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authorFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>2012-01-08 15:30:34 +0000
committerFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>2012-01-08 15:30:34 +0000
commit193984f43decedd2604547022e3a26249dc18b3e (patch)
tree5a2637a0fd775e4430fc537f8107f499eea470ea /drivers/video/omap2/displays
parentc5627f65d6b860023f8ee985df61c20617dd21b5 (diff)
parent9a9016832d2601a290db4dce6dd55552bdae5b1a (diff)
downloadblackbird-op-linux-193984f43decedd2604547022e3a26249dc18b3e.tar.gz
blackbird-op-linux-193984f43decedd2604547022e3a26249dc18b3e.zip
Merge branch 'for-florian' of git://gitorious.org/linux-omap-dss2/linux into fbdev-next
Diffstat (limited to 'drivers/video/omap2/displays')
-rw-r--r--drivers/video/omap2/displays/Kconfig2
-rw-r--r--drivers/video/omap2/displays/panel-generic-dpi.c66
-rw-r--r--drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c61
-rw-r--r--drivers/video/omap2/displays/panel-taal.c38
4 files changed, 133 insertions, 34 deletions
diff --git a/drivers/video/omap2/displays/Kconfig b/drivers/video/omap2/displays/Kconfig
index 8d8e1fe1901c..74d29b552901 100644
--- a/drivers/video/omap2/displays/Kconfig
+++ b/drivers/video/omap2/displays/Kconfig
@@ -41,7 +41,7 @@ config PANEL_NEC_NL8048HL11_01B
config PANEL_PICODLP
tristate "TI PICO DLP mini-projector"
- depends on OMAP2_DSS && I2C
+ depends on OMAP2_DSS_DPI && I2C
help
A mini-projector used in TI's SDP4430 and EVM boards
For more info please visit http://www.dlp.com/projector/
diff --git a/drivers/video/omap2/displays/panel-generic-dpi.c b/drivers/video/omap2/displays/panel-generic-dpi.c
index 519c47d2057f..28b9a6d61b0f 100644
--- a/drivers/video/omap2/displays/panel-generic-dpi.c
+++ b/drivers/video/omap2/displays/panel-generic-dpi.c
@@ -297,6 +297,72 @@ static struct panel_config generic_dpi_panels[] = {
.name = "apollon",
},
+ /* FocalTech ETM070003DH6 */
+ {
+ {
+ .x_res = 800,
+ .y_res = 480,
+
+ .pixel_clock = 28000,
+
+ .hsw = 48,
+ .hfp = 40,
+ .hbp = 40,
+
+ .vsw = 3,
+ .vfp = 13,
+ .vbp = 29,
+ },
+ .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
+ OMAP_DSS_LCD_IHS,
+ .name = "focaltech_etm070003dh6",
+ },
+
+ /* Microtips Technologies - UMSH-8173MD */
+ {
+ {
+ .x_res = 800,
+ .y_res = 480,
+
+ .pixel_clock = 34560,
+
+ .hsw = 13,
+ .hfp = 101,
+ .hbp = 101,
+
+ .vsw = 23,
+ .vfp = 1,
+ .vbp = 1,
+ },
+ .acbi = 0x0,
+ .acb = 0x0,
+ .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
+ OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IPC,
+ .power_on_delay = 0,
+ .power_off_delay = 0,
+ .name = "microtips_umsh_8173md",
+ },
+
+ /* OrtusTech COM43H4M10XTC */
+ {
+ {
+ .x_res = 480,
+ .y_res = 272,
+
+ .pixel_clock = 8000,
+
+ .hsw = 41,
+ .hfp = 8,
+ .hbp = 4,
+
+ .vsw = 10,
+ .vfp = 4,
+ .vbp = 2,
+ },
+ .config = OMAP_DSS_LCD_TFT,
+
+ .name = "ortustech_com43h4m10xtc",
+ },
};
struct panel_drv_data {
diff --git a/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c b/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c
index 8365e77e09ff..0eb31caddca8 100644
--- a/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c
+++ b/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c
@@ -163,50 +163,93 @@ static void nec_8048_panel_remove(struct omap_dss_device *dssdev)
kfree(necd);
}
-static int nec_8048_panel_enable(struct omap_dss_device *dssdev)
+static int nec_8048_panel_power_on(struct omap_dss_device *dssdev)
{
- int r = 0;
+ int r;
struct nec_8048_data *necd = dev_get_drvdata(&dssdev->dev);
struct backlight_device *bl = necd->bl;
+ if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
+ return 0;
+
+ r = omapdss_dpi_display_enable(dssdev);
+ if (r)
+ goto err0;
+
if (dssdev->platform_enable) {
r = dssdev->platform_enable(dssdev);
if (r)
- return r;
+ goto err1;
}
r = nec_8048_bl_update_status(bl);
if (r < 0)
dev_err(&dssdev->dev, "failed to set lcd brightness\n");
- r = omapdss_dpi_display_enable(dssdev);
-
+ return 0;
+err1:
+ omapdss_dpi_display_disable(dssdev);
+err0:
return r;
}
-static void nec_8048_panel_disable(struct omap_dss_device *dssdev)
+static void nec_8048_panel_power_off(struct omap_dss_device *dssdev)
{
struct nec_8048_data *necd = dev_get_drvdata(&dssdev->dev);
struct backlight_device *bl = necd->bl;
- omapdss_dpi_display_disable(dssdev);
+ if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
+ return;
bl->props.brightness = 0;
nec_8048_bl_update_status(bl);
if (dssdev->platform_disable)
dssdev->platform_disable(dssdev);
+
+ omapdss_dpi_display_disable(dssdev);
+}
+
+static int nec_8048_panel_enable(struct omap_dss_device *dssdev)
+{
+ int r;
+
+ r = nec_8048_panel_power_on(dssdev);
+ if (r)
+ return r;
+
+ dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
+
+ return 0;
+}
+
+static void nec_8048_panel_disable(struct omap_dss_device *dssdev)
+{
+ nec_8048_panel_power_off(dssdev);
+
+ dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
}
static int nec_8048_panel_suspend(struct omap_dss_device *dssdev)
{
- nec_8048_panel_disable(dssdev);
+ nec_8048_panel_power_off(dssdev);
+
+ dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
+
return 0;
}
static int nec_8048_panel_resume(struct omap_dss_device *dssdev)
{
- return nec_8048_panel_enable(dssdev);
+ int r;
+
+ r = nec_8048_panel_power_on(dssdev);
+ if (r)
+ return r;
+
+ dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
+
+ return 0;
}
static int nec_8048_recommended_bpp(struct omap_dss_device *dssdev)
diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
index 80c3f6ab1a94..00c5c615585f 100644
--- a/drivers/video/omap2/displays/panel-taal.c
+++ b/drivers/video/omap2/displays/panel-taal.c
@@ -198,12 +198,6 @@ struct taal_data {
bool te_enabled;
atomic_t do_update;
- struct {
- u16 x;
- u16 y;
- u16 w;
- u16 h;
- } update_region;
int channel;
struct delayed_work te_timeout_work;
@@ -1188,6 +1182,10 @@ static int taal_power_on(struct omap_dss_device *dssdev)
if (r)
goto err;
+ r = dsi_enable_video_output(dssdev, td->channel);
+ if (r)
+ goto err;
+
td->enabled = 1;
if (!td->intro_printed) {
@@ -1217,6 +1215,8 @@ static void taal_power_off(struct omap_dss_device *dssdev)
struct taal_data *td = dev_get_drvdata(&dssdev->dev);
int r;
+ dsi_disable_video_output(dssdev, td->channel);
+
r = taal_dcs_write_0(td, MIPI_DCS_SET_DISPLAY_OFF);
if (!r)
r = taal_sleep_in(td);
@@ -1394,12 +1394,8 @@ static irqreturn_t taal_te_isr(int irq, void *data)
if (old) {
cancel_delayed_work(&td->te_timeout_work);
- r = omap_dsi_update(dssdev, td->channel,
- td->update_region.x,
- td->update_region.y,
- td->update_region.w,
- td->update_region.h,
- taal_framedone_cb, dssdev);
+ r = omap_dsi_update(dssdev, td->channel, taal_framedone_cb,
+ dssdev);
if (r)
goto err;
}
@@ -1444,26 +1440,20 @@ static int taal_update(struct omap_dss_device *dssdev,
goto err;
}
- r = omap_dsi_prepare_update(dssdev, &x, &y, &w, &h, true);
- if (r)
- goto err;
-
- r = taal_set_update_window(td, x, y, w, h);
+ /* XXX no need to send this every frame, but dsi break if not done */
+ r = taal_set_update_window(td, 0, 0,
+ td->panel_config->timings.x_res,
+ td->panel_config->timings.y_res);
if (r)
goto err;
if (td->te_enabled && panel_data->use_ext_te) {
- td->update_region.x = x;
- td->update_region.y = y;
- td->update_region.w = w;
- td->update_region.h = h;
- barrier();
schedule_delayed_work(&td->te_timeout_work,
msecs_to_jiffies(250));
atomic_set(&td->do_update, 1);
} else {
- r = omap_dsi_update(dssdev, td->channel, x, y, w, h,
- taal_framedone_cb, dssdev);
+ r = omap_dsi_update(dssdev, td->channel, taal_framedone_cb,
+ dssdev);
if (r)
goto err;
}
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