aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/video/omap2/displays/panel-taal.c6
-rw-r--r--drivers/video/omap2/dss/apply.c6
-rw-r--r--drivers/video/omap2/dss/dsi.c73
-rw-r--r--include/video/omapdss.h4
4 files changed, 51 insertions, 38 deletions
diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
index dd64bd13f4f..00c5c615585 100644
--- a/drivers/video/omap2/displays/panel-taal.c
+++ b/drivers/video/omap2/displays/panel-taal.c
@@ -1182,6 +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) {
@@ -1211,6 +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);
diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c
index eafa8084636..936571b7aac 100644
--- a/drivers/video/omap2/dss/apply.c
+++ b/drivers/video/omap2/dss/apply.c
@@ -648,7 +648,8 @@ void dss_mgr_enable(struct omap_overlay_manager *mgr)
{
mutex_lock(&apply_lock);
- dispc_mgr_enable(mgr->id, true);
+ if (!mgr_manual_update(mgr))
+ dispc_mgr_enable(mgr->id, true);
mgr->enabled = true;
mutex_unlock(&apply_lock);
@@ -658,7 +659,8 @@ void dss_mgr_disable(struct omap_overlay_manager *mgr)
{
mutex_lock(&apply_lock);
- dispc_mgr_enable(mgr->id, false);
+ if (!mgr_manual_update(mgr))
+ dispc_mgr_enable(mgr->id, false);
mgr->enabled = false;
mutex_unlock(&apply_lock);
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index 9358afa2a77..9cb2e827c00 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -3973,65 +3973,70 @@ static void dsi_proto_timings(struct omap_dss_device *dssdev)
}
}
-int dsi_video_mode_enable(struct omap_dss_device *dssdev, int channel)
+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);
u8 data_type;
u16 word_count;
- switch (dssdev->panel.dsi_pix_fmt) {
- case OMAP_DSS_DSI_FMT_RGB888:
- data_type = MIPI_DSI_PACKED_PIXEL_STREAM_24;
- break;
- case OMAP_DSS_DSI_FMT_RGB666:
- data_type = MIPI_DSI_PIXEL_STREAM_3BYTE_18;
- break;
- case OMAP_DSS_DSI_FMT_RGB666_PACKED:
- data_type = MIPI_DSI_PACKED_PIXEL_STREAM_18;
- break;
- case OMAP_DSS_DSI_FMT_RGB565:
- data_type = MIPI_DSI_PACKED_PIXEL_STREAM_16;
- break;
- default:
- BUG();
- };
+ if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) {
+ switch (dssdev->panel.dsi_pix_fmt) {
+ case OMAP_DSS_DSI_FMT_RGB888:
+ data_type = MIPI_DSI_PACKED_PIXEL_STREAM_24;
+ break;
+ case OMAP_DSS_DSI_FMT_RGB666:
+ data_type = MIPI_DSI_PIXEL_STREAM_3BYTE_18;
+ break;
+ case OMAP_DSS_DSI_FMT_RGB666_PACKED:
+ data_type = MIPI_DSI_PACKED_PIXEL_STREAM_18;
+ break;
+ case OMAP_DSS_DSI_FMT_RGB565:
+ data_type = MIPI_DSI_PACKED_PIXEL_STREAM_16;
+ break;
+ default:
+ BUG();
+ };
- dsi_if_enable(dsidev, false);
- dsi_vc_enable(dsidev, channel, false);
+ dsi_if_enable(dsidev, false);
+ dsi_vc_enable(dsidev, channel, false);
- /* MODE, 1 = video mode */
- REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), 1, 4, 4);
+ /* 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(dssdev->panel.timings.x_res * bpp, 8);
- dsi_vc_write_long_header(dsidev, channel, data_type, word_count, 0);
+ dsi_vc_write_long_header(dsidev, channel, data_type,
+ word_count, 0);
- dsi_vc_enable(dsidev, channel, true);
- dsi_if_enable(dsidev, true);
+ dsi_vc_enable(dsidev, channel, true);
+ dsi_if_enable(dsidev, true);
+ }
dss_mgr_enable(dssdev->manager);
return 0;
}
-EXPORT_SYMBOL(dsi_video_mode_enable);
+EXPORT_SYMBOL(dsi_enable_video_output);
-void dsi_video_mode_disable(struct omap_dss_device *dssdev, int channel)
+void dsi_disable_video_output(struct omap_dss_device *dssdev, int channel)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
- dsi_if_enable(dsidev, false);
- dsi_vc_enable(dsidev, channel, false);
+ if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) {
+ dsi_if_enable(dsidev, false);
+ dsi_vc_enable(dsidev, channel, false);
- /* MODE, 0 = command mode */
- REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), 0, 4, 4);
+ /* MODE, 0 = command mode */
+ REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), 0, 4, 4);
- dsi_vc_enable(dsidev, channel, true);
- dsi_if_enable(dsidev, true);
+ dsi_vc_enable(dsidev, channel, true);
+ dsi_if_enable(dsidev, true);
+ }
dss_mgr_disable(dssdev->manager);
}
-EXPORT_SYMBOL(dsi_video_mode_disable);
+EXPORT_SYMBOL(dsi_disable_video_output);
static void dsi_update_screen_dispc(struct omap_dss_device *dssdev,
u16 w, u16 h)
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index eaeca89de15..25ef771b0a3 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -294,8 +294,8 @@ int dsi_vc_set_max_rx_packet_size(struct omap_dss_device *dssdev, int channel,
u16 len);
int dsi_vc_send_null(struct omap_dss_device *dssdev, int channel);
int dsi_vc_send_bta_sync(struct omap_dss_device *dssdev, int channel);
-int dsi_video_mode_enable(struct omap_dss_device *dssdev, int channel);
-void dsi_video_mode_disable(struct omap_dss_device *dssdev, int channel);
+int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel);
+void dsi_disable_video_output(struct omap_dss_device *dssdev, int channel);
/* Board specific data */
struct omap_dss_board_info {
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-08 19:02:14 +0000