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-rw-r--r--drivers/video/omap2/dss/apply.c132
-rw-r--r--drivers/video/omap2/dss/dispc.c64
-rw-r--r--drivers/video/omap2/dss/dpi.c7
-rw-r--r--drivers/video/omap2/dss/dsi.c5
-rw-r--r--drivers/video/omap2/dss/dss.h16
-rw-r--r--drivers/video/omap2/dss/hdmi.c4
-rw-r--r--drivers/video/omap2/dss/manager.c19
-rw-r--r--drivers/video/omap2/dss/overlay.c10
-rw-r--r--drivers/video/omap2/dss/rfbi.c4
-rw-r--r--drivers/video/omap2/dss/sdi.c2
-rw-r--r--drivers/video/omap2/dss/venc.c2
11 files changed, 175 insertions, 90 deletions
diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c
index b10b3bc1931..dd88b8f936c 100644
--- a/drivers/video/omap2/dss/apply.c
+++ b/drivers/video/omap2/dss/apply.c
@@ -99,6 +99,11 @@ struct mgr_priv_data {
/* If true, a display is enabled using this manager */
bool enabled;
+
+ bool extra_info_dirty;
+ bool shadow_extra_info_dirty;
+
+ struct omap_video_timings timings;
};
static struct {
@@ -176,7 +181,7 @@ static bool mgr_manual_update(struct omap_overlay_manager *mgr)
}
static int dss_check_settings_low(struct omap_overlay_manager *mgr,
- struct omap_dss_device *dssdev, bool applying)
+ bool applying)
{
struct omap_overlay_info *oi;
struct omap_overlay_manager_info *mi;
@@ -187,6 +192,9 @@ static int dss_check_settings_low(struct omap_overlay_manager *mgr,
mp = get_mgr_priv(mgr);
+ if (!mp->enabled)
+ return 0;
+
if (applying && mp->user_info_dirty)
mi = &mp->user_info;
else
@@ -206,26 +214,24 @@ static int dss_check_settings_low(struct omap_overlay_manager *mgr,
ois[ovl->id] = oi;
}
- return dss_mgr_check(mgr, dssdev, mi, ois);
+ return dss_mgr_check(mgr, mi, &mp->timings, ois);
}
/*
* check manager and overlay settings using overlay_info from data->info
*/
-static int dss_check_settings(struct omap_overlay_manager *mgr,
- struct omap_dss_device *dssdev)
+static int dss_check_settings(struct omap_overlay_manager *mgr)
{
- return dss_check_settings_low(mgr, dssdev, false);
+ return dss_check_settings_low(mgr, false);
}
/*
* check manager and overlay settings using overlay_info from ovl->info if
* dirty and from data->info otherwise
*/
-static int dss_check_settings_apply(struct omap_overlay_manager *mgr,
- struct omap_dss_device *dssdev)
+static int dss_check_settings_apply(struct omap_overlay_manager *mgr)
{
- return dss_check_settings_low(mgr, dssdev, true);
+ return dss_check_settings_low(mgr, true);
}
static bool need_isr(void)
@@ -261,6 +267,20 @@ static bool need_isr(void)
if (mp->shadow_info_dirty)
return true;
+ /*
+ * NOTE: we don't check extra_info flags for disabled
+ * managers, once the manager is enabled, the extra_info
+ * related manager changes will be taken in by HW.
+ */
+
+ /* to write new values to registers */
+ if (mp->extra_info_dirty)
+ return true;
+
+ /* to set GO bit */
+ if (mp->shadow_extra_info_dirty)
+ return true;
+
list_for_each_entry(ovl, &mgr->overlays, list) {
struct ovl_priv_data *op;
@@ -305,7 +325,7 @@ static bool need_go(struct omap_overlay_manager *mgr)
mp = get_mgr_priv(mgr);
- if (mp->shadow_info_dirty)
+ if (mp->shadow_info_dirty || mp->shadow_extra_info_dirty)
return true;
list_for_each_entry(ovl, &mgr->overlays, list) {
@@ -320,20 +340,16 @@ static bool need_go(struct omap_overlay_manager *mgr)
/* returns true if an extra_info field is currently being updated */
static bool extra_info_update_ongoing(void)
{
- const int num_ovls = omap_dss_get_num_overlays();
- struct ovl_priv_data *op;
- struct omap_overlay *ovl;
- struct mgr_priv_data *mp;
+ const int num_mgrs = dss_feat_get_num_mgrs();
int i;
- for (i = 0; i < num_ovls; ++i) {
- ovl = omap_dss_get_overlay(i);
- op = get_ovl_priv(ovl);
-
- if (!ovl->manager)
- continue;
+ for (i = 0; i < num_mgrs; ++i) {
+ struct omap_overlay_manager *mgr;
+ struct omap_overlay *ovl;
+ struct mgr_priv_data *mp;
- mp = get_mgr_priv(ovl->manager);
+ mgr = omap_dss_get_overlay_manager(i);
+ mp = get_mgr_priv(mgr);
if (!mp->enabled)
continue;
@@ -341,8 +357,15 @@ static bool extra_info_update_ongoing(void)
if (!mp->updating)
continue;
- if (op->extra_info_dirty || op->shadow_extra_info_dirty)
+ if (mp->extra_info_dirty || mp->shadow_extra_info_dirty)
return true;
+
+ list_for_each_entry(ovl, &mgr->overlays, list) {
+ struct ovl_priv_data *op = get_ovl_priv(ovl);
+
+ if (op->extra_info_dirty || op->shadow_extra_info_dirty)
+ return true;
+ }
}
return false;
@@ -525,11 +548,13 @@ static void dss_ovl_write_regs(struct omap_overlay *ovl)
oi = &op->info;
+ mp = get_mgr_priv(ovl->manager);
+
replication = dss_use_replication(ovl->manager->device, oi->color_mode);
ilace = ovl->manager->device->type == OMAP_DISPLAY_TYPE_VENC;
- r = dispc_ovl_setup(ovl->id, oi, ilace, replication);
+ r = dispc_ovl_setup(ovl->id, oi, ilace, replication, &mp->timings);
if (r) {
/*
* We can't do much here, as this function can be called from
@@ -543,8 +568,6 @@ static void dss_ovl_write_regs(struct omap_overlay *ovl)
return;
}
- mp = get_mgr_priv(ovl->manager);
-
op->info_dirty = false;
if (mp->updating)
op->shadow_info_dirty = true;
@@ -601,6 +624,22 @@ static void dss_mgr_write_regs(struct omap_overlay_manager *mgr)
}
}
+static void dss_mgr_write_regs_extra(struct omap_overlay_manager *mgr)
+{
+ struct mgr_priv_data *mp = get_mgr_priv(mgr);
+
+ DSSDBGF("%d", mgr->id);
+
+ if (!mp->extra_info_dirty)
+ return;
+
+ dispc_mgr_set_timings(mgr->id, &mp->timings);
+
+ mp->extra_info_dirty = false;
+ if (mp->updating)
+ mp->shadow_extra_info_dirty = true;
+}
+
static void dss_write_regs_common(void)
{
const int num_mgrs = omap_dss_get_num_overlay_managers();
@@ -646,7 +685,7 @@ static void dss_write_regs(void)
if (!mp->enabled || mgr_manual_update(mgr) || mp->busy)
continue;
- r = dss_check_settings(mgr, mgr->device);
+ r = dss_check_settings(mgr);
if (r) {
DSSERR("cannot write registers for manager %s: "
"illegal configuration\n", mgr->name);
@@ -654,6 +693,7 @@ static void dss_write_regs(void)
}
dss_mgr_write_regs(mgr);
+ dss_mgr_write_regs_extra(mgr);
}
}
@@ -693,6 +733,7 @@ static void mgr_clear_shadow_dirty(struct omap_overlay_manager *mgr)
mp = get_mgr_priv(mgr);
mp->shadow_info_dirty = false;
+ mp->shadow_extra_info_dirty = false;
list_for_each_entry(ovl, &mgr->overlays, list) {
op = get_ovl_priv(ovl);
@@ -711,7 +752,7 @@ void dss_mgr_start_update(struct omap_overlay_manager *mgr)
WARN_ON(mp->updating);
- r = dss_check_settings(mgr, mgr->device);
+ r = dss_check_settings(mgr);
if (r) {
DSSERR("cannot start manual update: illegal configuration\n");
spin_unlock_irqrestore(&data_lock, flags);
@@ -719,6 +760,7 @@ void dss_mgr_start_update(struct omap_overlay_manager *mgr)
}
dss_mgr_write_regs(mgr);
+ dss_mgr_write_regs_extra(mgr);
dss_write_regs_common();
@@ -857,7 +899,7 @@ int omap_dss_mgr_apply(struct omap_overlay_manager *mgr)
spin_lock_irqsave(&data_lock, flags);
- r = dss_check_settings_apply(mgr, mgr->device);
+ r = dss_check_settings_apply(mgr);
if (r) {
spin_unlock_irqrestore(&data_lock, flags);
DSSERR("failed to apply settings: illegal configuration.\n");
@@ -918,14 +960,11 @@ static void dss_ovl_setup_fifo(struct omap_overlay *ovl,
bool use_fifo_merge)
{
struct ovl_priv_data *op = get_ovl_priv(ovl);
- struct omap_dss_device *dssdev;
u32 fifo_low, fifo_high;
if (!op->enabled && !op->enabling)
return;
- dssdev = ovl->manager->device;
-
dispc_ovl_compute_fifo_thresholds(ovl->id, &fifo_low, &fifo_high,
use_fifo_merge);
@@ -1050,7 +1089,7 @@ int dss_mgr_enable(struct omap_overlay_manager *mgr)
mp->enabled = true;
- r = dss_check_settings(mgr, mgr->device);
+ r = dss_check_settings(mgr);
if (r) {
DSSERR("failed to enable manager %d: check_settings failed\n",
mgr->id);
@@ -1225,6 +1264,35 @@ err:
return r;
}
+static void dss_apply_mgr_timings(struct omap_overlay_manager *mgr,
+ struct omap_video_timings *timings)
+{
+ struct mgr_priv_data *mp = get_mgr_priv(mgr);
+
+ mp->timings = *timings;
+ mp->extra_info_dirty = true;
+}
+
+void dss_mgr_set_timings(struct omap_overlay_manager *mgr,
+ struct omap_video_timings *timings)
+{
+ unsigned long flags;
+
+ mutex_lock(&apply_lock);
+
+ spin_lock_irqsave(&data_lock, flags);
+
+ dss_apply_mgr_timings(mgr, timings);
+
+ dss_write_regs();
+ dss_set_go_bits();
+
+ spin_unlock_irqrestore(&data_lock, flags);
+
+ wait_pending_extra_info_updates();
+
+ mutex_unlock(&apply_lock);
+}
int dss_ovl_set_info(struct omap_overlay *ovl,
struct omap_overlay_info *info)
@@ -1393,7 +1461,7 @@ int dss_ovl_enable(struct omap_overlay *ovl)
op->enabling = true;
- r = dss_check_settings(ovl->manager, ovl->manager->device);
+ r = dss_check_settings(ovl->manager);
if (r) {
DSSERR("failed to enable overlay %d: check_settings failed\n",
ovl->id);
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index 82012d15884..727e15b29a1 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -413,14 +413,6 @@ static inline bool dispc_mgr_is_lcd(enum omap_channel channel)
return false;
}
-static struct omap_dss_device *dispc_mgr_get_device(enum omap_channel channel)
-{
- struct omap_overlay_manager *mgr =
- omap_dss_get_overlay_manager(channel);
-
- return mgr ? mgr->device : NULL;
-}
-
u32 dispc_mgr_get_vsync_irq(enum omap_channel channel)
{
switch (channel) {
@@ -1661,18 +1653,17 @@ static void calc_dma_rotation_offset(u8 rotation, bool mirror,
* This function is used to avoid synclosts in OMAP3, because of some
* undocumented horizontal position and timing related limitations.
*/
-static int check_horiz_timing_omap3(enum omap_channel channel, u16 pos_x,
+static int check_horiz_timing_omap3(enum omap_channel channel,
+ const struct omap_video_timings *t, u16 pos_x,
u16 width, u16 height, u16 out_width, u16 out_height)
{
int DS = DIV_ROUND_UP(height, out_height);
- struct omap_dss_device *dssdev = dispc_mgr_get_device(channel);
- struct omap_video_timings t = dssdev->panel.timings;
unsigned long nonactive, lclk, pclk;
static const u8 limits[3] = { 8, 10, 20 };
u64 val, blank;
int i;
- nonactive = t.x_res + t.hfp + t.hsw + t.hbp - out_width;
+ nonactive = t->x_res + t->hfp + t->hsw + t->hbp - out_width;
pclk = dispc_mgr_pclk_rate(channel);
if (dispc_mgr_is_lcd(channel))
lclk = dispc_mgr_lclk_rate(channel);
@@ -1684,7 +1675,7 @@ static int check_horiz_timing_omap3(enum omap_channel channel, u16 pos_x,
i++;
if (out_width < width)
i++;
- blank = div_u64((u64)(t.hbp + t.hsw + t.hfp) * lclk, pclk);
+ blank = div_u64((u64)(t->hbp + t->hsw + t->hfp) * lclk, pclk);
DSSDBG("blanking period + ppl = %llu (limit = %u)\n", blank, limits[i]);
if (blank <= limits[i])
return -EINVAL;
@@ -1715,7 +1706,8 @@ static int check_horiz_timing_omap3(enum omap_channel channel, u16 pos_x,
}
static unsigned long calc_core_clk_five_taps(enum omap_channel channel,
- u16 width, u16 height, u16 out_width, u16 out_height,
+ const struct omap_video_timings *mgr_timings, u16 width,
+ u16 height, u16 out_width, u16 out_height,
enum omap_color_mode color_mode)
{
u32 core_clk = 0;
@@ -1725,8 +1717,7 @@ static unsigned long calc_core_clk_five_taps(enum omap_channel channel,
return (unsigned long) pclk;
if (height > out_height) {
- struct omap_dss_device *dssdev = dispc_mgr_get_device(channel);
- unsigned int ppl = dssdev->panel.timings.x_res;
+ unsigned int ppl = mgr_timings->x_res;
tmp = pclk * height * out_width;
do_div(tmp, 2 * out_height * ppl);
@@ -1795,8 +1786,9 @@ static unsigned long calc_core_clk(enum omap_channel channel, u16 width,
}
static int dispc_ovl_calc_scaling(enum omap_plane plane,
- enum omap_channel channel, u16 width, u16 height,
- u16 out_width, u16 out_height,
+ enum omap_channel channel,
+ const struct omap_video_timings *mgr_timings,
+ u16 width, u16 height, u16 out_width, u16 out_height,
enum omap_color_mode color_mode, bool *five_taps,
int *x_predecim, int *y_predecim, u16 pos_x)
{
@@ -1871,11 +1863,13 @@ static int dispc_ovl_calc_scaling(enum omap_plane plane,
do {
in_height = DIV_ROUND_UP(height, decim_y);
in_width = DIV_ROUND_UP(width, decim_x);
- core_clk = calc_core_clk_five_taps(channel, in_width,
- in_height, out_width, out_height, color_mode);
+ core_clk = calc_core_clk_five_taps(channel, mgr_timings,
+ in_width, in_height, out_width, out_height,
+ color_mode);
- error = check_horiz_timing_omap3(channel, pos_x,
- in_width, in_height, out_width, out_height);
+ error = check_horiz_timing_omap3(channel, mgr_timings,
+ pos_x, in_width, in_height, out_width,
+ out_height);
if (in_width > maxsinglelinewidth)
if (in_height > out_height &&
@@ -1900,8 +1894,8 @@ static int dispc_ovl_calc_scaling(enum omap_plane plane,
} while (decim_x <= *x_predecim && decim_y <= *y_predecim
&& error);
- if (check_horiz_timing_omap3(channel, pos_x, width, height,
- out_width, out_height)){
+ if (check_horiz_timing_omap3(channel, mgr_timings, pos_x, width,
+ height, out_width, out_height)){
DSSERR("horizontal timing too tight\n");
return -EINVAL;
}
@@ -1959,7 +1953,8 @@ static int dispc_ovl_calc_scaling(enum omap_plane plane,
}
int dispc_ovl_setup(enum omap_plane plane, struct omap_overlay_info *oi,
- bool ilace, bool replication)
+ bool ilace, bool replication,
+ const struct omap_video_timings *mgr_timings)
{
struct omap_overlay *ovl = omap_dss_get_overlay(plane);
bool five_taps = true;
@@ -2008,9 +2003,9 @@ int dispc_ovl_setup(enum omap_plane plane, struct omap_overlay_info *oi,
if (!dss_feat_color_mode_supported(plane, oi->color_mode))
return -EINVAL;
- r = dispc_ovl_calc_scaling(plane, channel, in_width, in_height,
- out_width, out_height, oi->color_mode, &five_taps,
- &x_predecim, &y_predecim, oi->pos_x);
+ r = dispc_ovl_calc_scaling(plane, channel, mgr_timings, in_width,
+ in_height, out_width, out_height, oi->color_mode,
+ &five_taps, &x_predecim, &y_predecim, oi->pos_x);
if (r)
return r;
@@ -2479,7 +2474,7 @@ static bool _dispc_lcd_timings_ok(int hsw, int hfp, int hbp,
}
bool dispc_mgr_timings_ok(enum omap_channel channel,
- struct omap_video_timings *timings)
+ const struct omap_video_timings *timings)
{
bool timings_ok;
@@ -2643,13 +2638,14 @@ unsigned long dispc_mgr_pclk_rate(enum omap_channel channel)
return r / pcd;
} else {
- struct omap_dss_device *dssdev =
- dispc_mgr_get_device(channel);
+ enum dss_hdmi_venc_clk_source_select source;
+
+ source = dss_get_hdmi_venc_clk_source();
- switch (dssdev->type) {
- case OMAP_DISPLAY_TYPE_VENC:
+ switch (source) {
+ case DSS_VENC_TV_CLK:
return venc_get_pixel_clock();
- case OMAP_DISPLAY_TYPE_HDMI:
+ case DSS_HDMI_M_PCLK:
return hdmi_get_pixel_clock();
default:
BUG();
diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c
index cec11668436..d6e8fe77615 100644
--- a/drivers/video/omap2/dss/dpi.c
+++ b/drivers/video/omap2/dss/dpi.c
@@ -156,7 +156,7 @@ static int dpi_set_mode(struct omap_dss_device *dssdev)
t->pixel_clock = pck;
}
- dispc_mgr_set_timings(dssdev->manager->id, t);
+ dss_mgr_set_timings(dssdev->manager, t);
return 0;
}
@@ -294,10 +294,11 @@ void dpi_set_timings(struct omap_dss_device *dssdev,
}
dpi_set_mode(dssdev);
- dispc_mgr_go(dssdev->manager->id);
dispc_runtime_put();
dss_runtime_put();
+ } else {
+ dss_mgr_set_timings(dssdev->manager, timings);
}
}
EXPORT_SYMBOL(dpi_set_timings);
@@ -312,7 +313,7 @@ int dpi_check_timings(struct omap_dss_device *dssdev,
unsigned long pck;
struct dispc_clock_info dispc_cinfo;
- if (!dispc_mgr_timings_ok(dssdev->manager->id, timings))
+ if (dss_mgr_check_timings(dssdev->manager, timings))
return -EINVAL;
if (timings->pixel_clock == 0)
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index 6c4b034d768..95bc9964ab9 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -4215,13 +4215,12 @@ static int dsi_display_init_dispc(struct omap_dss_device *dssdev)
dispc_mgr_enable_stallmode(dssdev->manager->id, true);
dispc_mgr_enable_fifohandcheck(dssdev->manager->id, 1);
- dispc_mgr_set_timings(dssdev->manager->id, &timings);
+ dss_mgr_set_timings(dssdev->manager, &timings);
} else {
dispc_mgr_enable_stallmode(dssdev->manager->id, false);
dispc_mgr_enable_fifohandcheck(dssdev->manager->id, 0);
- dispc_mgr_set_timings(dssdev->manager->id,
- &dssdev->panel.timings);
+ dss_mgr_set_timings(dssdev->manager, &dssdev->panel.timings);
}
dispc_mgr_set_lcd_display_type(dssdev->manager->id,
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index 94d82344894..8e9e9a5765f 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -177,6 +177,9 @@ void dss_mgr_get_info(struct omap_overlay_manager *mgr,
int dss_mgr_set_device(struct omap_overlay_manager *mgr,
struct omap_dss_device *dssdev);
int dss_mgr_unset_device(struct omap_overlay_manager *mgr);
+void dss_mgr_set_timings(struct omap_overlay_manager *mgr,
+ struct omap_video_timings *timings);
+const struct omap_video_timings *dss_mgr_get_timings(struct omap_overlay_manager *mgr);
bool dss_ovl_is_enabled(struct omap_overlay *ovl);
int dss_ovl_enable(struct omap_overlay *ovl);
@@ -206,9 +209,11 @@ int dss_init_overlay_managers(struct platform_device *pdev);
void dss_uninit_overlay_managers(struct platform_device *pdev);
int dss_mgr_simple_check(struct omap_overlay_manager *mgr,
const struct omap_overlay_manager_info *info);
+int dss_mgr_check_timings(struct omap_overlay_manager *mgr,
+ const struct omap_video_timings *timings);
int dss_mgr_check(struct omap_overlay_manager *mgr,
- struct omap_dss_device *dssdev,
struct omap_overlay_manager_info *info,
+ const struct omap_video_timings *mgr_timings,
struct omap_overlay_info **overlay_infos);
/* overlay */
@@ -218,8 +223,8 @@ void dss_overlay_setup_dispc_manager(struct omap_overlay_manager *mgr);
void dss_recheck_connections(struct omap_dss_device *dssdev, bool force);
int dss_ovl_simple_check(struct omap_overlay *ovl,
const struct omap_overlay_info *info);
-int dss_ovl_check(struct omap_overlay *ovl,
- struct omap_overlay_info *info, struct omap_dss_device *dssdev);
+int dss_ovl_check(struct omap_overlay *ovl, struct omap_overlay_info *info,
+ const struct omap_video_timings *mgr_timings);
/* DSS */
int dss_init_platform_driver(void);
@@ -411,7 +416,7 @@ void dispc_enable_gamma_table(bool enable);
void dispc_set_loadmode(enum omap_dss_load_mode mode);
bool dispc_mgr_timings_ok(enum omap_channel channel,
- struct omap_video_timings *timings);
+ const struct omap_video_timings *timings);
unsigned long dispc_fclk_rate(void);
void dispc_find_clk_divs(bool is_tft, unsigned long req_pck, unsigned long fck,
struct dispc_clock_info *cinfo);
@@ -423,7 +428,8 @@ void dispc_ovl_set_fifo_threshold(enum omap_plane plane, u32 low, u32 high);
void dispc_ovl_compute_fifo_thresholds(enum omap_plane plane,
u32 *fifo_low, u32 *fifo_high, bool use_fifomerge);
int dispc_ovl_setup(enum omap_plane plane, struct omap_overlay_info *oi,
- bool ilace, bool replication);
+ bool ilace, bool replication,
+ const struct omap_video_timings *mgr_timings);
int dispc_ovl_enable(enum omap_plane plane, bool enable);
void dispc_ovl_set_channel_out(enum omap_plane plane,
enum omap_channel channel);
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
index 56f6e9ce126..32ad7124a95 100644
--- a/drivers/video/omap2/dss/hdmi.c
+++ b/drivers/video/omap2/dss/hdmi.c
@@ -376,7 +376,7 @@ static int hdmi_power_on(struct omap_dss_device *dssdev)
dispc_enable_gamma_table(0);
/* tv size */
- dispc_mgr_set_timings(dssdev->manager->id, &dssdev->panel.timings);
+ dss_mgr_set_timings(dssdev->manager, &dssdev->panel.timings);
hdmi.ip_data.ops->video_enable(&hdmi.ip_data, 1);
@@ -435,6 +435,8 @@ void omapdss_hdmi_display_set_timing(struct omap_dss_device *dssdev)
r = hdmi_power_on(dssdev);
if (r)
DSSERR("failed to power on device\n");
+ } else {
+ dss_mgr_set_timings(dssdev->manager, &dssdev->panel.timings);
}
}
diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c
index e7364603f6a..0cbcde4c688 100644
--- a/drivers/video/omap2/dss/manager.c
+++ b/drivers/video/omap2/dss/manager.c
@@ -654,9 +654,20 @@ static int dss_mgr_check_zorder(struct omap_overlay_manager *mgr,
return 0;
}
+int dss_mgr_check_timings(struct omap_overlay_manager *mgr,
+ const struct omap_video_timings *timings)
+{
+ if (!dispc_mgr_timings_ok(mgr->id, timings)) {
+ DSSERR("check_manager: invalid timings\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
int dss_mgr_check(struct omap_overlay_manager *mgr,
- struct omap_dss_device *dssdev,
struct omap_overlay_manager_info *info,
+ const struct omap_video_timings *mgr_timings,
struct omap_overlay_info **overlay_infos)
{
struct omap_overlay *ovl;
@@ -668,6 +679,10 @@ int dss_mgr_check(struct omap_overlay_manager *mgr,
return r;
}
+ r = dss_mgr_check_timings(mgr, mgr_timings);
+ if (r)
+ return r;
+
list_for_each_entry(ovl, &mgr->overlays, list) {
struct omap_overlay_info *oi;
int r;
@@ -677,7 +692,7 @@ int dss_mgr_check(struct omap_overlay_manager *mgr,
if (oi == NULL)
continue;
- r = dss_ovl_check(ovl, oi, dssdev);
+ r = dss_ovl_check(ovl, oi, mgr_timings);
if (r)
return r;
}
diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/omap2/dss/overlay.c
index 6e821810dee..0da5eb654ae 100644
--- a/drivers/video/omap2/dss/overlay.c
+++ b/drivers/video/omap2/dss/overlay.c
@@ -631,16 +631,14 @@ int dss_ovl_simple_check(struct omap_overlay *ovl,
return 0;
}
-int dss_ovl_check(struct omap_overlay *ovl,
- struct omap_overlay_info *info, struct omap_dss_device *dssdev)
+int dss_ovl_check(struct omap_overlay *ovl, struct omap_overlay_info *info,
+ const struct omap_video_timings *mgr_timings)
{
u16 outw, outh;
u16 dw, dh;
- if (dssdev == NULL)
- return 0;
-
- dssdev->driver->get_resolution(dssdev, &dw, &dh);
+ dw = mgr_timings->x_res;
+ dh = mgr_timings->y_res;
if ((ovl->caps & OMAP_DSS_OVL_CAP_SCALE) == 0) {
outw = info->width;
diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/omap2/dss/rfbi.c
index a81ffcbfa68..feadfab27ec 100644
--- a/drivers/video/omap2/dss/rfbi.c
+++ b/drivers/video/omap2/dss/rfbi.c
@@ -320,7 +320,7 @@ static void rfbi_transfer_area(struct omap_dss_device *dssdev, u16 width,
DSSDBG("rfbi_transfer_area %dx%d\n", width, height);
- dispc_mgr_set_timings(dssdev->manager->id, &timings);
+ dss_mgr_set_timings(dssdev->manager, &timings);
dispc_mgr_enable(dssdev->manager->id, true);
@@ -804,7 +804,7 @@ int omap_rfbi_prepare_update(struct omap_dss_device *dssdev,
if (*w == 0 || *h == 0)
return -EINVAL;
- dispc_mgr_set_timings(dssdev->manager->id, &timings);
+ dss_mgr_set_timings(dssdev->manager, &timings);
return 0;
}
diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c
index 741b8341439..67fbe7cee41 100644
--- a/drivers/video/omap2/dss/sdi.c
+++ b/drivers/video/omap2/dss/sdi.c
@@ -107,7 +107,7 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev)
}
- dispc_mgr_set_timings(dssdev->manager->id, t);
+ dss_mgr_set_timings(dssdev->manager, t);
r = dss_set_clock_div(&dss_cinfo);
if (r)
diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/omap2/dss/venc.c
index 30bbb63421b..e2374645a44 100644
--- a/drivers/video/omap2/dss/venc.c
+++ b/drivers/video/omap2/dss/venc.c
@@ -444,7 +444,7 @@ static int venc_power_on(struct omap_dss_device *dssdev)
timings = dssdev->panel.timings;
timings.y_res /= 2;
- dispc_mgr_set_timings(dssdev->manager->id, &timings);
+ dss_mgr_set_timings(dssdev->manager, &timings);
r = regulator_enable(venc.vdda_dac_reg);
if (r)
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-05-28 16:21:58 +0000