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-rw-r--r--arch/arm/plat-omap/include/plat/display.h31
-rw-r--r--drivers/video/omap2/dss/core.c3
-rw-r--r--drivers/video/omap2/dss/dispc.c56
-rw-r--r--drivers/video/omap2/dss/manager.c33
-rw-r--r--drivers/video/omap2/dss/overlay.c24
5 files changed, 60 insertions, 87 deletions
diff --git a/arch/arm/plat-omap/include/plat/display.h b/arch/arm/plat-omap/include/plat/display.h
index 8bd15bd..c915a66 100644
--- a/arch/arm/plat-omap/include/plat/display.h
+++ b/arch/arm/plat-omap/include/plat/display.h
@@ -81,37 +81,6 @@ enum omap_color_mode {
OMAP_DSS_COLOR_ARGB32 = 1 << 11, /* ARGB32 */
OMAP_DSS_COLOR_RGBA32 = 1 << 12, /* RGBA32 */
OMAP_DSS_COLOR_RGBX32 = 1 << 13, /* RGBx32 */
-
- OMAP_DSS_COLOR_GFX_OMAP2 =
- OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 |
- OMAP_DSS_COLOR_CLUT4 | OMAP_DSS_COLOR_CLUT8 |
- OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_RGB16 |
- OMAP_DSS_COLOR_RGB24U | OMAP_DSS_COLOR_RGB24P,
-
- OMAP_DSS_COLOR_VID_OMAP2 =
- OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U |
- OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_YUV2 |
- OMAP_DSS_COLOR_UYVY,
-
- OMAP_DSS_COLOR_GFX_OMAP3 =
- OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 |
- OMAP_DSS_COLOR_CLUT4 | OMAP_DSS_COLOR_CLUT8 |
- OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_ARGB16 |
- OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U |
- OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_ARGB32 |
- OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_RGBX32,
-
- OMAP_DSS_COLOR_VID1_OMAP3 =
- OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_RGB16 |
- OMAP_DSS_COLOR_RGB24U | OMAP_DSS_COLOR_RGB24P |
- OMAP_DSS_COLOR_YUV2 | OMAP_DSS_COLOR_UYVY,
-
- OMAP_DSS_COLOR_VID2_OMAP3 =
- OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_ARGB16 |
- OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U |
- OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_YUV2 |
- OMAP_DSS_COLOR_UYVY | OMAP_DSS_COLOR_ARGB32 |
- OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_RGBX32,
};
enum omap_lcd_display_type {
diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c
index b3a498f..8e89f60 100644
--- a/drivers/video/omap2/dss/core.c
+++ b/drivers/video/omap2/dss/core.c
@@ -37,6 +37,7 @@
#include <plat/clock.h>
#include "dss.h"
+#include "dss_features.h"
static struct {
struct platform_device *pdev;
@@ -502,6 +503,8 @@ static int omap_dss_probe(struct platform_device *pdev)
core.pdev = pdev;
+ dss_features_init();
+
dss_init_overlay_managers(pdev);
dss_init_overlays(pdev);
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index 90eb110..fa40fa5 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -39,6 +39,7 @@
#include <plat/display.h>
#include "dss.h"
+#include "dss_features.h"
/* DISPC */
#define DISPC_BASE 0x48050400
@@ -774,12 +775,12 @@ static void _dispc_set_vid_size(enum omap_plane plane, int width, int height)
static void _dispc_setup_global_alpha(enum omap_plane plane, u8 global_alpha)
{
-
- BUG_ON(plane == OMAP_DSS_VIDEO1);
-
- if (cpu_is_omap24xx())
+ if (!dss_has_feature(FEAT_GLOBAL_ALPHA))
return;
+ BUG_ON(!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) &&
+ plane == OMAP_DSS_VIDEO1);
+
if (plane == OMAP_DSS_GFX)
REG_FLD_MOD(DISPC_GLOBAL_ALPHA, global_alpha, 7, 0);
else if (plane == OMAP_DSS_VIDEO2)
@@ -949,17 +950,14 @@ static void dispc_read_plane_fifo_sizes(void)
DISPC_VID_FIFO_SIZE_STATUS(1) };
u32 size;
int plane;
+ u8 start, end;
enable_clocks(1);
- for (plane = 0; plane < ARRAY_SIZE(dispc.fifo_size); ++plane) {
- if (cpu_is_omap24xx())
- size = FLD_GET(dispc_read_reg(fsz_reg[plane]), 8, 0);
- else if (cpu_is_omap34xx())
- size = FLD_GET(dispc_read_reg(fsz_reg[plane]), 10, 0);
- else
- BUG();
+ dss_feat_get_reg_field(FEAT_REG_FIFOSIZE, &start, &end);
+ for (plane = 0; plane < ARRAY_SIZE(dispc.fifo_size); ++plane) {
+ size = FLD_GET(dispc_read_reg(fsz_reg[plane]), start, end);
dispc.fifo_size[plane] = size;
}
@@ -976,6 +974,8 @@ void dispc_setup_plane_fifo(enum omap_plane plane, u32 low, u32 high)
const struct dispc_reg ftrs_reg[] = { DISPC_GFX_FIFO_THRESHOLD,
DISPC_VID_FIFO_THRESHOLD(0),
DISPC_VID_FIFO_THRESHOLD(1) };
+ u8 hi_start, hi_end, lo_start, lo_end;
+
enable_clocks(1);
DSSDBG("fifo(%d) low/high old %u/%u, new %u/%u\n",
@@ -984,12 +984,12 @@ void dispc_setup_plane_fifo(enum omap_plane plane, u32 low, u32 high)
REG_GET(ftrs_reg[plane], 27, 16),
low, high);
- if (cpu_is_omap24xx())
- dispc_write_reg(ftrs_reg[plane],
- FLD_VAL(high, 24, 16) | FLD_VAL(low, 8, 0));
- else
- dispc_write_reg(ftrs_reg[plane],
- FLD_VAL(high, 27, 16) | FLD_VAL(low, 11, 0));
+ dss_feat_get_reg_field(FEAT_REG_FIFOHIGHTHRESHOLD, &hi_start, &hi_end);
+ dss_feat_get_reg_field(FEAT_REG_FIFOLOWTHRESHOLD, &lo_start, &lo_end);
+
+ dispc_write_reg(ftrs_reg[plane],
+ FLD_VAL(high, hi_start, hi_end) |
+ FLD_VAL(low, lo_start, lo_end));
enable_clocks(0);
}
@@ -1009,13 +1009,16 @@ static void _dispc_set_fir(enum omap_plane plane, int hinc, int vinc)
u32 val;
const struct dispc_reg fir_reg[] = { DISPC_VID_FIR(0),
DISPC_VID_FIR(1) };
+ u8 hinc_start, hinc_end, vinc_start, vinc_end;
BUG_ON(plane == OMAP_DSS_GFX);
- if (cpu_is_omap24xx())
- val = FLD_VAL(vinc, 27, 16) | FLD_VAL(hinc, 11, 0);
- else
- val = FLD_VAL(vinc, 28, 16) | FLD_VAL(hinc, 12, 0);
+ dss_feat_get_reg_field(FEAT_REG_FIRHINC, &hinc_start, &hinc_end);
+ dss_feat_get_reg_field(FEAT_REG_FIRVINC, &vinc_start, &vinc_end);
+
+ val = FLD_VAL(vinc, vinc_start, vinc_end) |
+ FLD_VAL(hinc, hinc_start, hinc_end);
+
dispc_write_reg(fir_reg[plane-1], val);
}
@@ -1541,6 +1544,8 @@ static int _dispc_setup_plane(enum omap_plane plane,
case OMAP_DSS_COLOR_ARGB16:
case OMAP_DSS_COLOR_ARGB32:
case OMAP_DSS_COLOR_RGBA32:
+ if (!dss_has_feature(FEAT_GLOBAL_ALPHA))
+ return -EINVAL;
case OMAP_DSS_COLOR_RGBX32:
if (cpu_is_omap24xx())
return -EINVAL;
@@ -1581,9 +1586,10 @@ static int _dispc_setup_plane(enum omap_plane plane,
case OMAP_DSS_COLOR_ARGB16:
case OMAP_DSS_COLOR_ARGB32:
case OMAP_DSS_COLOR_RGBA32:
- if (cpu_is_omap24xx())
+ if (!dss_has_feature(FEAT_GLOBAL_ALPHA))
return -EINVAL;
- if (plane == OMAP_DSS_VIDEO1)
+ if (!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) &&
+ plane == OMAP_DSS_VIDEO1)
return -EINVAL;
break;
@@ -1976,7 +1982,7 @@ void dispc_enable_trans_key(enum omap_channel ch, bool enable)
}
void dispc_enable_alpha_blending(enum omap_channel ch, bool enable)
{
- if (cpu_is_omap24xx())
+ if (!dss_has_feature(FEAT_GLOBAL_ALPHA))
return;
enable_clocks(1);
@@ -1990,7 +1996,7 @@ bool dispc_alpha_blending_enabled(enum omap_channel ch)
{
bool enabled;
- if (cpu_is_omap24xx())
+ if (!dss_has_feature(FEAT_GLOBAL_ALPHA))
return false;
enable_clocks(1);
diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c
index 6a649ab..545e9b9 100644
--- a/drivers/video/omap2/dss/manager.c
+++ b/drivers/video/omap2/dss/manager.c
@@ -33,6 +33,7 @@
#include <plat/cpu.h>
#include "dss.h"
+#include "dss_features.h"
static int num_managers;
static struct list_head manager_list;
@@ -448,8 +449,8 @@ struct manager_cache_data {
static struct {
spinlock_t lock;
- struct overlay_cache_data overlay_cache[3];
- struct manager_cache_data manager_cache[2];
+ struct overlay_cache_data overlay_cache[MAX_DSS_OVERLAYS];
+ struct manager_cache_data manager_cache[MAX_DSS_MANAGERS];
bool irq_enabled;
} dss_cache;
@@ -882,12 +883,12 @@ static int configure_dispc(void)
{
struct overlay_cache_data *oc;
struct manager_cache_data *mc;
- const int num_ovls = ARRAY_SIZE(dss_cache.overlay_cache);
- const int num_mgrs = ARRAY_SIZE(dss_cache.manager_cache);
+ const int num_ovls = dss_feat_get_num_ovls();
+ const int num_mgrs = dss_feat_get_num_mgrs();
int i;
int r;
- bool mgr_busy[2];
- bool mgr_go[2];
+ bool mgr_busy[MAX_DSS_MANAGERS];
+ bool mgr_go[MAX_DSS_MANAGERS];
bool busy;
r = 0;
@@ -989,7 +990,7 @@ void dss_setup_partial_planes(struct omap_dss_device *dssdev,
{
struct overlay_cache_data *oc;
struct manager_cache_data *mc;
- const int num_ovls = ARRAY_SIZE(dss_cache.overlay_cache);
+ const int num_ovls = dss_feat_get_num_ovls();
struct omap_overlay_manager *mgr;
int i;
u16 x, y, w, h;
@@ -1121,8 +1122,8 @@ void dss_start_update(struct omap_dss_device *dssdev)
{
struct manager_cache_data *mc;
struct overlay_cache_data *oc;
- const int num_ovls = ARRAY_SIZE(dss_cache.overlay_cache);
- const int num_mgrs = ARRAY_SIZE(dss_cache.manager_cache);
+ const int num_ovls = dss_feat_get_num_ovls();
+ const int num_mgrs = dss_feat_get_num_mgrs();
struct omap_overlay_manager *mgr;
int i;
@@ -1151,10 +1152,10 @@ static void dss_apply_irq_handler(void *data, u32 mask)
{
struct manager_cache_data *mc;
struct overlay_cache_data *oc;
- const int num_ovls = ARRAY_SIZE(dss_cache.overlay_cache);
- const int num_mgrs = ARRAY_SIZE(dss_cache.manager_cache);
+ const int num_ovls = dss_feat_get_num_ovls();
+ const int num_mgrs = dss_feat_get_num_mgrs();
int i, r;
- bool mgr_busy[2];
+ bool mgr_busy[MAX_DSS_MANAGERS];
mgr_busy[0] = dispc_go_busy(0);
mgr_busy[1] = dispc_go_busy(1);
@@ -1461,7 +1462,7 @@ int dss_init_overlay_managers(struct platform_device *pdev)
num_managers = 0;
- for (i = 0; i < 2; ++i) {
+ for (i = 0; i < dss_feat_get_num_mgrs(); ++i) {
struct omap_overlay_manager *mgr;
mgr = kzalloc(sizeof(*mgr), GFP_KERNEL);
@@ -1471,14 +1472,10 @@ int dss_init_overlay_managers(struct platform_device *pdev)
case 0:
mgr->name = "lcd";
mgr->id = OMAP_DSS_CHANNEL_LCD;
- mgr->supported_displays =
- OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI |
- OMAP_DISPLAY_TYPE_SDI | OMAP_DISPLAY_TYPE_DSI;
break;
case 1:
mgr->name = "tv";
mgr->id = OMAP_DSS_CHANNEL_DIGIT;
- mgr->supported_displays = OMAP_DISPLAY_TYPE_VENC;
break;
}
@@ -1494,6 +1491,8 @@ int dss_init_overlay_managers(struct platform_device *pdev)
mgr->disable = &dss_mgr_disable;
mgr->caps = OMAP_DSS_OVL_MGR_CAP_DISPC;
+ mgr->supported_displays =
+ dss_feat_get_supported_displays(mgr->id);
dss_overlay_setup_dispc_manager(mgr);
diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/omap2/dss/overlay.c
index 244dca8..75642c2 100644
--- a/drivers/video/omap2/dss/overlay.c
+++ b/drivers/video/omap2/dss/overlay.c
@@ -35,6 +35,7 @@
#include <plat/cpu.h>
#include "dss.h"
+#include "dss_features.h"
static int num_overlays;
static struct list_head overlay_list;
@@ -237,7 +238,8 @@ static ssize_t overlay_global_alpha_store(struct omap_overlay *ovl,
/* Video1 plane does not support global alpha
* to always make it 255 completely opaque
*/
- if (ovl->id == OMAP_DSS_VIDEO1)
+ if (!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) &&
+ ovl->id == OMAP_DSS_VIDEO1)
info.global_alpha = 255;
else
info.global_alpha = simple_strtoul(buf, NULL, 10);
@@ -510,11 +512,11 @@ static void omap_dss_add_overlay(struct omap_overlay *overlay)
list_add_tail(&overlay->list, &overlay_list);
}
-static struct omap_overlay *dispc_overlays[3];
+static struct omap_overlay *dispc_overlays[MAX_DSS_OVERLAYS];
void dss_overlay_setup_dispc_manager(struct omap_overlay_manager *mgr)
{
- mgr->num_overlays = 3;
+ mgr->num_overlays = dss_feat_get_num_ovls();
mgr->overlays = dispc_overlays;
}
@@ -535,7 +537,7 @@ void dss_init_overlays(struct platform_device *pdev)
num_overlays = 0;
- for (i = 0; i < 3; ++i) {
+ for (i = 0; i < dss_feat_get_num_ovls(); ++i) {
struct omap_overlay *ovl;
ovl = kzalloc(sizeof(*ovl), GFP_KERNEL);
@@ -545,18 +547,12 @@ void dss_init_overlays(struct platform_device *pdev)
case 0:
ovl->name = "gfx";
ovl->id = OMAP_DSS_GFX;
- ovl->supported_modes = cpu_is_omap34xx() ?
- OMAP_DSS_COLOR_GFX_OMAP3 :
- OMAP_DSS_COLOR_GFX_OMAP2;
ovl->caps = OMAP_DSS_OVL_CAP_DISPC;
ovl->info.global_alpha = 255;
break;
case 1:
ovl->name = "vid1";
ovl->id = OMAP_DSS_VIDEO1;
- ovl->supported_modes = cpu_is_omap34xx() ?
- OMAP_DSS_COLOR_VID1_OMAP3 :
- OMAP_DSS_COLOR_VID_OMAP2;
ovl->caps = OMAP_DSS_OVL_CAP_SCALE |
OMAP_DSS_OVL_CAP_DISPC;
ovl->info.global_alpha = 255;
@@ -564,9 +560,6 @@ void dss_init_overlays(struct platform_device *pdev)
case 2:
ovl->name = "vid2";
ovl->id = OMAP_DSS_VIDEO2;
- ovl->supported_modes = cpu_is_omap34xx() ?
- OMAP_DSS_COLOR_VID2_OMAP3 :
- OMAP_DSS_COLOR_VID_OMAP2;
ovl->caps = OMAP_DSS_OVL_CAP_SCALE |
OMAP_DSS_OVL_CAP_DISPC;
ovl->info.global_alpha = 255;
@@ -579,6 +572,9 @@ void dss_init_overlays(struct platform_device *pdev)
ovl->get_overlay_info = &dss_ovl_get_overlay_info;
ovl->wait_for_go = &dss_ovl_wait_for_go;
+ ovl->supported_modes =
+ dss_feat_get_supported_color_modes(ovl->id);
+
omap_dss_add_overlay(ovl);
r = kobject_init_and_add(&ovl->kobj, &overlay_ktype,
@@ -651,7 +647,7 @@ void dss_recheck_connections(struct omap_dss_device *dssdev, bool force)
}
if (mgr) {
- for (i = 0; i < 3; i++) {
+ for (i = 0; i < dss_feat_get_num_ovls(); i++) {
struct omap_overlay *ovl;
ovl = omap_dss_get_overlay(i);
if (!ovl->manager || force) {
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