From a9bd32a8b4c4c2670f9ed8cae63f9378b6df3ded Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Fri, 13 Mar 2015 11:09:45 -0700 Subject: msm: msm_fb: Remove dead code This code is no longer used now that mach-msm has been removed. Delete it. Cc: Jean-Christophe Plagniol-Villard Cc: Tomi Valkeinen Cc: David Brown Cc: Bryan Huntsman Cc: Daniel Walker Signed-off-by: Stephen Boyd Acked-by: Jean-Christophe PLAGNIOL-VILLARD Signed-off-by: Tomi Valkeinen --- drivers/video/fbdev/Kconfig | 7 - drivers/video/fbdev/Makefile | 1 - drivers/video/fbdev/msm/Makefile | 19 - drivers/video/fbdev/msm/mddi.c | 821 -------------------------- drivers/video/fbdev/msm/mddi_client_dummy.c | 85 --- drivers/video/fbdev/msm/mddi_client_nt35399.c | 252 -------- drivers/video/fbdev/msm/mddi_client_toshiba.c | 280 --------- drivers/video/fbdev/msm/mddi_hw.h | 305 ---------- drivers/video/fbdev/msm/mdp.c | 520 ---------------- drivers/video/fbdev/msm/mdp_csc_table.h | 582 ------------------ drivers/video/fbdev/msm/mdp_hw.h | 627 -------------------- drivers/video/fbdev/msm/mdp_ppp.c | 731 ----------------------- drivers/video/fbdev/msm/mdp_scale_tables.c | 766 ------------------------ drivers/video/fbdev/msm/mdp_scale_tables.h | 38 -- drivers/video/fbdev/msm/msm_fb.c | 659 --------------------- 15 files changed, 5693 deletions(-) delete mode 100644 drivers/video/fbdev/msm/Makefile delete mode 100644 drivers/video/fbdev/msm/mddi.c delete mode 100644 drivers/video/fbdev/msm/mddi_client_dummy.c delete mode 100644 drivers/video/fbdev/msm/mddi_client_nt35399.c delete mode 100644 drivers/video/fbdev/msm/mddi_client_toshiba.c delete mode 100644 drivers/video/fbdev/msm/mddi_hw.h delete mode 100644 drivers/video/fbdev/msm/mdp.c delete mode 100644 drivers/video/fbdev/msm/mdp_csc_table.h delete mode 100644 drivers/video/fbdev/msm/mdp_hw.h delete mode 100644 drivers/video/fbdev/msm/mdp_ppp.c delete mode 100644 drivers/video/fbdev/msm/mdp_scale_tables.c delete mode 100644 drivers/video/fbdev/msm/mdp_scale_tables.h delete mode 100644 drivers/video/fbdev/msm/msm_fb.c (limited to 'drivers/video') diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index 54fb8f8..2d98de5 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -2326,13 +2326,6 @@ config FB_PRE_INIT_FB Select this option if display contents should be inherited as set by the bootloader. -config FB_MSM - tristate "MSM Framebuffer support" - depends on FB && ARCH_MSM - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - config FB_MX3 tristate "MX3 Framebuffer support" depends on FB && MX3_IPU diff --git a/drivers/video/fbdev/Makefile b/drivers/video/fbdev/Makefile index 1979aff..cecea50 100644 --- a/drivers/video/fbdev/Makefile +++ b/drivers/video/fbdev/Makefile @@ -126,7 +126,6 @@ obj-y += omap2/ obj-$(CONFIG_XEN_FBDEV_FRONTEND) += xen-fbfront.o obj-$(CONFIG_FB_CARMINE) += carminefb.o obj-$(CONFIG_FB_MB862XX) += mb862xx/ -obj-$(CONFIG_FB_MSM) += msm/ obj-$(CONFIG_FB_NUC900) += nuc900fb.o obj-$(CONFIG_FB_JZ4740) += jz4740_fb.o obj-$(CONFIG_FB_PUV3_UNIGFX) += fb-puv3.o diff --git a/drivers/video/fbdev/msm/Makefile b/drivers/video/fbdev/msm/Makefile deleted file mode 100644 index 802d6ae..0000000 --- a/drivers/video/fbdev/msm/Makefile +++ /dev/null @@ -1,19 +0,0 @@ - -# core framebuffer -# -obj-y := msm_fb.o - -# MDP DMA/PPP engine -# -obj-y += mdp.o mdp_scale_tables.o mdp_ppp.o - -# MDDI interface -# -obj-y += mddi.o - -# MDDI client/panel drivers -# -obj-y += mddi_client_dummy.o -obj-y += mddi_client_toshiba.o -obj-y += mddi_client_nt35399.o - diff --git a/drivers/video/fbdev/msm/mddi.c b/drivers/video/fbdev/msm/mddi.c deleted file mode 100644 index e0f8011..0000000 --- a/drivers/video/fbdev/msm/mddi.c +++ /dev/null @@ -1,821 +0,0 @@ -/* - * MSM MDDI Transport - * - * Copyright (C) 2007 Google Incorporated - * Copyright (C) 2007 QUALCOMM Incorporated - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "mddi_hw.h" - -#define FLAG_DISABLE_HIBERNATION 0x0001 -#define FLAG_HAVE_CAPS 0x0002 -#define FLAG_HAS_VSYNC_IRQ 0x0004 -#define FLAG_HAVE_STATUS 0x0008 - -#define CMD_GET_CLIENT_CAP 0x0601 -#define CMD_GET_CLIENT_STATUS 0x0602 - -union mddi_rev { - unsigned char raw[MDDI_REV_BUFFER_SIZE]; - struct mddi_rev_packet hdr; - struct mddi_client_status status; - struct mddi_client_caps caps; - struct mddi_register_access reg; -}; - -struct reg_read_info { - struct completion done; - uint32_t reg; - uint32_t status; - uint32_t result; -}; - -struct mddi_info { - uint16_t flags; - uint16_t version; - char __iomem *base; - int irq; - struct clk *clk; - struct msm_mddi_client_data client_data; - - /* buffer for rev encap packets */ - void *rev_data; - dma_addr_t rev_addr; - struct mddi_llentry *reg_write_data; - dma_addr_t reg_write_addr; - struct mddi_llentry *reg_read_data; - dma_addr_t reg_read_addr; - size_t rev_data_curr; - - spinlock_t int_lock; - uint32_t int_enable; - uint32_t got_int; - wait_queue_head_t int_wait; - - struct mutex reg_write_lock; - struct mutex reg_read_lock; - struct reg_read_info *reg_read; - - struct mddi_client_caps caps; - struct mddi_client_status status; - - void (*power_client)(struct msm_mddi_client_data *, int); - - /* client device published to bind us to the - * appropriate mddi_client driver - */ - char client_name[20]; - - struct platform_device client_pdev; -}; - -static void mddi_init_rev_encap(struct mddi_info *mddi); - -#define mddi_readl(r) readl(mddi->base + (MDDI_##r)) -#define mddi_writel(v, r) writel((v), mddi->base + (MDDI_##r)) - -void mddi_activate_link(struct msm_mddi_client_data *cdata) -{ - struct mddi_info *mddi = container_of(cdata, struct mddi_info, - client_data); - - mddi_writel(MDDI_CMD_LINK_ACTIVE, CMD); -} - -static void mddi_handle_link_list_done(struct mddi_info *mddi) -{ -} - -static void mddi_reset_rev_encap_ptr(struct mddi_info *mddi) -{ - printk(KERN_INFO "mddi: resetting rev ptr\n"); - mddi->rev_data_curr = 0; - mddi_writel(mddi->rev_addr, REV_PTR); - mddi_writel(mddi->rev_addr, REV_PTR); - mddi_writel(MDDI_CMD_FORCE_NEW_REV_PTR, CMD); -} - -static void mddi_handle_rev_data(struct mddi_info *mddi, union mddi_rev *rev) -{ - int i; - struct reg_read_info *ri; - - if ((rev->hdr.length <= MDDI_REV_BUFFER_SIZE - 2) && - (rev->hdr.length >= sizeof(struct mddi_rev_packet) - 2)) { - - switch (rev->hdr.type) { - case TYPE_CLIENT_CAPS: - memcpy(&mddi->caps, &rev->caps, - sizeof(struct mddi_client_caps)); - mddi->flags |= FLAG_HAVE_CAPS; - wake_up(&mddi->int_wait); - break; - case TYPE_CLIENT_STATUS: - memcpy(&mddi->status, &rev->status, - sizeof(struct mddi_client_status)); - mddi->flags |= FLAG_HAVE_STATUS; - wake_up(&mddi->int_wait); - break; - case TYPE_REGISTER_ACCESS: - ri = mddi->reg_read; - if (ri == 0) { - printk(KERN_INFO "rev: got reg %x = %x without " - " pending read\n", - rev->reg.register_address, - rev->reg.register_data_list); - break; - } - if (ri->reg != rev->reg.register_address) { - printk(KERN_INFO "rev: got reg %x = %x for " - "wrong register, expected " - "%x\n", - rev->reg.register_address, - rev->reg.register_data_list, ri->reg); - break; - } - mddi->reg_read = NULL; - ri->status = 0; - ri->result = rev->reg.register_data_list; - complete(&ri->done); - break; - default: - printk(KERN_INFO "rev: unknown reverse packet: " - "len=%04x type=%04x CURR_REV_PTR=%x\n", - rev->hdr.length, rev->hdr.type, - mddi_readl(CURR_REV_PTR)); - for (i = 0; i < rev->hdr.length + 2; i++) { - if ((i % 16) == 0) - printk(KERN_INFO "\n"); - printk(KERN_INFO " %02x", rev->raw[i]); - } - printk(KERN_INFO "\n"); - mddi_reset_rev_encap_ptr(mddi); - } - } else { - printk(KERN_INFO "bad rev length, %d, CURR_REV_PTR %x\n", - rev->hdr.length, mddi_readl(CURR_REV_PTR)); - mddi_reset_rev_encap_ptr(mddi); - } -} - -static void mddi_wait_interrupt(struct mddi_info *mddi, uint32_t intmask); - -static void mddi_handle_rev_data_avail(struct mddi_info *mddi) -{ - uint32_t rev_data_count; - uint32_t rev_crc_err_count; - struct reg_read_info *ri; - size_t prev_offset; - uint16_t length; - - union mddi_rev *crev = mddi->rev_data + mddi->rev_data_curr; - - /* clear the interrupt */ - mddi_writel(MDDI_INT_REV_DATA_AVAIL, INT); - rev_data_count = mddi_readl(REV_PKT_CNT); - rev_crc_err_count = mddi_readl(REV_CRC_ERR); - if (rev_data_count > 1) - printk(KERN_INFO "rev_data_count %d\n", rev_data_count); - - if (rev_crc_err_count) { - printk(KERN_INFO "rev_crc_err_count %d, INT %x\n", - rev_crc_err_count, mddi_readl(INT)); - ri = mddi->reg_read; - if (ri == 0) { - printk(KERN_INFO "rev: got crc error without pending " - "read\n"); - } else { - mddi->reg_read = NULL; - ri->status = -EIO; - ri->result = -1; - complete(&ri->done); - } - } - - if (rev_data_count == 0) - return; - - prev_offset = mddi->rev_data_curr; - - length = *((uint8_t *)mddi->rev_data + mddi->rev_data_curr); - mddi->rev_data_curr++; - if (mddi->rev_data_curr == MDDI_REV_BUFFER_SIZE) - mddi->rev_data_curr = 0; - length += *((uint8_t *)mddi->rev_data + mddi->rev_data_curr) << 8; - mddi->rev_data_curr += 1 + length; - if (mddi->rev_data_curr >= MDDI_REV_BUFFER_SIZE) - mddi->rev_data_curr = - mddi->rev_data_curr % MDDI_REV_BUFFER_SIZE; - - if (length > MDDI_REV_BUFFER_SIZE - 2) { - printk(KERN_INFO "mddi: rev data length greater than buffer" - "size\n"); - mddi_reset_rev_encap_ptr(mddi); - return; - } - - if (prev_offset + 2 + length >= MDDI_REV_BUFFER_SIZE) { - union mddi_rev tmprev; - size_t rem = MDDI_REV_BUFFER_SIZE - prev_offset; - memcpy(&tmprev.raw[0], mddi->rev_data + prev_offset, rem); - memcpy(&tmprev.raw[rem], mddi->rev_data, 2 + length - rem); - mddi_handle_rev_data(mddi, &tmprev); - } else { - mddi_handle_rev_data(mddi, crev); - } - - if (prev_offset < MDDI_REV_BUFFER_SIZE / 2 && - mddi->rev_data_curr >= MDDI_REV_BUFFER_SIZE / 2) { - mddi_writel(mddi->rev_addr, REV_PTR); - } -} - -static irqreturn_t mddi_isr(int irq, void *data) -{ - struct msm_mddi_client_data *cdata = data; - struct mddi_info *mddi = container_of(cdata, struct mddi_info, - client_data); - uint32_t active, status; - - spin_lock(&mddi->int_lock); - - active = mddi_readl(INT); - status = mddi_readl(STAT); - - mddi_writel(active, INT); - - /* ignore any interrupts we have disabled */ - active &= mddi->int_enable; - - mddi->got_int |= active; - wake_up(&mddi->int_wait); - - if (active & MDDI_INT_PRI_LINK_LIST_DONE) { - mddi->int_enable &= (~MDDI_INT_PRI_LINK_LIST_DONE); - mddi_handle_link_list_done(mddi); - } - if (active & MDDI_INT_REV_DATA_AVAIL) - mddi_handle_rev_data_avail(mddi); - - if (active & ~MDDI_INT_NEED_CLEAR) - mddi->int_enable &= ~(active & ~MDDI_INT_NEED_CLEAR); - - if (active & MDDI_INT_LINK_ACTIVE) { - mddi->int_enable &= (~MDDI_INT_LINK_ACTIVE); - mddi->int_enable |= MDDI_INT_IN_HIBERNATION; - } - - if (active & MDDI_INT_IN_HIBERNATION) { - mddi->int_enable &= (~MDDI_INT_IN_HIBERNATION); - mddi->int_enable |= MDDI_INT_LINK_ACTIVE; - } - - mddi_writel(mddi->int_enable, INTEN); - spin_unlock(&mddi->int_lock); - - return IRQ_HANDLED; -} - -static long mddi_wait_interrupt_timeout(struct mddi_info *mddi, - uint32_t intmask, int timeout) -{ - unsigned long irq_flags; - - spin_lock_irqsave(&mddi->int_lock, irq_flags); - mddi->got_int &= ~intmask; - mddi->int_enable |= intmask; - mddi_writel(mddi->int_enable, INTEN); - spin_unlock_irqrestore(&mddi->int_lock, irq_flags); - return wait_event_timeout(mddi->int_wait, mddi->got_int & intmask, - timeout); -} - -static void mddi_wait_interrupt(struct mddi_info *mddi, uint32_t intmask) -{ - if (mddi_wait_interrupt_timeout(mddi, intmask, HZ/10) == 0) - printk(KERN_INFO "mddi_wait_interrupt %d, timeout " - "waiting for %x, INT = %x, STAT = %x gotint = %x\n", - current->pid, intmask, mddi_readl(INT), mddi_readl(STAT), - mddi->got_int); -} - -static void mddi_init_rev_encap(struct mddi_info *mddi) -{ - memset(mddi->rev_data, 0xee, MDDI_REV_BUFFER_SIZE); - mddi_writel(mddi->rev_addr, REV_PTR); - mddi_writel(MDDI_CMD_FORCE_NEW_REV_PTR, CMD); - mddi_wait_interrupt(mddi, MDDI_INT_NO_CMD_PKTS_PEND); -} - -void mddi_set_auto_hibernate(struct msm_mddi_client_data *cdata, int on) -{ - struct mddi_info *mddi = container_of(cdata, struct mddi_info, - client_data); - mddi_writel(MDDI_CMD_POWERDOWN, CMD); - mddi_wait_interrupt(mddi, MDDI_INT_IN_HIBERNATION); - mddi_writel(MDDI_CMD_HIBERNATE | !!on, CMD); - mddi_wait_interrupt(mddi, MDDI_INT_NO_CMD_PKTS_PEND); -} - - -static uint16_t mddi_init_registers(struct mddi_info *mddi) -{ - mddi_writel(0x0001, VERSION); - mddi_writel(MDDI_HOST_BYTES_PER_SUBFRAME, BPS); - mddi_writel(0x0003, SPM); /* subframes per media */ - mddi_writel(0x0005, TA1_LEN); - mddi_writel(MDDI_HOST_TA2_LEN, TA2_LEN); - mddi_writel(0x0096, DRIVE_HI); - /* 0x32 normal, 0x50 for Toshiba display */ - mddi_writel(0x0050, DRIVE_LO); - mddi_writel(0x003C, DISP_WAKE); /* wakeup counter */ - mddi_writel(MDDI_HOST_REV_RATE_DIV, REV_RATE_DIV); - - mddi_writel(MDDI_REV_BUFFER_SIZE, REV_SIZE); - mddi_writel(MDDI_MAX_REV_PKT_SIZE, REV_ENCAP_SZ); - - /* disable periodic rev encap */ - mddi_writel(MDDI_CMD_PERIODIC_REV_ENCAP, CMD); - mddi_wait_interrupt(mddi, MDDI_INT_NO_CMD_PKTS_PEND); - - if (mddi_readl(PAD_CTL) == 0) { - /* If we are turning on band gap, need to wait 5us before - * turning on the rest of the PAD */ - mddi_writel(0x08000, PAD_CTL); - udelay(5); - } - - /* Recommendation from PAD hw team */ - mddi_writel(0xa850f, PAD_CTL); - - - /* Need an even number for counts */ - mddi_writel(0x60006, DRIVER_START_CNT); - - mddi_set_auto_hibernate(&mddi->client_data, 0); - - mddi_writel(MDDI_CMD_DISP_IGNORE, CMD); - mddi_wait_interrupt(mddi, MDDI_INT_NO_CMD_PKTS_PEND); - - mddi_init_rev_encap(mddi); - return mddi_readl(CORE_VER) & 0xffff; -} - -static void mddi_suspend(struct msm_mddi_client_data *cdata) -{ - struct mddi_info *mddi = container_of(cdata, struct mddi_info, - client_data); - /* turn off the client */ - if (mddi->power_client) - mddi->power_client(&mddi->client_data, 0); - /* turn off the link */ - mddi_writel(MDDI_CMD_RESET, CMD); - mddi_wait_interrupt(mddi, MDDI_INT_NO_CMD_PKTS_PEND); - /* turn off the clock */ - clk_disable(mddi->clk); -} - -static void mddi_resume(struct msm_mddi_client_data *cdata) -{ - struct mddi_info *mddi = container_of(cdata, struct mddi_info, - client_data); - mddi_set_auto_hibernate(&mddi->client_data, 0); - /* turn on the client */ - if (mddi->power_client) - mddi->power_client(&mddi->client_data, 1); - /* turn on the clock */ - clk_enable(mddi->clk); - /* set up the local registers */ - mddi->rev_data_curr = 0; - mddi_init_registers(mddi); - mddi_writel(mddi->int_enable, INTEN); - mddi_writel(MDDI_CMD_LINK_ACTIVE, CMD); - mddi_writel(MDDI_CMD_SEND_RTD, CMD); - mddi_wait_interrupt(mddi, MDDI_INT_NO_CMD_PKTS_PEND); - mddi_set_auto_hibernate(&mddi->client_data, 1); -} - -static int mddi_get_client_caps(struct mddi_info *mddi) -{ - int i, j; - - /* clear any stale interrupts */ - mddi_writel(0xffffffff, INT); - - mddi->int_enable = MDDI_INT_LINK_ACTIVE | - MDDI_INT_IN_HIBERNATION | - MDDI_INT_PRI_LINK_LIST_DONE | - MDDI_INT_REV_DATA_AVAIL | - MDDI_INT_REV_OVERFLOW | - MDDI_INT_REV_OVERWRITE | - MDDI_INT_RTD_FAILURE; - mddi_writel(mddi->int_enable, INTEN); - - mddi_writel(MDDI_CMD_LINK_ACTIVE, CMD); - mddi_wait_interrupt(mddi, MDDI_INT_NO_CMD_PKTS_PEND); - - for (j = 0; j < 3; j++) { - /* the toshiba vga panel does not respond to get - * caps unless you SEND_RTD, but the first SEND_RTD - * will fail... - */ - for (i = 0; i < 4; i++) { - uint32_t stat; - - mddi_writel(MDDI_CMD_SEND_RTD, CMD); - mddi_wait_interrupt(mddi, MDDI_INT_NO_CMD_PKTS_PEND); - stat = mddi_readl(STAT); - printk(KERN_INFO "mddi cmd send rtd: int %x, stat %x, " - "rtd val %x\n", mddi_readl(INT), stat, - mddi_readl(RTD_VAL)); - if ((stat & MDDI_STAT_RTD_MEAS_FAIL) == 0) - break; - msleep(1); - } - - mddi_writel(CMD_GET_CLIENT_CAP, CMD); - mddi_wait_interrupt(mddi, MDDI_INT_NO_CMD_PKTS_PEND); - wait_event_timeout(mddi->int_wait, mddi->flags & FLAG_HAVE_CAPS, - HZ / 100); - - if (mddi->flags & FLAG_HAVE_CAPS) - break; - printk(KERN_INFO "mddi_init, timeout waiting for caps\n"); - } - return mddi->flags & FLAG_HAVE_CAPS; -} - -/* link must be active when this is called */ -int mddi_check_status(struct mddi_info *mddi) -{ - int ret = -1, retry = 3; - mutex_lock(&mddi->reg_read_lock); - mddi_writel(MDDI_CMD_PERIODIC_REV_ENCAP | 1, CMD); - mddi_wait_interrupt(mddi, MDDI_INT_NO_CMD_PKTS_PEND); - - do { - mddi->flags &= ~FLAG_HAVE_STATUS; - mddi_writel(CMD_GET_CLIENT_STATUS, CMD); - mddi_wait_interrupt(mddi, MDDI_INT_NO_CMD_PKTS_PEND); - wait_event_timeout(mddi->int_wait, - mddi->flags & FLAG_HAVE_STATUS, - HZ / 100); - - if (mddi->flags & FLAG_HAVE_STATUS) { - if (mddi->status.crc_error_count) - printk(KERN_INFO "mddi status: crc_error " - "count: %d\n", - mddi->status.crc_error_count); - else - ret = 0; - break; - } else - printk(KERN_INFO "mddi status: failed to get client " - "status\n"); - mddi_writel(MDDI_CMD_SEND_RTD, CMD); - mddi_wait_interrupt(mddi, MDDI_INT_NO_CMD_PKTS_PEND); - } while (--retry); - - mddi_writel(MDDI_CMD_PERIODIC_REV_ENCAP | 0, CMD); - mddi_wait_interrupt(mddi, MDDI_INT_NO_CMD_PKTS_PEND); - mutex_unlock(&mddi->reg_read_lock); - return ret; -} - - -void mddi_remote_write(struct msm_mddi_client_data *cdata, uint32_t val, - uint32_t reg) -{ - struct mddi_info *mddi = container_of(cdata, struct mddi_info, - client_data); - struct mddi_llentry *ll; - struct mddi_register_access *ra; - - mutex_lock(&mddi->reg_write_lock); - - ll = mddi->reg_write_data; - - ra = &(ll->u.r); - ra->length = 14 + 4; - ra->type = TYPE_REGISTER_ACCESS; - ra->client_id = 0; - ra->read_write_info = MDDI_WRITE | 1; - ra->crc16 = 0; - - ra->register_address = reg; - ra->register_data_list = val; - - ll->flags = 1; - ll->header_count = 14; - ll->data_count = 4; - ll->data = mddi->reg_write_addr + offsetof(struct mddi_llentry, - u.r.register_data_list); - ll->next = 0; - ll->reserved = 0; - - mddi_writel(mddi->reg_write_addr, PRI_PTR); - - mddi_wait_interrupt(mddi, MDDI_INT_PRI_LINK_LIST_DONE); - mutex_unlock(&mddi->reg_write_lock); -} - -uint32_t mddi_remote_read(struct msm_mddi_client_data *cdata, uint32_t reg) -{ - struct mddi_info *mddi = container_of(cdata, struct mddi_info, - client_data); - struct mddi_llentry *ll; - struct mddi_register_access *ra; - struct reg_read_info ri; - unsigned s; - int retry_count = 2; - unsigned long irq_flags; - - mutex_lock(&mddi->reg_read_lock); - - ll = mddi->reg_read_data; - - ra = &(ll->u.r); - ra->length = 14; - ra->type = TYPE_REGISTER_ACCESS; - ra->client_id = 0; - ra->read_write_info = MDDI_READ | 1; - ra->crc16 = 0; - - ra->register_address = reg; - - ll->flags = 0x11; - ll->header_count = 14; - ll->data_count = 0; - ll->data = 0; - ll->next = 0; - ll->reserved = 0; - - s = mddi_readl(STAT); - - ri.reg = reg; - ri.status = -1; - - do { - init_completion(&ri.done); - mddi->reg_read = &ri; - mddi_writel(mddi->reg_read_addr, PRI_PTR); - - mddi_wait_interrupt(mddi, MDDI_INT_PRI_LINK_LIST_DONE); - - /* Enable Periodic Reverse Encapsulation. */ - mddi_writel(MDDI_CMD_PERIODIC_REV_ENCAP | 1, CMD); - mddi_wait_interrupt(mddi, MDDI_INT_NO_CMD_PKTS_PEND); - if (wait_for_completion_timeout(&ri.done, HZ/10) == 0 && - !ri.done.done) { - printk(KERN_INFO "mddi_remote_read(%x) timeout " - "(%d %d %d)\n", - reg, ri.status, ri.result, ri.done.done); - spin_lock_irqsave(&mddi->int_lock, irq_flags); - mddi->reg_read = NULL; - spin_unlock_irqrestore(&mddi->int_lock, irq_flags); - ri.status = -1; - ri.result = -1; - } - if (ri.status == 0) - break; - - mddi_writel(MDDI_CMD_SEND_RTD, CMD); - mddi_writel(MDDI_CMD_LINK_ACTIVE, CMD); - mddi_wait_interrupt(mddi, MDDI_INT_NO_CMD_PKTS_PEND); - printk(KERN_INFO "mddi_remote_read: failed, sent " - "MDDI_CMD_SEND_RTD: int %x, stat %x, rtd val %x " - "curr_rev_ptr %x\n", mddi_readl(INT), mddi_readl(STAT), - mddi_readl(RTD_VAL), mddi_readl(CURR_REV_PTR)); - } while (retry_count-- > 0); - /* Disable Periodic Reverse Encapsulation. */ - mddi_writel(MDDI_CMD_PERIODIC_REV_ENCAP | 0, CMD); - mddi_wait_interrupt(mddi, MDDI_INT_NO_CMD_PKTS_PEND); - mddi->reg_read = NULL; - mutex_unlock(&mddi->reg_read_lock); - return ri.result; -} - -static struct mddi_info mddi_info[2]; - -static int mddi_clk_setup(struct platform_device *pdev, struct mddi_info *mddi, - unsigned long clk_rate) -{ - int ret; - - /* set up the clocks */ - mddi->clk = clk_get(&pdev->dev, "mddi_clk"); - if (IS_ERR(mddi->clk)) { - printk(KERN_INFO "mddi: failed to get clock\n"); - return PTR_ERR(mddi->clk); - } - ret = clk_enable(mddi->clk); - if (ret) - goto fail; - ret = clk_set_rate(mddi->clk, clk_rate); - if (ret) - goto fail; - return 0; - -fail: - clk_put(mddi->clk); - return ret; -} - -static int __init mddi_rev_data_setup(struct mddi_info *mddi) -{ - void *dma; - dma_addr_t dma_addr; - - /* set up dma buffer */ - dma = dma_alloc_coherent(NULL, 0x1000, &dma_addr, GFP_KERNEL); - if (dma == 0) - return -ENOMEM; - mddi->rev_data = dma; - mddi->rev_data_curr = 0; - mddi->rev_addr = dma_addr; - mddi->reg_write_data = dma + MDDI_REV_BUFFER_SIZE; - mddi->reg_write_addr = dma_addr + MDDI_REV_BUFFER_SIZE; - mddi->reg_read_data = mddi->reg_write_data + 1; - mddi->reg_read_addr = mddi->reg_write_addr + - sizeof(*mddi->reg_write_data); - return 0; -} - -static int mddi_probe(struct platform_device *pdev) -{ - struct msm_mddi_platform_data *pdata = pdev->dev.platform_data; - struct mddi_info *mddi = &mddi_info[pdev->id]; - struct resource *resource; - int ret, i; - - resource = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!resource) { - printk(KERN_ERR "mddi: no associated mem resource!\n"); - return -ENOMEM; - } - mddi->base = ioremap(resource->start, resource_size(resource)); - if (!mddi->base) { - printk(KERN_ERR "mddi: failed to remap base!\n"); - ret = -EINVAL; - goto error_ioremap; - } - resource = platform_get_resource(pdev, IORESOURCE_IRQ, 0); - if (!resource) { - printk(KERN_ERR "mddi: no associated irq resource!\n"); - ret = -EINVAL; - goto error_get_irq_resource; - } - mddi->irq = resource->start; - printk(KERN_INFO "mddi: init() base=0x%p irq=%d\n", mddi->base, - mddi->irq); - mddi->power_client = pdata->power_client; - - mutex_init(&mddi->reg_write_lock); - mutex_init(&mddi->reg_read_lock); - spin_lock_init(&mddi->int_lock); - init_waitqueue_head(&mddi->int_wait); - - ret = mddi_clk_setup(pdev, mddi, pdata->clk_rate); - if (ret) { - printk(KERN_ERR "mddi: failed to setup clock!\n"); - goto error_clk_setup; - } - - ret = mddi_rev_data_setup(mddi); - if (ret) { - printk(KERN_ERR "mddi: failed to setup rev data!\n"); - goto error_rev_data; - } - - mddi->int_enable = 0; - mddi_writel(mddi->int_enable, INTEN); - ret = request_irq(mddi->irq, mddi_isr, 0, "mddi", - &mddi->client_data); - if (ret) { - printk(KERN_ERR "mddi: failed to request enable irq!\n"); - goto error_request_irq; - } - - /* turn on the mddi client bridge chip */ - if (mddi->power_client) - mddi->power_client(&mddi->client_data, 1); - - /* initialize the mddi registers */ - mddi_set_auto_hibernate(&mddi->client_data, 0); - mddi_writel(MDDI_CMD_RESET, CMD); - mddi_wait_interrupt(mddi, MDDI_INT_NO_CMD_PKTS_PEND); - mddi->version = mddi_init_registers(mddi); - if (mddi->version < 0x20) { - printk(KERN_ERR "mddi: unsupported version 0x%x\n", - mddi->version); - ret = -ENODEV; - goto error_mddi_version; - } - - /* read the capabilities off the client */ - if (!mddi_get_client_caps(mddi)) { - printk(KERN_INFO "mddi: no client found\n"); - /* power down the panel */ - mddi_writel(MDDI_CMD_POWERDOWN, CMD); - printk(KERN_INFO "mddi powerdown: stat %x\n", mddi_readl(STAT)); - msleep(100); - printk(KERN_INFO "mddi powerdown: stat %x\n", mddi_readl(STAT)); - return 0; - } - mddi_set_auto_hibernate(&mddi->client_data, 1); - - if (mddi->caps.Mfr_Name == 0 && mddi->caps.Product_Code == 0) - pdata->fixup(&mddi->caps.Mfr_Name, &mddi->caps.Product_Code); - - mddi->client_pdev.id = 0; - for (i = 0; i < pdata->num_clients; i++) { - if (pdata->client_platform_data[i].product_id == - (mddi->caps.Mfr_Name << 16 | mddi->caps.Product_Code)) { - mddi->client_data.private_client_data = - pdata->client_platform_data[i].client_data; - mddi->client_pdev.name = - pdata->client_platform_data[i].name; - mddi->client_pdev.id = - pdata->client_platform_data[i].id; - /* XXX: possibly set clock */ - break; - } - } - - if (i >= pdata->num_clients) - mddi->client_pdev.name = "mddi_c_dummy"; - printk(KERN_INFO "mddi: registering panel %s\n", - mddi->client_pdev.name); - - mddi->client_data.suspend = mddi_suspend; - mddi->client_data.resume = mddi_resume; - mddi->client_data.activate_link = mddi_activate_link; - mddi->client_data.remote_write = mddi_remote_write; - mddi->client_data.remote_read = mddi_remote_read; - mddi->client_data.auto_hibernate = mddi_set_auto_hibernate; - mddi->client_data.fb_resource = pdata->fb_resource; - if (pdev->id == 0) - mddi->client_data.interface_type = MSM_MDDI_PMDH_INTERFACE; - else if (pdev->id == 1) - mddi->client_data.interface_type = MSM_MDDI_EMDH_INTERFACE; - else { - printk(KERN_ERR "mddi: can not determine interface %d!\n", - pdev->id); - ret = -EINVAL; - goto error_mddi_interface; - } - - mddi->client_pdev.dev.platform_data = &mddi->client_data; - printk(KERN_INFO "mddi: publish: %s\n", mddi->client_name); - platform_device_register(&mddi->client_pdev); - return 0; - -error_mddi_interface: -error_mddi_version: - free_irq(mddi->irq, 0); -error_request_irq: - dma_free_coherent(NULL, 0x1000, mddi->rev_data, mddi->rev_addr); -error_rev_data: -error_clk_setup: -error_get_irq_resource: - iounmap(mddi->base); -error_ioremap: - - printk(KERN_INFO "mddi: mddi_init() failed (%d)\n", ret); - return ret; -} - - -static struct platform_driver mddi_driver = { - .probe = mddi_probe, - .driver = { .name = "msm_mddi" }, -}; - -static int __init _mddi_init(void) -{ - return platform_driver_register(&mddi_driver); -} - -module_init(_mddi_init); diff --git a/drivers/video/fbdev/msm/mddi_client_dummy.c b/drivers/video/fbdev/msm/mddi_client_dummy.c deleted file mode 100644 index cdb8f69..0000000 --- a/drivers/video/fbdev/msm/mddi_client_dummy.c +++ /dev/null @@ -1,85 +0,0 @@ -/* drivers/video/msm_fb/mddi_client_dummy.c - * - * Support for "dummy" mddi client devices which require no - * special initialization code. - * - * Copyright (C) 2007 Google Incorporated - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include -#include -#include -#include -#include - -#include - -struct panel_info { - struct platform_device pdev; - struct msm_panel_data panel_data; -}; - -static int mddi_dummy_suspend(struct msm_panel_data *panel_data) -{ - return 0; -} - -static int mddi_dummy_resume(struct msm_panel_data *panel_data) -{ - return 0; -} - -static int mddi_dummy_blank(struct msm_panel_data *panel_data) -{ - return 0; -} - -static int mddi_dummy_unblank(struct msm_panel_data *panel_data) -{ - return 0; -} - -static int mddi_dummy_probe(struct platform_device *pdev) -{ - struct msm_mddi_client_data *client_data = pdev->dev.platform_data; - struct panel_info *panel = - devm_kzalloc(&pdev->dev, sizeof(struct panel_info), GFP_KERNEL); - if (!panel) - return -ENOMEM; - platform_set_drvdata(pdev, panel); - panel->panel_data.suspend = mddi_dummy_suspend; - panel->panel_data.resume = mddi_dummy_resume; - panel->panel_data.blank = mddi_dummy_blank; - panel->panel_data.unblank = mddi_dummy_unblank; - panel->panel_data.caps = MSMFB_CAP_PARTIAL_UPDATES; - panel->pdev.name = "msm_panel"; - panel->pdev.id = pdev->id; - platform_device_add_resources(&panel->pdev, - client_data->fb_resource, 1); - panel->panel_data.fb_data = client_data->private_client_data; - panel->pdev.dev.platform_data = &panel->panel_data; - return platform_device_register(&panel->pdev); -} - -static struct platform_driver mddi_client_dummy = { - .probe = mddi_dummy_probe, - .driver = { .name = "mddi_c_dummy" }, -}; - -static int __init mddi_client_dummy_init(void) -{ - platform_driver_register(&mddi_client_dummy); - return 0; -} - -module_init(mddi_client_dummy_init); - diff --git a/drivers/video/fbdev/msm/mddi_client_nt35399.c b/drivers/video/fbdev/msm/mddi_client_nt35399.c deleted file mode 100644 index f96df32e..0000000 --- a/drivers/video/fbdev/msm/mddi_client_nt35399.c +++ /dev/null @@ -1,252 +0,0 @@ -/* drivers/video/msm_fb/mddi_client_nt35399.c - * - * Support for Novatek NT35399 MDDI client of Sapphire - * - * Copyright (C) 2008 HTC Incorporated - * Author: Solomon Chiu (solomon_chiu@htc.com) - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -static DECLARE_WAIT_QUEUE_HEAD(nt35399_vsync_wait); - -struct panel_info { - struct msm_mddi_client_data *client_data; - struct platform_device pdev; - struct msm_panel_data panel_data; - struct msmfb_callback *fb_callback; - struct work_struct panel_work; - struct workqueue_struct *fb_wq; - int nt35399_got_int; -}; - -static void -nt35399_request_vsync(struct msm_panel_data *panel_data, - struct msmfb_callback *callback) -{ - struct panel_info *panel = container_of(panel_data, struct panel_info, - panel_data); - struct msm_mddi_client_data *client_data = panel->client_data; - - panel->fb_callback = callback; - if (panel->nt35399_got_int) { - panel->nt35399_got_int = 0; - client_data->activate_link(client_data); /* clears interrupt */ - } -} - -static void nt35399_wait_vsync(struct msm_panel_data *panel_data) -{ - struct panel_info *panel = container_of(panel_data, struct panel_info, - panel_data); - struct msm_mddi_client_data *client_data = panel->client_data; - - if (panel->nt35399_got_int) { - panel->nt35399_got_int = 0; - client_data->activate_link(client_data); /* clears interrupt */ - } - - if (wait_event_timeout(nt35399_vsync_wait, panel->nt35399_got_int, - HZ/2) == 0) - printk(KERN_ERR "timeout waiting for VSYNC\n"); - - panel->nt35399_got_int = 0; - /* interrupt clears when screen dma starts */ -} - -static int nt35399_suspend(struct msm_panel_data *panel_data) -{ - struct panel_info *panel = container_of(panel_data, struct panel_info, - panel_data); - struct msm_mddi_client_data *client_data = panel->client_data; - - struct msm_mddi_bridge_platform_data *bridge_data = - client_data->private_client_data; - int ret; - - ret = bridge_data->uninit(bridge_data, client_data); - if (ret) { - printk(KERN_INFO "mddi nt35399 client: non zero return from " - "uninit\n"); - return ret; - } - client_data->suspend(client_data); - return 0; -} - -static int nt35399_resume(struct msm_panel_data *panel_data) -{ - struct panel_info *panel = container_of(panel_data, struct panel_info, - panel_data); - struct msm_mddi_client_data *client_data = panel->client_data; - - struct msm_mddi_bridge_platform_data *bridge_data = - client_data->private_client_data; - int ret; - - client_data->resume(client_data); - ret = bridge_data->init(bridge_data, client_data); - if (ret) - return ret; - return 0; -} - -static int nt35399_blank(struct msm_panel_data *panel_data) -{ - struct panel_info *panel = container_of(panel_data, struct panel_info, - panel_data); - struct msm_mddi_client_data *client_data = panel->client_data; - struct msm_mddi_bridge_platform_data *bridge_data = - client_data->private_client_data; - - return bridge_data->blank(bridge_data, client_data); -} - -static int nt35399_unblank(struct msm_panel_data *panel_data) -{ - struct panel_info *panel = container_of(panel_data, struct panel_info, - panel_data); - struct msm_mddi_client_data *client_data = panel->client_data; - struct msm_mddi_bridge_platform_data *bridge_data = - client_data->private_client_data; - - return bridge_data->unblank(bridge_data, client_data); -} - -irqreturn_t nt35399_vsync_interrupt(int irq, void *data) -{ - struct panel_info *panel = data; - - panel->nt35399_got_int = 1; - - if (panel->fb_callback) { - panel->fb_callback->func(panel->fb_callback); - panel->fb_callback = NULL; - } - - wake_up(&nt35399_vsync_wait); - - return IRQ_HANDLED; -} - -static int setup_vsync(struct panel_info *panel, int init) -{ - int ret; - int gpio = 97; - unsigned int irq; - - if (!init) { - ret = 0; - goto uninit; - } - ret = gpio_request_one(gpio, GPIOF_IN, "vsync"); - if (ret) - goto err_request_gpio_failed; - - ret = irq = gpio_to_irq(gpio); - if (ret < 0) - goto err_get_irq_num_failed; - - ret = request_irq(irq, nt35399_vsync_interrupt, IRQF_TRIGGER_RISING, - "vsync", panel); - if (ret) - goto err_request_irq_failed; - - printk(KERN_INFO "vsync on gpio %d now %d\n", - gpio, gpio_get_value(gpio)); - return 0; - -uninit: - free_irq(gpio_to_irq(gpio), panel->client_data); -err_request_irq_failed: -err_get_irq_num_failed: - gpio_free(gpio); -err_request_gpio_failed: - return ret; -} - -static int mddi_nt35399_probe(struct platform_device *pdev) -{ - struct msm_mddi_client_data *client_data = pdev->dev.platform_data; - struct msm_mddi_bridge_platform_data *bridge_data = - client_data->private_client_data; - - int ret; - - struct panel_info *panel = devm_kzalloc(&pdev->dev, - sizeof(struct panel_info), - GFP_KERNEL); - - printk(KERN_DEBUG "%s: enter.\n", __func__); - - if (!panel) - return -ENOMEM; - platform_set_drvdata(pdev, panel); - - ret = setup_vsync(panel, 1); - if (ret) { - dev_err(&pdev->dev, "mddi_nt35399_setup_vsync failed\n"); - return ret; - } - - panel->client_data = client_data; - panel->panel_data.suspend = nt35399_suspend; - panel->panel_data.resume = nt35399_resume; - panel->panel_data.wait_vsync = nt35399_wait_vsync; - panel->panel_data.request_vsync = nt35399_request_vsync; - panel->panel_data.blank = nt35399_blank; - panel->panel_data.unblank = nt35399_unblank; - panel->panel_data.fb_data = &bridge_data->fb_data; - panel->panel_data.caps = 0; - - panel->pdev.name = "msm_panel"; - panel->pdev.id = pdev->id; - panel->pdev.resource = client_data->fb_resource; - panel->pdev.num_resources = 1; - panel->pdev.dev.platform_data = &panel->panel_data; - - if (bridge_data->init) - bridge_data->init(bridge_data, client_data); - - platform_device_register(&panel->pdev); - - return 0; -} - -static int mddi_nt35399_remove(struct platform_device *pdev) -{ - struct panel_info *panel = platform_get_drvdata(pdev); - - setup_vsync(panel, 0); - return 0; -} - -static struct platform_driver mddi_client_0bda_8a47 = { - .probe = mddi_nt35399_probe, - .remove = mddi_nt35399_remove, - .driver = { .name = "mddi_c_0bda_8a47" }, -}; - -static int __init mddi_client_nt35399_init(void) -{ - return platform_driver_register(&mddi_client_0bda_8a47); -} - -module_init(mddi_client_nt35399_init); - diff --git a/drivers/video/fbdev/msm/mddi_client_toshiba.c b/drivers/video/fbdev/msm/mddi_client_toshiba.c deleted file mode 100644 index 061d7df..0000000 --- a/drivers/video/fbdev/msm/mddi_client_toshiba.c +++ /dev/null @@ -1,280 +0,0 @@ -/* drivers/video/msm_fb/mddi_client_toshiba.c - * - * Support for Toshiba TC358720XBG mddi client devices which require no - * special initialization code. - * - * Copyright (C) 2007 Google Incorporated - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include -#include -#include -#include -#include -#include -#include -#include - - -#define LCD_CONTROL_BLOCK_BASE 0x110000 -#define CMN (LCD_CONTROL_BLOCK_BASE|0x10) -#define INTFLG (LCD_CONTROL_BLOCK_BASE|0x18) -#define HCYCLE (LCD_CONTROL_BLOCK_BASE|0x34) -#define HDE_START (LCD_CONTROL_BLOCK_BASE|0x3C) -#define VPOS (LCD_CONTROL_BLOCK_BASE|0xC0) -#define MPLFBUF (LCD_CONTROL_BLOCK_BASE|0x20) -#define WAKEUP (LCD_CONTROL_BLOCK_BASE|0x54) -#define WSYN_DLY (LCD_CONTROL_BLOCK_BASE|0x58) -#define REGENB (LCD_CONTROL_BLOCK_BASE|0x5C) - -#define BASE5 0x150000 -#define BASE6 0x160000 -#define BASE7 0x170000 - -#define GPIOIEV (BASE5 + 0x10) -#define GPIOIE (BASE5 + 0x14) -#define GPIORIS (BASE5 + 0x18) -#define GPIOMIS (BASE5 + 0x1C) -#define GPIOIC (BASE5 + 0x20) - -#define INTMASK (BASE6 + 0x0C) -#define INTMASK_VWAKEOUT (1U << 0) -#define INTMASK_VWAKEOUT_ACTIVE_LOW (1U << 8) -#define GPIOSEL (BASE7 + 0x00) -#define GPIOSEL_VWAKEINT (1U << 0) - -static DECLARE_WAIT_QUEUE_HEAD(toshiba_vsync_wait); - -struct panel_info { - struct msm_mddi_client_data *client_data; - struct platform_device pdev; - struct msm_panel_data panel_data; - struct msmfb_callback *toshiba_callback; - int toshiba_got_int; -}; - - -static void toshiba_request_vsync(struct msm_panel_data *panel_data, - struct msmfb_callback *callback) -{ - struct panel_info *panel = container_of(panel_data, struct panel_info, - panel_data); - struct msm_mddi_client_data *client_data = panel->client_data; - - panel->toshiba_callback = callback; - if (panel->toshiba_got_int) { - panel->toshiba_got_int = 0; - client_data->activate_link(client_data); - } -} - -static void toshiba_clear_vsync(struct msm_panel_data *panel_data) -{ - struct panel_info *panel = container_of(panel_data, struct panel_info, - panel_data); - struct msm_mddi_client_data *client_data = panel->client_data; - - client_data->activate_link(client_data); -} - -static void toshiba_wait_vsync(struct msm_panel_data *panel_data) -{ - struct panel_info *panel = container_of(panel_data, struct panel_info, - panel_data); - struct msm_mddi_client_data *client_data = panel->client_data; - - if (panel->toshiba_got_int) { - panel->toshiba_got_int = 0; - client_data->activate_link(client_data); /* clears interrupt */ - } - if (wait_event_timeout(toshiba_vsync_wait, panel->toshiba_got_int, - HZ/2) == 0) - printk(KERN_ERR "timeout waiting for VSYNC\n"); - panel->toshiba_got_int = 0; - /* interrupt clears when screen dma starts */ -} - -static int toshiba_suspend(struct msm_panel_data *panel_data) -{ - struct panel_info *panel = container_of(panel_data, struct panel_info, - panel_data); - struct msm_mddi_client_data *client_data = panel->client_data; - - struct msm_mddi_bridge_platform_data *bridge_data = - client_data->private_client_data; - int ret; - - ret = bridge_data->uninit(bridge_data, client_data); - if (ret) { - printk(KERN_INFO "mddi toshiba client: non zero return from " - "uninit\n"); - return ret; - } - client_data->suspend(client_data); - return 0; -} - -static int toshiba_resume(struct msm_panel_data *panel_data) -{ - struct panel_info *panel = container_of(panel_data, struct panel_info, - panel_data); - struct msm_mddi_client_data *client_data = panel->client_data; - - struct msm_mddi_bridge_platform_data *bridge_data = - client_data->private_client_data; - int ret; - - client_data->resume(client_data); - ret = bridge_data->init(bridge_data, client_data); - if (ret) - return ret; - return 0; -} - -static int toshiba_blank(struct msm_panel_data *panel_data) -{ - struct panel_info *panel = container_of(panel_data, struct panel_info, - panel_data); - struct msm_mddi_client_data *client_data = panel->client_data; - struct msm_mddi_bridge_platform_data *bridge_data = - client_data->private_client_data; - - return bridge_data->blank(bridge_data, client_data); -} - -static int toshiba_unblank(struct msm_panel_data *panel_data) -{ - struct panel_info *panel = container_of(panel_data, struct panel_info, - panel_data); - struct msm_mddi_client_data *client_data = panel->client_data; - struct msm_mddi_bridge_platform_data *bridge_data = - client_data->private_client_data; - - return bridge_data->unblank(bridge_data, client_data); -} - -irqreturn_t toshiba_vsync_interrupt(int irq, void *data) -{ - struct panel_info *panel = data; - - panel->toshiba_got_int = 1; - if (panel->toshiba_callback) { - panel->toshiba_callback->func(panel->toshiba_callback); - panel->toshiba_callback = 0; - } - wake_up(&toshiba_vsync_wait); - return IRQ_HANDLED; -} - -static int setup_vsync(struct panel_info *panel, - int init) -{ - int ret; - int gpio = 97; - unsigned int irq; - - if (!init) { - ret = 0; - goto uninit; - } - ret = gpio_request_one(gpio, GPIOF_IN, "vsync"); - if (ret) - goto err_request_gpio_failed; - - ret = irq = gpio_to_irq(gpio); - if (ret < 0) - goto err_get_irq_num_failed; - - ret = request_irq(irq, toshiba_vsync_interrupt, IRQF_TRIGGER_RISING, - "vsync", panel); - if (ret) - goto err_request_irq_failed; - printk(KERN_INFO "vsync on gpio %d now %d\n", - gpio, gpio_get_value(gpio)); - return 0; - -uninit: - free_irq(gpio_to_irq(gpio), panel); -err_request_irq_failed: -err_get_irq_num_failed: - gpio_free(gpio); -err_request_gpio_failed: - return ret; -} - -static int mddi_toshiba_probe(struct platform_device *pdev) -{ - int ret; - struct msm_mddi_client_data *client_data = pdev->dev.platform_data; - struct msm_mddi_bridge_platform_data *bridge_data = - client_data->private_client_data; - struct panel_info *panel = - kzalloc(sizeof(struct panel_info), GFP_KERNEL); - if (!panel) - return -ENOMEM; - platform_set_drvdata(pdev, panel); - - /* mddi_remote_write(mddi, 0, WAKEUP); */ - client_data->remote_write(client_data, GPIOSEL_VWAKEINT, GPIOSEL); - client_data->remote_write(client_data, INTMASK_VWAKEOUT, INTMASK); - - ret = setup_vsync(panel, 1); - if (ret) { - dev_err(&pdev->dev, "mddi_bridge_setup_vsync failed\n"); - return ret; - } - - panel->client_data = client_data; - panel->panel_data.suspend = toshiba_suspend; - panel->panel_data.resume = toshiba_resume; - panel->panel_data.wait_vsync = toshiba_wait_vsync; - panel->panel_data.request_vsync = toshiba_request_vsync; - panel->panel_data.clear_vsync = toshiba_clear_vsync; - panel->panel_data.blank = toshiba_blank; - panel->panel_data.unblank = toshiba_unblank; - panel->panel_data.fb_data = &bridge_data->fb_data; - panel->panel_data.caps = MSMFB_CAP_PARTIAL_UPDATES; - - panel->pdev.name = "msm_panel"; - panel->pdev.id = pdev->id; - panel->pdev.resource = client_data->fb_resource; - panel->pdev.num_resources = 1; - panel->pdev.dev.platform_data = &panel->panel_data; - bridge_data->init(bridge_data, client_data); - platform_device_register(&panel->pdev); - - return 0; -} - -static int mddi_toshiba_remove(struct platform_device *pdev) -{ - struct panel_info *panel = platform_get_drvdata(pdev); - - setup_vsync(panel, 0); - kfree(panel); - return 0; -} - -static struct platform_driver mddi_client_d263_0000 = { - .probe = mddi_toshiba_probe, - .remove = mddi_toshiba_remove, - .driver = { .name = "mddi_c_d263_0000" }, -}; - -static int __init mddi_client_toshiba_init(void) -{ - platform_driver_register(&mddi_client_d263_0000); - return 0; -} - -module_init(mddi_client_toshiba_init); - diff --git a/drivers/video/fbdev/msm/mddi_hw.h b/drivers/video/fbdev/msm/mddi_hw.h deleted file mode 100644 index 45cc01f..0000000 --- a/drivers/video/fbdev/msm/mddi_hw.h +++ /dev/null @@ -1,305 +0,0 @@ -/* drivers/video/msm_fb/mddi_hw.h - * - * MSM MDDI Hardware Registers and Structures - * - * Copyright (C) 2007 QUALCOMM Incorporated - * Copyright (C) 2007 Google Incorporated - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef _MDDI_HW_H_ -#define _MDDI_HW_H_ - -#include - -#define MDDI_CMD 0x0000 -#define MDDI_VERSION 0x0004 -#define MDDI_PRI_PTR 0x0008 -#define MDDI_SEC_PTR 0x000c -#define MDDI_BPS 0x0010 -#define MDDI_SPM 0x0014 -#define MDDI_INT 0x0018 -#define MDDI_INTEN 0x001c -#define MDDI_REV_PTR 0x0020 -#define MDDI_REV_SIZE 0x0024 -#define MDDI_STAT 0x0028 -#define MDDI_REV_RATE_DIV 0x002c -#define MDDI_REV_CRC_ERR 0x0030 -#define MDDI_TA1_LEN 0x0034 -#define MDDI_TA2_LEN 0x0038 -#define MDDI_TEST_BUS 0x003c -#define MDDI_TEST 0x0040 -#define MDDI_REV_PKT_CNT 0x0044 -#define MDDI_DRIVE_HI 0x0048 -#define MDDI_DRIVE_LO 0x004c -#define MDDI_DISP_WAKE 0x0050 -#define MDDI_REV_ENCAP_SZ 0x0054 -#define MDDI_RTD_VAL 0x0058 -#define MDDI_PAD_CTL 0x0068 -#define MDDI_DRIVER_START_CNT 0x006c -#define MDDI_NEXT_PRI_PTR 0x0070 -#define MDDI_NEXT_SEC_PTR 0x0074 -#define MDDI_MISR_CTL 0x0078 -#define MDDI_MISR_DATA 0x007c -#define MDDI_SF_CNT 0x0080 -#define MDDI_MF_CNT 0x0084 -#define MDDI_CURR_REV_PTR 0x0088 -#define MDDI_CORE_VER 0x008c - -#define MDDI_INT_PRI_PTR_READ 0x0001 -#define MDDI_INT_SEC_PTR_READ 0x0002 -#define MDDI_INT_REV_DATA_AVAIL 0x0004 -#define MDDI_INT_DISP_REQ 0x0008 -#define MDDI_INT_PRI_UNDERFLOW 0x0010 -#define MDDI_INT_SEC_UNDERFLOW 0x0020 -#define MDDI_INT_REV_OVERFLOW 0x0040 -#define MDDI_INT_CRC_ERROR 0x0080 -#define MDDI_INT_MDDI_IN 0x0100 -#define MDDI_INT_PRI_OVERWRITE 0x0200 -#define MDDI_INT_SEC_OVERWRITE 0x0400 -#define MDDI_INT_REV_OVERWRITE 0x0800 -#define MDDI_INT_DMA_FAILURE 0x1000 -#define MDDI_INT_LINK_ACTIVE 0x2000 -#define MDDI_INT_IN_HIBERNATION 0x4000 -#define MDDI_INT_PRI_LINK_LIST_DONE 0x8000 -#define MDDI_INT_SEC_LINK_LIST_DONE 0x10000 -#define MDDI_INT_NO_CMD_PKTS_PEND 0x20000 -#define MDDI_INT_RTD_FAILURE 0x40000 -#define MDDI_INT_REV_PKT_RECEIVED 0x80000 -#define MDDI_INT_REV_PKTS_AVAIL 0x100000 - -#define MDDI_INT_NEED_CLEAR ( \ - MDDI_INT_REV_DATA_AVAIL | \ - MDDI_INT_PRI_UNDERFLOW | \ - MDDI_INT_SEC_UNDERFLOW | \ - MDDI_INT_REV_OVERFLOW | \ - MDDI_INT_CRC_ERROR | \ - MDDI_INT_REV_PKT_RECEIVED) - - -#define MDDI_STAT_LINK_ACTIVE 0x0001 -#define MDDI_STAT_NEW_REV_PTR 0x0002 -#define MDDI_STAT_NEW_PRI_PTR 0x0004 -#define MDDI_STAT_NEW_SEC_PTR 0x0008 -#define MDDI_STAT_IN_HIBERNATION 0x0010 -#define MDDI_STAT_PRI_LINK_LIST_DONE 0x0020 -#define MDDI_STAT_SEC_LINK_LIST_DONE 0x0040 -#define MDDI_STAT_PENDING_TIMING_PKT 0x0080 -#define MDDI_STAT_PENDING_REV_ENCAP 0x0100 -#define MDDI_STAT_PENDING_POWERDOWN 0x0200 -#define MDDI_STAT_RTD_MEAS_FAIL 0x0800 -#define MDDI_STAT_CLIENT_WAKEUP_REQ 0x1000 - - -#define MDDI_CMD_POWERDOWN 0x0100 -#define MDDI_CMD_POWERUP 0x0200 -#define MDDI_CMD_HIBERNATE 0x0300 -#define MDDI_CMD_RESET 0x0400 -#define MDDI_CMD_DISP_IGNORE 0x0501 -#define MDDI_CMD_DISP_LISTEN 0x0500 -#define MDDI_CMD_SEND_REV_ENCAP 0x0600 -#define MDDI_CMD_GET_CLIENT_CAP 0x0601 -#define MDDI_CMD_GET_CLIENT_STATUS 0x0602 -#define MDDI_CMD_SEND_RTD 0x0700 -#define MDDI_CMD_LINK_ACTIVE 0x0900 -#define MDDI_CMD_PERIODIC_REV_ENCAP 0x0A00 -#define MDDI_CMD_FORCE_NEW_REV_PTR 0x0C00 - - - -#define MDDI_VIDEO_REV_PKT_SIZE 0x40 -#define MDDI_CLIENT_CAPABILITY_REV_PKT_SIZE 0x60 -#define MDDI_MAX_REV_PKT_SIZE 0x60 - -/* #define MDDI_REV_BUFFER_SIZE 128 */ -#define MDDI_REV_BUFFER_SIZE (MDDI_MAX_REV_PKT_SIZE * 4) - -/* MDP sends 256 pixel packets, so lower value hibernates more without - * significantly increasing latency of waiting for next subframe */ -#define MDDI_HOST_BYTES_PER_SUBFRAME 0x3C00 -#define MDDI_HOST_TA2_LEN 0x000c -#define MDDI_HOST_REV_RATE_DIV 0x0002 - - -struct __attribute__((packed)) mddi_rev_packet { - uint16_t length; - uint16_t type; - uint16_t client_id; -}; - -struct __attribute__((packed)) mddi_client_status { - uint16_t length; - uint16_t type; - uint16_t client_id; - uint16_t reverse_link_request; /* bytes needed in rev encap message */ - uint8_t crc_error_count; - uint8_t capability_change; - uint16_t graphics_busy_flags; - uint16_t crc16; -}; - -struct __attribute__((packed)) mddi_client_caps { - uint16_t length; /* length, exclusive of this field */ - uint16_t type; /* 66 */ - uint16_t client_id; - - uint16_t Protocol_Version; - uint16_t Minimum_Protocol_Version; - uint16_t Data_Rate_Capability; - uint8_t Interface_Type_Capability; - uint8_t Number_of_Alt_Displays; - uint16_t PostCal_Data_Rate; - uint16_t Bitmap_Width; - uint16_t Bitmap_Height; - uint16_t Display_Window_Width; - uint16_t Display_Window_Height; - uint32_t Color_Map_Size; - uint16_t Color_Map_RGB_Width; - uint16_t RGB_Capability; - uint8_t Monochrome_Capability; - uint8_t Reserved_1; - uint16_t Y_Cb_Cr_Capability; - uint16_t Bayer_Capability; - uint16_t Alpha_Cursor_Image_Planes; - uint32_t Client_Feature_Capability_Indicators; - uint8_t Maximum_Video_Frame_Rate_Capability; - uint8_t Minimum_Video_Frame_Rate_Capability; - uint16_t Minimum_Sub_frame_Rate; - uint16_t Audio_Buffer_Depth; - uint16_t Audio_Channel_Capability; - uint16_t Audio_Sample_Rate_Capability; - uint8_t Audio_Sample_Resolution; - uint8_t Mic_Audio_Sample_Resolution; - uint16_t Mic_Sample_Rate_Capability; - uint8_t Keyboard_Data_Format; - uint8_t pointing_device_data_format; - uint16_t content_protection_type; - uint16_t Mfr_Name; - uint16_t Product_Code; - uint16_t Reserved_3; - uint32_t Serial_Number; - uint8_t Week_of_Manufacture; - uint8_t Year_of_Manufacture; - - uint16_t crc16; -} mddi_client_capability_type; - - -struct __attribute__((packed)) mddi_video_stream { - uint16_t length; - uint16_t type; /* 16 */ - uint16_t client_id; /* 0 */ - - uint16_t video_data_format_descriptor; -/* format of each pixel in the Pixel Data in the present stream in the - * present packet. - * If bits [15:13] = 000 monochrome - * If bits [15:13] = 001 color pixels (palette). - * If bits [15:13] = 010 color pixels in raw RGB - * If bits [15:13] = 011 data in 4:2:2 Y Cb Cr format - * If bits [15:13] = 100 Bayer pixels - */ - - uint16_t pixel_data_attributes; -/* interpreted as follows: - * Bits [1:0] = 11 pixel data is displayed to both eyes - * Bits [1:0] = 10 pixel data is routed to the left eye only. - * Bits [1:0] = 01 pixel data is routed to the right eye only. - * Bits [1:0] = 00 pixel data is routed to the alternate display. - * Bit 2 is 0 Pixel Data is in the standard progressive format. - * Bit 2 is 1 Pixel Data is in interlace format. - * Bit 3 is 0 Pixel Data is in the standard progressive format. - * Bit 3 is 1 Pixel Data is in alternate pixel format. - * Bit 4 is 0 Pixel Data is to or from the display frame buffer. - * Bit 4 is 1 Pixel Data is to or from the camera. - * Bit 5 is 0 pixel data contains the next consecutive row of pixels. - * Bit 5 is 1 X Left Edge, Y Top Edge, X Right Edge, Y Bottom Edge, - * X Start, and Y Start parameters are not defined and - * shall be ignored by the client. - * Bits [7:6] = 01 Pixel data is written to the offline image buffer. - * Bits [7:6] = 00 Pixel data is written to the buffer to refresh display. - * Bits [7:6] = 11 Pixel data is written to all image buffers. - * Bits [7:6] = 10 Invalid. Reserved for future use. - * Bits 8 through 11 alternate display number. - * Bits 12 through 14 are reserved for future use and shall be set to zero. - * Bit 15 is 1 the row of pixels is the last row of pixels in a frame. - */ - - uint16_t x_left_edge; - uint16_t y_top_edge; - /* X,Y coordinate of the top left edge of the screen window */ - - uint16_t x_right_edge; - uint16_t y_bottom_edge; - /* X,Y coordinate of the bottom right edge of the window being - * updated. */ - - uint16_t x_start; - uint16_t y_start; - /* (X Start, Y Start) is the first pixel in the Pixel Data field - * below. */ - - uint16_t pixel_count; - /* number of pixels in the Pixel Data field below. */ - - uint16_t parameter_CRC; - /* 16-bit CRC of all bytes from the Packet Length to the Pixel Count. */ - - uint16_t reserved; - /* 16-bit variable to make structure align on 4 byte boundary */ -}; - -#define TYPE_VIDEO_STREAM 16 -#define TYPE_CLIENT_CAPS 66 -#define TYPE_REGISTER_ACCESS 146 -#define TYPE_CLIENT_STATUS 70 - -struct __attribute__((packed)) mddi_register_access { - uint16_t length; - uint16_t type; /* 146 */ - uint16_t client_id; - - uint16_t read_write_info; - /* Bits 13:0 a 14-bit unsigned integer that specifies the number of - * 32-bit Register Data List items to be transferred in the - * Register Data List field. - * Bits[15:14] = 00 Write to register(s); - * Bits[15:14] = 10 Read from register(s); - * Bits[15:14] = 11 Response to a Read. - * Bits[15:14] = 01 this value is reserved for future use. */ -#define MDDI_WRITE (0 << 14) -#define MDDI_READ (2 << 14) -#define MDDI_READ_RESP (3 << 14) - - uint32_t register_address; - /* the register address that is to be written to or read from. */ - - uint16_t crc16; - - uint32_t register_data_list; - /* list of 4-byte register data values for/from client registers */ -}; - -struct __attribute__((packed)) mddi_llentry { - uint16_t flags; - uint16_t header_count; - uint16_t data_count; - dma_addr_t data; /* 32 bit */ - struct mddi_llentry *next; - uint16_t reserved; - union { - struct mddi_video_stream v; - struct mddi_register_access r; - uint32_t _[12]; - } u; -}; - -#endif diff --git a/drivers/video/fbdev/msm/mdp.c b/drivers/video/fbdev/msm/mdp.c deleted file mode 100644 index 113c787..0000000 --- a/drivers/video/fbdev/msm/mdp.c +++ /dev/null @@ -1,520 +0,0 @@ -/* drivers/video/msm_fb/mdp.c - * - * MSM MDP Interface (used by framebuffer core) - * - * Copyright (C) 2007 QUALCOMM Incorporated - * Copyright (C) 2007 Google Incorporated - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include "mdp_hw.h" - -struct class *mdp_class; - -#define MDP_CMD_DEBUG_ACCESS_BASE (0x10000) - -static uint16_t mdp_default_ccs[] = { - 0x254, 0x000, 0x331, 0x254, 0xF38, 0xE61, 0x254, 0x409, 0x000, - 0x010, 0x080, 0x080 -}; - -static DECLARE_WAIT_QUEUE_HEAD(mdp_dma2_waitqueue); -static DECLARE_WAIT_QUEUE_HEAD(mdp_ppp_waitqueue); -static struct msmfb_callback *dma_callback; -static struct clk *clk; -static unsigned int mdp_irq_mask; -static DEFINE_SPINLOCK(mdp_lock); -DEFINE_MUTEX(mdp_mutex); - -static int enable_mdp_irq(struct mdp_info *mdp, uint32_t mask) -{ - unsigned long irq_flags; - int ret = 0; - - BUG_ON(!mask); - - spin_lock_irqsave(&mdp_lock, irq_flags); - /* if the mask bits are already set return an error, this interrupt - * is already enabled */ - if (mdp_irq_mask & mask) { - printk(KERN_ERR "mdp irq already on already on %x %x\n", - mdp_irq_mask, mask); - ret = -1; - } - /* if the mdp irq is not already enabled enable it */ - if (!mdp_irq_mask) { - if (clk) - clk_enable(clk); - enable_irq(mdp->irq); - } - - /* update the irq mask to reflect the fact that the interrupt is - * enabled */ - mdp_irq_mask |= mask; - spin_unlock_irqrestore(&mdp_lock, irq_flags); - return ret; -} - -static int locked_disable_mdp_irq(struct mdp_info *mdp, uint32_t mask) -{ - /* this interrupt is already disabled! */ - if (!(mdp_irq_mask & mask)) { - printk(KERN_ERR "mdp irq already off %x %x\n", - mdp_irq_mask, mask); - return -1; - } - /* update the irq mask to reflect the fact that the interrupt is - * disabled */ - mdp_irq_mask &= ~(mask); - /* if no one is waiting on the interrupt, disable it */ - if (!mdp_irq_mask) { - disable_irq_nosync(mdp->irq); - if (clk) - clk_disable(clk); - } - return 0; -} - -static int disable_mdp_irq(struct mdp_info *mdp, uint32_t mask) -{ - unsigned long irq_flags; - int ret; - - spin_lock_irqsave(&mdp_lock, irq_flags); - ret = locked_disable_mdp_irq(mdp, mask); - spin_unlock_irqrestore(&mdp_lock, irq_flags); - return ret; -} - -static irqreturn_t mdp_isr(int irq, void *data) -{ - uint32_t status; - unsigned long irq_flags; - struct mdp_info *mdp = data; - - spin_lock_irqsave(&mdp_lock, irq_flags); - - status = mdp_readl(mdp, MDP_INTR_STATUS); - mdp_writel(mdp, status, MDP_INTR_CLEAR); - - status &= mdp_irq_mask; - if (status & DL0_DMA2_TERM_DONE) { - if (dma_callback) { - dma_callback->func(dma_callback); - dma_callback = NULL; - } - wake_up(&mdp_dma2_waitqueue); - } - - if (status & DL0_ROI_DONE) - wake_up(&mdp_ppp_waitqueue); - - if (status) - locked_disable_mdp_irq(mdp, status); - - spin_unlock_irqrestore(&mdp_lock, irq_flags); - return IRQ_HANDLED; -} - -static uint32_t mdp_check_mask(uint32_t mask) -{ - uint32_t ret; - unsigned long irq_flags; - - spin_lock_irqsave(&mdp_lock, irq_flags); - ret = mdp_irq_mask & mask; - spin_unlock_irqrestore(&mdp_lock, irq_flags); - return ret; -} - -static int mdp_wait(struct mdp_info *mdp, uint32_t mask, wait_queue_head_t *wq) -{ - int ret = 0; - unsigned long irq_flags; - - wait_event_timeout(*wq, !mdp_check_mask(mask), HZ); - - spin_lock_irqsave(&mdp_lock, irq_flags); - if (mdp_irq_mask & mask) { - locked_disable_mdp_irq(mdp, mask); - printk(KERN_WARNING "timeout waiting for mdp to complete %x\n", - mask); - ret = -ETIMEDOUT; - } - spin_unlock_irqrestore(&mdp_lock, irq_flags); - - return ret; -} - -void mdp_dma_wait(struct mdp_device *mdp_dev) -{ -#define MDP_MAX_TIMEOUTS 20 - static int timeout_count; - struct mdp_info *mdp = container_of(mdp_dev, struct mdp_info, mdp_dev); - - if (mdp_wait(mdp, DL0_DMA2_TERM_DONE, &mdp_dma2_waitqueue) == -ETIMEDOUT) - timeout_count++; - else - timeout_count = 0; - - if (timeout_count > MDP_MAX_TIMEOUTS) { - printk(KERN_ERR "mdp: dma failed %d times, somethings wrong!\n", - MDP_MAX_TIMEOUTS); - BUG(); - } -} - -static int mdp_ppp_wait(struct mdp_info *mdp) -{ - return mdp_wait(mdp, DL0_ROI_DONE, &mdp_ppp_waitqueue); -} - -void mdp_dma_to_mddi(struct mdp_info *mdp, uint32_t addr, uint32_t stride, - uint32_t width, uint32_t height, uint32_t x, uint32_t y, - struct msmfb_callback *callback) -{ - uint32_t dma2_cfg; - uint16_t ld_param = 0; /* 0=PRIM, 1=SECD, 2=EXT */ - - if (enable_mdp_irq(mdp, DL0_DMA2_TERM_DONE)) { - printk(KERN_ERR "mdp_dma_to_mddi: busy\n"); - return; - } - - dma_callback = callback; - - dma2_cfg = DMA_PACK_TIGHT | - DMA_PACK_ALIGN_LSB | - DMA_PACK_PATTERN_RGB | - DMA_OUT_SEL_AHB | - DMA_IBUF_NONCONTIGUOUS; - - dma2_cfg |= DMA_IBUF_FORMAT_RGB565; - - dma2_cfg |= DMA_OUT_SEL_MDDI; - - dma2_cfg |= DMA_MDDI_DMAOUT_LCD_SEL_PRIMARY; - - dma2_cfg |= DMA_DITHER_EN; - - /* setup size, address, and stride */ - mdp_writel(mdp, (height << 16) | (width), - MDP_CMD_DEBUG_ACCESS_BASE + 0x0184); - mdp_writel(mdp, addr, MDP_CMD_DEBUG_ACCESS_BASE + 0x0188); - mdp_writel(mdp, stride, MDP_CMD_DEBUG_ACCESS_BASE + 0x018C); - - /* 666 18BPP */ - dma2_cfg |= DMA_DSTC0G_6BITS | DMA_DSTC1B_6BITS | DMA_DSTC2R_6BITS; - - /* set y & x offset and MDDI transaction parameters */ - mdp_writel(mdp, (y << 16) | (x), MDP_CMD_DEBUG_ACCESS_BASE + 0x0194); - mdp_writel(mdp, ld_param, MDP_CMD_DEBUG_ACCESS_BASE + 0x01a0); - mdp_writel(mdp, (MDDI_VDO_PACKET_DESC << 16) | MDDI_VDO_PACKET_PRIM, - MDP_CMD_DEBUG_ACCESS_BASE + 0x01a4); - - mdp_writel(mdp, dma2_cfg, MDP_CMD_DEBUG_ACCESS_BASE + 0x0180); - - /* start DMA2 */ - mdp_writel(mdp, 0, MDP_CMD_DEBUG_ACCESS_BASE + 0x0044); -} - -void mdp_dma(struct mdp_device *mdp_dev, uint32_t addr, uint32_t stride, - uint32_t width, uint32_t height, uint32_t x, uint32_t y, - struct msmfb_callback *callback, int interface) -{ - struct mdp_info *mdp = container_of(mdp_dev, struct mdp_info, mdp_dev); - - if (interface == MSM_MDDI_PMDH_INTERFACE) { - mdp_dma_to_mddi(mdp, addr, stride, width, height, x, y, - callback); - } -} - -int get_img(struct mdp_img *img, struct fb_info *info, - unsigned long *start, unsigned long *len, - struct file **filep) -{ - int ret = 0; - struct fd f = fdget(img->memory_id); - if (f.file == NULL) - return -1; - - if (MAJOR(file_inode(f.file)->i_rdev) == FB_MAJOR) { - *start = info->fix.smem_start; - *len = info->fix.smem_len; - } else - ret = -1; - fdput(f); - - return ret; -} - -void put_img(struct file *src_file, struct file *dst_file) -{ -} - -int mdp_blit(struct mdp_device *mdp_dev, struct fb_info *fb, - struct mdp_blit_req *req) -{ - int ret; - unsigned long src_start = 0, src_len = 0, dst_start = 0, dst_len = 0; - struct mdp_info *mdp = container_of(mdp_dev, struct mdp_info, mdp_dev); - struct file *src_file = 0, *dst_file = 0; - - /* WORKAROUND FOR HARDWARE BUG IN BG TILE FETCH */ - if (unlikely(req->src_rect.h == 0 || - req->src_rect.w == 0)) { - printk(KERN_ERR "mpd_ppp: src img of zero size!\n"); - return -EINVAL; - } - if (unlikely(req->dst_rect.h == 0 || - req->dst_rect.w == 0)) - return -EINVAL; - - /* do this first so that if this fails, the caller can always - * safely call put_img */ - if (unlikely(get_img(&req->src, fb, &src_start, &src_len, &src_file))) { - printk(KERN_ERR "mpd_ppp: could not retrieve src image from " - "memory\n"); - return -EINVAL; - } - - if (unlikely(get_img(&req->dst, fb, &dst_start, &dst_len, &dst_file))) { - printk(KERN_ERR "mpd_ppp: could not retrieve dst image from " - "memory\n"); - return -EINVAL; - } - mutex_lock(&mdp_mutex); - - /* transp_masking unimplemented */ - req->transp_mask = MDP_TRANSP_NOP; - if (unlikely((req->transp_mask != MDP_TRANSP_NOP || - req->alpha != MDP_ALPHA_NOP || - HAS_ALPHA(req->src.format)) && - (req->flags & MDP_ROT_90 && - req->dst_rect.w <= 16 && req->dst_rect.h >= 16))) { - int i; - unsigned int tiles = req->dst_rect.h / 16; - unsigned int remainder = req->dst_rect.h % 16; - req->src_rect.w = 16*req->src_rect.w / req->dst_rect.h; - req->dst_rect.h = 16; - for (i = 0; i < tiles; i++) { - enable_mdp_irq(mdp, DL0_ROI_DONE); - ret = mdp_ppp_blit(mdp, req, src_file, src_start, - src_len, dst_file, dst_start, - dst_len); - if (ret) - goto err_bad_blit; - ret = mdp_ppp_wait(mdp); - if (ret) - goto err_wait_failed; - req->dst_rect.y += 16; - req->src_rect.x += req->src_rect.w; - } - if (!remainder) - goto end; - req->src_rect.w = remainder*req->src_rect.w / req->dst_rect.h; - req->dst_rect.h = remainder; - } - enable_mdp_irq(mdp, DL0_ROI_DONE); - ret = mdp_ppp_blit(mdp, req, src_file, src_start, src_len, dst_file, - dst_start, - dst_len); - if (ret) - goto err_bad_blit; - ret = mdp_ppp_wait(mdp); - if (ret) - goto err_wait_failed; -end: - put_img(src_file, dst_file); - mutex_unlock(&mdp_mutex); - return 0; -err_bad_blit: - disable_mdp_irq(mdp, DL0_ROI_DONE); -err_wait_failed: - put_img(src_file, dst_file); - mutex_unlock(&mdp_mutex); - return ret; -} - -void mdp_set_grp_disp(struct mdp_device *mdp_dev, unsigned disp_id) -{ - struct mdp_info *mdp = container_of(mdp_dev, struct mdp_info, mdp_dev); - - disp_id &= 0xf; - mdp_writel(mdp, disp_id, MDP_FULL_BYPASS_WORD43); -} - -int register_mdp_client(struct class_interface *cint) -{ - if (!mdp_class) { - pr_err("mdp: no mdp_class when registering mdp client\n"); - return -ENODEV; - } - cint->class = mdp_class; - return class_interface_register(cint); -} - -#include "mdp_csc_table.h" -#include "mdp_scale_tables.h" - -int mdp_probe(struct platform_device *pdev) -{ - struct resource *resource; - int ret; - int n; - struct mdp_info *mdp; - - resource = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!resource) { - pr_err("mdp: can not get mdp mem resource!\n"); - return -ENOMEM; - } - - mdp = kzalloc(sizeof(struct mdp_info), GFP_KERNEL); - if (!mdp) - return -ENOMEM; - - mdp->irq = platform_get_irq(pdev, 0); - if (mdp->irq < 0) { - pr_err("mdp: can not get mdp irq\n"); - ret = mdp->irq; - goto error_get_irq; - } - - mdp->base = ioremap(resource->start, resource_size(resource)); - if (mdp->base == 0) { - printk(KERN_ERR "msmfb: cannot allocate mdp regs!\n"); - ret = -ENOMEM; - goto error_ioremap; - } - - mdp->mdp_dev.dma = mdp_dma; - mdp->mdp_dev.dma_wait = mdp_dma_wait; - mdp->mdp_dev.blit = mdp_blit; - mdp->mdp_dev.set_grp_disp = mdp_set_grp_disp; - - clk = clk_get(&pdev->dev, "mdp_clk"); - if (IS_ERR(clk)) { - printk(KERN_INFO "mdp: failed to get mdp clk"); - ret = PTR_ERR(clk); - goto error_get_clk; - } - - ret = request_irq(mdp->irq, mdp_isr, 0, "msm_mdp", mdp); - if (ret) - goto error_request_irq; - disable_irq(mdp->irq); - mdp_irq_mask = 0; - - /* debug interface write access */ - mdp_writel(mdp, 1, 0x60); - - mdp_writel(mdp, MDP_ANY_INTR_MASK, MDP_INTR_ENABLE); - mdp_writel(mdp, 1, MDP_EBI2_PORTMAP_MODE); - - mdp_writel(mdp, 0, MDP_CMD_DEBUG_ACCESS_BASE + 0x01f8); - mdp_writel(mdp, 0, MDP_CMD_DEBUG_ACCESS_BASE + 0x01fc); - - for (n = 0; n < ARRAY_SIZE(csc_table); n++) - mdp_writel(mdp, csc_table[n].val, csc_table[n].reg); - - /* clear up unused fg/main registers */ - /* comp.plane 2&3 ystride */ - mdp_writel(mdp, 0, MDP_CMD_DEBUG_ACCESS_BASE + 0x0120); - - /* unpacked pattern */ - mdp_writel(mdp, 0, MDP_CMD_DEBUG_ACCESS_BASE + 0x012c); - mdp_writel(mdp, 0, MDP_CMD_DEBUG_ACCESS_BASE + 0x0130); - mdp_writel(mdp, 0, MDP_CMD_DEBUG_ACCESS_BASE + 0x0134); - mdp_writel(mdp, 0, MDP_CMD_DEBUG_ACCESS_BASE + 0x0158); - mdp_writel(mdp, 0, MDP_CMD_DEBUG_ACCESS_BASE + 0x015c); - mdp_writel(mdp, 0, MDP_CMD_DEBUG_ACCESS_BASE + 0x0160); - mdp_writel(mdp, 0, MDP_CMD_DEBUG_ACCESS_BASE + 0x0170); - mdp_writel(mdp, 0, MDP_CMD_DEBUG_ACCESS_BASE + 0x0174); - mdp_writel(mdp, 0, MDP_CMD_DEBUG_ACCESS_BASE + 0x017c); - - /* comp.plane 2 & 3 */ - mdp_writel(mdp, 0, MDP_CMD_DEBUG_ACCESS_BASE + 0x0114); - mdp_writel(mdp, 0, MDP_CMD_DEBUG_ACCESS_BASE + 0x0118); - - /* clear unused bg registers */ - mdp_writel(mdp, 0, MDP_CMD_DEBUG_ACCESS_BASE + 0x01c8); - mdp_writel(mdp, 0, MDP_CMD_DEBUG_ACCESS_BASE + 0x01d0); - mdp_writel(mdp, 0, MDP_CMD_DEBUG_ACCESS_BASE + 0x01dc); - mdp_writel(mdp, 0, MDP_CMD_DEBUG_ACCESS_BASE + 0x01e0); - mdp_writel(mdp, 0, MDP_CMD_DEBUG_ACCESS_BASE + 0x01e4); - - for (n = 0; n < ARRAY_SIZE(mdp_upscale_table); n++) - mdp_writel(mdp, mdp_upscale_table[n].val, - mdp_upscale_table[n].reg); - - for (n = 0; n < 9; n++) - mdp_writel(mdp, mdp_default_ccs[n], 0x40440 + 4 * n); - mdp_writel(mdp, mdp_default_ccs[9], 0x40500 + 4 * 0); - mdp_writel(mdp, mdp_default_ccs[10], 0x40500 + 4 * 0); - mdp_writel(mdp, mdp_default_ccs[11], 0x40500 + 4 * 0); - - /* register mdp device */ - mdp->mdp_dev.dev.parent = &pdev->dev; - mdp->mdp_dev.dev.class = mdp_class; - dev_set_name(&mdp->mdp_dev.dev, "mdp%d", pdev->id); - - /* if you can remove the platform device you'd have to implement - * this: - mdp_dev.release = mdp_class; */ - - ret = device_register(&mdp->mdp_dev.dev); - if (ret) - goto error_device_register; - return 0; - -error_device_register: - free_irq(mdp->irq, mdp); -error_request_irq: -error_get_clk: - iounmap(mdp->base); -error_get_irq: -error_ioremap: - kfree(mdp); - return ret; -} - -static struct platform_driver msm_mdp_driver = { - .probe = mdp_probe, - .driver = {.name = "msm_mdp"}, -}; - -static int __init mdp_init(void) -{ - mdp_class = class_create(THIS_MODULE, "msm_mdp"); - if (IS_ERR(mdp_class)) { - printk(KERN_ERR "Error creating mdp class\n"); - return PTR_ERR(mdp_class); - } - return platform_driver_register(&msm_mdp_driver); -} - -subsys_initcall(mdp_init); diff --git a/drivers/video/fbdev/msm/mdp_csc_table.h b/drivers/video/fbdev/msm/mdp_csc_table.h deleted file mode 100644 index d1cde30..0000000 --- a/drivers/video/fbdev/msm/mdp_csc_table.h +++ /dev/null @@ -1,582 +0,0 @@ -/* drivers/video/msm_fb/mdp_csc_table.h - * - * Copyright (C) 2007 QUALCOMM Incorporated - * Copyright (C) 2007 Google Incorporated - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -static struct { - uint32_t reg; - uint32_t val; -} csc_table[] = { - { 0x40400, 0x83 }, - { 0x40404, 0x102 }, - { 0x40408, 0x32 }, - { 0x4040c, 0xffffffb5 }, - { 0x40410, 0xffffff6c }, - { 0x40414, 0xe1 }, - { 0x40418, 0xe1 }, - { 0x4041c, 0xffffff45 }, - { 0x40420, 0xffffffdc }, - { 0x40440, 0x254 }, - { 0x40444, 0x0 }, - { 0x40448, 0x331 }, - { 0x4044c, 0x254 }, - { 0x40450, 0xffffff38 }, - { 0x40454, 0xfffffe61 }, - { 0x40458, 0x254 }, - { 0x4045c, 0x409 }, - { 0x40460, 0x0 }, - { 0x40480, 0x5d }, - { 0x40484, 0x13a }, - { 0x40488, 0x20 }, - { 0x4048c, 0xffffffcd }, - { 0x40490, 0xffffff54 }, - { 0x40494, 0xe1 }, - { 0x40498, 0xe1 }, - { 0x4049c, 0xffffff35 }, - { 0x404a0, 0xffffffec }, - { 0x404c0, 0x254 }, - { 0x404c4, 0x0 }, - { 0x404c8, 0x396 }, - { 0x404cc, 0x254 }, - { 0x404d0, 0xffffff94 }, - { 0x404d4, 0xfffffef0 }, - { 0x404d8, 0x254 }, - { 0x404dc, 0x43a }, - { 0x404e0, 0x0 }, - { 0x40500, 0x10 }, - { 0x40504, 0x80 }, - { 0x40508, 0x80 }, - { 0x40540, 0x10 }, - { 0x40544, 0x80 }, - { 0x40548, 0x80 }, - { 0x40580, 0x10 }, - { 0x40584, 0xeb }, - { 0x40588, 0x10 }, - { 0x4058c, 0xf0 }, - { 0x405c0, 0x10 }, - { 0x405c4, 0xeb }, - { 0x405c8, 0x10 }, - { 0x405cc, 0xf0 }, - { 0x40800, 0x0 }, - { 0x40804, 0x151515 }, - { 0x40808, 0x1d1d1d }, - { 0x4080c, 0x232323 }, - { 0x40810, 0x272727 }, - { 0x40814, 0x2b2b2b }, - { 0x40818, 0x2f2f2f }, - { 0x4081c, 0x333333 }, - { 0x40820, 0x363636 }, - { 0x40824, 0x393939 }, - { 0x40828, 0x3b3b3b }, - { 0x4082c, 0x3e3e3e }, - { 0x40830, 0x404040 }, - { 0x40834, 0x434343 }, - { 0x40838, 0x454545 }, - { 0x4083c, 0x474747 }, - { 0x40840, 0x494949 }, - { 0x40844, 0x4b4b4b }, - { 0x40848, 0x4d4d4d }, - { 0x4084c, 0x4f4f4f }, - { 0x40850, 0x515151 }, - { 0x40854, 0x535353 }, - { 0x40858, 0x555555 }, - { 0x4085c, 0x565656 }, - { 0x40860, 0x585858 }, - { 0x40864, 0x5a5a5a }, - { 0x40868, 0x5b5b5b }, - { 0x4086c, 0x5d5d5d }, - { 0x40870, 0x5e5e5e }, - { 0x40874, 0x606060 }, - { 0x40878, 0x616161 }, - { 0x4087c, 0x636363 }, - { 0x40880, 0x646464 }, - { 0x40884, 0x666666 }, - { 0x40888, 0x676767 }, - { 0x4088c, 0x686868 }, - { 0x40890, 0x6a6a6a }, - { 0x40894, 0x6b6b6b }, - { 0x40898, 0x6c6c6c }, - { 0x4089c, 0x6e6e6e }, - { 0x408a0, 0x6f6f6f }, - { 0x408a4, 0x707070 }, - { 0x408a8, 0x717171 }, - { 0x408ac, 0x727272 }, - { 0x408b0, 0x747474 }, - { 0x408b4, 0x757575 }, - { 0x408b8, 0x767676 }, - { 0x408bc, 0x777777 }, - { 0x408c0, 0x787878 }, - { 0x408c4, 0x797979 }, - { 0x408c8, 0x7a7a7a }, - { 0x408cc, 0x7c7c7c }, - { 0x408d0, 0x7d7d7d }, - { 0x408d4, 0x7e7e7e }, - { 0x408d8, 0x7f7f7f }, - { 0x408dc, 0x808080 }, - { 0x408e0, 0x818181 }, - { 0x408e4, 0x828282 }, - { 0x408e8, 0x838383 }, - { 0x408ec, 0x848484 }, - { 0x408f0, 0x858585 }, - { 0x408f4, 0x868686 }, - { 0x408f8, 0x878787 }, - { 0x408fc, 0x888888 }, - { 0x40900, 0x898989 }, - { 0x40904, 0x8a8a8a }, - { 0x40908, 0x8b8b8b }, - { 0x4090c, 0x8c8c8c }, - { 0x40910, 0x8d8d8d }, - { 0x40914, 0x8e8e8e }, - { 0x40918, 0x8f8f8f }, - { 0x4091c, 0x8f8f8f }, - { 0x40920, 0x909090 }, - { 0x40924, 0x919191 }, - { 0x40928, 0x929292 }, - { 0x4092c, 0x939393 }, - { 0x40930, 0x949494 }, - { 0x40934, 0x959595 }, - { 0x40938, 0x969696 }, - { 0x4093c, 0x969696 }, - { 0x40940, 0x979797 }, - { 0x40944, 0x989898 }, - { 0x40948, 0x999999 }, - { 0x4094c, 0x9a9a9a }, - { 0x40950, 0x9b9b9b }, - { 0x40954, 0x9c9c9c }, - { 0x40958, 0x9c9c9c }, - { 0x4095c, 0x9d9d9d }, - { 0x40960, 0x9e9e9e }, - { 0x40964, 0x9f9f9f }, - { 0x40968, 0xa0a0a0 }, - { 0x4096c, 0xa0a0a0 }, - { 0x40970, 0xa1a1a1 }, - { 0x40974, 0xa2a2a2 }, - { 0x40978, 0xa3a3a3 }, - { 0x4097c, 0xa4a4a4 }, - { 0x40980, 0xa4a4a4 }, - { 0x40984, 0xa5a5a5 }, - { 0x40988, 0xa6a6a6 }, - { 0x4098c, 0xa7a7a7 }, - { 0x40990, 0xa7a7a7 }, - { 0x40994, 0xa8a8a8 }, - { 0x40998, 0xa9a9a9 }, - { 0x4099c, 0xaaaaaa }, - { 0x409a0, 0xaaaaaa }, - { 0x409a4, 0xababab }, - { 0x409a8, 0xacacac }, - { 0x409ac, 0xadadad }, - { 0x409b0, 0xadadad }, - { 0x409b4, 0xaeaeae }, - { 0x409b8, 0xafafaf }, - { 0x409bc, 0xafafaf }, - { 0x409c0, 0xb0b0b0 }, - { 0x409c4, 0xb1b1b1 }, - { 0x409c8, 0xb2b2b2 }, - { 0x409cc, 0xb2b2b2 }, - { 0x409d0, 0xb3b3b3 }, - { 0x409d4, 0xb4b4b4 }, - { 0x409d8, 0xb4b4b4 }, - { 0x409dc, 0xb5b5b5 }, - { 0x409e0, 0xb6b6b6 }, - { 0x409e4, 0xb6b6b6 }, - { 0x409e8, 0xb7b7b7 }, - { 0x409ec, 0xb8b8b8 }, - { 0x409f0, 0xb8b8b8 }, - { 0x409f4, 0xb9b9b9 }, - { 0x409f8, 0xbababa }, - { 0x409fc, 0xbababa }, - { 0x40a00, 0xbbbbbb }, - { 0x40a04, 0xbcbcbc }, - { 0x40a08, 0xbcbcbc }, - { 0x40a0c, 0xbdbdbd }, - { 0x40a10, 0xbebebe }, - { 0x40a14, 0xbebebe }, - { 0x40a18, 0xbfbfbf }, - { 0x40a1c, 0xc0c0c0 }, - { 0x40a20, 0xc0c0c0 }, - { 0x40a24, 0xc1c1c1 }, - { 0x40a28, 0xc1c1c1 }, - { 0x40a2c, 0xc2c2c2 }, - { 0x40a30, 0xc3c3c3 }, - { 0x40a34, 0xc3c3c3 }, - { 0x40a38, 0xc4c4c4 }, - { 0x40a3c, 0xc5c5c5 }, - { 0x40a40, 0xc5c5c5 }, - { 0x40a44, 0xc6c6c6 }, - { 0x40a48, 0xc6c6c6 }, - { 0x40a4c, 0xc7c7c7 }, - { 0x40a50, 0xc8c8c8 }, - { 0x40a54, 0xc8c8c8 }, - { 0x40a58, 0xc9c9c9 }, - { 0x40a5c, 0xc9c9c9 }, - { 0x40a60, 0xcacaca }, - { 0x40a64, 0xcbcbcb }, - { 0x40a68, 0xcbcbcb }, - { 0x40a6c, 0xcccccc }, - { 0x40a70, 0xcccccc }, - { 0x40a74, 0xcdcdcd }, - { 0x40a78, 0xcecece }, - { 0x40a7c, 0xcecece }, - { 0x40a80, 0xcfcfcf }, - { 0x40a84, 0xcfcfcf }, - { 0x40a88, 0xd0d0d0 }, - { 0x40a8c, 0xd0d0d0 }, - { 0x40a90, 0xd1d1d1 }, - { 0x40a94, 0xd2d2d2 }, - { 0x40a98, 0xd2d2d2 }, - { 0x40a9c, 0xd3d3d3 }, - { 0x40aa0, 0xd3d3d3 }, - { 0x40aa4, 0xd4d4d4 }, - { 0x40aa8, 0xd4d4d4 }, - { 0x40aac, 0xd5d5d5 }, - { 0x40ab0, 0xd6d6d6 }, - { 0x40ab4, 0xd6d6d6 }, - { 0x40ab8, 0xd7d7d7 }, - { 0x40abc, 0xd7d7d7 }, - { 0x40ac0, 0xd8d8d8 }, - { 0x40ac4, 0xd8d8d8 }, - { 0x40ac8, 0xd9d9d9 }, - { 0x40acc, 0xd9d9d9 }, - { 0x40ad0, 0xdadada }, - { 0x40ad4, 0xdbdbdb }, - { 0x40ad8, 0xdbdbdb }, - { 0x40adc, 0xdcdcdc }, - { 0x40ae0, 0xdcdcdc }, - { 0x40ae4, 0xdddddd }, - { 0x40ae8, 0xdddddd }, - { 0x40aec, 0xdedede }, - { 0x40af0, 0xdedede }, - { 0x40af4, 0xdfdfdf }, - { 0x40af8, 0xdfdfdf }, - { 0x40afc, 0xe0e0e0 }, - { 0x40b00, 0xe0e0e0 }, - { 0x40b04, 0xe1e1e1 }, - { 0x40b08, 0xe1e1e1 }, - { 0x40b0c, 0xe2e2e2 }, - { 0x40b10, 0xe3e3e3 }, - { 0x40b14, 0xe3e3e3 }, - { 0x40b18, 0xe4e4e4 }, - { 0x40b1c, 0xe4e4e4 }, - { 0x40b20, 0xe5e5e5 }, - { 0x40b24, 0xe5e5e5 }, - { 0x40b28, 0xe6e6e6 }, - { 0x40b2c, 0xe6e6e6 }, - { 0x40b30, 0xe7e7e7 }, - { 0x40b34, 0xe7e7e7 }, - { 0x40b38, 0xe8e8e8 }, - { 0x40b3c, 0xe8e8e8 }, - { 0x40b40, 0xe9e9e9 }, - { 0x40b44, 0xe9e9e9 }, - { 0x40b48, 0xeaeaea }, - { 0x40b4c, 0xeaeaea }, - { 0x40b50, 0xebebeb }, - { 0x40b54, 0xebebeb }, - { 0x40b58, 0xececec }, - { 0x40b5c, 0xececec }, - { 0x40b60, 0xededed }, - { 0x40b64, 0xededed }, - { 0x40b68, 0xeeeeee }, - { 0x40b6c, 0xeeeeee }, - { 0x40b70, 0xefefef }, - { 0x40b74, 0xefefef }, - { 0x40b78, 0xf0f0f0 }, - { 0x40b7c, 0xf0f0f0 }, - { 0x40b80, 0xf1f1f1 }, - { 0x40b84, 0xf1f1f1 }, - { 0x40b88, 0xf2f2f2 }, - { 0x40b8c, 0xf2f2f2 }, - { 0x40b90, 0xf2f2f2 }, - { 0x40b94, 0xf3f3f3 }, - { 0x40b98, 0xf3f3f3 }, - { 0x40b9c, 0xf4f4f4 }, - { 0x40ba0, 0xf4f4f4 }, - { 0x40ba4, 0xf5f5f5 }, - { 0x40ba8, 0xf5f5f5 }, - { 0x40bac, 0xf6f6f6 }, - { 0x40bb0, 0xf6f6f6 }, - { 0x40bb4, 0xf7f7f7 }, - { 0x40bb8, 0xf7f7f7 }, - { 0x40bbc, 0xf8f8f8 }, - { 0x40bc0, 0xf8f8f8 }, - { 0x40bc4, 0xf9f9f9 }, - { 0x40bc8, 0xf9f9f9 }, - { 0x40bcc, 0xfafafa }, - { 0x40bd0, 0xfafafa }, - { 0x40bd4, 0xfafafa }, - { 0x40bd8, 0xfbfbfb }, - { 0x40bdc, 0xfbfbfb }, - { 0x40be0, 0xfcfcfc }, - { 0x40be4, 0xfcfcfc }, - { 0x40be8, 0xfdfdfd }, - { 0x40bec, 0xfdfdfd }, - { 0x40bf0, 0xfefefe }, - { 0x40bf4, 0xfefefe }, - { 0x40bf8, 0xffffff }, - { 0x40bfc, 0xffffff }, - { 0x40c00, 0x0 }, - { 0x40c04, 0x0 }, - { 0x40c08, 0x0 }, - { 0x40c0c, 0x0 }, - { 0x40c10, 0x0 }, - { 0x40c14, 0x0 }, - { 0x40c18, 0x0 }, - { 0x40c1c, 0x0 }, - { 0x40c20, 0x0 }, - { 0x40c24, 0x0 }, - { 0x40c28, 0x0 }, - { 0x40c2c, 0x0 }, - { 0x40c30, 0x0 }, - { 0x40c34, 0x0 }, - { 0x40c38, 0x0 }, - { 0x40c3c, 0x0 }, - { 0x40c40, 0x10101 }, - { 0x40c44, 0x10101 }, - { 0x40c48, 0x10101 }, - { 0x40c4c, 0x10101 }, - { 0x40c50, 0x10101 }, - { 0x40c54, 0x10101 }, - { 0x40c58, 0x10101 }, - { 0x40c5c, 0x10101 }, - { 0x40c60, 0x10101 }, - { 0x40c64, 0x10101 }, - { 0x40c68, 0x20202 }, - { 0x40c6c, 0x20202 }, - { 0x40c70, 0x20202 }, - { 0x40c74, 0x20202 }, - { 0x40c78, 0x20202 }, - { 0x40c7c, 0x20202 }, - { 0x40c80, 0x30303 }, - { 0x40c84, 0x30303 }, - { 0x40c88, 0x30303 }, - { 0x40c8c, 0x30303 }, - { 0x40c90, 0x30303 }, - { 0x40c94, 0x40404 }, - { 0x40c98, 0x40404 }, - { 0x40c9c, 0x40404 }, - { 0x40ca0, 0x40404 }, - { 0x40ca4, 0x40404 }, - { 0x40ca8, 0x50505 }, - { 0x40cac, 0x50505 }, - { 0x40cb0, 0x50505 }, - { 0x40cb4, 0x50505 }, - { 0x40cb8, 0x60606 }, - { 0x40cbc, 0x60606 }, - { 0x40cc0, 0x60606 }, - { 0x40cc4, 0x70707 }, - { 0x40cc8, 0x70707 }, - { 0x40ccc, 0x70707 }, - { 0x40cd0, 0x70707 }, - { 0x40cd4, 0x80808 }, - { 0x40cd8, 0x80808 }, - { 0x40cdc, 0x80808 }, - { 0x40ce0, 0x90909 }, - { 0x40ce4, 0x90909 }, - { 0x40ce8, 0xa0a0a }, - { 0x40cec, 0xa0a0a }, - { 0x40cf0, 0xa0a0a }, - { 0x40cf4, 0xb0b0b }, - { 0x40cf8, 0xb0b0b }, - { 0x40cfc, 0xb0b0b }, - { 0x40d00, 0xc0c0c }, - { 0x40d04, 0xc0c0c }, - { 0x40d08, 0xd0d0d }, - { 0x40d0c, 0xd0d0d }, - { 0x40d10, 0xe0e0e }, - { 0x40d14, 0xe0e0e }, - { 0x40d18, 0xe0e0e }, - { 0x40d1c, 0xf0f0f }, - { 0x40d20, 0xf0f0f }, - { 0x40d24, 0x101010 }, - { 0x40d28, 0x101010 }, - { 0x40d2c, 0x111111 }, - { 0x40d30, 0x111111 }, - { 0x40d34, 0x121212 }, - { 0x40d38, 0x121212 }, - { 0x40d3c, 0x131313 }, - { 0x40d40, 0x131313 }, - { 0x40d44, 0x141414 }, - { 0x40d48, 0x151515 }, - { 0x40d4c, 0x151515 }, - { 0x40d50, 0x161616 }, - { 0x40d54, 0x161616 }, - { 0x40d58, 0x171717 }, - { 0x40d5c, 0x171717 }, - { 0x40d60, 0x181818 }, - { 0x40d64, 0x191919 }, - { 0x40d68, 0x191919 }, - { 0x40d6c, 0x1a1a1a }, - { 0x40d70, 0x1b1b1b }, - { 0x40d74, 0x1b1b1b }, - { 0x40d78, 0x1c1c1c }, - { 0x40d7c, 0x1c1c1c }, - { 0x40d80, 0x1d1d1d }, - { 0x40d84, 0x1e1e1e }, - { 0x40d88, 0x1f1f1f }, - { 0x40d8c, 0x1f1f1f }, - { 0x40d90, 0x202020 }, - { 0x40d94, 0x212121 }, - { 0x40d98, 0x212121 }, - { 0x40d9c, 0x222222 }, - { 0x40da0, 0x232323 }, - { 0x40da4, 0x242424 }, - { 0x40da8, 0x242424 }, - { 0x40dac, 0x252525 }, - { 0x40db0, 0x262626 }, - { 0x40db4, 0x272727 }, - { 0x40db8, 0x272727 }, - { 0x40dbc, 0x282828 }, - { 0x40dc0, 0x292929 }, - { 0x40dc4, 0x2a2a2a }, - { 0x40dc8, 0x2b2b2b }, - { 0x40dcc, 0x2c2c2c }, - { 0x40dd0, 0x2c2c2c }, - { 0x40dd4, 0x2d2d2d }, - { 0x40dd8, 0x2e2e2e }, - { 0x40ddc, 0x2f2f2f }, - { 0x40de0, 0x303030 }, - { 0x40de4, 0x313131 }, - { 0x40de8, 0x323232 }, - { 0x40dec, 0x333333 }, - { 0x40df0, 0x333333 }, - { 0x40df4, 0x343434 }, - { 0x40df8, 0x353535 }, - { 0x40dfc, 0x363636 }, - { 0x40e00, 0x373737 }, - { 0x40e04, 0x383838 }, - { 0x40e08, 0x393939 }, - { 0x40e0c, 0x3a3a3a }, - { 0x40e10, 0x3b3b3b }, - { 0x40e14, 0x3c3c3c }, - { 0x40e18, 0x3d3d3d }, - { 0x40e1c, 0x3e3e3e }, - { 0x40e20, 0x3f3f3f }, - { 0x40e24, 0x404040 }, - { 0x40e28, 0x414141 }, - { 0x40e2c, 0x424242 }, - { 0x40e30, 0x434343 }, - { 0x40e34, 0x444444 }, - { 0x40e38, 0x464646 }, - { 0x40e3c, 0x474747 }, - { 0x40e40, 0x484848 }, - { 0x40e44, 0x494949 }, - { 0x40e48, 0x4a4a4a }, - { 0x40e4c, 0x4b4b4b }, - { 0x40e50, 0x4c4c4c }, - { 0x40e54, 0x4d4d4d }, - { 0x40e58, 0x4f4f4f }, - { 0x40e5c, 0x505050 }, - { 0x40e60, 0x515151 }, - { 0x40e64, 0x525252 }, - { 0x40e68, 0x535353 }, - { 0x40e6c, 0x545454 }, - { 0x40e70, 0x565656 }, - { 0x40e74, 0x575757 }, - { 0x40e78, 0x585858 }, - { 0x40e7c, 0x595959 }, - { 0x40e80, 0x5b5b5b }, - { 0x40e84, 0x5c5c5c }, - { 0x40e88, 0x5d5d5d }, - { 0x40e8c, 0x5e5e5e }, - { 0x40e90, 0x606060 }, - { 0x40e94, 0x616161 }, - { 0x40e98, 0x626262 }, - { 0x40e9c, 0x646464 }, - { 0x40ea0, 0x656565 }, - { 0x40ea4, 0x666666 }, - { 0x40ea8, 0x686868 }, - { 0x40eac, 0x696969 }, - { 0x40eb0, 0x6a6a6a }, - { 0x40eb4, 0x6c6c6c }, - { 0x40eb8, 0x6d6d6d }, - { 0x40ebc, 0x6f6f6f }, - { 0x40ec0, 0x707070 }, - { 0x40ec4, 0x717171 }, - { 0x40ec8, 0x737373 }, - { 0x40ecc, 0x747474 }, - { 0x40ed0, 0x767676 }, - { 0x40ed4, 0x777777 }, - { 0x40ed8, 0x797979 }, - { 0x40edc, 0x7a7a7a }, - { 0x40ee0, 0x7c7c7c }, - { 0x40ee4, 0x7d7d7d }, - { 0x40ee8, 0x7f7f7f }, - { 0x40eec, 0x808080 }, - { 0x40ef0, 0x828282 }, - { 0x40ef4, 0x838383 }, - { 0x40ef8, 0x858585 }, - { 0x40efc, 0x868686 }, - { 0x40f00, 0x888888 }, - { 0x40f04, 0x898989 }, - { 0x40f08, 0x8b8b8b }, - { 0x40f0c, 0x8d8d8d }, - { 0x40f10, 0x8e8e8e }, - { 0x40f14, 0x909090 }, - { 0x40f18, 0x919191 }, - { 0x40f1c, 0x939393 }, - { 0x40f20, 0x959595 }, - { 0x40f24, 0x969696 }, - { 0x40f28, 0x989898 }, - { 0x40f2c, 0x9a9a9a }, - { 0x40f30, 0x9b9b9b }, - { 0x40f34, 0x9d9d9d }, - { 0x40f38, 0x9f9f9f }, - { 0x40f3c, 0xa1a1a1 }, - { 0x40f40, 0xa2a2a2 }, - { 0x40f44, 0xa4a4a4 }, - { 0x40f48, 0xa6a6a6 }, - { 0x40f4c, 0xa7a7a7 }, - { 0x40f50, 0xa9a9a9 }, - { 0x40f54, 0xababab }, - { 0x40f58, 0xadadad }, - { 0x40f5c, 0xafafaf }, - { 0x40f60, 0xb0b0b0 }, - { 0x40f64, 0xb2b2b2 }, - { 0x40f68, 0xb4b4b4 }, - { 0x40f6c, 0xb6b6b6 }, - { 0x40f70, 0xb8b8b8 }, - { 0x40f74, 0xbababa }, - { 0x40f78, 0xbbbbbb }, - { 0x40f7c, 0xbdbdbd }, - { 0x40f80, 0xbfbfbf }, - { 0x40f84, 0xc1c1c1 }, - { 0x40f88, 0xc3c3c3 }, - { 0x40f8c, 0xc5c5c5 }, - { 0x40f90, 0xc7c7c7 }, - { 0x40f94, 0xc9c9c9 }, - { 0x40f98, 0xcbcbcb }, - { 0x40f9c, 0xcdcdcd }, - { 0x40fa0, 0xcfcfcf }, - { 0x40fa4, 0xd1d1d1 }, - { 0x40fa8, 0xd3d3d3 }, - { 0x40fac, 0xd5d5d5 }, - { 0x40fb0, 0xd7d7d7 }, - { 0x40fb4, 0xd9d9d9 }, - { 0x40fb8, 0xdbdbdb }, - { 0x40fbc, 0xdddddd }, - { 0x40fc0, 0xdfdfdf }, - { 0x40fc4, 0xe1e1e1 }, - { 0x40fc8, 0xe3e3e3 }, - { 0x40fcc, 0xe5e5e5 }, - { 0x40fd0, 0xe7e7e7 }, - { 0x40fd4, 0xe9e9e9 }, - { 0x40fd8, 0xebebeb }, - { 0x40fdc, 0xeeeeee }, - { 0x40fe0, 0xf0f0f0 }, - { 0x40fe4, 0xf2f2f2 }, - { 0x40fe8, 0xf4f4f4 }, - { 0x40fec, 0xf6f6f6 }, - { 0x40ff0, 0xf8f8f8 }, - { 0x40ff4, 0xfbfbfb }, - { 0x40ff8, 0xfdfdfd }, - { 0x40ffc, 0xffffff }, -}; diff --git a/drivers/video/fbdev/msm/mdp_hw.h b/drivers/video/fbdev/msm/mdp_hw.h deleted file mode 100644 index 35848d7..0000000 --- a/drivers/video/fbdev/msm/mdp_hw.h +++ /dev/null @@ -1,627 +0,0 @@ -/* drivers/video/msm_fb/mdp_hw.h - * - * Copyright (C) 2007 QUALCOMM Incorporated - * Copyright (C) 2007 Google Incorporated - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -#ifndef _MDP_HW_H_ -#define _MDP_HW_H_ - -#include - -struct mdp_info { - struct mdp_device mdp_dev; - char * __iomem base; - int irq; -}; -struct mdp_blit_req; -struct mdp_device; -int mdp_ppp_blit(const struct mdp_info *mdp, struct mdp_blit_req *req, - struct file *src_file, unsigned long src_start, - unsigned long src_len, struct file *dst_file, - unsigned long dst_start, unsigned long dst_len); -#define mdp_writel(mdp, value, offset) writel(value, mdp->base + offset) -#define mdp_readl(mdp, offset) readl(mdp->base + offset) - -#define MDP_SYNC_CONFIG_0 (0x00000) -#define MDP_SYNC_CONFIG_1 (0x00004) -#define MDP_SYNC_CONFIG_2 (0x00008) -#define MDP_SYNC_STATUS_0 (0x0000c) -#define MDP_SYNC_STATUS_1 (0x00010) -#define MDP_SYNC_STATUS_2 (0x00014) -#define MDP_SYNC_THRESH_0 (0x00018) -#define MDP_SYNC_THRESH_1 (0x0001c) -#define MDP_INTR_ENABLE (0x00020) -#define MDP_INTR_STATUS (0x00024) -#define MDP_INTR_CLEAR (0x00028) -#define MDP_DISPLAY0_START (0x00030) -#define MDP_DISPLAY1_START (0x00034) -#define MDP_DISPLAY_STATUS (0x00038) -#define MDP_EBI2_LCD0 (0x0003c) -#define MDP_EBI2_LCD1 (0x00040) -#define MDP_DISPLAY0_ADDR (0x00054) -#define MDP_DISPLAY1_ADDR (0x00058) -#define MDP_EBI2_PORTMAP_MODE (0x0005c) -#define MDP_MODE (0x00060) -#define MDP_TV_OUT_STATUS (0x00064) -#define MDP_HW_VERSION (0x00070) -#define MDP_SW_RESET (0x00074) -#define MDP_AXI_ERROR_MASTER_STOP (0x00078) -#define MDP_SEL_CLK_OR_HCLK_TEST_BUS (0x0007c) -#define MDP_PRIMARY_VSYNC_OUT_CTRL (0x00080) -#define MDP_SECONDARY_VSYNC_OUT_CTRL (0x00084) -#define MDP_EXTERNAL_VSYNC_OUT_CTRL (0x00088) -#define MDP_VSYNC_CTRL (0x0008c) -#define MDP_CGC_EN (0x00100) -#define MDP_CMD_STATUS (0x10008) -#define MDP_PROFILE_EN (0x10010) -#define MDP_PROFILE_COUNT (0x10014) -#define MDP_DMA_START (0x10044) -#define MDP_FULL_BYPASS_WORD0 (0x10100) -#define MDP_FULL_BYPASS_WORD1 (0x10104) -#define MDP_COMMAND_CONFIG (0x10104) -#define MDP_FULL_BYPASS_WORD2 (0x10108) -#define MDP_FULL_BYPASS_WORD3 (0x1010c) -#define MDP_FULL_BYPASS_WORD4 (0x10110) -#define MDP_FULL_BYPASS_WORD6 (0x10118) -#define MDP_FULL_BYPASS_WORD7 (0x1011c) -#define MDP_FULL_BYPASS_WORD8 (0x10120) -#define MDP_FULL_BYPASS_WORD9 (0x10124) -#define MDP_PPP_SOURCE_CONFIG (0x10124) -#define MDP_FULL_BYPASS_WORD10 (0x10128) -#define MDP_FULL_BYPASS_WORD11 (0x1012c) -#define MDP_FULL_BYPASS_WORD12 (0x10130) -#define MDP_FULL_BYPASS_WORD13 (0x10134) -#define MDP_FULL_BYPASS_WORD14 (0x10138) -#define MDP_PPP_OPERATION_CONFIG (0x10138) -#define MDP_FULL_BYPASS_WORD15 (0x1013c) -#define MDP_FULL_BYPASS_WORD16 (0x10140) -#define MDP_FULL_BYPASS_WORD17 (0x10144) -#define MDP_FULL_BYPASS_WORD18 (0x10148) -#define MDP_FULL_BYPASS_WORD19 (0x1014c) -#define MDP_FULL_BYPASS_WORD20 (0x10150) -#define MDP_PPP_DESTINATION_CONFIG (0x10150) -#define MDP_FULL_BYPASS_WORD21 (0x10154) -#define MDP_FULL_BYPASS_WORD22 (0x10158) -#define MDP_FULL_BYPASS_WORD23 (0x1015c) -#define MDP_FULL_BYPASS_WORD24 (0x10160) -#define MDP_FULL_BYPASS_WORD25 (0x10164) -#define MDP_FULL_BYPASS_WORD26 (0x10168) -#define MDP_FULL_BYPASS_WORD27 (0x1016c) -#define MDP_FULL_BYPASS_WORD29 (0x10174) -#define MDP_FULL_BYPASS_WORD30 (0x10178) -#define MDP_FULL_BYPASS_WORD31 (0x1017c) -#define MDP_FULL_BYPASS_WORD32 (0x10180) -#define MDP_DMA_CONFIG (0x10180) -#define MDP_FULL_BYPASS_WORD33 (0x10184) -#define MDP_FULL_BYPASS_WORD34 (0x10188) -#define MDP_FULL_BYPASS_WORD35 (0x1018c) -#define MDP_FULL_BYPASS_WORD37 (0x10194) -#define MDP_FULL_BYPASS_WORD39 (0x1019c) -#define MDP_FULL_BYPASS_WORD40 (0x101a0) -#define MDP_FULL_BYPASS_WORD41 (0x101a4) -#define MDP_FULL_BYPASS_WORD43 (0x101ac) -#define MDP_FULL_BYPASS_WORD46 (0x101b8) -#define MDP_FULL_BYPASS_WORD47 (0x101bc) -#define MDP_FULL_BYPASS_WORD48 (0x101c0) -#define MDP_FULL_BYPASS_WORD49 (0x101c4) -#define MDP_FULL_BYPASS_WORD50 (0x101c8) -#define MDP_FULL_BYPASS_WORD51 (0x101cc) -#define MDP_FULL_BYPASS_WORD52 (0x101d0) -#define MDP_FULL_BYPASS_WORD53 (0x101d4) -#define MDP_FULL_BYPASS_WORD54 (0x101d8) -#define MDP_FULL_BYPASS_WORD55 (0x101dc) -#define MDP_FULL_BYPASS_WORD56 (0x101e0) -#define MDP_FULL_BYPASS_WORD57 (0x101e4) -#define MDP_FULL_BYPASS_WORD58 (0x101e8) -#define MDP_FULL_BYPASS_WORD59 (0x101ec) -#define MDP_FULL_BYPASS_WORD60 (0x101f0) -#define MDP_VSYNC_THRESHOLD (0x101f0) -#define MDP_FULL_BYPASS_WORD61 (0x101f4) -#define MDP_FULL_BYPASS_WORD62 (0x101f8) -#define MDP_FULL_BYPASS_WORD63 (0x101fc) -#define MDP_TFETCH_TEST_MODE (0x20004) -#define MDP_TFETCH_STATUS (0x20008) -#define MDP_TFETCH_TILE_COUNT (0x20010) -#define MDP_TFETCH_FETCH_COUNT (0x20014) -#define MDP_TFETCH_CONSTANT_COLOR (0x20040) -#define MDP_CSC_BYPASS (0x40004) -#define MDP_SCALE_COEFF_LSB (0x5fffc) -#define MDP_TV_OUT_CTL (0xc0000) -#define MDP_TV_OUT_FIR_COEFF (0xc0004) -#define MDP_TV_OUT_BUF_ADDR (0xc0008) -#define MDP_TV_OUT_CC_DATA (0xc000c) -#define MDP_TV_OUT_SOBEL (0xc0010) -#define MDP_TV_OUT_Y_CLAMP (0xc0018) -#define MDP_TV_OUT_CB_CLAMP (0xc001c) -#define MDP_TV_OUT_CR_CLAMP (0xc0020) -#define MDP_TEST_MODE_CLK (0xd0000) -#define MDP_TEST_MISR_RESET_CLK (0xd0004) -#define MDP_TEST_EXPORT_MISR_CLK (0xd0008) -#define MDP_TEST_MISR_CURR_VAL_CLK (0xd000c) -#define MDP_TEST_MODE_HCLK (0xd0100) -#define MDP_TEST_MISR_RESET_HCLK (0xd0104) -#define MDP_TEST_EXPORT_MISR_HCLK (0xd0108) -#define MDP_TEST_MISR_CURR_VAL_HCLK (0xd010c) -#define MDP_TEST_MODE_DCLK (0xd0200) -#define MDP_TEST_MISR_RESET_DCLK (0xd0204) -#define MDP_TEST_EXPORT_MISR_DCLK (0xd0208) -#define MDP_TEST_MISR_CURR_VAL_DCLK (0xd020c) -#define MDP_TEST_CAPTURED_DCLK (0xd0210) -#define MDP_TEST_MISR_CAPT_VAL_DCLK (0xd0214) -#define MDP_LCDC_CTL (0xe0000) -#define MDP_LCDC_HSYNC_CTL (0xe0004) -#define MDP_LCDC_VSYNC_CTL (0xe0008) -#define MDP_LCDC_ACTIVE_HCTL (0xe000c) -#define MDP_LCDC_ACTIVE_VCTL (0xe0010) -#define MDP_LCDC_BORDER_CLR (0xe0014) -#define MDP_LCDC_H_BLANK (0xe0018) -#define MDP_LCDC_V_BLANK (0xe001c) -#define MDP_LCDC_UNDERFLOW_CLR (0xe0020) -#define MDP_LCDC_HSYNC_SKEW (0xe0024) -#define MDP_LCDC_TEST_CTL (0xe0028) -#define MDP_LCDC_LINE_IRQ (0xe002c) -#define MDP_LCDC_CTL_POLARITY (0xe0030) -#define MDP_LCDC_DMA_CONFIG (0xe1000) -#define MDP_LCDC_DMA_SIZE (0xe1004) -#define MDP_LCDC_DMA_IBUF_ADDR (0xe1008) -#define MDP_LCDC_DMA_IBUF_Y_STRIDE (0xe100c) - - -#define MDP_DMA2_TERM 0x1 -#define MDP_DMA3_TERM 0x2 -#define MDP_PPP_TERM 0x3 - -/* MDP_INTR_ENABLE */ -#define DL0_ROI_DONE (1<<0) -#define DL1_ROI_DONE (1<<1) -#define DL0_DMA2_TERM_DONE (1<<2) -#define DL1_DMA2_TERM_DONE (1<<3) -#define DL0_PPP_TERM_DONE (1<<4) -#define DL1_PPP_TERM_DONE (1<<5) -#define TV_OUT_DMA3_DONE (1<<6) -#define TV_ENC_UNDERRUN (1<<7) -#define DL0_FETCH_DONE (1<<11) -#define DL1_FETCH_DONE (1<<12) - -#define MDP_PPP_BUSY_STATUS (DL0_ROI_DONE| \ - DL1_ROI_DONE| \ - DL0_PPP_TERM_DONE| \ - DL1_PPP_TERM_DONE) - -#define MDP_ANY_INTR_MASK (DL0_ROI_DONE| \ - DL1_ROI_DONE| \ - DL0_DMA2_TERM_DONE| \ - DL1_DMA2_TERM_DONE| \ - DL0_PPP_TERM_DONE| \ - DL1_PPP_TERM_DONE| \ - DL0_FETCH_DONE| \ - DL1_FETCH_DONE| \ - TV_ENC_UNDERRUN) - -#define MDP_TOP_LUMA 16 -#define MDP_TOP_CHROMA 0 -#define MDP_BOTTOM_LUMA 19 -#define MDP_BOTTOM_CHROMA 3 -#define MDP_LEFT_LUMA 22 -#define MDP_LEFT_CHROMA 6 -#define MDP_RIGHT_LUMA 25 -#define MDP_RIGHT_CHROMA 9 - -#define CLR_G 0x0 -#define CLR_B 0x1 -#define CLR_R 0x2 -#define CLR_ALPHA 0x3 - -#define CLR_Y CLR_G -#define CLR_CB CLR_B -#define CLR_CR CLR_R - -/* from lsb to msb */ -#define MDP_GET_PACK_PATTERN(a, x, y, z, bit) \ - (((a)<<(bit*3))|((x)<<(bit*2))|((y)< -#include -#include -#include -#include - -#include "mdp_hw.h" -#include "mdp_scale_tables.h" - -#define DLOG(x...) do {} while (0) - -#define MDP_DOWNSCALE_BLUR (MDP_DOWNSCALE_MAX + 1) -static int downscale_y_table = MDP_DOWNSCALE_MAX; -static int downscale_x_table = MDP_DOWNSCALE_MAX; - -struct mdp_regs { - uint32_t src0; - uint32_t src1; - uint32_t dst0; - uint32_t dst1; - uint32_t src_cfg; - uint32_t dst_cfg; - uint32_t src_pack; - uint32_t dst_pack; - uint32_t src_rect; - uint32_t dst_rect; - uint32_t src_ystride; - uint32_t dst_ystride; - uint32_t op; - uint32_t src_bpp; - uint32_t dst_bpp; - uint32_t edge; - uint32_t phasex_init; - uint32_t phasey_init; - uint32_t phasex_step; - uint32_t phasey_step; -}; - -static uint32_t pack_pattern[] = { - PPP_ARRAY0(PACK_PATTERN) -}; - -static uint32_t src_img_cfg[] = { - PPP_ARRAY1(CFG, SRC) -}; - -static uint32_t dst_img_cfg[] = { - PPP_ARRAY1(CFG, DST) -}; - -static uint32_t bytes_per_pixel[] = { - [MDP_RGB_565] = 2, - [MDP_RGB_888] = 3, - [MDP_XRGB_8888] = 4, - [MDP_ARGB_8888] = 4, - [MDP_RGBA_8888] = 4, - [MDP_BGRA_8888] = 4, - [MDP_RGBX_8888] = 4, - [MDP_Y_CBCR_H2V1] = 1, - [MDP_Y_CBCR_H2V2] = 1, - [MDP_Y_CRCB_H2V1] = 1, - [MDP_Y_CRCB_H2V2] = 1, - [MDP_YCRYCB_H2V1] = 2 -}; - -static uint32_t dst_op_chroma[] = { - PPP_ARRAY1(CHROMA_SAMP, DST) -}; - -static uint32_t src_op_chroma[] = { - PPP_ARRAY1(CHROMA_SAMP, SRC) -}; - -static uint32_t bg_op_chroma[] = { - PPP_ARRAY1(CHROMA_SAMP, BG) -}; - -static void rotate_dst_addr_x(struct mdp_blit_req *req, struct mdp_regs *regs) -{ - regs->dst0 += (req->dst_rect.w - - min((uint32_t)16, req->dst_rect.w)) * regs->dst_bpp; - regs->dst1 += (req->dst_rect.w - - min((uint32_t)16, req->dst_rect.w)) * regs->dst_bpp; -} - -static void rotate_dst_addr_y(struct mdp_blit_req *req, struct mdp_regs *regs) -{ - regs->dst0 += (req->dst_rect.h - - min((uint32_t)16, req->dst_rect.h)) * - regs->dst_ystride; - regs->dst1 += (req->dst_rect.h - - min((uint32_t)16, req->dst_rect.h)) * - regs->dst_ystride; -} - -static void blit_rotate(struct mdp_blit_req *req, - struct mdp_regs *regs) -{ - if (req->flags == MDP_ROT_NOP) - return; - - regs->op |= PPP_OP_ROT_ON; - if ((req->flags & MDP_ROT_90 || req->flags & MDP_FLIP_LR) && - !(req->flags & MDP_ROT_90 && req->flags & MDP_FLIP_LR)) - rotate_dst_addr_x(req, regs); - if (req->flags & MDP_ROT_90) - regs->op |= PPP_OP_ROT_90; - if (req->flags & MDP_FLIP_UD) { - regs->op |= PPP_OP_FLIP_UD; - rotate_dst_addr_y(req, regs); - } - if (req->flags & MDP_FLIP_LR) - regs->op |= PPP_OP_FLIP_LR; -} - -static void blit_convert(struct mdp_blit_req *req, struct mdp_regs *regs) -{ - if (req->src.format == req->dst.format) - return; - if (IS_RGB(req->src.format) && IS_YCRCB(req->dst.format)) { - regs->op |= PPP_OP_CONVERT_RGB2YCBCR | PPP_OP_CONVERT_ON; - } else if (IS_YCRCB(req->src.format) && IS_RGB(req->dst.format)) { - regs->op |= PPP_OP_CONVERT_YCBCR2RGB | PPP_OP_CONVERT_ON; - if (req->dst.format == MDP_RGB_565) - regs->op |= PPP_OP_CONVERT_MATRIX_SECONDARY; - } -} - -#define GET_BIT_RANGE(value, high, low) \ - (((1 << (high - low + 1)) - 1) & (value >> low)) -static uint32_t transp_convert(struct mdp_blit_req *req) -{ - uint32_t transp = 0; - if (req->src.format == MDP_RGB_565) { - /* pad each value to 8 bits by copying the high bits into the - * low end, convert RGB to RBG by switching low 2 components */ - transp |= ((GET_BIT_RANGE(req->transp_mask, 15, 11) << 3) | - (GET_BIT_RANGE(req->transp_mask, 15, 13))) << 16; - - transp |= ((GET_BIT_RANGE(req->transp_mask, 4, 0) << 3) | - (GET_BIT_RANGE(req->transp_mask, 4, 2))) << 8; - - transp |= (GET_BIT_RANGE(req->transp_mask, 10, 5) << 2) | - (GET_BIT_RANGE(req->transp_mask, 10, 9)); - } else { - /* convert RGB to RBG */ - transp |= (GET_BIT_RANGE(req->transp_mask, 15, 8)) | - (GET_BIT_RANGE(req->transp_mask, 23, 16) << 16) | - (GET_BIT_RANGE(req->transp_mask, 7, 0) << 8); - } - return transp; -} -#undef GET_BIT_RANGE - -static void blit_blend(struct mdp_blit_req *req, struct mdp_regs *regs) -{ - /* TRANSP BLEND */ - if (req->transp_mask != MDP_TRANSP_NOP) { - req->transp_mask = transp_convert(req); - if (req->alpha != MDP_ALPHA_NOP) { - /* use blended transparancy mode - * pixel = (src == transp) ? dst : blend - * blend is combo of blend_eq_sel and - * blend_alpha_sel */ - regs->op |= PPP_OP_ROT_ON | PPP_OP_BLEND_ON | - PPP_OP_BLEND_ALPHA_BLEND_NORMAL | - PPP_OP_BLEND_CONSTANT_ALPHA | - PPP_BLEND_ALPHA_TRANSP; - } else { - /* simple transparancy mode - * pixel = (src == transp) ? dst : src */ - regs->op |= PPP_OP_ROT_ON | PPP_OP_BLEND_ON | - PPP_OP_BLEND_SRCPIXEL_TRANSP; - } - } - - req->alpha &= 0xff; - /* ALPHA BLEND */ - if (HAS_ALPHA(req->src.format)) { - regs->op |= PPP_OP_ROT_ON | PPP_OP_BLEND_ON | - PPP_OP_BLEND_SRCPIXEL_ALPHA; - } else if (req->alpha < MDP_ALPHA_NOP) { - /* just blend by alpha */ - regs->op |= PPP_OP_ROT_ON | PPP_OP_BLEND_ON | - PPP_OP_BLEND_ALPHA_BLEND_NORMAL | - PPP_OP_BLEND_CONSTANT_ALPHA; - } - - regs->op |= bg_op_chroma[req->dst.format]; -} - -#define ONE_HALF (1LL << 32) -#define ONE (1LL << 33) -#define TWO (2LL << 33) -#define THREE (3LL << 33) -#define FRAC_MASK (ONE - 1) -#define INT_MASK (~FRAC_MASK) - -static int scale_params(uint32_t dim_in, uint32_t dim_out, uint32_t origin, - uint32_t *phase_init, uint32_t *phase_step) -{ - /* to improve precicsion calculations are done in U31.33 and converted - * to U3.29 at the end */ - int64_t k1, k2, k3, k4, tmp; - uint64_t n, d, os, os_p, od, od_p, oreq; - unsigned rpa = 0; - int64_t ip64, delta; - - if (dim_out % 3 == 0) - rpa = !(dim_in % (dim_out / 3)); - - n = ((uint64_t)dim_out) << 34; - d = dim_in; - if (!d) - return -1; - do_div(n, d); - k3 = (n + 1) >> 1; - if ((k3 >> 4) < (1LL << 27) || (k3 >> 4) > (1LL << 31)) { - DLOG("crap bad scale\n"); - return -1; - } - n = ((uint64_t)dim_in) << 34; - d = (uint64_t)dim_out; - if (!d) - return -1; - do_div(n, d); - k1 = (n + 1) >> 1; - k2 = (k1 - ONE) >> 1; - - *phase_init = (int)(k2 >> 4); - k4 = (k3 - ONE) >> 1; - - if (rpa) { - os = ((uint64_t)origin << 33) - ONE_HALF; - tmp = (dim_out * os) + ONE_HALF; - if (!dim_in) - return -1; - do_div(tmp, dim_in); - od = tmp - ONE_HALF; - } else { - os = ((uint64_t)origin << 1) - 1; - od = (((k3 * os) >> 1) + k4); - } - - od_p = od & INT_MASK; - if (od_p != od) - od_p += ONE; - - if (rpa) { - tmp = (dim_in * od_p) + ONE_HALF; - if (!dim_in) - return -1; - do_div(tmp, dim_in); - os_p = tmp - ONE_HALF; - } else { - os_p = ((k1 * (od_p >> 33)) + k2); - } - - oreq = (os_p & INT_MASK) - ONE; - - ip64 = os_p - oreq; - delta = ((int64_t)(origin) << 33) - oreq; - ip64 -= delta; - /* limit to valid range before the left shift */ - delta = (ip64 & (1LL << 63)) ? 4 : -4; - delta <<= 33; - while (abs((int)(ip64 >> 33)) > 4) - ip64 += delta; - *phase_init = (int)(ip64 >> 4); - *phase_step = (uint32_t)(k1 >> 4); - return 0; -} - -static void load_scale_table(const struct mdp_info *mdp, - struct mdp_table_entry *table, int len) -{ - int i; - for (i = 0; i < len; i++) - mdp_writel(mdp, table[i].val, table[i].reg); -} - -enum { -IMG_LEFT, -IMG_RIGHT, -IMG_TOP, -IMG_BOTTOM, -}; - -static void get_edge_info(uint32_t src, uint32_t src_coord, uint32_t dst, - uint32_t *interp1, uint32_t *interp2, - uint32_t *repeat1, uint32_t *repeat2) { - if (src > 3 * dst) { - *interp1 = 0; - *interp2 = src - 1; - *repeat1 = 0; - *repeat2 = 0; - } else if (src == 3 * dst) { - *interp1 = 0; - *interp2 = src; - *repeat1 = 0; - *repeat2 = 1; - } else if (src > dst && src < 3 * dst) { - *interp1 = -1; - *interp2 = src; - *repeat1 = 1; - *repeat2 = 1; - } else if (src == dst) { - *interp1 = -1; - *interp2 = src + 1; - *repeat1 = 1; - *repeat2 = 2; - } else { - *interp1 = -2; - *interp2 = src + 1; - *repeat1 = 2; - *repeat2 = 2; - } - *interp1 += src_coord; - *interp2 += src_coord; -} - -static int get_edge_cond(struct mdp_blit_req *req, struct mdp_regs *regs) -{ - int32_t luma_interp[4]; - int32_t luma_repeat[4]; - int32_t chroma_interp[4]; - int32_t chroma_bound[4]; - int32_t chroma_repeat[4]; - uint32_t dst_w, dst_h; - - memset(&luma_interp, 0, sizeof(int32_t) * 4); - memset(&luma_repeat, 0, sizeof(int32_t) * 4); - memset(&chroma_interp, 0, sizeof(int32_t) * 4); - memset(&chroma_bound, 0, sizeof(int32_t) * 4); - memset(&chroma_repeat, 0, sizeof(int32_t) * 4); - regs->edge = 0; - - if (req->flags & MDP_ROT_90) { - dst_w = req->dst_rect.h; - dst_h = req->dst_rect.w; - } else { - dst_w = req->dst_rect.w; - dst_h = req->dst_rect.h; - } - - if (regs->op & (PPP_OP_SCALE_Y_ON | PPP_OP_SCALE_X_ON)) { - get_edge_info(req->src_rect.h, req->src_rect.y, dst_h, - &luma_interp[IMG_TOP], &luma_interp[IMG_BOTTOM], - &luma_repeat[IMG_TOP], &luma_repeat[IMG_BOTTOM]); - get_edge_info(req->src_rect.w, req->src_rect.x, dst_w, - &luma_interp[IMG_LEFT], &luma_interp[IMG_RIGHT], - &luma_repeat[IMG_LEFT], &luma_repeat[IMG_RIGHT]); - } else { - luma_interp[IMG_LEFT] = req->src_rect.x; - luma_interp[IMG_RIGHT] = req->src_rect.x + req->src_rect.w - 1; - luma_interp[IMG_TOP] = req->src_rect.y; - luma_interp[IMG_BOTTOM] = req->src_rect.y + req->src_rect.h - 1; - luma_repeat[IMG_LEFT] = 0; - luma_repeat[IMG_TOP] = 0; - luma_repeat[IMG_RIGHT] = 0; - luma_repeat[IMG_BOTTOM] = 0; - } - - chroma_interp[IMG_LEFT] = luma_interp[IMG_LEFT]; - chroma_interp[IMG_RIGHT] = luma_interp[IMG_RIGHT]; - chroma_interp[IMG_TOP] = luma_interp[IMG_TOP]; - chroma_interp[IMG_BOTTOM] = luma_interp[IMG_BOTTOM]; - - chroma_bound[IMG_LEFT] = req->src_rect.x; - chroma_bound[IMG_RIGHT] = req->src_rect.x + req->src_rect.w - 1; - chroma_bound[IMG_TOP] = req->src_rect.y; - chroma_bound[IMG_BOTTOM] = req->src_rect.y + req->src_rect.h - 1; - - if (IS_YCRCB(req->src.format)) { - chroma_interp[IMG_LEFT] = chroma_interp[IMG_LEFT] >> 1; - chroma_interp[IMG_RIGHT] = (chroma_interp[IMG_RIGHT] + 1) >> 1; - - chroma_bound[IMG_LEFT] = chroma_bound[IMG_LEFT] >> 1; - chroma_bound[IMG_RIGHT] = chroma_bound[IMG_RIGHT] >> 1; - } - - if (req->src.format == MDP_Y_CBCR_H2V2 || - req->src.format == MDP_Y_CRCB_H2V2) { - chroma_interp[IMG_TOP] = (chroma_interp[IMG_TOP] - 1) >> 1; - chroma_interp[IMG_BOTTOM] = (chroma_interp[IMG_BOTTOM] + 1) - >> 1; - chroma_bound[IMG_TOP] = (chroma_bound[IMG_TOP] + 1) >> 1; - chroma_bound[IMG_BOTTOM] = chroma_bound[IMG_BOTTOM] >> 1; - } - - chroma_repeat[IMG_LEFT] = chroma_bound[IMG_LEFT] - - chroma_interp[IMG_LEFT]; - chroma_repeat[IMG_RIGHT] = chroma_interp[IMG_RIGHT] - - chroma_bound[IMG_RIGHT]; - chroma_repeat[IMG_TOP] = chroma_bound[IMG_TOP] - - chroma_interp[IMG_TOP]; - chroma_repeat[IMG_BOTTOM] = chroma_interp[IMG_BOTTOM] - - chroma_bound[IMG_BOTTOM]; - - if (chroma_repeat[IMG_LEFT] < 0 || chroma_repeat[IMG_LEFT] > 3 || - chroma_repeat[IMG_RIGHT] < 0 || chroma_repeat[IMG_RIGHT] > 3 || - chroma_repeat[IMG_TOP] < 0 || chroma_repeat[IMG_TOP] > 3 || - chroma_repeat[IMG_BOTTOM] < 0 || chroma_repeat[IMG_BOTTOM] > 3 || - luma_repeat[IMG_LEFT] < 0 || luma_repeat[IMG_LEFT] > 3 || - luma_repeat[IMG_RIGHT] < 0 || luma_repeat[IMG_RIGHT] > 3 || - luma_repeat[IMG_TOP] < 0 || luma_repeat[IMG_TOP] > 3 || - luma_repeat[IMG_BOTTOM] < 0 || luma_repeat[IMG_BOTTOM] > 3) - return -1; - - regs->edge |= (chroma_repeat[IMG_LEFT] & 3) << MDP_LEFT_CHROMA; - regs->edge |= (chroma_repeat[IMG_RIGHT] & 3) << MDP_RIGHT_CHROMA; - regs->edge |= (chroma_repeat[IMG_TOP] & 3) << MDP_TOP_CHROMA; - regs->edge |= (chroma_repeat[IMG_BOTTOM] & 3) << MDP_BOTTOM_CHROMA; - regs->edge |= (luma_repeat[IMG_LEFT] & 3) << MDP_LEFT_LUMA; - regs->edge |= (luma_repeat[IMG_RIGHT] & 3) << MDP_RIGHT_LUMA; - regs->edge |= (luma_repeat[IMG_TOP] & 3) << MDP_TOP_LUMA; - regs->edge |= (luma_repeat[IMG_BOTTOM] & 3) << MDP_BOTTOM_LUMA; - return 0; -} - -static int blit_scale(const struct mdp_info *mdp, struct mdp_blit_req *req, - struct mdp_regs *regs) -{ - uint32_t phase_init_x, phase_init_y, phase_step_x, phase_step_y; - uint32_t scale_factor_x, scale_factor_y; - uint32_t downscale; - uint32_t dst_w, dst_h; - - if (req->flags & MDP_ROT_90) { - dst_w = req->dst_rect.h; - dst_h = req->dst_rect.w; - } else { - dst_w = req->dst_rect.w; - dst_h = req->dst_rect.h; - } - if ((req->src_rect.w == dst_w) && (req->src_rect.h == dst_h) && - !(req->flags & MDP_BLUR)) { - regs->phasex_init = 0; - regs->phasey_init = 0; - regs->phasex_step = 0; - regs->phasey_step = 0; - return 0; - } - - if (scale_params(req->src_rect.w, dst_w, 1, &phase_init_x, - &phase_step_x) || - scale_params(req->src_rect.h, dst_h, 1, &phase_init_y, - &phase_step_y)) - return -1; - - scale_factor_x = (dst_w * 10) / req->src_rect.w; - scale_factor_y = (dst_h * 10) / req->src_rect.h; - - if (scale_factor_x > 8) - downscale = MDP_DOWNSCALE_PT8TO1; - else if (scale_factor_x > 6) - downscale = MDP_DOWNSCALE_PT6TOPT8; - else if (scale_factor_x > 4) - downscale = MDP_DOWNSCALE_PT4TOPT6; - else - downscale = MDP_DOWNSCALE_PT2TOPT4; - if (downscale != downscale_x_table) { - load_scale_table(mdp, mdp_downscale_x_table[downscale], 64); - downscale_x_table = downscale; - } - - if (scale_factor_y > 8) - downscale = MDP_DOWNSCALE_PT8TO1; - else if (scale_factor_y > 6) - downscale = MDP_DOWNSCALE_PT6TOPT8; - else if (scale_factor_y > 4) - downscale = MDP_DOWNSCALE_PT4TOPT6; - else - downscale = MDP_DOWNSCALE_PT2TOPT4; - if (downscale != downscale_y_table) { - load_scale_table(mdp, mdp_downscale_y_table[downscale], 64); - downscale_y_table = downscale; - } - - regs->phasex_init = phase_init_x; - regs->phasey_init = phase_init_y; - regs->phasex_step = phase_step_x; - regs->phasey_step = phase_step_y; - regs->op |= (PPP_OP_SCALE_Y_ON | PPP_OP_SCALE_X_ON); - return 0; - -} - -static void blit_blur(const struct mdp_info *mdp, struct mdp_blit_req *req, - struct mdp_regs *regs) -{ - if (!(req->flags & MDP_BLUR)) - return; - - if (!(downscale_x_table == MDP_DOWNSCALE_BLUR && - downscale_y_table == MDP_DOWNSCALE_BLUR)) { - load_scale_table(mdp, mdp_gaussian_blur_table, 128); - downscale_x_table = MDP_DOWNSCALE_BLUR; - downscale_y_table = MDP_DOWNSCALE_BLUR; - } - - regs->op |= (PPP_OP_SCALE_Y_ON | PPP_OP_SCALE_X_ON); -} - - -#define IMG_LEN(rect_h, w, rect_w, bpp) (((rect_h) * w) * bpp) - -#define Y_TO_CRCB_RATIO(format) \ - ((format == MDP_Y_CBCR_H2V2 || format == MDP_Y_CRCB_H2V2) ? 2 :\ - (format == MDP_Y_CBCR_H2V1 || format == MDP_Y_CRCB_H2V1) ? 1 : 1) - -static void get_len(struct mdp_img *img, struct mdp_rect *rect, uint32_t bpp, - uint32_t *len0, uint32_t *len1) -{ - *len0 = IMG_LEN(rect->h, img->width, rect->w, bpp); - if (IS_PSEUDOPLNR(img->format)) - *len1 = *len0/Y_TO_CRCB_RATIO(img->format); - else - *len1 = 0; -} - -static int valid_src_dst(unsigned long src_start, unsigned long src_len, - unsigned long dst_start, unsigned long dst_len, - struct mdp_blit_req *req, struct mdp_regs *regs) -{ - unsigned long src_min_ok = src_start; - unsigned long src_max_ok = src_start + src_len; - unsigned long dst_min_ok = dst_start; - unsigned long dst_max_ok = dst_start + dst_len; - uint32_t src0_len, src1_len, dst0_len, dst1_len; - get_len(&req->src, &req->src_rect, regs->src_bpp, &src0_len, - &src1_len); - get_len(&req->dst, &req->dst_rect, regs->dst_bpp, &dst0_len, - &dst1_len); - - if (regs->src0 < src_min_ok || regs->src0 > src_max_ok || - regs->src0 + src0_len > src_max_ok) { - DLOG("invalid_src %x %x %lx %lx\n", regs->src0, - src0_len, src_min_ok, src_max_ok); - return 0; - } - if (regs->src_cfg & PPP_SRC_PLANE_PSEUDOPLNR) { - if (regs->src1 < src_min_ok || regs->src1 > src_max_ok || - regs->src1 + src1_len > src_max_ok) { - DLOG("invalid_src1"); - return 0; - } - } - if (regs->dst0 < dst_min_ok || regs->dst0 > dst_max_ok || - regs->dst0 + dst0_len > dst_max_ok) { - DLOG("invalid_dst"); - return 0; - } - if (regs->dst_cfg & PPP_SRC_PLANE_PSEUDOPLNR) { - if (regs->dst1 < dst_min_ok || regs->dst1 > dst_max_ok || - regs->dst1 + dst1_len > dst_max_ok) { - DLOG("invalid_dst1"); - return 0; - } - } - return 1; -} - - -static void flush_imgs(struct mdp_blit_req *req, struct mdp_regs *regs, - struct file *src_file, struct file *dst_file) -{ -} - -static void get_chroma_addr(struct mdp_img *img, struct mdp_rect *rect, - uint32_t base, uint32_t bpp, uint32_t cfg, - uint32_t *addr, uint32_t *ystride) -{ - uint32_t compress_v = Y_TO_CRCB_RATIO(img->format); - uint32_t compress_h = 2; - uint32_t offset; - - if (IS_PSEUDOPLNR(img->format)) { - offset = (rect->x / compress_h) * compress_h; - offset += rect->y == 0 ? 0 : - ((rect->y + 1) / compress_v) * img->width; - *addr = base + (img->width * img->height * bpp); - *addr += offset * bpp; - *ystride |= *ystride << 16; - } else { - *addr = 0; - } -} - -static int send_blit(const struct mdp_info *mdp, struct mdp_blit_req *req, - struct mdp_regs *regs, struct file *src_file, - struct file *dst_file) -{ - mdp_writel(mdp, 1, 0x060); - mdp_writel(mdp, regs->src_rect, PPP_ADDR_SRC_ROI); - mdp_writel(mdp, regs->src0, PPP_ADDR_SRC0); - mdp_writel(mdp, regs->src1, PPP_ADDR_SRC1); - mdp_writel(mdp, regs->src_ystride, PPP_ADDR_SRC_YSTRIDE); - mdp_writel(mdp, regs->src_cfg, PPP_ADDR_SRC_CFG); - mdp_writel(mdp, regs->src_pack, PPP_ADDR_SRC_PACK_PATTERN); - - mdp_writel(mdp, regs->op, PPP_ADDR_OPERATION); - mdp_writel(mdp, regs->phasex_init, PPP_ADDR_PHASEX_INIT); - mdp_writel(mdp, regs->phasey_init, PPP_ADDR_PHASEY_INIT); - mdp_writel(mdp, regs->phasex_step, PPP_ADDR_PHASEX_STEP); - mdp_writel(mdp, regs->phasey_step, PPP_ADDR_PHASEY_STEP); - - mdp_writel(mdp, (req->alpha << 24) | (req->transp_mask & 0xffffff), - PPP_ADDR_ALPHA_TRANSP); - - mdp_writel(mdp, regs->dst_cfg, PPP_ADDR_DST_CFG); - mdp_writel(mdp, regs->dst_pack, PPP_ADDR_DST_PACK_PATTERN); - mdp_writel(mdp, regs->dst_rect, PPP_ADDR_DST_ROI); - mdp_writel(mdp, regs->dst0, PPP_ADDR_DST0); - mdp_writel(mdp, regs->dst1, PPP_ADDR_DST1); - mdp_writel(mdp, regs->dst_ystride, PPP_ADDR_DST_YSTRIDE); - - mdp_writel(mdp, regs->edge, PPP_ADDR_EDGE); - if (regs->op & PPP_OP_BLEND_ON) { - mdp_writel(mdp, regs->dst0, PPP_ADDR_BG0); - mdp_writel(mdp, regs->dst1, PPP_ADDR_BG1); - mdp_writel(mdp, regs->dst_ystride, PPP_ADDR_BG_YSTRIDE); - mdp_writel(mdp, src_img_cfg[req->dst.format], PPP_ADDR_BG_CFG); - mdp_writel(mdp, pack_pattern[req->dst.format], - PPP_ADDR_BG_PACK_PATTERN); - } - flush_imgs(req, regs, src_file, dst_file); - mdp_writel(mdp, 0x1000, MDP_DISPLAY0_START); - return 0; -} - -int mdp_ppp_blit(const struct mdp_info *mdp, struct mdp_blit_req *req, - struct file *src_file, unsigned long src_start, unsigned long src_len, - struct file *dst_file, unsigned long dst_start, unsigned long dst_len) -{ - struct mdp_regs regs = {0}; - - if (unlikely(req->src.format >= MDP_IMGTYPE_LIMIT || - req->dst.format >= MDP_IMGTYPE_LIMIT)) { - printk(KERN_ERR "mpd_ppp: img is of wrong format\n"); - return -EINVAL; - } - - if (unlikely(req->src_rect.x > req->src.width || - req->src_rect.y > req->src.height || - req->dst_rect.x > req->dst.width || - req->dst_rect.y > req->dst.height)) { - printk(KERN_ERR "mpd_ppp: img rect is outside of img!\n"); - return -EINVAL; - } - - /* set the src image configuration */ - regs.src_cfg = src_img_cfg[req->src.format]; - regs.src_cfg |= (req->src_rect.x & 0x1) ? PPP_SRC_BPP_ROI_ODD_X : 0; - regs.src_cfg |= (req->src_rect.y & 0x1) ? PPP_SRC_BPP_ROI_ODD_Y : 0; - regs.src_rect = (req->src_rect.h << 16) | req->src_rect.w; - regs.src_pack = pack_pattern[req->src.format]; - - /* set the dest image configuration */ - regs.dst_cfg = dst_img_cfg[req->dst.format] | PPP_DST_OUT_SEL_AXI; - regs.dst_rect = (req->dst_rect.h << 16) | req->dst_rect.w; - regs.dst_pack = pack_pattern[req->dst.format]; - - /* set src, bpp, start pixel and ystride */ - regs.src_bpp = bytes_per_pixel[req->src.format]; - regs.src0 = src_start + req->src.offset; - regs.src_ystride = req->src.width * regs.src_bpp; - get_chroma_addr(&req->src, &req->src_rect, regs.src0, regs.src_bpp, - regs.src_cfg, ®s.src1, ®s.src_ystride); - regs.src0 += (req->src_rect.x + (req->src_rect.y * req->src.width)) * - regs.src_bpp; - - /* set dst, bpp, start pixel and ystride */ - regs.dst_bpp = bytes_per_pixel[req->dst.format]; - regs.dst0 = dst_start + req->dst.offset; - regs.dst_ystride = req->dst.width * regs.dst_bpp; - get_chroma_addr(&req->dst, &req->dst_rect, regs.dst0, regs.dst_bpp, - regs.dst_cfg, ®s.dst1, ®s.dst_ystride); - regs.dst0 += (req->dst_rect.x + (req->dst_rect.y * req->dst.width)) * - regs.dst_bpp; - - if (!valid_src_dst(src_start, src_len, dst_start, dst_len, req, - ®s)) { - printk(KERN_ERR "mpd_ppp: final src or dst location is " - "invalid, are you trying to make an image too large " - "or to place it outside the screen?\n"); - return -EINVAL; - } - - /* set up operation register */ - regs.op = 0; - blit_rotate(req, ®s); - blit_convert(req, ®s); - if (req->flags & MDP_DITHER) - regs.op |= PPP_OP_DITHER_EN; - blit_blend(req, ®s); - if (blit_scale(mdp, req, ®s)) { - printk(KERN_ERR "mpd_ppp: error computing scale for img.\n"); - return -EINVAL; - } - blit_blur(mdp, req, ®s); - regs.op |= dst_op_chroma[req->dst.format] | - src_op_chroma[req->src.format]; - - /* if the image is YCRYCB, the x and w must be even */ - if (unlikely(req->src.format == MDP_YCRYCB_H2V1)) { - req->src_rect.x = req->src_rect.x & (~0x1); - req->src_rect.w = req->src_rect.w & (~0x1); - req->dst_rect.x = req->dst_rect.x & (~0x1); - req->dst_rect.w = req->dst_rect.w & (~0x1); - } - if (get_edge_cond(req, ®s)) - return -EINVAL; - - send_blit(mdp, req, ®s, src_file, dst_file); - return 0; -} diff --git a/drivers/video/fbdev/msm/mdp_scale_tables.c b/drivers/video/fbdev/msm/mdp_scale_tables.c deleted file mode 100644 index 604783b..0000000 --- a/drivers/video/fbdev/msm/mdp_scale_tables.c +++ /dev/null @@ -1,766 +0,0 @@ -/* drivers/video/msm_fb/mdp_scale_tables.c - * - * Copyright (C) 2007 QUALCOMM Incorporated - * Copyright (C) 2007 Google Incorporated - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include "mdp_scale_tables.h" -#include "mdp_hw.h" - -struct mdp_table_entry mdp_upscale_table[] = { - { 0x5fffc, 0x0 }, - { 0x50200, 0x7fc00000 }, - { 0x5fffc, 0xff80000d }, - { 0x50204, 0x7ec003f9 }, - { 0x5fffc, 0xfec0001c }, - { 0x50208, 0x7d4003f3 }, - { 0x5fffc, 0xfe40002b }, - { 0x5020c, 0x7b8003ed }, - { 0x5fffc, 0xfd80003c }, - { 0x50210, 0x794003e8 }, - { 0x5fffc, 0xfcc0004d }, - { 0x50214, 0x76c003e4 }, - { 0x5fffc, 0xfc40005f }, - { 0x50218, 0x73c003e0 }, - { 0x5fffc, 0xfb800071 }, - { 0x5021c, 0x708003de }, - { 0x5fffc, 0xfac00085 }, - { 0x50220, 0x6d0003db }, - { 0x5fffc, 0xfa000098 }, - { 0x50224, 0x698003d9 }, - { 0x5fffc, 0xf98000ac }, - { 0x50228, 0x654003d8 }, - { 0x5fffc, 0xf8c000c1 }, - { 0x5022c, 0x610003d7 }, - { 0x5fffc, 0xf84000d5 }, - { 0x50230, 0x5c8003d7 }, - { 0x5fffc, 0xf7c000e9 }, - { 0x50234, 0x580003d7 }, - { 0x5fffc, 0xf74000fd }, - { 0x50238, 0x534003d8 }, - { 0x5fffc, 0xf6c00112 }, - { 0x5023c, 0x4e8003d8 }, - { 0x5fffc, 0xf6800126 }, - { 0x50240, 0x494003da }, - { 0x5fffc, 0xf600013a }, - { 0x50244, 0x448003db }, - { 0x5fffc, 0xf600014d }, - { 0x50248, 0x3f4003dd }, - { 0x5fffc, 0xf5c00160 }, - { 0x5024c, 0x3a4003df }, - { 0x5fffc, 0xf5c00172 }, - { 0x50250, 0x354003e1 }, - { 0x5fffc, 0xf5c00184 }, - { 0x50254, 0x304003e3 }, - { 0x5fffc, 0xf6000195 }, - { 0x50258, 0x2b0003e6 }, - { 0x5fffc, 0xf64001a6 }, - { 0x5025c, 0x260003e8 }, - { 0x5fffc, 0xf6c001b4 }, - { 0x50260, 0x214003eb }, - { 0x5fffc, 0xf78001c2 }, - { 0x50264, 0x1c4003ee }, - { 0x5fffc, 0xf80001cf }, - { 0x50268, 0x17c003f1 }, - { 0x5fffc, 0xf90001db }, - { 0x5026c, 0x134003f3 }, - { 0x5fffc, 0xfa0001e5 }, - { 0x50270, 0xf0003f6 }, - { 0x5fffc, 0xfb4001ee }, - { 0x50274, 0xac003f9 }, - { 0x5fffc, 0xfcc001f5 }, - { 0x50278, 0x70003fb }, - { 0x5fffc, 0xfe4001fb }, - { 0x5027c, 0x34003fe }, -}; - -static struct mdp_table_entry mdp_downscale_x_table_PT2TOPT4[] = { - { 0x5fffc, 0x740008c }, - { 0x50280, 0x33800088 }, - { 0x5fffc, 0x800008e }, - { 0x50284, 0x33400084 }, - { 0x5fffc, 0x8400092 }, - { 0x50288, 0x33000080 }, - { 0x5fffc, 0x9000094 }, - { 0x5028c, 0x3300007b }, - { 0x5fffc, 0x9c00098 }, - { 0x50290, 0x32400077 }, - { 0x5fffc, 0xa40009b }, - { 0x50294, 0x32000073 }, - { 0x5fffc, 0xb00009d }, - { 0x50298, 0x31c0006f }, - { 0x5fffc, 0xbc000a0 }, - { 0x5029c, 0x3140006b }, - { 0x5fffc, 0xc8000a2 }, - { 0x502a0, 0x31000067 }, - { 0x5fffc, 0xd8000a5 }, - { 0x502a4, 0x30800062 }, - { 0x5fffc, 0xe4000a8 }, - { 0x502a8, 0x2fc0005f }, - { 0x5fffc, 0xec000aa }, - { 0x502ac, 0x2fc0005b }, - { 0x5fffc, 0xf8000ad }, - { 0x502b0, 0x2f400057 }, - { 0x5fffc, 0x108000b0 }, - { 0x502b4, 0x2e400054 }, - { 0x5fffc, 0x114000b2 }, - { 0x502b8, 0x2e000050 }, - { 0x5fffc, 0x124000b4 }, - { 0x502bc, 0x2d80004c }, - { 0x5fffc, 0x130000b6 }, - { 0x502c0, 0x2d000049 }, - { 0x5fffc, 0x140000b8 }, - { 0x502c4, 0x2c800045 }, - { 0x5fffc, 0x150000b9 }, - { 0x502c8, 0x2c000042 }, - { 0x5fffc, 0x15c000bd }, - { 0x502cc, 0x2b40003e }, - { 0x5fffc, 0x16c000bf }, - { 0x502d0, 0x2a80003b }, - { 0x5fffc, 0x17c000bf }, - { 0x502d4, 0x2a000039 }, - { 0x5fffc, 0x188000c2 }, - { 0x502d8, 0x29400036 }, - { 0x5fffc, 0x19c000c4 }, - { 0x502dc, 0x28800032 }, - { 0x5fffc, 0x1ac000c5 }, - { 0x502e0, 0x2800002f }, - { 0x5fffc, 0x1bc000c7 }, - { 0x502e4, 0x2740002c }, - { 0x5fffc, 0x1cc000c8 }, - { 0x502e8, 0x26c00029 }, - { 0x5fffc, 0x1dc000c9 }, - { 0x502ec, 0x26000027 }, - { 0x5fffc, 0x1ec000cc }, - { 0x502f0, 0x25000024 }, - { 0x5fffc, 0x200000cc }, - { 0x502f4, 0x24800021 }, - { 0x5fffc, 0x210000cd }, - { 0x502f8, 0x23800020 }, - { 0x5fffc, 0x220000ce }, - { 0x502fc, 0x2300001d }, -}; - -static struct mdp_table_entry mdp_downscale_x_table_PT4TOPT6[] = { - { 0x5fffc, 0x740008c }, - { 0x50280, 0x33800088 }, - { 0x5fffc, 0x800008e }, - { 0x50284, 0x33400084 }, - { 0x5fffc, 0x8400092 }, - { 0x50288, 0x33000080 }, - { 0x5fffc, 0x9000094 }, - { 0x5028c, 0x3300007b }, - { 0x5fffc, 0x9c00098 }, - { 0x50290, 0x32400077 }, - { 0x5fffc, 0xa40009b }, - { 0x50294, 0x32000073 }, - { 0x5fffc, 0xb00009d }, - { 0x50298, 0x31c0006f }, - { 0x5fffc, 0xbc000a0 }, - { 0x5029c, 0x3140006b }, - { 0x5fffc, 0xc8000a2 }, - { 0x502a0, 0x31000067 }, - { 0x5fffc, 0xd8000a5 }, - { 0x502a4, 0x30800062 }, - { 0x5fffc, 0xe4000a8 }, - { 0x502a8, 0x2fc0005f }, - { 0x5fffc, 0xec000aa }, - { 0x502ac, 0x2fc0005b }, - { 0x5fffc, 0xf8000ad }, - { 0x502b0, 0x2f400057 }, - { 0x5fffc, 0x108000b0 }, - { 0x502b4, 0x2e400054 }, - { 0x5fffc, 0x114000b2 }, - { 0x502b8, 0x2e000050 }, - { 0x5fffc, 0x124000b4 }, - { 0x502bc, 0x2d80004c }, - { 0x5fffc, 0x130000b6 }, - { 0x502c0, 0x2d000049 }, - { 0x5fffc, 0x140000b8 }, - { 0x502c4, 0x2c800045 }, - { 0x5fffc, 0x150000b9 }, - { 0x502c8, 0x2c000042 }, - { 0x5fffc, 0x15c000bd }, - { 0x502cc, 0x2b40003e }, - { 0x5fffc, 0x16c000bf }, - { 0x502d0, 0x2a80003b }, - { 0x5fffc, 0x17c000bf }, - { 0x502d4, 0x2a000039 }, - { 0x5fffc, 0x188000c2 }, - { 0x502d8, 0x29400036 }, - { 0x5fffc, 0x19c000c4 }, - { 0x502dc, 0x28800032 }, - { 0x5fffc, 0x1ac000c5 }, - { 0x502e0, 0x2800002f }, - { 0x5fffc, 0x1bc000c7 }, - { 0x502e4, 0x2740002c }, - { 0x5fffc, 0x1cc000c8 }, - { 0x502e8, 0x26c00029 }, - { 0x5fffc, 0x1dc000c9 }, - { 0x502ec, 0x26000027 }, - { 0x5fffc, 0x1ec000cc }, - { 0x502f0, 0x25000024 }, - { 0x5fffc, 0x200000cc }, - { 0x502f4, 0x24800021 }, - { 0x5fffc, 0x210000cd }, - { 0x502f8, 0x23800020 }, - { 0x5fffc, 0x220000ce }, - { 0x502fc, 0x2300001d }, -}; - -static struct mdp_table_entry mdp_downscale_x_table_PT6TOPT8[] = { - { 0x5fffc, 0xfe000070 }, - { 0x50280, 0x4bc00068 }, - { 0x5fffc, 0xfe000078 }, - { 0x50284, 0x4bc00060 }, - { 0x5fffc, 0xfe000080 }, - { 0x50288, 0x4b800059 }, - { 0x5fffc, 0xfe000089 }, - { 0x5028c, 0x4b000052 }, - { 0x5fffc, 0xfe400091 }, - { 0x50290, 0x4a80004b }, - { 0x5fffc, 0xfe40009a }, - { 0x50294, 0x4a000044 }, - { 0x5fffc, 0xfe8000a3 }, - { 0x50298, 0x4940003d }, - { 0x5fffc, 0xfec000ac }, - { 0x5029c, 0x48400037 }, - { 0x5fffc, 0xff0000b4 }, - { 0x502a0, 0x47800031 }, - { 0x5fffc, 0xff8000bd }, - { 0x502a4, 0x4640002b }, - { 0x5fffc, 0xc5 }, - { 0x502a8, 0x45000026 }, - { 0x5fffc, 0x8000ce }, - { 0x502ac, 0x43800021 }, - { 0x5fffc, 0x10000d6 }, - { 0x502b0, 0x4240001c }, - { 0x5fffc, 0x18000df }, - { 0x502b4, 0x40800018 }, - { 0x5fffc, 0x24000e6 }, - { 0x502b8, 0x3f000014 }, - { 0x5fffc, 0x30000ee }, - { 0x502bc, 0x3d400010 }, - { 0x5fffc, 0x40000f5 }, - { 0x502c0, 0x3b80000c }, - { 0x5fffc, 0x50000fc }, - { 0x502c4, 0x39800009 }, - { 0x5fffc, 0x6000102 }, - { 0x502c8, 0x37c00006 }, - { 0x5fffc, 0x7000109 }, - { 0x502cc, 0x35800004 }, - { 0x5fffc, 0x840010e }, - { 0x502d0, 0x33800002 }, - { 0x5fffc, 0x9800114 }, - { 0x502d4, 0x31400000 }, - { 0x5fffc, 0xac00119 }, - { 0x502d8, 0x2f4003fe }, - { 0x5fffc, 0xc40011e }, - { 0x502dc, 0x2d0003fc }, - { 0x5fffc, 0xdc00121 }, - { 0x502e0, 0x2b0003fb }, - { 0x5fffc, 0xf400125 }, - { 0x502e4, 0x28c003fa }, - { 0x5fffc, 0x11000128 }, - { 0x502e8, 0x268003f9 }, - { 0x5fffc, 0x12c0012a }, - { 0x502ec, 0x244003f9 }, - { 0x5fffc, 0x1480012c }, - { 0x502f0, 0x224003f8 }, - { 0x5fffc, 0x1640012e }, - { 0x502f4, 0x200003f8 }, - { 0x5fffc, 0x1800012f }, - { 0x502f8, 0x1e0003f8 }, - { 0x5fffc, 0x1a00012f }, - { 0x502fc, 0x1c0003f8 }, -}; - -static struct mdp_table_entry mdp_downscale_x_table_PT8TO1[] = { - { 0x5fffc, 0x0 }, - { 0x50280, 0x7fc00000 }, - { 0x5fffc, 0xff80000d }, - { 0x50284, 0x7ec003f9 }, - { 0x5fffc, 0xfec0001c }, - { 0x50288, 0x7d4003f3 }, - { 0x5fffc, 0xfe40002b }, - { 0x5028c, 0x7b8003ed }, - { 0x5fffc, 0xfd80003c }, - { 0x50290, 0x794003e8 }, - { 0x5fffc, 0xfcc0004d }, - { 0x50294, 0x76c003e4 }, - { 0x5fffc, 0xfc40005f }, - { 0x50298, 0x73c003e0 }, - { 0x5fffc, 0xfb800071 }, - { 0x5029c, 0x708003de }, - { 0x5fffc, 0xfac00085 }, - { 0x502a0, 0x6d0003db }, - { 0x5fffc, 0xfa000098 }, - { 0x502a4, 0x698003d9 }, - { 0x5fffc, 0xf98000ac }, - { 0x502a8, 0x654003d8 }, - { 0x5fffc, 0xf8c000c1 }, - { 0x502ac, 0x610003d7 }, - { 0x5fffc, 0xf84000d5 }, - { 0x502b0, 0x5c8003d7 }, - { 0x5fffc, 0xf7c000e9 }, - { 0x502b4, 0x580003d7 }, - { 0x5fffc, 0xf74000fd }, - { 0x502b8, 0x534003d8 }, - { 0x5fffc, 0xf6c00112 }, - { 0x502bc, 0x4e8003d8 }, - { 0x5fffc, 0xf6800126 }, - { 0x502c0, 0x494003da }, - { 0x5fffc, 0xf600013a }, - { 0x502c4, 0x448003db }, - { 0x5fffc, 0xf600014d }, - { 0x502c8, 0x3f4003dd }, - { 0x5fffc, 0xf5c00160 }, - { 0x502cc, 0x3a4003df }, - { 0x5fffc, 0xf5c00172 }, - { 0x502d0, 0x354003e1 }, - { 0x5fffc, 0xf5c00184 }, - { 0x502d4, 0x304003e3 }, - { 0x5fffc, 0xf6000195 }, - { 0x502d8, 0x2b0003e6 }, - { 0x5fffc, 0xf64001a6 }, - { 0x502dc, 0x260003e8 }, - { 0x5fffc, 0xf6c001b4 }, - { 0x502e0, 0x214003eb }, - { 0x5fffc, 0xf78001c2 }, - { 0x502e4, 0x1c4003ee }, - { 0x5fffc, 0xf80001cf }, - { 0x502e8, 0x17c003f1 }, - { 0x5fffc, 0xf90001db }, - { 0x502ec, 0x134003f3 }, - { 0x5fffc, 0xfa0001e5 }, - { 0x502f0, 0xf0003f6 }, - { 0x5fffc, 0xfb4001ee }, - { 0x502f4, 0xac003f9 }, - { 0x5fffc, 0xfcc001f5 }, - { 0x502f8, 0x70003fb }, - { 0x5fffc, 0xfe4001fb }, - { 0x502fc, 0x34003fe }, -}; - -struct mdp_table_entry *mdp_downscale_x_table[MDP_DOWNSCALE_MAX] = { - [MDP_DOWNSCALE_PT2TOPT4] = mdp_downscale_x_table_PT2TOPT4, - [MDP_DOWNSCALE_PT4TOPT6] = mdp_downscale_x_table_PT4TOPT6, - [MDP_DOWNSCALE_PT6TOPT8] = mdp_downscale_x_table_PT6TOPT8, - [MDP_DOWNSCALE_PT8TO1] = mdp_downscale_x_table_PT8TO1, -}; - -static struct mdp_table_entry mdp_downscale_y_table_PT2TOPT4[] = { - { 0x5fffc, 0x740008c }, - { 0x50300, 0x33800088 }, - { 0x5fffc, 0x800008e }, - { 0x50304, 0x33400084 }, - { 0x5fffc, 0x8400092 }, - { 0x50308, 0x33000080 }, - { 0x5fffc, 0x9000094 }, - { 0x5030c, 0x3300007b }, - { 0x5fffc, 0x9c00098 }, - { 0x50310, 0x32400077 }, - { 0x5fffc, 0xa40009b }, - { 0x50314, 0x32000073 }, - { 0x5fffc, 0xb00009d }, - { 0x50318, 0x31c0006f }, - { 0x5fffc, 0xbc000a0 }, - { 0x5031c, 0x3140006b }, - { 0x5fffc, 0xc8000a2 }, - { 0x50320, 0x31000067 }, - { 0x5fffc, 0xd8000a5 }, - { 0x50324, 0x30800062 }, - { 0x5fffc, 0xe4000a8 }, - { 0x50328, 0x2fc0005f }, - { 0x5fffc, 0xec000aa }, - { 0x5032c, 0x2fc0005b }, - { 0x5fffc, 0xf8000ad }, - { 0x50330, 0x2f400057 }, - { 0x5fffc, 0x108000b0 }, - { 0x50334, 0x2e400054 }, - { 0x5fffc, 0x114000b2 }, - { 0x50338, 0x2e000050 }, - { 0x5fffc, 0x124000b4 }, - { 0x5033c, 0x2d80004c }, - { 0x5fffc, 0x130000b6 }, - { 0x50340, 0x2d000049 }, - { 0x5fffc, 0x140000b8 }, - { 0x50344, 0x2c800045 }, - { 0x5fffc, 0x150000b9 }, - { 0x50348, 0x2c000042 }, - { 0x5fffc, 0x15c000bd }, - { 0x5034c, 0x2b40003e }, - { 0x5fffc, 0x16c000bf }, - { 0x50350, 0x2a80003b }, - { 0x5fffc, 0x17c000bf }, - { 0x50354, 0x2a000039 }, - { 0x5fffc, 0x188000c2 }, - { 0x50358, 0x29400036 }, - { 0x5fffc, 0x19c000c4 }, - { 0x5035c, 0x28800032 }, - { 0x5fffc, 0x1ac000c5 }, - { 0x50360, 0x2800002f }, - { 0x5fffc, 0x1bc000c7 }, - { 0x50364, 0x2740002c }, - { 0x5fffc, 0x1cc000c8 }, - { 0x50368, 0x26c00029 }, - { 0x5fffc, 0x1dc000c9 }, - { 0x5036c, 0x26000027 }, - { 0x5fffc, 0x1ec000cc }, - { 0x50370, 0x25000024 }, - { 0x5fffc, 0x200000cc }, - { 0x50374, 0x24800021 }, - { 0x5fffc, 0x210000cd }, - { 0x50378, 0x23800020 }, - { 0x5fffc, 0x220000ce }, - { 0x5037c, 0x2300001d }, -}; - -static struct mdp_table_entry mdp_downscale_y_table_PT4TOPT6[] = { - { 0x5fffc, 0x740008c }, - { 0x50300, 0x33800088 }, - { 0x5fffc, 0x800008e }, - { 0x50304, 0x33400084 }, - { 0x5fffc, 0x8400092 }, - { 0x50308, 0x33000080 }, - { 0x5fffc, 0x9000094 }, - { 0x5030c, 0x3300007b }, - { 0x5fffc, 0x9c00098 }, - { 0x50310, 0x32400077 }, - { 0x5fffc, 0xa40009b }, - { 0x50314, 0x32000073 }, - { 0x5fffc, 0xb00009d }, - { 0x50318, 0x31c0006f }, - { 0x5fffc, 0xbc000a0 }, - { 0x5031c, 0x3140006b }, - { 0x5fffc, 0xc8000a2 }, - { 0x50320, 0x31000067 }, - { 0x5fffc, 0xd8000a5 }, - { 0x50324, 0x30800062 }, - { 0x5fffc, 0xe4000a8 }, - { 0x50328, 0x2fc0005f }, - { 0x5fffc, 0xec000aa }, - { 0x5032c, 0x2fc0005b }, - { 0x5fffc, 0xf8000ad }, - { 0x50330, 0x2f400057 }, - { 0x5fffc, 0x108000b0 }, - { 0x50334, 0x2e400054 }, - { 0x5fffc, 0x114000b2 }, - { 0x50338, 0x2e000050 }, - { 0x5fffc, 0x124000b4 }, - { 0x5033c, 0x2d80004c }, - { 0x5fffc, 0x130000b6 }, - { 0x50340, 0x2d000049 }, - { 0x5fffc, 0x140000b8 }, - { 0x50344, 0x2c800045 }, - { 0x5fffc, 0x150000b9 }, - { 0x50348, 0x2c000042 }, - { 0x5fffc, 0x15c000bd }, - { 0x5034c, 0x2b40003e }, - { 0x5fffc, 0x16c000bf }, - { 0x50350, 0x2a80003b }, - { 0x5fffc, 0x17c000bf }, - { 0x50354, 0x2a000039 }, - { 0x5fffc, 0x188000c2 }, - { 0x50358, 0x29400036 }, - { 0x5fffc, 0x19c000c4 }, - { 0x5035c, 0x28800032 }, - { 0x5fffc, 0x1ac000c5 }, - { 0x50360, 0x2800002f }, - { 0x5fffc, 0x1bc000c7 }, - { 0x50364, 0x2740002c }, - { 0x5fffc, 0x1cc000c8 }, - { 0x50368, 0x26c00029 }, - { 0x5fffc, 0x1dc000c9 }, - { 0x5036c, 0x26000027 }, - { 0x5fffc, 0x1ec000cc }, - { 0x50370, 0x25000024 }, - { 0x5fffc, 0x200000cc }, - { 0x50374, 0x24800021 }, - { 0x5fffc, 0x210000cd }, - { 0x50378, 0x23800020 }, - { 0x5fffc, 0x220000ce }, - { 0x5037c, 0x2300001d }, -}; - -static struct mdp_table_entry mdp_downscale_y_table_PT6TOPT8[] = { - { 0x5fffc, 0xfe000070 }, - { 0x50300, 0x4bc00068 }, - { 0x5fffc, 0xfe000078 }, - { 0x50304, 0x4bc00060 }, - { 0x5fffc, 0xfe000080 }, - { 0x50308, 0x4b800059 }, - { 0x5fffc, 0xfe000089 }, - { 0x5030c, 0x4b000052 }, - { 0x5fffc, 0xfe400091 }, - { 0x50310, 0x4a80004b }, - { 0x5fffc, 0xfe40009a }, - { 0x50314, 0x4a000044 }, - { 0x5fffc, 0xfe8000a3 }, - { 0x50318, 0x4940003d }, - { 0x5fffc, 0xfec000ac }, - { 0x5031c, 0x48400037 }, - { 0x5fffc, 0xff0000b4 }, - { 0x50320, 0x47800031 }, - { 0x5fffc, 0xff8000bd }, - { 0x50324, 0x4640002b }, - { 0x5fffc, 0xc5 }, - { 0x50328, 0x45000026 }, - { 0x5fffc, 0x8000ce }, - { 0x5032c, 0x43800021 }, - { 0x5fffc, 0x10000d6 }, - { 0x50330, 0x4240001c }, - { 0x5fffc, 0x18000df }, - { 0x50334, 0x40800018 }, - { 0x5fffc, 0x24000e6 }, - { 0x50338, 0x3f000014 }, - { 0x5fffc, 0x30000ee }, - { 0x5033c, 0x3d400010 }, - { 0x5fffc, 0x40000f5 }, - { 0x50340, 0x3b80000c }, - { 0x5fffc, 0x50000fc }, - { 0x50344, 0x39800009 }, - { 0x5fffc, 0x6000102 }, - { 0x50348, 0x37c00006 }, - { 0x5fffc, 0x7000109 }, - { 0x5034c, 0x35800004 }, - { 0x5fffc, 0x840010e }, - { 0x50350, 0x33800002 }, - { 0x5fffc, 0x9800114 }, - { 0x50354, 0x31400000 }, - { 0x5fffc, 0xac00119 }, - { 0x50358, 0x2f4003fe }, - { 0x5fffc, 0xc40011e }, - { 0x5035c, 0x2d0003fc }, - { 0x5fffc, 0xdc00121 }, - { 0x50360, 0x2b0003fb }, - { 0x5fffc, 0xf400125 }, - { 0x50364, 0x28c003fa }, - { 0x5fffc, 0x11000128 }, - { 0x50368, 0x268003f9 }, - { 0x5fffc, 0x12c0012a }, - { 0x5036c, 0x244003f9 }, - { 0x5fffc, 0x1480012c }, - { 0x50370, 0x224003f8 }, - { 0x5fffc, 0x1640012e }, - { 0x50374, 0x200003f8 }, - { 0x5fffc, 0x1800012f }, - { 0x50378, 0x1e0003f8 }, - { 0x5fffc, 0x1a00012f }, - { 0x5037c, 0x1c0003f8 }, -}; - -static struct mdp_table_entry mdp_downscale_y_table_PT8TO1[] = { - { 0x5fffc, 0x0 }, - { 0x50300, 0x7fc00000 }, - { 0x5fffc, 0xff80000d }, - { 0x50304, 0x7ec003f9 }, - { 0x5fffc, 0xfec0001c }, - { 0x50308, 0x7d4003f3 }, - { 0x5fffc, 0xfe40002b }, - { 0x5030c, 0x7b8003ed }, - { 0x5fffc, 0xfd80003c }, - { 0x50310, 0x794003e8 }, - { 0x5fffc, 0xfcc0004d }, - { 0x50314, 0x76c003e4 }, - { 0x5fffc, 0xfc40005f }, - { 0x50318, 0x73c003e0 }, - { 0x5fffc, 0xfb800071 }, - { 0x5031c, 0x708003de }, - { 0x5fffc, 0xfac00085 }, - { 0x50320, 0x6d0003db }, - { 0x5fffc, 0xfa000098 }, - { 0x50324, 0x698003d9 }, - { 0x5fffc, 0xf98000ac }, - { 0x50328, 0x654003d8 }, - { 0x5fffc, 0xf8c000c1 }, - { 0x5032c, 0x610003d7 }, - { 0x5fffc, 0xf84000d5 }, - { 0x50330, 0x5c8003d7 }, - { 0x5fffc, 0xf7c000e9 }, - { 0x50334, 0x580003d7 }, - { 0x5fffc, 0xf74000fd }, - { 0x50338, 0x534003d8 }, - { 0x5fffc, 0xf6c00112 }, - { 0x5033c, 0x4e8003d8 }, - { 0x5fffc, 0xf6800126 }, - { 0x50340, 0x494003da }, - { 0x5fffc, 0xf600013a }, - { 0x50344, 0x448003db }, - { 0x5fffc, 0xf600014d }, - { 0x50348, 0x3f4003dd }, - { 0x5fffc, 0xf5c00160 }, - { 0x5034c, 0x3a4003df }, - { 0x5fffc, 0xf5c00172 }, - { 0x50350, 0x354003e1 }, - { 0x5fffc, 0xf5c00184 }, - { 0x50354, 0x304003e3 }, - { 0x5fffc, 0xf6000195 }, - { 0x50358, 0x2b0003e6 }, - { 0x5fffc, 0xf64001a6 }, - { 0x5035c, 0x260003e8 }, - { 0x5fffc, 0xf6c001b4 }, - { 0x50360, 0x214003eb }, - { 0x5fffc, 0xf78001c2 }, - { 0x50364, 0x1c4003ee }, - { 0x5fffc, 0xf80001cf }, - { 0x50368, 0x17c003f1 }, - { 0x5fffc, 0xf90001db }, - { 0x5036c, 0x134003f3 }, - { 0x5fffc, 0xfa0001e5 }, - { 0x50370, 0xf0003f6 }, - { 0x5fffc, 0xfb4001ee }, - { 0x50374, 0xac003f9 }, - { 0x5fffc, 0xfcc001f5 }, - { 0x50378, 0x70003fb }, - { 0x5fffc, 0xfe4001fb }, - { 0x5037c, 0x34003fe }, -}; - -struct mdp_table_entry *mdp_downscale_y_table[MDP_DOWNSCALE_MAX] = { - [MDP_DOWNSCALE_PT2TOPT4] = mdp_downscale_y_table_PT2TOPT4, - [MDP_DOWNSCALE_PT4TOPT6] = mdp_downscale_y_table_PT4TOPT6, - [MDP_DOWNSCALE_PT6TOPT8] = mdp_downscale_y_table_PT6TOPT8, - [MDP_DOWNSCALE_PT8TO1] = mdp_downscale_y_table_PT8TO1, -}; - -struct mdp_table_entry mdp_gaussian_blur_table[] = { - /* max variance */ - { 0x5fffc, 0x20000080 }, - { 0x50280, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50284, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50288, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x5028c, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50290, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50294, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50298, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x5029c, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502a0, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502a4, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502a8, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502ac, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502b0, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502b4, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502b8, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502bc, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502c0, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502c4, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502c8, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502cc, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502d0, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502d4, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502d8, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502dc, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502e0, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502e4, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502e8, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502ec, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502f0, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502f4, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502f8, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x502fc, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50300, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50304, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50308, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x5030c, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50310, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50314, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50318, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x5031c, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50320, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50324, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50328, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x5032c, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50330, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50334, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50338, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x5033c, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50340, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50344, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50348, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x5034c, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50350, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50354, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50358, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x5035c, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50360, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50364, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50368, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x5036c, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50370, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50374, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x50378, 0x20000080 }, - { 0x5fffc, 0x20000080 }, - { 0x5037c, 0x20000080 }, -}; diff --git a/drivers/video/fbdev/msm/mdp_scale_tables.h b/drivers/video/fbdev/msm/mdp_scale_tables.h deleted file mode 100644 index 34077b1..0000000 --- a/drivers/video/fbdev/msm/mdp_scale_tables.h +++ /dev/null @@ -1,38 +0,0 @@ -/* drivers/video/msm_fb/mdp_scale_tables.h - * - * Copyright (C) 2007 QUALCOMM Incorporated - * Copyright (C) 2007 Google Incorporated - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -#ifndef _MDP_SCALE_TABLES_H_ -#define _MDP_SCALE_TABLES_H_ - -#include -struct mdp_table_entry { - uint32_t reg; - uint32_t val; -}; - -extern struct mdp_table_entry mdp_upscale_table[64]; - -enum { - MDP_DOWNSCALE_PT2TOPT4, - MDP_DOWNSCALE_PT4TOPT6, - MDP_DOWNSCALE_PT6TOPT8, - MDP_DOWNSCALE_PT8TO1, - MDP_DOWNSCALE_MAX, -}; - -extern struct mdp_table_entry *mdp_downscale_x_table[MDP_DOWNSCALE_MAX]; -extern struct mdp_table_entry *mdp_downscale_y_table[MDP_DOWNSCALE_MAX]; -extern struct mdp_table_entry mdp_gaussian_blur_table[]; - -#endif diff --git a/drivers/video/fbdev/msm/msm_fb.c b/drivers/video/fbdev/msm/msm_fb.c deleted file mode 100644 index 2979d7e7..0000000 --- a/drivers/video/fbdev/msm/msm_fb.c +++ /dev/null @@ -1,659 +0,0 @@ -/* drivers/video/msm/msm_fb.c - * - * Core MSM framebuffer driver. - * - * Copyright (C) 2007 Google Incorporated - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define PRINT_FPS 0 -#define PRINT_BLIT_TIME 0 - -#define SLEEPING 0x4 -#define UPDATING 0x3 -#define FULL_UPDATE_DONE 0x2 -#define WAKING 0x1 -#define AWAKE 0x0 - -#define NONE 0 -#define SUSPEND_RESUME 0x1 -#define FPS 0x2 -#define BLIT_TIME 0x4 -#define SHOW_UPDATES 0x8 - -#define DLOG(mask, fmt, args...) \ -do { \ - if (msmfb_debug_mask & mask) \ - printk(KERN_INFO "msmfb: "fmt, ##args); \ -} while (0) - -static int msmfb_debug_mask; -module_param_named(msmfb_debug_mask, msmfb_debug_mask, int, - S_IRUGO | S_IWUSR | S_IWGRP); - -struct mdp_device *mdp; - -struct msmfb_info { - struct fb_info *fb; - struct msm_panel_data *panel; - int xres; - int yres; - unsigned output_format; - unsigned yoffset; - unsigned frame_requested; - unsigned frame_done; - int sleeping; - unsigned update_frame; - struct { - int left; - int top; - int eright; /* exclusive */ - int ebottom; /* exclusive */ - } update_info; - char *black; - - spinlock_t update_lock; - struct mutex panel_init_lock; - wait_queue_head_t frame_wq; - struct work_struct resume_work; - struct msmfb_callback dma_callback; - struct msmfb_callback vsync_callback; - struct hrtimer fake_vsync; - ktime_t vsync_request_time; -}; - -static int msmfb_open(struct fb_info *info, int user) -{ - return 0; -} - -static int msmfb_release(struct fb_info *info, int user) -{ - return 0; -} - -/* Called from dma interrupt handler, must not sleep */ -static void msmfb_handle_dma_interrupt(struct msmfb_callback *callback) -{ - unsigned long irq_flags; - struct msmfb_info *msmfb = container_of(callback, struct msmfb_info, - dma_callback); - - spin_lock_irqsave(&msmfb->update_lock, irq_flags); - msmfb->frame_done = msmfb->frame_requested; - if (msmfb->sleeping == UPDATING && - msmfb->frame_done == msmfb->update_frame) { - DLOG(SUSPEND_RESUME, "full update completed\n"); - schedule_work(&msmfb->resume_work); - } - spin_unlock_irqrestore(&msmfb->update_lock, irq_flags); - wake_up(&msmfb->frame_wq); -} - -static int msmfb_start_dma(struct msmfb_info *msmfb) -{ - uint32_t x, y, w, h; - unsigned addr; - unsigned long irq_flags; - uint32_t yoffset; - s64 time_since_request; - struct msm_panel_data *panel = msmfb->panel; - - spin_lock_irqsave(&msmfb->update_lock, irq_flags); - time_since_request = ktime_to_ns(ktime_sub(ktime_get(), - msmfb->vsync_request_time)); - if (time_since_request > 20 * NSEC_PER_MSEC) { - uint32_t us; - us = do_div(time_since_request, NSEC_PER_MSEC) / NSEC_PER_USEC; - printk(KERN_WARNING "msmfb_start_dma %lld.%03u ms after vsync " - "request\n", time_since_request, us); - } - if (msmfb->frame_done == msmfb->frame_requested) { - spin_unlock_irqrestore(&msmfb->update_lock, irq_flags); - return -1; - } - if (msmfb->sleeping == SLEEPING) { - DLOG(SUSPEND_RESUME, "tried to start dma while asleep\n"); - spin_unlock_irqrestore(&msmfb->update_lock, irq_flags); - return -1; - } - x = msmfb->update_info.left; - y = msmfb->update_info.top; - w = msmfb->update_info.eright - x; - h = msmfb->update_info.ebottom - y; - yoffset = msmfb->yoffset; - msmfb->update_info.left = msmfb->xres + 1; - msmfb->update_info.top = msmfb->yres + 1; - msmfb->update_info.eright = 0; - msmfb->update_info.ebottom = 0; - if (unlikely(w > msmfb->xres || h > msmfb->yres || - w == 0 || h == 0)) { - printk(KERN_INFO "invalid update: %d %d %d " - "%d\n", x, y, w, h); - msmfb->frame_done = msmfb->frame_requested; - goto error; - } - spin_unlock_irqrestore(&msmfb->update_lock, irq_flags); - - addr = ((msmfb->xres * (yoffset + y) + x) * 2); - mdp->dma(mdp, addr + msmfb->fb->fix.smem_start, - msmfb->xres * 2, w, h, x, y, &msmfb->dma_callback, - panel->interface_type); - return 0; -error: - spin_unlock_irqrestore(&msmfb->update_lock, irq_flags); - /* some clients need to clear their vsync interrupt */ - if (panel->clear_vsync) - panel->clear_vsync(panel); - wake_up(&msmfb->frame_wq); - return 0; -} - -/* Called from esync interrupt handler, must not sleep */ -static void msmfb_handle_vsync_interrupt(struct msmfb_callback *callback) -{ - struct msmfb_info *msmfb = container_of(callback, struct msmfb_info, - vsync_callback); - msmfb_start_dma(msmfb); -} - -static enum hrtimer_restart msmfb_fake_vsync(struct hrtimer *timer) -{ - struct msmfb_info *msmfb = container_of(timer, struct msmfb_info, - fake_vsync); - msmfb_start_dma(msmfb); - return HRTIMER_NORESTART; -} - -static void msmfb_pan_update(struct fb_info *info, uint32_t left, uint32_t top, - uint32_t eright, uint32_t ebottom, - uint32_t yoffset, int pan_display) -{ - struct msmfb_info *msmfb = info->par; - struct msm_panel_data *panel = msmfb->panel; - unsigned long irq_flags; - int sleeping; - int retry = 1; - - DLOG(SHOW_UPDATES, "update %d %d %d %d %d %d\n", - left, top, eright, ebottom, yoffset, pan_display); -restart: - spin_lock_irqsave(&msmfb->update_lock, irq_flags); - - /* if we are sleeping, on a pan_display wait 10ms (to throttle back - * drawing otherwise return */ - if (msmfb->sleeping == SLEEPING) { - DLOG(SUSPEND_RESUME, "drawing while asleep\n"); - spin_unlock_irqrestore(&msmfb->update_lock, irq_flags); - if (pan_display) - wait_event_interruptible_timeout(msmfb->frame_wq, - msmfb->sleeping != SLEEPING, HZ/10); - return; - } - - sleeping = msmfb->sleeping; - /* on a full update, if the last frame has not completed, wait for it */ - if ((pan_display && msmfb->frame_requested != msmfb->frame_done) || - sleeping == UPDATING) { - int ret; - spin_unlock_irqrestore(&msmfb->update_lock, irq_flags); - ret = wait_event_interruptible_timeout(msmfb->frame_wq, - msmfb->frame_done == msmfb->frame_requested && - msmfb->sleeping != UPDATING, 5 * HZ); - if (ret <= 0 && (msmfb->frame_requested != msmfb->frame_done || - msmfb->sleeping == UPDATING)) { - if (retry && panel->request_vsync && - (sleeping == AWAKE)) { - panel->request_vsync(panel, - &msmfb->vsync_callback); - retry = 0; - printk(KERN_WARNING "msmfb_pan_display timeout " - "rerequest vsync\n"); - } else { - printk(KERN_WARNING "msmfb_pan_display timeout " - "waiting for frame start, %d %d\n", - msmfb->frame_requested, - msmfb->frame_done); - return; - } - } - goto restart; - } - - - msmfb->frame_requested++; - /* if necessary, update the y offset, if this is the - * first full update on resume, set the sleeping state */ - if (pan_display) { - msmfb->yoffset = yoffset; - if (left == 0 && top == 0 && eright == info->var.xres && - ebottom == info->var.yres) { - if (sleeping == WAKING) { - msmfb->update_frame = msmfb->frame_requested; - DLOG(SUSPEND_RESUME, "full update starting\n"); - msmfb->sleeping = UPDATING; - } - } - } - - /* set the update request */ - if (left < msmfb->update_info.left) - msmfb->update_info.left = left; - if (top < msmfb->update_info.top) - msmfb->update_info.top = top; - if (eright > msmfb->update_info.eright) - msmfb->update_info.eright = eright; - if (ebottom > msmfb->update_info.ebottom) - msmfb->update_info.ebottom = ebottom; - DLOG(SHOW_UPDATES, "update queued %d %d %d %d %d\n", - msmfb->update_info.left, msmfb->update_info.top, - msmfb->update_info.eright, msmfb->update_info.ebottom, - msmfb->yoffset); - spin_unlock_irqrestore(&msmfb->update_lock, irq_flags); - - /* if the panel is all the way on wait for vsync, otherwise sleep - * for 16 ms (long enough for the dma to panel) and then begin dma */ - msmfb->vsync_request_time = ktime_get(); - if (panel->request_vsync && (sleeping == AWAKE)) { - panel->request_vsync(panel, &msmfb->vsync_callback); - } else { - if (!hrtimer_active(&msmfb->fake_vsync)) { - hrtimer_start(&msmfb->fake_vsync, - ktime_set(0, NSEC_PER_SEC/60), - HRTIMER_MODE_REL); - } - } -} - -static void msmfb_update(struct fb_info *info, uint32_t left, uint32_t top, - uint32_t eright, uint32_t ebottom) -{ - msmfb_pan_update(info, left, top, eright, ebottom, 0, 0); -} - -static void power_on_panel(struct work_struct *work) -{ - struct msmfb_info *msmfb = - container_of(work, struct msmfb_info, resume_work); - struct msm_panel_data *panel = msmfb->panel; - unsigned long irq_flags; - - mutex_lock(&msmfb->panel_init_lock); - DLOG(SUSPEND_RESUME, "turning on panel\n"); - if (msmfb->sleeping == UPDATING) { - if (panel->unblank(panel)) { - printk(KERN_INFO "msmfb: panel unblank failed," - "not starting drawing\n"); - goto error; - } - spin_lock_irqsave(&msmfb->update_lock, irq_flags); - msmfb->sleeping = AWAKE; - wake_up(&msmfb->frame_wq); - spin_unlock_irqrestore(&msmfb->update_lock, irq_flags); - } -error: - mutex_unlock(&msmfb->panel_init_lock); -} - - -static int msmfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) -{ - if ((var->xres != info->var.xres) || - (var->yres != info->var.yres) || - (var->xres_virtual != info->var.xres_virtual) || - (var->yres_virtual != info->var.yres_virtual) || - (var->xoffset != info->var.xoffset) || - (var->bits_per_pixel != info->var.bits_per_pixel) || - (var->grayscale != info->var.grayscale)) - return -EINVAL; - return 0; -} - -int msmfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) -{ - struct msmfb_info *msmfb = info->par; - struct msm_panel_data *panel = msmfb->panel; - - /* "UPDT" */ - if ((panel->caps & MSMFB_CAP_PARTIAL_UPDATES) && - (var->reserved[0] == 0x54445055)) { - msmfb_pan_update(info, var->reserved[1] & 0xffff, - var->reserved[1] >> 16, - var->reserved[2] & 0xffff, - var->reserved[2] >> 16, var->yoffset, 1); - } else { - msmfb_pan_update(info, 0, 0, info->var.xres, info->var.yres, - var->yoffset, 1); - } - return 0; -} - -static void msmfb_fillrect(struct fb_info *p, const struct fb_fillrect *rect) -{ - cfb_fillrect(p, rect); - msmfb_update(p, rect->dx, rect->dy, rect->dx + rect->width, - rect->dy + rect->height); -} - -static void msmfb_copyarea(struct fb_info *p, const struct fb_copyarea *area) -{ - cfb_copyarea(p, area); - msmfb_update(p, area->dx, area->dy, area->dx + area->width, - area->dy + area->height); -} - -static void msmfb_imageblit(struct fb_info *p, const struct fb_image *image) -{ - cfb_imageblit(p, image); - msmfb_update(p, image->dx, image->dy, image->dx + image->width, - image->dy + image->height); -} - - -static int msmfb_blit(struct fb_info *info, - void __user *p) -{ - struct mdp_blit_req req; - struct mdp_blit_req_list req_list; - int i; - int ret; - - if (copy_from_user(&req_list, p, sizeof(req_list))) - return -EFAULT; - - for (i = 0; i < req_list.count; i++) { - struct mdp_blit_req_list *list = - (struct mdp_blit_req_list *)p; - if (copy_from_user(&req, &list->req[i], sizeof(req))) - return -EFAULT; - ret = mdp->blit(mdp, info, &req); - if (ret) - return ret; - } - return 0; -} - - -DEFINE_MUTEX(mdp_ppp_lock); - -static int msmfb_ioctl(struct fb_info *p, unsigned int cmd, unsigned long arg) -{ - void __user *argp = (void __user *)arg; - int ret; - - switch (cmd) { - case MSMFB_GRP_DISP: - mdp->set_grp_disp(mdp, arg); - break; - case MSMFB_BLIT: - ret = msmfb_blit(p, argp); - if (ret) - return ret; - break; - default: - printk(KERN_INFO "msmfb unknown ioctl: %d\n", cmd); - return -EINVAL; - } - return 0; -} - -static struct fb_ops msmfb_ops = { - .owner = THIS_MODULE, - .fb_open = msmfb_open, - .fb_release = msmfb_release, - .fb_check_var = msmfb_check_var, - .fb_pan_display = msmfb_pan_display, - .fb_fillrect = msmfb_fillrect, - .fb_copyarea = msmfb_copyarea, - .fb_imageblit = msmfb_imageblit, - .fb_ioctl = msmfb_ioctl, -}; - -static unsigned PP[16]; - - - -#define BITS_PER_PIXEL 16 - -static void setup_fb_info(struct msmfb_info *msmfb) -{ - struct fb_info *fb_info = msmfb->fb; - int r; - - /* finish setting up the fb_info struct */ - strncpy(fb_info->fix.id, "msmfb", 16); - fb_info->fix.ypanstep = 1; - - fb_info->fbops = &msmfb_ops; - fb_info->flags = FBINFO_DEFAULT; - - fb_info->fix.type = FB_TYPE_PACKED_PIXELS; - fb_info->fix.visual = FB_VISUAL_TRUECOLOR; - fb_info->fix.line_length = msmfb->xres * 2; - - fb_info->var.xres = msmfb->xres; - fb_info->var.yres = msmfb->yres; - fb_info->var.width = msmfb->panel->fb_data->width; - fb_info->var.height = msmfb->panel->fb_data->height; - fb_info->var.xres_virtual = msmfb->xres; - fb_info->var.yres_virtual = msmfb->yres * 2; - fb_info->var.bits_per_pixel = BITS_PER_PIXEL; - fb_info->var.accel_flags = 0; - - fb_info->var.yoffset = 0; - - if (msmfb->panel->caps & MSMFB_CAP_PARTIAL_UPDATES) { - /* - * Set the param in the fixed screen, so userspace can't - * change it. This will be used to check for the - * capability. - */ - fb_info->fix.reserved[0] = 0x5444; - fb_info->fix.reserved[1] = 0x5055; - - /* - * This preloads the value so that if userspace doesn't - * change it, it will be a full update - */ - fb_info->var.reserved[0] = 0x54445055; - fb_info->var.reserved[1] = 0; - fb_info->var.reserved[2] = (uint16_t)msmfb->xres | - ((uint32_t)msmfb->yres << 16); - } - - fb_info->var.red.offset = 11; - fb_info->var.red.length = 5; - fb_info->var.red.msb_right = 0; - fb_info->var.green.offset = 5; - fb_info->var.green.length = 6; - fb_info->var.green.msb_right = 0; - fb_info->var.blue.offset = 0; - fb_info->var.blue.length = 5; - fb_info->var.blue.msb_right = 0; - - r = fb_alloc_cmap(&fb_info->cmap, 16, 0); - fb_info->pseudo_palette = PP; - - PP[0] = 0; - for (r = 1; r < 16; r++) - PP[r] = 0xffffffff; -} - -static int setup_fbmem(struct msmfb_info *msmfb, struct platform_device *pdev) -{ - struct fb_info *fb = msmfb->fb; - struct resource *resource; - unsigned long size = msmfb->xres * msmfb->yres * - (BITS_PER_PIXEL >> 3) * 2; - unsigned char *fbram; - - /* board file might have attached a resource describing an fb */ - resource = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!resource) - return -EINVAL; - - /* check the resource is large enough to fit the fb */ - if (resource->end - resource->start < size) { - printk(KERN_ERR "allocated resource is too small for " - "fb\n"); - return -ENOMEM; - } - fb->fix.smem_start = resource->start; - fb->fix.smem_len = resource_size(resource); - fbram = ioremap(resource->start, resource_size(resource)); - if (fbram == NULL) { - printk(KERN_ERR "msmfb: cannot allocate fbram!\n"); - return -ENOMEM; - } - fb->screen_base = fbram; - return 0; -} - -static int msmfb_probe(struct platform_device *pdev) -{ - struct fb_info *fb; - struct msmfb_info *msmfb; - struct msm_panel_data *panel = pdev->dev.platform_data; - int ret; - - if (!panel) { - pr_err("msmfb_probe: no platform data\n"); - return -EINVAL; - } - if (!panel->fb_data) { - pr_err("msmfb_probe: no fb_data\n"); - return -EINVAL; - } - - fb = framebuffer_alloc(sizeof(struct msmfb_info), &pdev->dev); - if (!fb) - return -ENOMEM; - msmfb = fb->par; - msmfb->fb = fb; - msmfb->panel = panel; - msmfb->xres = panel->fb_data->xres; - msmfb->yres = panel->fb_data->yres; - - ret = setup_fbmem(msmfb, pdev); - if (ret) - goto error_setup_fbmem; - - setup_fb_info(msmfb); - - spin_lock_init(&msmfb->update_lock); - mutex_init(&msmfb->panel_init_lock); - init_waitqueue_head(&msmfb->frame_wq); - INIT_WORK(&msmfb->resume_work, power_on_panel); - msmfb->black = devm_kzalloc(&pdev->dev, - msmfb->fb->var.bits_per_pixel*msmfb->xres, - GFP_KERNEL); - if (!msmfb->black) { - ret = -ENOMEM; - goto error_register_framebuffer; - } - - printk(KERN_INFO "msmfb_probe() installing %d x %d panel\n", - msmfb->xres, msmfb->yres); - - msmfb->dma_callback.func = msmfb_handle_dma_interrupt; - msmfb->vsync_callback.func = msmfb_handle_vsync_interrupt; - hrtimer_init(&msmfb->fake_vsync, CLOCK_MONOTONIC, - HRTIMER_MODE_REL); - - - msmfb->fake_vsync.function = msmfb_fake_vsync; - - ret = register_framebuffer(fb); - if (ret) - goto error_register_framebuffer; - - msmfb->sleeping = WAKING; - - platform_set_drvdata(pdev, msmfb); - - return 0; - -error_register_framebuffer: - iounmap(fb->screen_base); -error_setup_fbmem: - framebuffer_release(msmfb->fb); - return ret; -} - -static int msmfb_remove(struct platform_device *pdev) -{ - struct msmfb_info *msmfb; - - msmfb = platform_get_drvdata(pdev); - - unregister_framebuffer(msmfb->fb); - iounmap(msmfb->fb->screen_base); - framebuffer_release(msmfb->fb); - - return 0; -} - -static struct platform_driver msm_panel_driver = { - /* need to write remove */ - .probe = msmfb_probe, - .remove = msmfb_remove, - .driver = {.name = "msm_panel"}, -}; - - -static int msmfb_add_mdp_device(struct device *dev, - struct class_interface *class_intf) -{ - /* might need locking if mulitple mdp devices */ - if (mdp) - return 0; - mdp = container_of(dev, struct mdp_device, dev); - return platform_driver_register(&msm_panel_driver); -} - -static void msmfb_remove_mdp_device(struct device *dev, - struct class_interface *class_intf) -{ - /* might need locking if mulitple mdp devices */ - if (dev != &mdp->dev) - return; - platform_driver_unregister(&msm_panel_driver); - mdp = NULL; -} - -static struct class_interface msm_fb_interface = { - .add_dev = &msmfb_add_mdp_device, - .remove_dev = &msmfb_remove_mdp_device, -}; - -static int __init msmfb_init(void) -{ - return register_mdp_client(&msm_fb_interface); -} - -module_init(msmfb_init); -- cgit v1.1