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-rw-r--r--drivers/video/omap2/displays/panel-acx565akm.c14
-rw-r--r--drivers/video/omap2/displays/panel-generic-dpi.c76
-rw-r--r--drivers/video/omap2/displays/panel-lgphilips-lb035q02.c3
-rw-r--r--drivers/video/omap2/displays/panel-n8x0.c30
-rw-r--r--drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c3
-rw-r--r--drivers/video/omap2/displays/panel-picodlp.c4
-rw-r--r--drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c3
-rw-r--r--drivers/video/omap2/displays/panel-taal.c16
-rw-r--r--drivers/video/omap2/displays/panel-tfp410.c6
-rw-r--r--drivers/video/omap2/displays/panel-tpo-td043mtea1.c7
-rw-r--r--drivers/video/omap2/dss/Makefile2
-rw-r--r--drivers/video/omap2/dss/apply.c4
-rw-r--r--drivers/video/omap2/dss/dpi.c51
-rw-r--r--drivers/video/omap2/dss/dsi.c212
-rw-r--r--drivers/video/omap2/dss/dss.c2
-rw-r--r--drivers/video/omap2/dss/dss.h21
-rw-r--r--drivers/video/omap2/dss/hdmi.c39
-rw-r--r--drivers/video/omap2/dss/hdmi_panel.c29
-rw-r--r--drivers/video/omap2/dss/rfbi.c126
-rw-r--r--drivers/video/omap2/dss/sdi.c34
-rw-r--r--drivers/video/omap2/dss/venc.c236
-rw-r--r--drivers/video/omap2/dss/venc_panel.c251
-rw-r--r--include/video/omapdss.h36
23 files changed, 837 insertions, 368 deletions
diff --git a/drivers/video/omap2/displays/panel-acx565akm.c b/drivers/video/omap2/displays/panel-acx565akm.c
index eaeed4340e04..c835aa70f96f 100644
--- a/drivers/video/omap2/displays/panel-acx565akm.c
+++ b/drivers/video/omap2/displays/panel-acx565akm.c
@@ -600,6 +600,9 @@ static int acx_panel_power_on(struct omap_dss_device *dssdev)
mutex_lock(&md->mutex);
+ omapdss_sdi_set_timings(dssdev, &dssdev->panel.timings);
+ omapdss_sdi_set_datapairs(dssdev, dssdev->phy.sdi.datapairs);
+
r = omapdss_sdi_display_enable(dssdev);
if (r) {
pr_err("%s sdi enable failed\n", __func__);
@@ -731,18 +734,9 @@ static int acx_panel_resume(struct omap_dss_device *dssdev)
static void acx_panel_set_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
- int r;
-
- if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
- omapdss_sdi_display_disable(dssdev);
+ omapdss_sdi_set_timings(dssdev, timings);
dssdev->panel.timings = *timings;
-
- if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) {
- r = omapdss_sdi_display_enable(dssdev);
- if (r)
- dev_err(&dssdev->dev, "%s enable failed\n", __func__);
- }
}
static int acx_panel_check_timings(struct omap_dss_device *dssdev,
diff --git a/drivers/video/omap2/displays/panel-generic-dpi.c b/drivers/video/omap2/displays/panel-generic-dpi.c
index bc5af2500eb9..88295c526815 100644
--- a/drivers/video/omap2/displays/panel-generic-dpi.c
+++ b/drivers/video/omap2/displays/panel-generic-dpi.c
@@ -545,6 +545,8 @@ struct panel_drv_data {
struct omap_dss_device *dssdev;
struct panel_config *panel_config;
+
+ struct mutex lock;
};
static inline struct panel_generic_dpi_data
@@ -563,6 +565,9 @@ static int generic_dpi_panel_power_on(struct omap_dss_device *dssdev)
if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
return 0;
+ omapdss_dpi_set_timings(dssdev, &dssdev->panel.timings);
+ omapdss_dpi_set_data_lines(dssdev, dssdev->phy.dpi.data_lines);
+
r = omapdss_dpi_display_enable(dssdev);
if (r)
goto err0;
@@ -634,6 +639,8 @@ static int generic_dpi_panel_probe(struct omap_dss_device *dssdev)
drv_data->dssdev = dssdev;
drv_data->panel_config = panel_config;
+ mutex_init(&drv_data->lock);
+
dev_set_drvdata(&dssdev->dev, drv_data);
return 0;
@@ -652,56 +659,108 @@ static void __exit generic_dpi_panel_remove(struct omap_dss_device *dssdev)
static int generic_dpi_panel_enable(struct omap_dss_device *dssdev)
{
- int r = 0;
+ struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev);
+ int r;
+
+ mutex_lock(&drv_data->lock);
r = generic_dpi_panel_power_on(dssdev);
if (r)
- return r;
+ goto err;
dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
+err:
+ mutex_unlock(&drv_data->lock);
- return 0;
+ return r;
}
static void generic_dpi_panel_disable(struct omap_dss_device *dssdev)
{
+ struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev);
+
+ mutex_lock(&drv_data->lock);
+
generic_dpi_panel_power_off(dssdev);
dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
+
+ mutex_unlock(&drv_data->lock);
}
static int generic_dpi_panel_suspend(struct omap_dss_device *dssdev)
{
+ struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev);
+
+ mutex_lock(&drv_data->lock);
+
generic_dpi_panel_power_off(dssdev);
dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
+ mutex_unlock(&drv_data->lock);
+
return 0;
}
static int generic_dpi_panel_resume(struct omap_dss_device *dssdev)
{
- int r = 0;
+ struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev);
+ int r;
+
+ mutex_lock(&drv_data->lock);
r = generic_dpi_panel_power_on(dssdev);
if (r)
- return r;
+ goto err;
dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
- return 0;
+err:
+ mutex_unlock(&drv_data->lock);
+
+ return r;
}
static void generic_dpi_panel_set_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
- dpi_set_timings(dssdev, timings);
+ struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev);
+
+ mutex_lock(&drv_data->lock);
+
+ omapdss_dpi_set_timings(dssdev, timings);
+
+ dssdev->panel.timings = *timings;
+
+ mutex_unlock(&drv_data->lock);
+}
+
+static void generic_dpi_panel_get_timings(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings)
+{
+ struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev);
+
+ mutex_lock(&drv_data->lock);
+
+ *timings = dssdev->panel.timings;
+
+ mutex_unlock(&drv_data->lock);
}
static int generic_dpi_panel_check_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
- return dpi_check_timings(dssdev, timings);
+ struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev);
+ int r;
+
+ mutex_lock(&drv_data->lock);
+
+ r = dpi_check_timings(dssdev, timings);
+
+ mutex_unlock(&drv_data->lock);
+
+ return r;
}
static struct omap_dss_driver dpi_driver = {
@@ -714,6 +773,7 @@ static struct omap_dss_driver dpi_driver = {
.resume = generic_dpi_panel_resume,
.set_timings = generic_dpi_panel_set_timings,
+ .get_timings = generic_dpi_panel_get_timings,
.check_timings = generic_dpi_panel_check_timings,
.driver = {
diff --git a/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c b/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c
index 802807798846..90c1cabf244e 100644
--- a/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c
+++ b/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c
@@ -55,6 +55,9 @@ static int lb035q02_panel_power_on(struct omap_dss_device *dssdev)
if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
return 0;
+ omapdss_dpi_set_timings(dssdev, &dssdev->panel.timings);
+ omapdss_dpi_set_data_lines(dssdev, dssdev->phy.dpi.data_lines);
+
r = omapdss_dpi_display_enable(dssdev);
if (r)
goto err0;
diff --git a/drivers/video/omap2/displays/panel-n8x0.c b/drivers/video/omap2/displays/panel-n8x0.c
index e6c115373c00..17ae85e0033f 100644
--- a/drivers/video/omap2/displays/panel-n8x0.c
+++ b/drivers/video/omap2/displays/panel-n8x0.c
@@ -150,11 +150,17 @@ static void blizzard_ctrl_setup_update(struct omap_dss_device *dssdev,
BLIZZARD_SRC_WRITE_LCD :
BLIZZARD_SRC_WRITE_LCD_DESTRUCTIVE;
- omap_rfbi_configure(dssdev, 16, 8);
+ omapdss_rfbi_set_pixel_size(dssdev, 16);
+ omapdss_rfbi_set_data_lines(dssdev, 8);
+
+ omap_rfbi_configure(dssdev);
blizzard_write(BLIZZARD_INPUT_WIN_X_START_0, tmp, 18);
- omap_rfbi_configure(dssdev, 16, 16);
+ omapdss_rfbi_set_pixel_size(dssdev, 16);
+ omapdss_rfbi_set_data_lines(dssdev, 16);
+
+ omap_rfbi_configure(dssdev);
}
static void mipid_transfer(struct spi_device *spi, int cmd, const u8 *wbuf,
@@ -297,6 +303,12 @@ static int n8x0_panel_power_on(struct omap_dss_device *dssdev)
goto err_plat_en;
}
+ omapdss_rfbi_set_size(dssdev, dssdev->panel.timings.x_res,
+ dssdev->panel.timings.y_res);
+ omapdss_rfbi_set_pixel_size(dssdev, dssdev->ctrl.pixel_size);
+ omapdss_rfbi_set_data_lines(dssdev, dssdev->phy.rfbi.data_lines);
+ omapdss_rfbi_set_interface_timings(dssdev, &dssdev->ctrl.rfbi_timings);
+
r = omapdss_rfbi_display_enable(dssdev);
if (r)
goto err_rfbi_en;
@@ -625,17 +637,25 @@ static int n8x0_panel_update(struct omap_dss_device *dssdev,
u16 x, u16 y, u16 w, u16 h)
{
struct panel_drv_data *ddata = get_drv_data(dssdev);
+ u16 dw, dh;
dev_dbg(&dssdev->dev, "update\n");
+ dw = dssdev->panel.timings.x_res;
+ dh = dssdev->panel.timings.y_res;
+
+ if (x != 0 || y != 0 || w != dw || h != dh) {
+ dev_err(&dssdev->dev, "invaid update region %d, %d, %d, %d\n",
+ x, y, w, h);
+ return -EINVAL;
+ }
+
mutex_lock(&ddata->lock);
rfbi_bus_lock();
- omap_rfbi_prepare_update(dssdev, &x, &y, &w, &h);
-
blizzard_ctrl_setup_update(dssdev, x, y, w, h);
- omap_rfbi_update(dssdev, x, y, w, h, update_done, NULL);
+ omap_rfbi_update(dssdev, update_done, NULL);
mutex_unlock(&ddata->lock);
diff --git a/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c b/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c
index b122b0f31c43..908fd268f3dc 100644
--- a/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c
+++ b/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c
@@ -175,6 +175,9 @@ static int nec_8048_panel_power_on(struct omap_dss_device *dssdev)
if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
return 0;
+ omapdss_dpi_set_timings(dssdev, &dssdev->panel.timings);
+ omapdss_dpi_set_data_lines(dssdev, dssdev->phy.dpi.data_lines);
+
r = omapdss_dpi_display_enable(dssdev);
if (r)
goto err0;
diff --git a/drivers/video/omap2/displays/panel-picodlp.c b/drivers/video/omap2/displays/panel-picodlp.c
index 2d35bd388860..9df87640ddd2 100644
--- a/drivers/video/omap2/displays/panel-picodlp.c
+++ b/drivers/video/omap2/displays/panel-picodlp.c
@@ -377,6 +377,10 @@ static int picodlp_panel_power_on(struct omap_dss_device *dssdev)
* then only i2c commands can be successfully sent to dpp2600
*/
msleep(1000);
+
+ omapdss_dpi_set_timings(dssdev, &dssdev->panel.timings);
+ omapdss_dpi_set_data_lines(dssdev, dssdev->phy.dpi.data_lines);
+
r = omapdss_dpi_display_enable(dssdev);
if (r) {
dev_err(&dssdev->dev, "failed to enable DPI\n");
diff --git a/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c b/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c
index bd86ba9ccf76..1ec3b277ff15 100644
--- a/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c
+++ b/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c
@@ -142,6 +142,9 @@ static int sharp_ls_power_on(struct omap_dss_device *dssdev)
if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
return 0;
+ omapdss_dpi_set_timings(dssdev, &dssdev->panel.timings);
+ omapdss_dpi_set_data_lines(dssdev, dssdev->phy.dpi.data_lines);
+
r = omapdss_dpi_display_enable(dssdev);
if (r)
goto err0;
diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
index 3f5acc7771da..77aed0e51f9b 100644
--- a/drivers/video/omap2/displays/panel-taal.c
+++ b/drivers/video/omap2/displays/panel-taal.c
@@ -1060,6 +1060,11 @@ static int taal_power_on(struct omap_dss_device *dssdev)
goto err0;
};
+ omapdss_dsi_set_size(dssdev, dssdev->panel.timings.x_res,
+ dssdev->panel.timings.y_res);
+ omapdss_dsi_set_pixel_format(dssdev, OMAP_DSS_DSI_FMT_RGB888);
+ omapdss_dsi_set_operation_mode(dssdev, OMAP_DSS_DSI_CMD_MODE);
+
r = omapdss_dsi_display_enable(dssdev);
if (r) {
dev_err(&dssdev->dev, "failed to enable DSI\n");
@@ -1487,6 +1492,7 @@ static int taal_get_te(struct omap_dss_device *dssdev)
static int taal_rotate(struct omap_dss_device *dssdev, u8 rotate)
{
struct taal_data *td = dev_get_drvdata(&dssdev->dev);
+ u16 dw, dh;
int r;
dev_dbg(&dssdev->dev, "rotate %d\n", rotate);
@@ -1508,6 +1514,16 @@ static int taal_rotate(struct omap_dss_device *dssdev, u8 rotate)
goto err;
}
+ if (rotate == 0 || rotate == 2) {
+ dw = dssdev->panel.timings.x_res;
+ dh = dssdev->panel.timings.y_res;
+ } else {
+ dw = dssdev->panel.timings.y_res;
+ dh = dssdev->panel.timings.x_res;
+ }
+
+ omapdss_dsi_set_size(dssdev, dw, dh);
+
td->rotate = rotate;
dsi_bus_unlock(dssdev);
diff --git a/drivers/video/omap2/displays/panel-tfp410.c b/drivers/video/omap2/displays/panel-tfp410.c
index 40cc0cfa5d17..4be9a59664d5 100644
--- a/drivers/video/omap2/displays/panel-tfp410.c
+++ b/drivers/video/omap2/displays/panel-tfp410.c
@@ -65,6 +65,9 @@ static int tfp410_power_on(struct omap_dss_device *dssdev)
if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
return 0;
+ omapdss_dpi_set_timings(dssdev, &dssdev->panel.timings);
+ omapdss_dpi_set_data_lines(dssdev, dssdev->phy.dpi.data_lines);
+
r = omapdss_dpi_display_enable(dssdev);
if (r)
goto err0;
@@ -231,7 +234,8 @@ static void tfp410_set_timings(struct omap_dss_device *dssdev,
struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev);
mutex_lock(&ddata->lock);
- dpi_set_timings(dssdev, timings);
+ omapdss_dpi_set_timings(dssdev, timings);
+ dssdev->panel.timings = *timings;
mutex_unlock(&ddata->lock);
}
diff --git a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
index fa7baa650ae0..b5e6dbc59f0a 100644
--- a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
+++ b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
@@ -337,6 +337,9 @@ static int tpo_td043_enable_dss(struct omap_dss_device *dssdev)
if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
return 0;
+ omapdss_dpi_set_timings(dssdev, &dssdev->panel.timings);
+ omapdss_dpi_set_data_lines(dssdev, dssdev->phy.dpi.data_lines);
+
r = omapdss_dpi_display_enable(dssdev);
if (r)
goto err0;
@@ -480,7 +483,9 @@ static void tpo_td043_remove(struct omap_dss_device *dssdev)
static void tpo_td043_set_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
- dpi_set_timings(dssdev, timings);
+ omapdss_dpi_set_timings(dssdev, timings);
+
+ dssdev->panel.timings = *timings;
}
static int tpo_td043_check_timings(struct omap_dss_device *dssdev,
diff --git a/drivers/video/omap2/dss/Makefile b/drivers/video/omap2/dss/Makefile
index 5c450b0f94d0..30a48fba75b0 100644
--- a/drivers/video/omap2/dss/Makefile
+++ b/drivers/video/omap2/dss/Makefile
@@ -3,7 +3,7 @@ omapdss-y := core.o dss.o dss_features.o dispc.o dispc_coefs.o display.o \
manager.o overlay.o apply.o
omapdss-$(CONFIG_OMAP2_DSS_DPI) += dpi.o
omapdss-$(CONFIG_OMAP2_DSS_RFBI) += rfbi.o
-omapdss-$(CONFIG_OMAP2_DSS_VENC) += venc.o
+omapdss-$(CONFIG_OMAP2_DSS_VENC) += venc.o venc_panel.o
omapdss-$(CONFIG_OMAP2_DSS_SDI) += sdi.o
omapdss-$(CONFIG_OMAP2_DSS_DSI) += dsi.o
omapdss-$(CONFIG_OMAP4_DSS_HDMI) += hdmi.o \
diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c
index 0fefc68372b9..52a5940a3773 100644
--- a/drivers/video/omap2/dss/apply.c
+++ b/drivers/video/omap2/dss/apply.c
@@ -1302,7 +1302,7 @@ err:
}
static void dss_apply_mgr_timings(struct omap_overlay_manager *mgr,
- struct omap_video_timings *timings)
+ const struct omap_video_timings *timings)
{
struct mgr_priv_data *mp = get_mgr_priv(mgr);
@@ -1311,7 +1311,7 @@ static void dss_apply_mgr_timings(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 *timings)
{
unsigned long flags;
diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c
index 3266be23fc0d..f260343e2451 100644
--- a/drivers/video/omap2/dss/dpi.c
+++ b/drivers/video/omap2/dss/dpi.c
@@ -39,7 +39,11 @@ static struct {
struct regulator *vdds_dsi_reg;
struct platform_device *dsidev;
+ struct mutex lock;
+
+ struct omap_video_timings timings;
struct dss_lcd_mgr_config mgr_config;
+ int data_lines;
} dpi;
static struct platform_device *dpi_get_dsidev(enum omap_dss_clk_source clk)
@@ -121,7 +125,7 @@ static int dpi_set_dispc_clk(struct omap_dss_device *dssdev,
static int dpi_set_mode(struct omap_dss_device *dssdev)
{
- struct omap_video_timings *t = &dssdev->panel.timings;
+ struct omap_video_timings *t = &dpi.timings;
int lck_div = 0, pck_div = 0;
unsigned long fck = 0;
unsigned long pck;
@@ -158,7 +162,7 @@ static void dpi_config_lcd_manager(struct omap_dss_device *dssdev)
dpi.mgr_config.stallmode = false;
dpi.mgr_config.fifohandcheck = false;
- dpi.mgr_config.video_port_width = dssdev->phy.dpi.data_lines;
+ dpi.mgr_config.video_port_width = dpi.data_lines;
dpi.mgr_config.lcden_sig_polarity = 0;
@@ -169,14 +173,18 @@ int omapdss_dpi_display_enable(struct omap_dss_device *dssdev)
{
int r;
+ mutex_lock(&dpi.lock);
+
if (cpu_is_omap34xx() && !dpi.vdds_dsi_reg) {
DSSERR("no VDSS_DSI regulator\n");
- return -ENODEV;
+ r = -ENODEV;
+ goto err_no_reg;
}
if (dssdev->manager == NULL) {
DSSERR("failed to enable display: no manager\n");
- return -ENODEV;
+ r = -ENODEV;
+ goto err_no_mgr;
}
r = omap_dss_start_device(dssdev);
@@ -217,6 +225,8 @@ int omapdss_dpi_display_enable(struct omap_dss_device *dssdev)
if (r)
goto err_mgr_enable;
+ mutex_unlock(&dpi.lock);
+
return 0;
err_mgr_enable:
@@ -234,12 +244,17 @@ err_get_dispc:
err_reg_enable:
omap_dss_stop_device(dssdev);
err_start_dev:
+err_no_mgr:
+err_no_reg:
+ mutex_unlock(&dpi.lock);
return r;
}
EXPORT_SYMBOL(omapdss_dpi_display_enable);
void omapdss_dpi_display_disable(struct omap_dss_device *dssdev)
{
+ mutex_lock(&dpi.lock);
+
dss_mgr_disable(dssdev->manager);
if (dpi_use_dsi_pll(dssdev)) {
@@ -254,16 +269,22 @@ void omapdss_dpi_display_disable(struct omap_dss_device *dssdev)
regulator_disable(dpi.vdds_dsi_reg);
omap_dss_stop_device(dssdev);
+
+ mutex_unlock(&dpi.lock);
}
EXPORT_SYMBOL(omapdss_dpi_display_disable);
-void dpi_set_timings(struct omap_dss_device *dssdev,
- struct omap_video_timings *timings)
+void omapdss_dpi_set_timings(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings)
{
int r;
DSSDBG("dpi_set_timings\n");
- dssdev->panel.timings = *timings;
+
+ mutex_lock(&dpi.lock);
+
+ dpi.timings = *timings;
+
if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) {
r = dispc_runtime_get();
if (r)
@@ -275,8 +296,10 @@ void dpi_set_timings(struct omap_dss_device *dssdev,
} else {
dss_mgr_set_timings(dssdev->manager, timings);
}
+
+ mutex_unlock(&dpi.lock);
}
-EXPORT_SYMBOL(dpi_set_timings);
+EXPORT_SYMBOL(omapdss_dpi_set_timings);
int dpi_check_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
@@ -325,6 +348,16 @@ int dpi_check_timings(struct omap_dss_device *dssdev,
}
EXPORT_SYMBOL(dpi_check_timings);
+void omapdss_dpi_set_data_lines(struct omap_dss_device *dssdev, int data_lines)
+{
+ mutex_lock(&dpi.lock);
+
+ dpi.data_lines = data_lines;
+
+ mutex_unlock(&dpi.lock);
+}
+EXPORT_SYMBOL(omapdss_dpi_set_data_lines);
+
static int __init dpi_init_display(struct omap_dss_device *dssdev)
{
DSSDBG("init_display\n");
@@ -377,6 +410,8 @@ static void __init dpi_probe_pdata(struct platform_device *pdev)
static int __init omap_dpi_probe(struct platform_device *pdev)
{
+ mutex_init(&dpi.lock);
+
dpi_probe_pdata(pdev);
return 0;
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index b07e8864f82f..96d0024ada40 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -333,6 +333,10 @@ struct dsi_data {
unsigned scp_clk_refcount;
struct dss_lcd_mgr_config mgr_config;
+ struct omap_video_timings timings;
+ enum omap_dss_dsi_pixel_format pix_fmt;
+ enum omap_dss_dsi_mode mode;
+ struct omap_dss_dsi_videomode_timings vm_timings;
};
struct dsi_packet_sent_handler_data {
@@ -2360,10 +2364,10 @@ static int dsi_cio_init(struct omap_dss_device *dssdev)
dsi_cio_timings(dsidev);
- if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) {
+ if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
/* DDR_CLK_ALWAYS_ON */
REG_FLD_MOD(dsidev, DSI_CLK_CTRL,
- dssdev->panel.dsi_vm_data.ddr_clk_always_on, 13, 13);
+ dsi->vm_timings.ddr_clk_always_on, 13, 13);
}
dsi->ulps_enabled = false;
@@ -2685,6 +2689,7 @@ void omapdss_dsi_vc_enable_hs(struct omap_dss_device *dssdev, int channel,
bool enable)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
+ struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
DSSDBG("dsi_vc_enable_hs(%d, %d)\n", channel, enable);
@@ -2701,7 +2706,7 @@ void omapdss_dsi_vc_enable_hs(struct omap_dss_device *dssdev, int channel,
dsi_force_tx_stop_mode_io(dsidev);
/* start the DDR clock by sending a NULL packet */
- if (dssdev->panel.dsi_vm_data.ddr_clk_always_on && enable)
+ if (dsi->vm_timings.ddr_clk_always_on && enable)
dsi_vc_send_null(dssdev, channel);
}
EXPORT_SYMBOL(omapdss_dsi_vc_enable_hs);
@@ -3607,12 +3612,14 @@ static void dsi_set_hs_tx_timeout(struct platform_device *dsidev,
static void dsi_config_vp_num_line_buffers(struct omap_dss_device *dssdev)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
+ struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
int num_line_buffers;
- if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) {
- int bpp = dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt);
+ if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
+ struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+ int bpp = dsi_get_pixel_size(dsi->pix_fmt);
unsigned line_buf_size = dsi_get_line_buf_size(dsidev);
- struct omap_video_timings *timings = &dssdev->panel.timings;
+ struct omap_video_timings *timings = &dsi->timings;
/*
* Don't use line buffers if width is greater than the video
* port's line buffer size
@@ -3633,8 +3640,9 @@ static void dsi_config_vp_num_line_buffers(struct omap_dss_device *dssdev)
static void dsi_config_vp_sync_events(struct omap_dss_device *dssdev)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
- bool vsync_end = dssdev->panel.dsi_vm_data.vp_vsync_end;
- bool hsync_end = dssdev->panel.dsi_vm_data.vp_hsync_end;
+ struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+ bool vsync_end = dsi->vm_timings.vp_vsync_end;
+ bool hsync_end = dsi->vm_timings.vp_hsync_end;
u32 r;
r = dsi_read_reg(dsidev, DSI_CTRL);
@@ -3651,10 +3659,11 @@ static void dsi_config_vp_sync_events(struct omap_dss_device *dssdev)
static void dsi_config_blanking_modes(struct omap_dss_device *dssdev)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
- int blanking_mode = dssdev->panel.dsi_vm_data.blanking_mode;
- int hfp_blanking_mode = dssdev->panel.dsi_vm_data.hfp_blanking_mode;
- int hbp_blanking_mode = dssdev->panel.dsi_vm_data.hbp_blanking_mode;
- int hsa_blanking_mode = dssdev->panel.dsi_vm_data.hsa_blanking_mode;
+ struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+ int blanking_mode = dsi->vm_timings.blanking_mode;
+ int hfp_blanking_mode = dsi->vm_timings.hfp_blanking_mode;
+ int hbp_blanking_mode = dsi->vm_timings.hbp_blanking_mode;
+ int hsa_blanking_mode = dsi->vm_timings.hsa_blanking_mode;
u32 r;
/*
@@ -3741,8 +3750,8 @@ static void dsi_config_cmd_mode_interleaving(struct omap_dss_device *dssdev)
int ddr_clk_pre, ddr_clk_post, enter_hs_mode_lat, exit_hs_mode_lat;
int tclk_trail, ths_exit, exiths_clk;
bool ddr_alwon;
- struct omap_video_timings *timings = &dssdev->panel.timings;
- int bpp = dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt);
+ struct omap_video_timings *timings = &dsi->timings;
+ int bpp = dsi_get_pixel_size(dsi->pix_fmt);
int ndl = dsi->num_lanes_used - 1;
int dsi_fclk_hsdiv = dssdev->clocks.dsi.regm_dsi + 1;
int hsa_interleave_hs = 0, hsa_interleave_lp = 0;
@@ -3852,6 +3861,7 @@ static void dsi_config_cmd_mode_interleaving(struct omap_dss_device *dssdev)
static int dsi_proto_config(struct omap_dss_device *dssdev)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
+ struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
u32 r;
int buswidth = 0;
@@ -3871,7 +3881,7 @@ static int dsi_proto_config(struct omap_dss_device *dssdev)
dsi_set_lp_rx_timeout(dsidev, 0x1fff, true, true);
dsi_set_hs_tx_timeout(dsidev, 0x1fff, true, true);
- switch (dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt)) {
+ switch (dsi_get_pixel_size(dsi->pix_fmt)) {
case 16:
buswidth = 0;
break;
@@ -3905,7 +3915,7 @@ static int dsi_proto_config(struct omap_dss_device *dssdev)
dsi_config_vp_num_line_buffers(dssdev);
- if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) {
+ if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
dsi_config_vp_sync_events(dssdev);
dsi_config_blanking_modes(dssdev);
dsi_config_cmd_mode_interleaving(dssdev);
@@ -3984,18 +3994,18 @@ static void dsi_proto_timings(struct omap_dss_device *dssdev)
DSSDBG("enter_hs_mode_lat %u, exit_hs_mode_lat %u\n",
enter_hs_mode_lat, exit_hs_mode_lat);
- if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) {
+ if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
/* TODO: Implement a video mode check_timings function */
- int hsa = dssdev->panel.dsi_vm_data.hsa;
- int hfp = dssdev->panel.dsi_vm_data.hfp;
- int hbp = dssdev->panel.dsi_vm_data.hbp;
- int vsa = dssdev->panel.dsi_vm_data.vsa;
- int vfp = dssdev->panel.dsi_vm_data.vfp;
- int vbp = dssdev->panel.dsi_vm_data.vbp;
- int window_sync = dssdev->panel.dsi_vm_data.window_sync;
- bool hsync_end = dssdev->panel.dsi_vm_data.vp_hsync_end;
- struct omap_video_timings *timings = &dssdev->panel.timings;
- int bpp = dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt);
+ int hsa = dsi->vm_timings.hsa;
+ int hfp = dsi->vm_timings.hfp;
+ int hbp = dsi->vm_timings.hbp;
+ int vsa = dsi->vm_timings.vsa;
+ int vfp = dsi->vm_timings.vfp;
+ int vbp = dsi->vm_timings.vbp;
+ int window_sync = dsi->vm_timings.window_sync;
+ bool hsync_end = dsi->vm_timings.vp_hsync_end;
+ struct omap_video_timings *timings = &dsi->timings;
+ int bpp = dsi_get_pixel_size(dsi->pix_fmt);
int tl, t_he, width_bytes;
t_he = hsync_end ?
@@ -4103,13 +4113,14 @@ EXPORT_SYMBOL(omapdss_dsi_configure_pins);
int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
- int bpp = dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt);
+ struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+ int bpp = dsi_get_pixel_size(dsi->pix_fmt);
u8 data_type;
u16 word_count;
int r;
- if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) {
- switch (dssdev->panel.dsi_pix_fmt) {
+ if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
+ switch (dsi->pix_fmt) {
case OMAP_DSS_DSI_FMT_RGB888:
data_type = MIPI_DSI_PACKED_PIXEL_STREAM_24;
break;
@@ -4133,7 +4144,7 @@ int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel)
/* MODE, 1 = video mode */
REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), 1, 4, 4);
- word_count = DIV_ROUND_UP(dssdev->panel.timings.x_res * bpp, 8);
+ word_count = DIV_ROUND_UP(dsi->timings.x_res * bpp, 8);
dsi_vc_write_long_header(dsidev, channel, data_type,
word_count, 0);
@@ -4144,7 +4155,7 @@ int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel)
r = dss_mgr_enable(dssdev->manager);
if (r) {
- if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) {
+ if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
dsi_if_enable(dsidev, false);
dsi_vc_enable(dsidev, channel, false);
}
@@ -4159,8 +4170,9 @@ EXPORT_SYMBOL(dsi_enable_video_output);
void dsi_disable_video_output(struct omap_dss_device *dssdev, int channel)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
+ struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
- if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) {
+ if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
dsi_if_enable(dsidev, false);
dsi_vc_enable(dsidev, channel, false);
@@ -4175,8 +4187,7 @@ void dsi_disable_video_output(struct omap_dss_device *dssdev, int channel)
}
EXPORT_SYMBOL(dsi_disable_video_output);
-static void dsi_update_screen_dispc(struct omap_dss_device *dssdev,
- u16 w, u16 h)
+static void dsi_update_screen_dispc(struct omap_dss_device *dssdev)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
@@ -4190,12 +4201,14 @@ static void dsi_update_screen_dispc(struct omap_dss_device *dssdev,
int r;
const unsigned channel = dsi->update_channel;
const unsigned line_buf_size = dsi_get_line_buf_size(dsidev);
+ u16 w = dsi->timings.x_res;
+ u16 h = dsi->timings.y_res;
DSSDBG("dsi_update_screen_dispc(%dx%d)\n", w, h);
dsi_vc_config_source(dsidev, channel, DSI_VC_SOURCE_VP);
- bytespp = dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt) / 8;
+ bytespp = dsi_get_pixel_size(dsi->pix_fmt) / 8;
bytespl = w * bytespp;
bytespf = bytespl * h;
@@ -4239,6 +4252,8 @@ static void dsi_update_screen_dispc(struct omap_dss_device *dssdev,
msecs_to_jiffies(250));
BUG_ON(r == 0);
+ dss_mgr_set_timings(dssdev->manager, &dsi->timings);
+
dss_mgr_start_update(dssdev->manager);
if (dsi->te_enabled) {
@@ -4325,13 +4340,14 @@ int omap_dsi_update(struct omap_dss_device *dssdev, int channel,
dsi->framedone_callback = callback;
dsi->framedone_data = data;
- dssdev->driver->get_resolution(dssdev, &dw, &dh);