_value(value, 0, D1VGA_CONTROL, D1VGA_TIMING_SELECT);
+ set_reg_field_value(
+ value, 0, D1VGA_CONTROL, D1VGA_SYNC_POLARITY_SELECT);
+ set_reg_field_value(value, 0, D1VGA_CONTROL, D1VGA_OVERSCAN_COLOR_EN);
+
+ dm_write_reg(tg->ctx, addr, value);
+}
+
+/**
+* set_overscan_color_black
+*
+* @param :black_color is one of the color space
+* :this routine will set overscan black color according to the color space.
+* @return none
+*/
+
+void dce110_timing_generator_set_overscan_color_black(
+ struct timing_generator *tg,
+ const struct tg_color *color)
+{
+ struct dc_context *ctx = tg->ctx;
+ uint32_t addr;
+ uint32_t value = 0;
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+
+ set_reg_field_value(
+ value,
+ color->color_b_cb,
+ CRTC_OVERSCAN_COLOR,
+ CRTC_OVERSCAN_COLOR_BLUE);
+
+ set_reg_field_value(
+ value,
+ color->color_r_cr,
+ CRTC_OVERSCAN_COLOR,
+ CRTC_OVERSCAN_COLOR_RED);
+
+ set_reg_field_value(
+ value,
+ color->color_g_y,
+ CRTC_OVERSCAN_COLOR,
+ CRTC_OVERSCAN_COLOR_GREEN);
+
+ addr = CRTC_REG(mmCRTC_OVERSCAN_COLOR);
+ dm_write_reg(ctx, addr, value);
+ addr = CRTC_REG(mmCRTC_BLACK_COLOR);
+ dm_write_reg(ctx, addr, value);
+ /* This is desirable to have a constant DAC output voltage during the
+ * blank time that is higher than the 0 volt reference level that the
+ * DAC outputs when the NBLANK signal
+ * is asserted low, such as for output to an analog TV. */
+ addr = CRTC_REG(mmCRTC_BLANK_DATA_COLOR);
+ dm_write_reg(ctx, addr, value);
+
+ /* TO DO we have to program EXT registers and we need to know LB DATA
+ * format because it is used when more 10 , i.e. 12 bits per color
+ *
+ * m_mmDxCRTC_OVERSCAN_COLOR_EXT
+ * m_mmDxCRTC_BLACK_COLOR_EXT
+ * m_mmDxCRTC_BLANK_DATA_COLOR_EXT
+ */
+
+}
+
+void dce110_tg_program_blank_color(struct timing_generator *tg,
+ const struct tg_color *black_color)
+{
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+ uint32_t addr = CRTC_REG(mmCRTC_BLACK_COLOR);
+ uint32_t value = dm_read_reg(tg->ctx, addr);
+
+ set_reg_field_value(
+ value,
+ black_color->color_b_cb,
+ CRTC_BLACK_COLOR,
+ CRTC_BLACK_COLOR_B_CB);
+ set_reg_field_value(
+ value,
+ black_color->color_g_y,
+ CRTC_BLACK_COLOR,
+ CRTC_BLACK_COLOR_G_Y);
+ set_reg_field_value(
+ value,
+ black_color->color_r_cr,
+ CRTC_BLACK_COLOR,
+ CRTC_BLACK_COLOR_R_CR);
+
+ dm_write_reg(tg->ctx, addr, value);
+
+ addr = CRTC_REG(mmCRTC_BLANK_DATA_COLOR);
+ dm_write_reg(tg->ctx, addr, value);
+}
+
+void dce110_tg_set_overscan_color(struct timing_generator *tg,
+ const struct tg_color *overscan_color)
+{
+ struct dc_context *ctx = tg->ctx;
+ uint32_t value = 0;
+ uint32_t addr;
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+
+ set_reg_field_value(
+ value,
+ overscan_color->color_b_cb,
+ CRTC_OVERSCAN_COLOR,
+ CRTC_OVERSCAN_COLOR_BLUE);
+
+ set_reg_field_value(
+ value,
+ overscan_color->color_g_y,
+ CRTC_OVERSCAN_COLOR,
+ CRTC_OVERSCAN_COLOR_GREEN);
+
+ set_reg_field_value(
+ value,
+ overscan_color->color_r_cr,
+ CRTC_OVERSCAN_COLOR,
+ CRTC_OVERSCAN_COLOR_RED);
+
+ addr = CRTC_REG(mmCRTC_OVERSCAN_COLOR);
+ dm_write_reg(ctx, addr, value);
+}
+
+void dce110_tg_program_timing(struct timing_generator *tg,
+ const struct dc_crtc_timing *timing,
+ bool use_vbios)
+{
+ if (use_vbios)
+ dce110_timing_generator_program_timing_generator(tg, timing);
+ else
+ dce110_timing_generator_program_blanking(tg, timing);
+}
+
+bool dce110_tg_is_blanked(struct timing_generator *tg)
+{
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+ uint32_t value = dm_read_reg(tg->ctx, CRTC_REG(mmCRTC_BLANK_CONTROL));
+
+ if (get_reg_field_value(
+ value,
+ CRTC_BLANK_CONTROL,
+ CRTC_BLANK_DATA_EN) == 1 &&
+ get_reg_field_value(
+ value,
+ CRTC_BLANK_CONTROL,
+ CRTC_CURRENT_BLANK_STATE) == 1)
+ return true;
+ return false;
+}
+
+void dce110_tg_set_blank(struct timing_generator *tg,
+ bool enable_blanking)
+{
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+ uint32_t value = 0;
+
+ set_reg_field_value(
+ value,
+ 1,
+ CRTC_DOUBLE_BUFFER_CONTROL,
+ CRTC_BLANK_DATA_DOUBLE_BUFFER_EN);
+
+ dm_write_reg(tg->ctx, CRTC_REG(mmCRTC_DOUBLE_BUFFER_CONTROL), value);
+ value = 0;
+
+ if (enable_blanking) {
+ set_reg_field_value(
+ value,
+ 1,
+ CRTC_BLANK_CONTROL,
+ CRTC_BLANK_DATA_EN);
+
+ dm_write_reg(tg->ctx, CRTC_REG(mmCRTC_BLANK_CONTROL), value);
+
+ } else
+ dm_write_reg(tg->ctx, CRTC_REG(mmCRTC_BLANK_CONTROL), 0);
+}
+
+bool dce110_tg_validate_timing(struct timing_generator *tg,
+ const struct dc_crtc_timing *timing)
+{
+ return dce110_timing_generator_validate_timing(tg, timing, SIGNAL_TYPE_NONE);
+}
+
+void dce110_tg_wait_for_state(struct timing_generator *tg,
+ enum crtc_state state)
+{
+ switch (state) {
+ case CRTC_STATE_VBLANK:
+ dce110_timing_generator_wait_for_vblank(tg);
+ break;
+
+ case CRTC_STATE_VACTIVE:
+ dce110_timing_generator_wait_for_vactive(tg);
+ break;
+
+ default:
+ break;
+ }
+}
+
+void dce110_tg_set_colors(struct timing_generator *tg,
+ const struct tg_color *blank_color,
+ const struct tg_color *overscan_color)
+{
+ if (blank_color != NULL)
+ dce110_tg_program_blank_color(tg, blank_color);
+ if (overscan_color != NULL)
+ dce110_tg_set_overscan_color(tg, overscan_color);
+}
+
+/* Gets first line of blank region of the display timing for CRTC
+ * and programms is as a trigger to fire vertical interrupt
+ */
+bool dce110_arm_vert_intr(struct timing_generator *tg, uint8_t width)
+{
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+ uint32_t v_blank_start = 0;
+ uint32_t v_blank_end = 0;
+ uint32_t val = 0;
+ uint32_t h_position, v_position;
+
+ tg->funcs->get_scanoutpos(
+ tg,
+ &v_blank_start,
+ &v_blank_end,
+ &h_position,
+ &v_position);
+
+ if (v_blank_start == 0 || v_blank_end == 0)
+ return false;
+
+ set_reg_field_value(
+ val,
+ v_blank_start,
+ CRTC_VERTICAL_INTERRUPT0_POSITION,
+ CRTC_VERTICAL_INTERRUPT0_LINE_START);
+
+ /* Set interval width for interrupt to fire to 1 scanline */
+ set_reg_field_value(
+ val,
+ v_blank_start + width,
+ CRTC_VERTICAL_INTERRUPT0_POSITION,
+ CRTC_VERTICAL_INTERRUPT0_LINE_END);
+
+ dm_write_reg(tg->ctx, CRTC_REG(mmCRTC_VERTICAL_INTERRUPT0_POSITION), val);
+
+ return true;
+}
+
+static const struct timing_generator_funcs dce110_tg_funcs = {
+ .validate_timing = dce110_tg_validate_timing,
+ .program_timing = dce110_tg_program_timing,
+ .enable_crtc = dce110_timing_generator_enable_crtc,
+ .disable_crtc = dce110_timing_generator_disable_crtc,
+ .is_counter_moving = dce110_timing_generator_is_counter_moving,
+ .get_position = dce110_timing_generator_get_position,
+ .get_frame_count = dce110_timing_generator_get_vblank_counter,
+ .get_scanoutpos = dce110_timing_generator_get_crtc_scanoutpos,
+ .set_early_control = dce110_timing_generator_set_early_control,
+ .wait_for_state = dce110_tg_wait_for_state,
+ .set_blank = dce110_tg_set_blank,
+ .is_blanked = dce110_tg_is_blanked,
+ .set_colors = dce110_tg_set_colors,
+ .set_overscan_blank_color =
+ dce110_timing_generator_set_overscan_color_black,
+ .set_blank_color = dce110_timing_generator_program_blank_color,
+ .disable_vga = dce110_timing_generator_disable_vga,
+ .did_triggered_reset_occur =
+ dce110_timing_generator_did_triggered_reset_occur,
+ .setup_global_swap_lock =
+ dce110_timing_generator_setup_global_swap_lock,
+ .enable_reset_trigger = dce110_timing_generator_enable_reset_trigger,
+ .disable_reset_trigger = dce110_timing_generator_disable_reset_trigger,
+ .tear_down_global_swap_lock =
+ dce110_timing_generator_tear_down_global_swap_lock,
+ .enable_advanced_request =
+ dce110_timing_generator_enable_advanced_request,
+ .set_drr =
+ dce110_timing_generator_set_drr,
+ .set_static_screen_control =
+ dce110_timing_generator_set_static_screen_control,
+ .set_test_pattern = dce110_timing_generator_set_test_pattern,
+ .arm_vert_intr = dce110_arm_vert_intr,
+};
+
+void dce110_timing_generator_construct(
+ struct dce110_timing_generator *tg110,
+ struct dc_context *ctx,
+ uint32_t instance,
+ const struct dce110_timing_generator_offsets *offsets)
+{
+ tg110->controller_id = CONTROLLER_ID_D0 + instance;
+ tg110->base.inst = instance;
+
+ tg110->offsets = *offsets;
+
+ tg110->base.funcs = &dce110_tg_funcs;
+
+ tg110->base.ctx = ctx;
+ tg110->base.bp = ctx->dc_bios;
+
+ tg110->max_h_total = CRTC_H_TOTAL__CRTC_H_TOTAL_MASK + 1;
+ tg110->max_v_total = CRTC_V_TOTAL__CRTC_V_TOTAL_MASK + 1;
+
+ tg110->min_h_blank = 56;
+ tg110->min_h_front_porch = 4;
+ tg110->min_h_back_porch = 4;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h
new file mode 100644
index 0000000..82737de
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h
@@ -0,0 +1,273 @@
+/*
+ * Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_TIMING_GENERATOR_DCE110_H__
+#define __DC_TIMING_GENERATOR_DCE110_H__
+
+#include "timing_generator.h"
+#include "../include/grph_object_id.h"
+
+/* GSL Sync related values */
+
+/* In VSync mode, after 4 units of time, master pipe will generate
+ * flip_ready signal */
+#define VFLIP_READY_DELAY 4
+/* In HSync mode, after 2 units of time, master pipe will generate
+ * flip_ready signal */
+#define HFLIP_READY_DELAY 2
+/* 6 lines delay between forcing flip and checking all pipes ready */
+#define HFLIP_CHECK_DELAY 6
+/* 3 lines before end of frame */
+#define FLIP_READY_BACK_LOOKUP 3
+
+/* Trigger Source Select - ASIC-defendant, actual values for the
+ * register programming */
+enum trigger_source_select {
+ TRIGGER_SOURCE_SELECT_LOGIC_ZERO = 0,
+ TRIGGER_SOURCE_SELECT_CRTC_VSYNCA = 1,
+ TRIGGER_SOURCE_SELECT_CRTC_HSYNCA = 2,
+ TRIGGER_SOURCE_SELECT_CRTC_VSYNCB = 3,
+ TRIGGER_SOURCE_SELECT_CRTC_HSYNCB = 4,
+ TRIGGER_SOURCE_SELECT_GENERICF = 5,
+ TRIGGER_SOURCE_SELECT_GENERICE = 6,
+ TRIGGER_SOURCE_SELECT_VSYNCA = 7,
+ TRIGGER_SOURCE_SELECT_HSYNCA = 8,
+ TRIGGER_SOURCE_SELECT_VSYNCB = 9,
+ TRIGGER_SOURCE_SELECT_HSYNCB = 10,
+ TRIGGER_SOURCE_SELECT_HPD1 = 11,
+ TRIGGER_SOURCE_SELECT_HPD2 = 12,
+ TRIGGER_SOURCE_SELECT_GENERICD = 13,
+ TRIGGER_SOURCE_SELECT_GENERICC = 14,
+ TRIGGER_SOURCE_SELECT_VIDEO_CAPTURE = 15,
+ TRIGGER_SOURCE_SELECT_GSL_GROUP0 = 16,
+ TRIGGER_SOURCE_SELECT_GSL_GROUP1 = 17,
+ TRIGGER_SOURCE_SELECT_GSL_GROUP2 = 18,
+ TRIGGER_SOURCE_SELECT_BLONY = 19,
+ TRIGGER_SOURCE_SELECT_GENERICA = 20,
+ TRIGGER_SOURCE_SELECT_GENERICB = 21,
+ TRIGGER_SOURCE_SELECT_GSL_ALLOW_FLIP = 22,
+ TRIGGER_SOURCE_SELECT_MANUAL_TRIGGER = 23
+};
+
+/* Trigger Source Select - ASIC-dependant, actual values for the
+ * register programming */
+enum trigger_polarity_select {
+ TRIGGER_POLARITY_SELECT_LOGIC_ZERO = 0,
+ TRIGGER_POLARITY_SELECT_CRTC = 1,
+ TRIGGER_POLARITY_SELECT_GENERICA = 2,
+ TRIGGER_POLARITY_SELECT_GENERICB = 3,
+ TRIGGER_POLARITY_SELECT_HSYNCA = 4,
+ TRIGGER_POLARITY_SELECT_HSYNCB = 5,
+ TRIGGER_POLARITY_SELECT_VIDEO_CAPTURE = 6,
+ TRIGGER_POLARITY_SELECT_GENERICC = 7
+};
+
+
+struct dce110_timing_generator_offsets {
+ int32_t crtc;
+ int32_t dcp;
+
+ /* DCE80 use only */
+ int32_t dmif;
+};
+
+struct dce110_timing_generator {
+ struct timing_generator base;
+ struct dce110_timing_generator_offsets offsets;
+ struct dce110_timing_generator_offsets derived_offsets;
+
+ enum controller_id controller_id;
+
+ uint32_t max_h_total;
+ uint32_t max_v_total;
+
+ uint32_t min_h_blank;
+ uint32_t min_h_front_porch;
+ uint32_t min_h_back_porch;
+
+ /* DCE 12 */
+ uint32_t min_h_sync_width;
+ uint32_t min_v_sync_width;
+ uint32_t min_v_blank;
+
+};
+
+#define DCE110TG_FROM_TG(tg)\
+ container_of(tg, struct dce110_timing_generator, base)
+
+void dce110_timing_generator_construct(
+ struct dce110_timing_generator *tg,
+ struct dc_context *ctx,
+ uint32_t instance,
+ const struct dce110_timing_generator_offsets *offsets);
+
+/* determine if given timing can be supported by TG */
+bool dce110_timing_generator_validate_timing(
+ struct timing_generator *tg,
+ const struct dc_crtc_timing *timing,
+ enum signal_type signal);
+
+/******** HW programming ************/
+
+/* Program timing generator with given timing */
+bool dce110_timing_generator_program_timing_generator(
+ struct timing_generator *tg,
+ const struct dc_crtc_timing *dc_crtc_timing);
+
+/* Disable/Enable Timing Generator */
+bool dce110_timing_generator_enable_crtc(struct timing_generator *tg);
+bool dce110_timing_generator_disable_crtc(struct timing_generator *tg);
+
+void dce110_timing_generator_set_early_control(
+ struct timing_generator *tg,
+ uint32_t early_cntl);
+
+/**************** TG current status ******************/
+
+/* return the current frame counter. Used by Linux kernel DRM */
+uint32_t dce110_timing_generator_get_vblank_counter(
+ struct timing_generator *tg);
+
+void dce110_timing_generator_get_position(
+ struct timing_generator *tg,
+ struct crtc_position *position);
+
+/* return true if TG counter is moving. false if TG is stopped */
+bool dce110_timing_generator_is_counter_moving(struct timing_generator *tg);
+
+/* wait until TG is in beginning of vertical blank region */
+void dce110_timing_generator_wait_for_vblank(struct timing_generator *tg);
+
+/* wait until TG is in beginning of active region */
+void dce110_timing_generator_wait_for_vactive(struct timing_generator *tg);
+
+/*********** Timing Generator Synchronization routines ****/
+
+/* Setups Global Swap Lock group, TimingServer or TimingClient*/
+void dce110_timing_generator_setup_global_swap_lock(
+ struct timing_generator *tg,
+ const struct dcp_gsl_params *gsl_params);
+
+/* Clear all the register writes done by setup_global_swap_lock */
+void dce110_timing_generator_tear_down_global_swap_lock(
+ struct timing_generator *tg);
+
+/* Reset slave controllers on master VSync */
+void dce110_timing_generator_enable_reset_trigger(
+ struct timing_generator *tg,
+ int source);
+
+/* disabling trigger-reset */
+void dce110_timing_generator_disable_reset_trigger(
+ struct timing_generator *tg);
+
+/* Checks whether CRTC triggered reset occurred */
+bool dce110_timing_generator_did_triggered_reset_occur(
+ struct timing_generator *tg);
+
+/******** Stuff to move to other virtual HW objects *****************/
+/* Move to enable accelerated mode */
+void dce110_timing_generator_disable_vga(struct timing_generator *tg);
+/* TODO: Should we move it to transform */
+/* Fully program CRTC timing in timing generator */
+void dce110_timing_generator_program_blanking(
+ struct timing_generator *tg,
+ const struct dc_crtc_timing *timing);
+
+/* TODO: Should we move it to opp? */
+/* Combine with below and move YUV/RGB color conversion to SW layer */
+void dce110_timing_generator_program_blank_color(
+ struct timing_generator *tg,
+ const struct tg_color *black_color);
+/* Combine with above and move YUV/RGB color conversion to SW layer */
+void dce110_timing_generator_set_overscan_color_black(
+ struct timing_generator *tg,
+ const struct tg_color *color);
+void dce110_timing_generator_color_space_to_black_color(
+ enum dc_color_space colorspace,
+ struct tg_color *black_color);
+/*************** End-of-move ********************/
+
+/* Not called yet */
+void dce110_timing_generator_set_test_pattern(
+ struct timing_generator *tg,
+ /* TODO: replace 'controller_dp_test_pattern' by 'test_pattern_mode'
+ * because this is not DP-specific (which is probably somewhere in DP
+ * encoder) */
+ enum controller_dp_test_pattern test_pattern,
+ enum dc_color_depth color_depth);
+
+void dce110_timing_generator_set_drr(
+ struct timing_generator *tg,
+ const struct drr_params *params);
+
+void dce110_timing_generator_set_static_screen_control(
+ struct timing_generator *tg,
+ uint32_t value);
+
+void dce110_timing_generator_get_crtc_scanoutpos(
+ struct timing_generator *tg,
+ uint32_t *v_blank_start,
+ uint32_t *v_blank_end,
+ uint32_t *h_position,
+ uint32_t *v_position);
+
+void dce110_timing_generator_enable_advanced_request(
+ struct timing_generator *tg,
+ bool enable,
+ const struct dc_crtc_timing *timing);
+
+void dce110_timing_generator_set_lock_master(struct timing_generator *tg,
+ bool lock);
+
+void dce110_tg_program_blank_color(struct timing_generator *tg,
+ const struct tg_color *black_color);
+
+void dce110_tg_set_overscan_color(struct timing_generator *tg,
+ const struct tg_color *overscan_color);
+
+void dce110_tg_program_timing(struct timing_generator *tg,
+ const struct dc_crtc_timing *timing,
+ bool use_vbios);
+
+bool dce110_tg_is_blanked(struct timing_generator *tg);
+
+void dce110_tg_set_blank(struct timing_generator *tg,
+ bool enable_blanking);
+
+bool dce110_tg_validate_timing(struct timing_generator *tg,
+ const struct dc_crtc_timing *timing);
+
+void dce110_tg_wait_for_state(struct timing_generator *tg,
+ enum crtc_state state);
+
+void dce110_tg_set_colors(struct timing_generator *tg,
+ const struct tg_color *blank_color,
+ const struct tg_color *overscan_color);
+
+bool dce110_arm_vert_intr(
+ struct timing_generator *tg, uint8_t width);
+
+#endif /* __DC_TIMING_GENERATOR_DCE110_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator_v.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator_v.c
new file mode 100644
index 0000000..07d9303
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator_v.c
@@ -0,0 +1,688 @@
+#include "dm_services.h"
+
+/* include DCE11 register header files */
+#include "dce/dce_11_0_d.h"
+#include "dce/dce_11_0_sh_mask.h"
+
+#include "dc_types.h"
+#include "dc_bios_types.h"
+#include "dc.h"
+
+#include "include/grph_object_id.h"
+#include "include/logger_interface.h"
+#include "dce110_timing_generator.h"
+#include "dce110_timing_generator_v.h"
+
+#include "timing_generator.h"
+
+/** ********************************************************************************
+ *
+ * DCE11 Timing Generator Implementation
+ *
+ **********************************************************************************/
+
+/**
+* Enable CRTCV
+*/
+
+static bool dce110_timing_generator_v_enable_crtc(struct timing_generator *tg)
+{
+/*
+* Set MASTER_UPDATE_MODE to 0
+* This is needed for DRR, and also suggested to be default value by Syed.
+*/
+
+ uint32_t value;
+
+ value = 0;
+ set_reg_field_value(value, 0,
+ CRTCV_MASTER_UPDATE_MODE, MASTER_UPDATE_MODE);
+ dm_write_reg(tg->ctx,
+ mmCRTCV_MASTER_UPDATE_MODE, value);
+
+ /* TODO: may want this on for looking for underflow */
+ value = 0;
+ dm_write_reg(tg->ctx, mmCRTCV_MASTER_UPDATE_MODE, value);
+
+ value = 0;
+ set_reg_field_value(value, 1,
+ CRTCV_MASTER_EN, CRTC_MASTER_EN);
+ dm_write_reg(tg->ctx,
+ mmCRTCV_MASTER_EN, value);
+
+ return true;
+}
+
+static bool dce110_timing_generator_v_disable_crtc(struct timing_generator *tg)
+{
+ uint32_t value;
+
+ value = dm_read_reg(tg->ctx,
+ mmCRTCV_CONTROL);
+ set_reg_field_value(value, 0,
+ CRTCV_CONTROL, CRTC_DISABLE_POINT_CNTL);
+ set_reg_field_value(value, 0,
+ CRTCV_CONTROL, CRTC_MASTER_EN);
+ dm_write_reg(tg->ctx,
+ mmCRTCV_CONTROL, value);
+ /*
+ * TODO: call this when adding stereo support
+ * tg->funcs->disable_stereo(tg);
+ */
+ return true;
+}
+
+static void dce110_timing_generator_v_blank_crtc(struct timing_generator *tg)
+{
+ uint32_t addr = mmCRTCV_BLANK_CONTROL;
+ uint32_t value = dm_read_reg(tg->ctx, addr);
+
+ set_reg_field_value(
+ value,
+ 1,
+ CRTCV_BLANK_CONTROL,
+ CRTC_BLANK_DATA_EN);
+
+ set_reg_field_value(
+ value,
+ 0,
+ CRTCV_BLANK_CONTROL,
+ CRTC_BLANK_DE_MODE);
+
+ dm_write_reg(tg->ctx, addr, value);
+}
+
+static void dce110_timing_generator_v_unblank_crtc(struct timing_generator *tg)
+{
+ uint32_t addr = mmCRTCV_BLANK_CONTROL;
+ uint32_t value = dm_read_reg(tg->ctx, addr);
+
+ set_reg_field_value(
+ value,
+ 0,
+ CRTCV_BLANK_CONTROL,
+ CRTC_BLANK_DATA_EN);
+
+ set_reg_field_value(
+ value,
+ 0,
+ CRTCV_BLANK_CONTROL,
+ CRTC_BLANK_DE_MODE);
+
+ dm_write_reg(tg->ctx, addr, value);
+}
+
+static bool dce110_timing_generator_v_is_in_vertical_blank(
+ struct timing_generator *tg)
+{
+ uint32_t addr = 0;
+ uint32_t value = 0;
+ uint32_t field = 0;
+
+ addr = mmCRTCV_STATUS;
+ value = dm_read_reg(tg->ctx, addr);
+ field = get_reg_field_value(value, CRTCV_STATUS, CRTC_V_BLANK);
+ return field == 1;
+}
+
+static bool dce110_timing_generator_v_is_counter_moving(struct timing_generator *tg)
+{
+ uint32_t value;
+ uint32_t h1 = 0;
+ uint32_t h2 = 0;
+ uint32_t v1 = 0;
+ uint32_t v2 = 0;
+
+ value = dm_read_reg(tg->ctx, mmCRTCV_STATUS_POSITION);
+
+ h1 = get_reg_field_value(
+ value,
+ CRTCV_STATUS_POSITION,
+ CRTC_HORZ_COUNT);
+
+ v1 = get_reg_field_value(
+ value,
+ CRTCV_STATUS_POSITION,
+ CRTC_VERT_COUNT);
+
+ value = dm_read_reg(tg->ctx, mmCRTCV_STATUS_POSITION);
+
+ h2 = get_reg_field_value(
+ value,
+ CRTCV_STATUS_POSITION,
+ CRTC_HORZ_COUNT);
+
+ v2 = get_reg_field_value(
+ value,
+ CRTCV_STATUS_POSITION,
+ CRTC_VERT_COUNT);
+
+ if (h1 == h2 && v1 == v2)
+ return false;
+ else
+ return true;
+}
+
+static void dce110_timing_generator_v_wait_for_vblank(struct timing_generator *tg)
+{
+ /* We want to catch beginning of VBlank here, so if the first try are
+ * in VBlank, we might be very close to Active, in this case wait for
+ * another frame
+ */
+ while (dce110_timing_generator_v_is_in_vertical_blank(tg)) {
+ if (!dce110_timing_generator_v_is_counter_moving(tg)) {
+ /* error - no point to wait if counter is not moving */
+ break;
+ }
+ }
+
+ while (!dce110_timing_generator_v_is_in_vertical_blank(tg)) {
+ if (!dce110_timing_generator_v_is_counter_moving(tg)) {
+ /* error - no point to wait if counter is not moving */
+ break;
+ }
+ }
+}
+
+/**
+* Wait till we are in VActive (anywhere in VActive)
+*/
+static void dce110_timing_generator_v_wait_for_vactive(struct timing_generator *tg)
+{
+ while (dce110_timing_generator_v_is_in_vertical_blank(tg)) {
+ if (!dce110_timing_generator_v_is_counter_moving(tg)) {
+ /* error - no point to wait if counter is not moving */
+ break;
+ }
+ }
+}
+
+static void dce110_timing_generator_v_wait_for_state(struct timing_generator *tg,
+ enum crtc_state state)
+{
+ switch (state) {
+ case CRTC_STATE_VBLANK:
+ dce110_timing_generator_v_wait_for_vblank(tg);
+ break;
+
+ case CRTC_STATE_VACTIVE:
+ dce110_timing_generator_v_wait_for_vactive(tg);
+ break;
+
+ default:
+ break;
+ }
+}
+
+static void dce110_timing_generator_v_program_blanking(
+ struct timing_generator *tg,
+ const struct dc_crtc_timing *timing)
+{
+ uint32_t vsync_offset = timing->v_border_bottom +
+ timing->v_front_porch;
+ uint32_t v_sync_start = timing->v_addressable + vsync_offset;
+
+ uint32_t hsync_offset = timing->h_border_right +
+ timing->h_front_porch;
+ uint32_t h_sync_start = timing->h_addressable + hsync_offset;
+
+ struct dc_context *ctx = tg->ctx;
+ uint32_t value = 0;
+ uint32_t addr = 0;
+ uint32_t tmp = 0;
+
+ addr = mmCRTCV_H_TOTAL;
+ value = dm_read_reg(ctx, addr);
+ set_reg_field_value(
+ value,
+ timing->h_total - 1,
+ CRTCV_H_TOTAL,
+ CRTC_H_TOTAL);
+ dm_write_reg(ctx, addr, value);
+
+ addr = mmCRTCV_V_TOTAL;
+ value = dm_read_reg(ctx, addr);
+ set_reg_field_value(
+ value,
+ timing->v_total - 1,
+ CRTCV_V_TOTAL,
+ CRTC_V_TOTAL);
+ dm_write_reg(ctx, addr, value);
+
+ addr = mmCRTCV_H_BLANK_START_END;
+ value = dm_read_reg(ctx, addr);
+
+ tmp = timing->h_total -
+ (h_sync_start + timing->h_border_left);
+
+ set_reg_field_value(
+ value,
+ tmp,
+ CRTCV_H_BLANK_START_END,
+ CRTC_H_BLANK_END);
+
+ tmp = tmp + timing->h_addressable +
+ timing->h_border_left + timing->h_border_right;
+
+ set_reg_field_value(
+ value,
+ tmp,
+ CRTCV_H_BLANK_START_END,
+ CRTC_H_BLANK_START);
+
+ dm_write_reg(ctx, addr, value);
+
+ addr = mmCRTCV_V_BLANK_START_END;
+ value = dm_read_reg(ctx, addr);
+
+ tmp = timing->v_total - (v_sync_start + timing->v_border_top);
+
+ set_reg_field_value(
+ value,
+ tmp,
+ CRTCV_V_BLANK_START_END,
+ CRTC_V_BLANK_END);
+
+ tmp = tmp + timing->v_addressable + timing->v_border_top +
+ timing->v_border_bottom;
+
+ set_reg_field_value(
+ value,
+ tmp,
+ CRTCV_V_BLANK_START_END,
+ CRTC_V_BLANK_START);
+
+ dm_write_reg(ctx, addr, value);
+
+ addr = mmCRTCV_H_SYNC_A;
+ value = 0;
+ set_reg_field_value(
+ value,
+ timing->h_sync_width,
+ CRTCV_H_SYNC_A,
+ CRTC_H_SYNC_A_END);
+ dm_write_reg(ctx, addr, value);
+
+ addr = mmCRTCV_H_SYNC_A_CNTL;
+ value = dm_read_reg(ctx, addr);
+ if (timing->flags.HSYNC_POSITIVE_POLARITY) {
+ set_reg_field_value(
+ value,
+ 0,
+ CRTCV_H_SYNC_A_CNTL,
+ CRTC_H_SYNC_A_POL);
+ } else {
+ set_reg_field_value(
+ value,
+ 1,
+ CRTCV_H_SYNC_A_CNTL,
+ CRTC_H_SYNC_A_POL);
+ }
+ dm_write_reg(ctx, addr, value);
+
+ addr = mmCRTCV_V_SYNC_A;
+ value = 0;
+ set_reg_field_value(
+ value,
+ timing->v_sync_width,
+ CRTCV_V_SYNC_A,
+ CRTC_V_SYNC_A_END);
+ dm_write_reg(ctx, addr, value);
+
+ addr = mmCRTCV_V_SYNC_A_CNTL;
+ value = dm_read_reg(ctx, addr);
+ if (timing->flags.VSYNC_POSITIVE_POLARITY) {
+ set_reg_field_value(
+ value,
+ 0,
+ CRTCV_V_SYNC_A_CNTL,
+ CRTC_V_SYNC_A_POL);
+ } else {
+ set_reg_field_value(
+ value,
+ 1,
+ CRTCV_V_SYNC_A_CNTL,
+ CRTC_V_SYNC_A_POL);
+ }
+ dm_write_reg(ctx, addr, value);
+
+ addr = mmCRTCV_INTERLACE_CONTROL;
+ value = dm_read_reg(ctx, addr);
+ set_reg_field_value(
+ value,
+ timing->flags.INTERLACE,
+ CRTCV_INTERLACE_CONTROL,
+ CRTC_INTERLACE_ENABLE);
+ dm_write_reg(ctx, addr, value);
+}
+
+static void dce110_timing_generator_v_enable_advanced_request(
+ struct timing_generator *tg,
+ bool enable,
+ const struct dc_crtc_timing *timing)
+{
+ uint32_t addr = mmCRTCV_START_LINE_CONTROL;
+ uint32_t value = dm_read_reg(tg->ctx, addr);
+
+ if (enable) {
+ if ((timing->v_sync_width + timing->v_front_porch) <= 3) {
+ set_reg_field_value(
+ value,
+ 3,
+ CRTCV_START_LINE_CONTROL,
+ CRTC_ADVANCED_START_LINE_POSITION);
+ } else {
+ set_reg_field_value(
+ value,
+ 4,
+ CRTCV_START_LINE_CONTROL,
+ CRTC_ADVANCED_START_LINE_POSITION);
+ }
+ set_reg_field_value(
+ value,
+ 0,
+ CRTCV_START_LINE_CONTROL,
+ CRTC_LEGACY_REQUESTOR_EN);
+ } else {
+ set_reg_field_value(
+ value,
+ 2,
+ CRTCV_START_LINE_CONTROL,
+ CRTC_ADVANCED_START_LINE_POSITION);
+ set_reg_field_value(
+ value,
+ 1,
+ CRTCV_START_LINE_CONTROL,
+ CRTC_LEGACY_REQUESTOR_EN);
+ }
+
+ dm_write_reg(tg->ctx, addr, value);
+}
+
+static void dce110_timing_generator_v_set_blank(struct timing_generator *tg,
+ bool enable_blanking)
+{
+ if (enable_blanking)
+ dce110_timing_generator_v_blank_crtc(tg);
+ else
+ dce110_timing_generator_v_unblank_crtc(tg);
+}
+
+static void dce110_timing_generator_v_program_timing(struct timing_generator *tg,
+ const struct dc_crtc_timing *timing,
+ bool use_vbios)
+{
+ if (use_vbios)
+ dce110_timing_generator_program_timing_generator(tg, timing);
+ else
+ dce110_timing_generator_v_program_blanking(tg, timing);
+}
+
+static void dce110_timing_generator_v_program_blank_color(
+ struct timing_generator *tg,
+ const struct tg_color *black_color)
+{
+ uint32_t addr = mmCRTCV_BLACK_COLOR;
+ uint32_t value = dm_read_reg(tg->ctx, addr);
+
+ set_reg_field_value(
+ value,
+ black_color->color_b_cb,
+ CRTCV_BLACK_COLOR,
+ CRTC_BLACK_COLOR_B_CB);
+ set_reg_field_value(
+ value,
+ black_color->color_g_y,
+ CRTCV_BLACK_COLOR,
+ CRTC_BLACK_COLOR_G_Y);
+ set_reg_field_value(
+ value,
+ black_color->color_r_cr,
+ CRTCV_BLACK_COLOR,
+ CRTC_BLACK_COLOR_R_CR);
+
+ dm_write_reg(tg->ctx, addr, value);
+}
+
+static void dce110_timing_generator_v_set_overscan_color_black(
+ struct timing_generator *tg,
+ const struct tg_color *color)
+{
+ struct dc_context *ctx = tg->ctx;
+ uint32_t addr;
+ uint32_t value = 0;
+
+ set_reg_field_value(
+ value,
+ color->color_b_cb,
+ CRTC_OVERSCAN_COLOR,
+ CRTC_OVERSCAN_COLOR_BLUE);
+
+ set_reg_field_value(
+ value,
+ color->color_r_cr,
+ CRTC_OVERSCAN_COLOR,
+ CRTC_OVERSCAN_COLOR_RED);
+
+ set_reg_field_value(
+ value,
+ color->color_g_y,
+ CRTC_OVERSCAN_COLOR,
+ CRTC_OVERSCAN_COLOR_GREEN);
+
+ addr = mmCRTCV_OVERSCAN_COLOR;
+ dm_write_reg(ctx, addr, value);
+ addr = mmCRTCV_BLACK_COLOR;
+ dm_write_reg(ctx, addr, value);
+ /* This is desirable to have a constant DAC output voltage during the
+ * blank time that is higher than the 0 volt reference level that the
+ * DAC outputs when the NBLANK signal
+ * is asserted low, such as for output to an analog TV. */
+ addr = mmCRTCV_BLANK_DATA_COLOR;
+ dm_write_reg(ctx, addr, value);
+
+ /* TO DO we have to program EXT registers and we need to know LB DATA
+ * format because it is used when more 10 , i.e. 12 bits per color
+ *
+ * m_mmDxCRTC_OVERSCAN_COLOR_EXT
+ * m_mmDxCRTC_BLACK_COLOR_EXT
+ * m_mmDxCRTC_BLANK_DATA_COLOR_EXT
+ */
+}
+
+static void dce110_tg_v_program_blank_color(struct timing_generator *tg,
+ const struct tg_color *black_color)
+{
+ uint32_t addr = mmCRTCV_BLACK_COLOR;
+ uint32_t value = dm_read_reg(tg->ctx, addr);
+
+ set_reg_field_value(
+ value,
+ black_color->color_b_cb,
+ CRTCV_BLACK_COLOR,
+ CRTC_BLACK_COLOR_B_CB);
+ set_reg_field_value(
+ value,
+ black_color->color_g_y,
+ CRTCV_BLACK_COLOR,
+ CRTC_BLACK_COLOR_G_Y);
+ set_reg_field_value(
+ value,
+ black_color->color_r_cr,
+ CRTCV_BLACK_COLOR,
+ CRTC_BLACK_COLOR_R_CR);
+
+ dm_write_reg(tg->ctx, addr, value);
+
+ addr = mmCRTCV_BLANK_DATA_COLOR;
+ dm_write_reg(tg->ctx, addr, value);
+}
+
+static void dce110_timing_generator_v_set_overscan_color(struct timing_generator *tg,
+ const struct tg_color *overscan_color)
+{
+ struct dc_context *ctx = tg->ctx;
+ uint32_t value = 0;
+ uint32_t addr;
+
+ set_reg_field_value(
+ value,
+ overscan_color->color_b_cb,
+ CRTCV_OVERSCAN_COLOR,
+ CRTC_OVERSCAN_COLOR_BLUE);
+
+ set_reg_field_value(
+ value,
+ overscan_color->color_g_y,
+ CRTCV_OVERSCAN_COLOR,
+ CRTC_OVERSCAN_COLOR_GREEN);
+
+ set_reg_field_value(
+ value,
+ overscan_color->color_r_cr,
+ CRTCV_OVERSCAN_COLOR,
+ CRTC_OVERSCAN_COLOR_RED);
+
+ addr = mmCRTCV_OVERSCAN_COLOR;
+ dm_write_reg(ctx, addr, value);
+}
+
+static void dce110_timing_generator_v_set_colors(struct timing_generator *tg,
+ const struct tg_color *blank_color,
+ const struct tg_color *overscan_color)
+{
+ if (blank_color != NULL)
+ dce110_tg_v_program_blank_color(tg, blank_color);
+ if (overscan_color != NULL)
+ dce110_timing_generator_v_set_overscan_color(tg, overscan_color);
+}
+
+static void dce110_timing_generator_v_set_early_control(
+ struct timing_generator *tg,
+ uint32_t early_cntl)
+{
+ uint32_t regval;
+ uint32_t address = mmCRTC_CONTROL;
+
+ regval = dm_read_reg(tg->ctx, address);
+ set_reg_field_value(regval, early_cntl,
+ CRTCV_CONTROL, CRTC_HBLANK_EARLY_CONTROL);
+ dm_write_reg(tg->ctx, address, regval);
+}
+
+static uint32_t dce110_timing_generator_v_get_vblank_counter(struct timing_generator *tg)
+{
+ uint32_t addr = mmCRTCV_STATUS_FRAME_COUNT;
+ uint32_t value = dm_read_reg(tg->ctx, addr);
+ uint32_t field = get_reg_field_value(
+ value, CRTCV_STATUS_FRAME_COUNT, CRTC_FRAME_COUNT);
+
+ return field;
+}
+
+static bool dce110_timing_generator_v_did_triggered_reset_occur(
+ struct timing_generator *tg)
+{
+ dm_logger_write(tg->ctx->logger, LOG_ERROR,
+ "Timing Sync not supported on underlay pipe\n");
+ return false;
+}
+
+static void dce110_timing_generator_v_setup_global_swap_lock(
+ struct timing_generator *tg,
+ const struct dcp_gsl_params *gsl_params)
+{
+ dm_logger_write(tg->ctx->logger, LOG_ERROR,
+ "Timing Sync not supported on underlay pipe\n");
+ return;
+}
+
+static void dce110_timing_generator_v_enable_reset_trigger(
+ struct timing_generator *tg,
+ int source_tg_inst)
+{
+ dm_logger_write(tg->ctx->logger, LOG_ERROR,
+ "Timing Sync not supported on underlay pipe\n");
+ return;
+}
+
+static void dce110_timing_generator_v_disable_reset_trigger(
+ struct timing_generator *tg)
+{
+ dm_logger_write(tg->ctx->logger, LOG_ERROR,
+ "Timing Sync not supported on underlay pipe\n");
+ return;
+}
+
+static void dce110_timing_generator_v_tear_down_global_swap_lock(
+ struct timing_generator *tg)
+{
+ dm_logger_write(tg->ctx->logger, LOG_ERROR,
+ "Timing Sync not supported on underlay pipe\n");
+ return;
+}
+
+static void dce110_timing_generator_v_disable_vga(
+ struct timing_generator *tg)
+{
+ return;
+}
+
+static bool dce110_tg_v_is_blanked(struct timing_generator *tg)
+{
+ /* Signal comes from the primary pipe, underlay is never blanked. */
+ return false;
+}
+
+/** ********************************************************************************************
+ *
+ * DCE11 Timing Generator Constructor / Destructor
+ *
+ *********************************************************************************************/
+static const struct timing_generator_funcs dce110_tg_v_funcs = {
+ .validate_timing = dce110_tg_validate_timing,
+ .program_timing = dce110_timing_generator_v_program_timing,
+ .enable_crtc = dce110_timing_generator_v_enable_crtc,
+ .disable_crtc = dce110_timing_generator_v_disable_crtc,
+ .is_counter_moving = dce110_timing_generator_v_is_counter_moving,
+ .get_position = NULL, /* Not to be implemented for underlay*/
+ .get_frame_count = dce110_timing_generator_v_get_vblank_counter,
+ .set_early_control = dce110_timing_generator_v_set_early_control,
+ .wait_for_state = dce110_timing_generator_v_wait_for_state,
+ .set_blank = dce110_timing_generator_v_set_blank,
+ .is_blanked = dce110_tg_v_is_blanked,
+ .set_colors = dce110_timing_generator_v_set_colors,
+ .set_overscan_blank_color =
+ dce110_timing_generator_v_set_overscan_color_black,
+ .set_blank_color = dce110_timing_generator_v_program_blank_color,
+ .disable_vga = dce110_timing_generator_v_disable_vga,
+ .did_triggered_reset_occur =
+ dce110_timing_generator_v_did_triggered_reset_occur,
+ .setup_global_swap_lock =
+ dce110_timing_generator_v_setup_global_swap_lock,
+ .enable_reset_trigger = dce110_timing_generator_v_enable_reset_trigger,
+ .disable_reset_trigger = dce110_timing_generator_v_disable_reset_trigger,
+ .tear_down_global_swap_lock =
+ dce110_timing_generator_v_tear_down_global_swap_lock,
+ .enable_advanced_request =
+ dce110_timing_generator_v_enable_advanced_request
+};
+
+void dce110_timing_generator_v_construct(
+ struct dce110_timing_generator *tg110,
+ struct dc_context *ctx)
+{
+ tg110->controller_id = CONTROLLER_ID_UNDERLAY0;
+
+ tg110->base.funcs = &dce110_tg_v_funcs;
+
+ tg110->base.ctx = ctx;
+ tg110->base.bp = ctx->dc_bios;
+
+ tg110->max_h_total = CRTC_H_TOTAL__CRTC_H_TOTAL_MASK + 1;
+ tg110->max_v_total = CRTC_V_TOTAL__CRTC_V_TOTAL_MASK + 1;
+
+ tg110->min_h_blank = 56;
+ tg110->min_h_front_porch = 4;
+ tg110->min_h_back_porch = 4;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator_v.h b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator_v.h
new file mode 100644
index 0000000..d2623a5
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator_v.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_TIMING_GENERATOR_V_DCE110_H__
+#define __DC_TIMING_GENERATOR_V_DCE110_H__
+
+void dce110_timing_generator_v_construct(
+ struct dce110_timing_generator *tg110,
+ struct dc_context *ctx);
+
+#endif /* __DC_TIMING_GENERATOR_V_DCE110_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_transform_v.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_transform_v.c
new file mode 100644
index 0000000..47390dc
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_transform_v.c
@@ -0,0 +1,716 @@
+/*
+ * Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dce110_transform_v.h"
+#include "dm_services.h"
+#include "dc.h"
+#include "dce/dce_11_0_d.h"
+#include "dce/dce_11_0_sh_mask.h"
+
+#define SCLV_PHASES 64
+
+struct sclv_ratios_inits {
+ uint32_t h_int_scale_ratio_luma;
+ uint32_t h_int_scale_ratio_chroma;
+ uint32_t v_int_scale_ratio_luma;
+ uint32_t v_int_scale_ratio_chroma;
+ struct init_int_and_frac h_init_luma;
+ struct init_int_and_frac h_init_chroma;
+ struct init_int_and_frac v_init_luma;
+ struct init_int_and_frac v_init_chroma;
+};
+
+static void calculate_viewport(
+ const struct scaler_data *scl_data,
+ struct rect *luma_viewport,
+ struct rect *chroma_viewport)
+{
+ /*Do not set chroma vp for rgb444 pixel format*/
+ luma_viewport->x = scl_data->viewport.x - scl_data->viewport.x % 2;
+ luma_viewport->y = scl_data->viewport.y - scl_data->viewport.y % 2;
+ luma_viewport->width =
+ scl_data->viewport.width - scl_data->viewport.width % 2;
+ luma_viewport->height =
+ scl_data->viewport.height - scl_data->viewport.height % 2;
+ chroma_viewport->x = luma_viewport->x;
+ chroma_viewport->y = luma_viewport->y;
+ chroma_viewport->height = luma_viewport->height;
+ chroma_viewport->width = luma_viewport->width;
+
+ if (scl_data->format == PIXEL_FORMAT_420BPP8) {
+ luma_viewport->height += luma_viewport->height % 2;
+ luma_viewport->width += luma_viewport->width % 2;
+ /*for 420 video chroma is 1/4 the area of luma, scaled
+ *vertically and horizontally
+ */
+ chroma_viewport->x = luma_viewport->x / 2;
+ chroma_viewport->y = luma_viewport->y / 2;
+ chroma_viewport->height = luma_viewport->height / 2;
+ chroma_viewport->width = luma_viewport->width / 2;
+ }
+}
+
+static void program_viewport(
+ struct dce_transform *xfm_dce,
+ struct rect *luma_view_port,
+ struct rect *chroma_view_port)
+{
+ struct dc_context *ctx = xfm_dce->base.ctx;
+ uint32_t value = 0;
+ uint32_t addr = 0;
+
+ if (luma_view_port->width != 0 && luma_view_port->height != 0) {
+ addr = mmSCLV_VIEWPORT_START;
+ value = 0;
+ set_reg_field_value(
+ value,
+ luma_view_port->x,
+ SCLV_VIEWPORT_START,
+ VIEWPORT_X_START);
+ set_reg_field_value(
+ value,
+ luma_view_port->y,
+ SCLV_VIEWPORT_START,
+ VIEWPORT_Y_START);
+ dm_write_reg(ctx, addr, value);
+
+ addr = mmSCLV_VIEWPORT_SIZE;
+ value = 0;
+ set_reg_field_value(
+ value,
+ luma_view_port->height,
+ SCLV_VIEWPORT_SIZE,
+ VIEWPORT_HEIGHT);
+ set_reg_field_value(
+ value,
+ luma_view_port->width,
+ SCLV_VIEWPORT_SIZE,
+ VIEWPORT_WIDTH);
+ dm_write_reg(ctx, addr, value);
+ }
+
+ if (chroma_view_port->width != 0 && chroma_view_port->height != 0) {
+ addr = mmSCLV_VIEWPORT_START_C;
+ value = 0;
+ set_reg_field_value(
+ value,
+ chroma_view_port->x,
+ SCLV_VIEWPORT_START_C,
+ VIEWPORT_X_START_C);
+ set_reg_field_value(
+ value,
+ chroma_view_port->y,
+ SCLV_VIEWPORT_START_C,
+ VIEWPORT_Y_START_C);
+ dm_write_reg(ctx, addr, value);
+
+ addr = mmSCLV_VIEWPORT_SIZE_C;
+ value = 0;
+ set_reg_field_value(
+ value,
+ chroma_view_port->height,
+ SCLV_VIEWPORT_SIZE_C,
+ VIEWPORT_HEIGHT_C);
+ set_reg_field_value(
+ value,
+ chroma_view_port->width,
+ SCLV_VIEWPORT_SIZE_C,
+ VIEWPORT_WIDTH_C);
+ dm_write_reg(ctx, addr, value);
+ }
+}
+
+/*
+ * Function:
+ * void setup_scaling_configuration
+ *
+ * Purpose: setup scaling mode : bypass, RGb, YCbCr and nummber of taps
+ * Input: data
+ *
+ * Output:
+ * void
+ */
+static bool setup_scaling_configuration(
+ struct dce_transform *xfm_dce,
+ const struct scaler_data *data)
+{
+ bool is_scaling_needed = false;
+ struct dc_context *ctx = xfm_dce->base.ctx;
+ uint32_t value = 0;
+
+ set_reg_field_value(value, data->taps.h_taps - 1,
+ SCLV_TAP_CONTROL, SCL_H_NUM_OF_TAPS);
+ set_reg_field_value(value, data->taps.v_taps - 1,
+ SCLV_TAP_CONTROL, SCL_V_NUM_OF_TAPS);
+ set_reg_field_value(value, data->taps.h_taps_c - 1,
+ SCLV_TAP_CONTROL, SCL_H_NUM_OF_TAPS_C);
+ set_reg_field_value(value, data->taps.v_taps_c - 1,
+ SCLV_TAP_CONTROL, SCL_V_NUM_OF_TAPS_C);
+ dm_write_reg(ctx, mmSCLV_TAP_CONTROL, value);
+
+ value = 0;
+ if (data->taps.h_taps + data->taps.v_taps > 2) {
+ set_reg_field_value(value, 1, SCLV_MODE, SCL_MODE);
+ set_reg_field_value(value, 1, SCLV_MODE, SCL_PSCL_EN);
+ is_scaling_needed = true;
+ } else {
+ set_reg_field_value(value, 0, SCLV_MODE, SCL_MODE);
+ set_reg_field_value(value, 0, SCLV_MODE, SCL_PSCL_EN);
+ }
+
+ if (data->taps.h_taps_c + data->taps.v_taps_c > 2) {
+ set_reg_field_value(value, 1, SCLV_MODE, SCL_MODE_C);
+ set_reg_field_value(value, 1, SCLV_MODE, SCL_PSCL_EN_C);
+ is_scaling_needed = true;
+ } else if (data->format != PIXEL_FORMAT_420BPP8) {
+ set_reg_field_value(
+ value,
+ get_reg_field_value(value, SCLV_MODE, SCL_MODE),
+ SCLV_MODE,
+ SCL_MODE_C);
+ set_reg_field_value(
+ value,
+ get_reg_field_value(value, SCLV_MODE, SCL_PSCL_EN),
+ SCLV_MODE,
+ SCL_PSCL_EN_C);
+ } else {
+ set_reg_field_value(value, 0, SCLV_MODE, SCL_MODE_C);
+ set_reg_field_value(value, 0, SCLV_MODE, SCL_PSCL_EN_C);
+ }
+ dm_write_reg(ctx, mmSCLV_MODE, value);
+
+ value = 0;
+ /*
+ * 0 - Replaced out of bound pixels with black pixel
+ * (or any other required color)
+ * 1 - Replaced out of bound pixels with the edge pixel
+ */
+ set_reg_field_value(value, 1, SCLV_CONTROL, SCL_BOUNDARY_MODE);
+ dm_write_reg(ctx, mmSCLV_CONTROL, value);
+
+ return is_scaling_needed;
+}
+
+/**
+* Function:
+* void program_overscan
+*
+* Purpose: Programs overscan border
+* Input: overscan
+*
+* Output:
+ void
+*/
+static void program_overscan(
+ struct dce_transform *xfm_dce,
+ const struct scaler_data *data)
+{
+ uint32_t overscan_left_right = 0;
+ uint32_t overscan_top_bottom = 0;
+
+ int overscan_right = data->h_active - data->recout.x - data->recout.width;
+ int overscan_bottom = data->v_active - data->recout.y - data->recout.height;
+
+ if (xfm_dce->base.ctx->dc->debug.surface_visual_confirm) {
+ overscan_bottom += 2;
+ overscan_right += 2;
+ }
+
+ if (overscan_right < 0) {
+ BREAK_TO_DEBUGGER();
+ overscan_right = 0;
+ }
+ if (overscan_bottom < 0) {
+ BREAK_TO_DEBUGGER();
+ overscan_bottom = 0;
+ }
+
+ set_reg_field_value(overscan_left_right, data->recout.x,
+ EXT_OVERSCAN_LEFT_RIGHT, EXT_OVERSCAN_LEFT);
+
+ set_reg_field_value(overscan_left_right, overscan_right,
+ EXT_OVERSCAN_LEFT_RIGHT, EXT_OVERSCAN_RIGHT);
+
+ set_reg_field_value(overscan_top_bottom, data->recout.y,
+ EXT_OVERSCAN_TOP_BOTTOM, EXT_OVERSCAN_TOP);
+
+ set_reg_field_value(overscan_top_bottom, overscan_bottom,
+ EXT_OVERSCAN_TOP_BOTTOM, EXT_OVERSCAN_BOTTOM);
+
+ dm_write_reg(xfm_dce->base.ctx,
+ mmSCLV_EXT_OVERSCAN_LEFT_RIGHT,
+ overscan_left_right);
+
+ dm_write_reg(xfm_dce->base.ctx,
+ mmSCLV_EXT_OVERSCAN_TOP_BOTTOM,
+ overscan_top_bottom);
+}
+
+static void set_coeff_update_complete(
+ struct dce_transform *xfm_dce)
+{
+ uint32_t value;
+
+ value = dm_read_reg(xfm_dce->base.ctx, mmSCLV_UPDATE);
+ set_reg_field_value(value, 1, SCLV_UPDATE, SCL_COEF_UPDATE_COMPLETE);
+ dm_write_reg(xfm_dce->base.ctx, mmSCLV_UPDATE, value);
+}
+
+static void program_multi_taps_filter(
+ struct dce_transform *xfm_dce,
+ int taps,
+ const uint16_t *coeffs,
+ enum ram_filter_type filter_type)
+{
+ struct dc_context *ctx = xfm_dce->base.ctx;
+ int i, phase, pair;
+ int array_idx = 0;
+ int taps_pairs = (taps + 1) / 2;
+ int phases_to_program = SCLV_PHASES / 2 + 1;
+
+ uint32_t select = 0;
+ uint32_t power_ctl, power_ctl_off;
+
+ if (!coeffs)
+ return;
+
+ /*We need to disable power gating on coeff memory to do programming*/
+ power_ctl = dm_read_reg(ctx, mmDCFEV_MEM_PWR_CTRL);
+ power_ctl_off = power_ctl;
+ set_reg_field_value(power_ctl_off, 1, DCFEV_MEM_PWR_CTRL, SCLV_COEFF_MEM_PWR_DIS);
+ dm_write_reg(ctx, mmDCFEV_MEM_PWR_CTRL, power_ctl_off);
+
+ /*Wait to disable gating:*/
+ for (i = 0; i < 10; i++) {
+ if (get_reg_field_value(
+ dm_read_reg(ctx, mmDCFEV_MEM_PWR_STATUS),
+ DCFEV_MEM_PWR_STATUS,
+ SCLV_COEFF_MEM_PWR_STATE) == 0)
+ break;
+
+ udelay(1);
+ }
+
+ set_reg_field_value(select, filter_type, SCLV_COEF_RAM_SELECT, SCL_C_RAM_FILTER_TYPE);
+
+ for (phase = 0; phase < phases_to_program; phase++) {
+ /*we always program N/2 + 1 phases, total phases N, but N/2-1 are just mirror
+ phase 0 is unique and phase N/2 is unique if N is even*/
+ set_reg_field_value(select, phase, SCLV_COEF_RAM_SELECT, SCL_C_RAM_PHASE);
+ for (pair = 0; pair < taps_pairs; pair++) {
+ uint32_t data = 0;
+
+ set_reg_field_value(select, pair,
+ SCLV_COEF_RAM_SELECT, SCL_C_RAM_TAP_PAIR_IDX);
+
+ dm_write_reg(ctx, mmSCLV_COEF_RAM_SELECT, select);
+
+ set_reg_field_value(
+ data, 1,
+ SCLV_COEF_RAM_TAP_DATA,
+ SCL_C_RAM_EVEN_TAP_COEF_EN);
+ set_reg_field_value(
+ data, coeffs[array_idx],
+ SCLV_COEF_RAM_TAP_DATA,
+ SCL_C_RAM_EVEN_TAP_COEF);
+
+ if (taps % 2 && pair == taps_pairs - 1) {
+ set_reg_field_value(
+ data, 0,
+ SCLV_COEF_RAM_TAP_DATA,
+ SCL_C_RAM_ODD_TAP_COEF_EN);
+ array_idx++;
+ } else {
+ set_reg_field_value(
+ data, 1,
+ SCLV_COEF_RAM_TAP_DATA,
+ SCL_C_RAM_ODD_TAP_COEF_EN);
+ set_reg_field_value(
+ data, coeffs[array_idx + 1],
+ SCLV_COEF_RAM_TAP_DATA,
+ SCL_C_RAM_ODD_TAP_COEF);
+
+ array_idx += 2;
+ }
+
+ dm_write_reg(ctx, mmSCLV_COEF_RAM_TAP_DATA, data);
+ }
+ }
+
+ /*We need to restore power gating on coeff memory to initial state*/
+ dm_write_reg(ctx, mmDCFEV_MEM_PWR_CTRL, power_ctl);
+}
+
+static void calculate_inits(
+ struct dce_transform *xfm_dce,
+ const struct scaler_data *data,
+ struct sclv_ratios_inits *inits,
+ struct rect *luma_viewport,
+ struct rect *chroma_viewport)
+{
+ inits->h_int_scale_ratio_luma =
+ dal_fixed31_32_u2d19(data->ratios.horz) << 5;
+ inits->v_int_scale_ratio_luma =
+ dal_fixed31_32_u2d19(data->ratios.vert) << 5;
+ inits->h_int_scale_ratio_chroma =
+ dal_fixed31_32_u2d19(data->ratios.horz_c) << 5;
+ inits->v_int_scale_ratio_chroma =
+ dal_fixed31_32_u2d19(data->ratios.vert_c) << 5;
+
+ inits->h_init_luma.integer = 1;
+ inits->v_init_luma.integer = 1;
+ inits->h_init_chroma.integer = 1;
+ inits->v_init_chroma.integer = 1;
+}
+
+static void program_scl_ratios_inits(
+ struct dce_transform *xfm_dce,
+ struct sclv_ratios_inits *inits)
+{
+ struct dc_context *ctx = xfm_dce->base.ctx;
+ uint32_t addr = mmSCLV_HORZ_FILTER_SCALE_RATIO;
+ uint32_t value = 0;
+
+ set_reg_field_value(
+ value,
+ inits->h_int_scale_ratio_luma,
+ SCLV_HORZ_FILTER_SCALE_RATIO,
+ SCL_H_SCALE_RATIO);
+ dm_write_reg(ctx, addr, value);
+
+ addr = mmSCLV_VERT_FILTER_SCALE_RATIO;
+ value = 0;
+ set_reg_field_value(
+ value,
+ inits->v_int_scale_ratio_luma,
+ SCLV_VERT_FILTER_SCALE_RATIO,
+ SCL_V_SCALE_RATIO);
+ dm_write_reg(ctx, addr, value);
+
+ addr = mmSCLV_HORZ_FILTER_SCALE_RATIO_C;
+ value = 0;
+ set_reg_field_value(
+ value,
+ inits->h_int_scale_ratio_chroma,
+ SCLV_HORZ_FILTER_SCALE_RATIO_C,
+ SCL_H_SCALE_RATIO_C);
+ dm_write_reg(ctx, addr, value);
+
+ addr = mmSCLV_VERT_FILTER_SCALE_RATIO_C;
+ value = 0;
+ set_reg_field_value(
+ value,
+ inits->v_int_scale_ratio_chroma,
+ SCLV_VERT_FILTER_SCALE_RATIO_C,
+ SCL_V_SCALE_RATIO_C);
+ dm_write_reg(ctx, addr, value);
+
+ addr = mmSCLV_HORZ_FILTER_INIT;
+ value = 0;
+ set_reg_field_value(
+ value,
+ inits->h_init_luma.fraction,
+ SCLV_HORZ_FILTER_INIT,
+ SCL_H_INIT_FRAC);
+ set_reg_field_value(
+ value,
+ inits->h_init_luma.integer,
+ SCLV_HORZ_FILTER_INIT,
+ SCL_H_INIT_INT);
+ dm_write_reg(ctx, addr, value);
+
+ addr = mmSCLV_VERT_FILTER_INIT;
+ value = 0;
+ set_reg_field_value(
+ value,
+ inits->v_init_luma.fraction,
+ SCLV_VERT_FILTER_INIT,
+ SCL_V_INIT_FRAC);
+ set_reg_field_value(
+ value,
+ inits->v_init_luma.integer,
+ SCLV_VERT_FILTER_INIT,
+ SCL_V_INIT_INT);
+ dm_write_reg(ctx, addr, value);
+
+ addr = mmSCLV_HORZ_FILTER_INIT_C;
+ value = 0;
+ set_reg_field_value(
+ value,
+ inits->h_init_chroma.fraction,
+ SCLV_HORZ_FILTER_INIT_C,
+ SCL_H_INIT_FRAC_C);
+ set_reg_field_value(
+ value,
+ inits->h_init_chroma.integer,
+ SCLV_HORZ_FILTER_INIT_C,
+ SCL_H_INIT_INT_C);
+ dm_write_reg(ctx, addr, value);
+
+ addr = mmSCLV_VERT_FILTER_INIT_C;
+ value = 0;
+ set_reg_field_value(
+ value,
+ inits->v_init_chroma.fraction,
+ SCLV_VERT_FILTER_INIT_C,
+ SCL_V_INIT_FRAC_C);
+ set_reg_field_value(
+ value,
+ inits->v_init_chroma.integer,
+ SCLV_VERT_FILTER_INIT_C,
+ SCL_V_INIT_INT_C);
+ dm_write_reg(ctx, addr, value);
+}
+
+static const uint16_t *get_filter_coeffs_64p(int taps, struct fixed31_32 ratio)
+{
+ if (taps == 4)
+ return get_filter_4tap_64p(ratio);
+ else if (taps == 2)
+ return get_filter_2tap_64p();
+ else if (taps == 1)
+ return NULL;
+ else {
+ /* should never happen, bug */
+ BREAK_TO_DEBUGGER();
+ return NULL;
+ }
+}
+
+static bool dce110_xfmv_power_up_line_buffer(struct transform *xfm)
+{
+ struct dce_transform *xfm_dce = TO_DCE_TRANSFORM(xfm);
+ uint32_t value;
+
+ value = dm_read_reg(xfm_dce->base.ctx, mmLBV_MEMORY_CTRL);
+
+ /*Use all three pieces of memory always*/
+ set_reg_field_value(value, 0, LBV_MEMORY_CTRL, LB_MEMORY_CONFIG);
+ /*hard coded number DCE11 1712(0x6B0) Partitions: 720/960/1712*/
+ set_reg_field_value(value, xfm_dce->lb_memory_size, LBV_MEMORY_CTRL,
+ LB_MEMORY_SIZE);
+
+ dm_write_reg(xfm_dce->base.ctx, mmLBV_MEMORY_CTRL, value);
+
+ return true;
+}
+
+static void dce110_xfmv_set_scaler(
+ struct transform *xfm,
+ const struct scaler_data *data)
+{
+ struct dce_transform *xfm_dce = TO_DCE_TRANSFORM(xfm);
+ bool is_scaling_required = false;
+ bool filter_updated = false;
+ const uint16_t *coeffs_v, *coeffs_h, *coeffs_h_c, *coeffs_v_c;
+ struct rect luma_viewport = {0};
+ struct rect chroma_viewport = {0};
+
+ dce110_xfmv_power_up_line_buffer(xfm);
+ /* 1. Calculate viewport, viewport programming should happen after init
+ * calculations as they may require an adjustment in the viewport.
+ */
+
+ calculate_viewport(data, &luma_viewport, &chroma_viewport);
+
+ /* 2. Program overscan */
+ program_overscan(xfm_dce, data);
+
+ /* 3. Program taps and configuration */
+ is_scaling_required = setup_scaling_configuration(xfm_dce, data);
+
+ if (is_scaling_required) {
+ /* 4. Calculate and program ratio, filter initialization */
+
+ struct sclv_ratios_inits inits = { 0 };
+
+ calculate_inits(
+ xfm_dce,
+ data,
+ &inits,
+ &luma_viewport,
+ &chroma_viewport);
+
+ program_scl_ratios_inits(xfm_dce, &inits);
+
+ coeffs_v = get_filter_coeffs_64p(data->taps.v_taps, data->ratios.vert);
+ coeffs_h = get_filter_coeffs_64p(data->taps.h_taps, data->ratios.horz);
+ coeffs_v_c = get_filter_coeffs_64p(data->taps.v_taps_c, data->ratios.vert_c);
+ coeffs_h_c = get_filter_coeffs_64p(data->taps.h_taps_c, data->ratios.horz_c);
+
+ if (coeffs_v != xfm_dce->filter_v
+ || coeffs_v_c != xfm_dce->filter_v_c
+ || coeffs_h != xfm_dce->filter_h
+ || coeffs_h_c != xfm_dce->filter_h_c) {
+ /* 5. Program vertical filters */
+ program_multi_taps_filter(
+ xfm_dce,
+ data->taps.v_taps,
+ coeffs_v,
+ FILTER_TYPE_RGB_Y_VERTICAL);
+ program_multi_taps_filter(
+ xfm_dce,
+ data->taps.v_taps_c,
+ coeffs_v_c,
+ FILTER_TYPE_CBCR_VERTICAL);
+
+ /* 6. Program horizontal filters */
+ program_multi_taps_filter(
+ xfm_dce,
+ data->taps.h_taps,
+ coeffs_h,
+ FILTER_TYPE_RGB_Y_HORIZONTAL);
+ program_multi_taps_filter(
+ xfm_dce,
+ data->taps.h_taps_c,
+ coeffs_h_c,
+ FILTER_TYPE_CBCR_HORIZONTAL);
+
+ xfm_dce->filter_v = coeffs_v;
+ xfm_dce->filter_v_c = coeffs_v_c;
+ xfm_dce->filter_h = coeffs_h;
+ xfm_dce->filter_h_c = coeffs_h_c;
+ filter_updated = true;
+ }
+ }
+
+ /* 7. Program the viewport */
+ program_viewport(xfm_dce, &luma_viewport, &chroma_viewport);
+
+ /* 8. Set bit to flip to new coefficient memory */
+ if (filter_updated)
+ set_coeff_update_complete(xfm_dce);
+}
+
+static void dce110_xfmv_reset(struct transform *xfm)
+{
+ struct dce_transform *xfm_dce = TO_DCE_TRANSFORM(xfm);
+
+ xfm_dce->filter_h = NULL;
+ xfm_dce->filter_v = NULL;
+ xfm_dce->filter_h_c = NULL;
+ xfm_dce->filter_v_c = NULL;
+}
+
+static void dce110_xfmv_set_gamut_remap(
+ struct transform *xfm,
+ const struct xfm_grph_csc_adjustment *adjust)
+{
+ /* DO NOTHING*/
+}
+
+static void dce110_xfmv_set_pixel_storage_depth(
+ struct transform *xfm,
+ enum lb_pixel_depth depth,
+ const struct bit_depth_reduction_params *bit_depth_params)
+{
+ struct dce_transform *xfm_dce = TO_DCE_TRANSFORM(xfm);
+ int pixel_depth = 0;
+ int expan_mode = 0;
+ uint32_t reg_data = 0;
+
+ switch (depth) {
+ case LB_PIXEL_DEPTH_18BPP:
+ pixel_depth = 2;
+ expan_mode = 1;
+ break;
+ case LB_PIXEL_DEPTH_24BPP:
+ pixel_depth = 1;
+ expan_mode = 1;
+ break;
+ case LB_PIXEL_DEPTH_30BPP:
+ pixel_depth = 0;
+ expan_mode = 1;
+ break;
+ case LB_PIXEL_DEPTH_36BPP:
+ pixel_depth = 3;
+ expan_mode = 0;
+ break;
+ default:
+ BREAK_TO_DEBUGGER();
+ break;
+ }
+
+ set_reg_field_value(
+ reg_data,
+ expan_mode,
+ LBV_DATA_FORMAT,
+ PIXEL_EXPAN_MODE);
+
+ set_reg_field_value(
+ reg_data,
+ pixel_depth,
+ LBV_DATA_FORMAT,
+ PIXEL_DEPTH);
+
+ dm_write_reg(xfm->ctx, mmLBV_DATA_FORMAT, reg_data);
+
+ if (!(xfm_dce->lb_pixel_depth_supported & depth)) {
+ /*we should use unsupported capabilities
+ * unless it is required by w/a*/
+ dm_logger_write(xfm->ctx->logger, LOG_WARNING,
+ "%s: Capability not supported",
+ __func__);
+ }
+}
+
+static const struct transform_funcs dce110_xfmv_funcs = {
+ .transform_reset = dce110_xfmv_reset,
+ .transform_set_scaler = dce110_xfmv_set_scaler,
+ .transform_set_gamut_remap =
+ dce110_xfmv_set_gamut_remap,
+ .opp_set_csc_default = dce110_opp_v_set_csc_default,
+ .opp_set_csc_adjustment = dce110_opp_v_set_csc_adjustment,
+ .opp_power_on_regamma_lut = dce110_opp_power_on_regamma_lut_v,
+ .opp_program_regamma_pwl = dce110_opp_program_regamma_pwl_v,
+ .opp_set_regamma_mode = dce110_opp_set_regamma_mode_v,
+ .transform_set_pixel_storage_depth =
+ dce110_xfmv_set_pixel_storage_depth,
+ .transform_get_optimal_number_of_taps =
+ dce_transform_get_optimal_number_of_taps
+};
+/*****************************************/
+/* Constructor, Destructor */
+/*****************************************/
+
+bool dce110_transform_v_construct(
+ struct dce_transform *xfm_dce,
+ struct dc_context *ctx)
+{
+ xfm_dce->base.ctx = ctx;
+
+ xfm_dce->base.funcs = &dce110_xfmv_funcs;
+
+ xfm_dce->lb_pixel_depth_supported =
+ LB_PIXEL_DEPTH_18BPP |
+ LB_PIXEL_DEPTH_24BPP |
+ LB_PIXEL_DEPTH_30BPP;
+
+ xfm_dce->prescaler_on = true;
+ xfm_dce->lb_bits_per_entry = LB_BITS_PER_ENTRY;
+ xfm_dce->lb_memory_size = LB_TOTAL_NUMBER_OF_ENTRIES; /*0x6B0*/
+
+ return true;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_transform_v.h b/drivers/gpu/drm/amd/display/dc/dce110/dce110_transform_v.h
new file mode 100644
index 0000000..b707802
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_transform_v.h
@@ -0,0 +1,58 @@
+/* Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DAL_TRANSFORM_V_DCE110_H__
+#define __DAL_TRANSFORM_V_DCE110_H__
+
+#include "../dce/dce_transform.h"
+
+#define LB_TOTAL_NUMBER_OF_ENTRIES 1712
+#define LB_BITS_PER_ENTRY 144
+
+bool dce110_transform_v_construct(
+ struct dce_transform *xfm110,
+ struct dc_context *ctx);
+
+void dce110_opp_v_set_csc_default(
+ struct transform *xfm,
+ const struct default_adjustment *default_adjust);
+
+void dce110_opp_v_set_csc_adjustment(
+ struct transform *xfm,
+ const struct out_csc_color_matrix *tbl_entry);
+
+
+void dce110_opp_program_regamma_pwl_v(
+ struct transform *xfm,
+ const struct pwl_params *params);
+
+void dce110_opp_power_on_regamma_lut_v(
+ struct transform *xfm,
+ bool power_on);
+
+void dce110_opp_set_regamma_mode_v(
+ struct transform *xfm,
+ enum opp_regamma mode);
+
+#endif
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