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authorTomi Valkeinen <tomi.valkeinen@ti.com>2012-08-23 17:06:43 +0400
committerTomi Valkeinen <tomi.valkeinen@ti.com>2012-09-07 21:02:06 +0400
commitab585254ba6b0f2931c0f77bd99e46f017fe685c (patch)
treee210c6c021e546821259ba8e41078c2d76abf492 /drivers/video
parent4dc3eed450ea74b33e1c0552b5889ed225c33c9a (diff)
downloadlinux-ab585254ba6b0f2931c0f77bd99e46f017fe685c.tar.xz
OMAPDSS: fix use of dssdev->caps
Recent commit dca2b1522ccab28d03fb79f6e70e70ea78033d52 (OMAPDSS: DSI: Maintain copy of operation mode in driver data) broke DSI for video mode displays. The commit changed the way dssdev->caps are initialized, and the result was that every DSI display is initialized with manual-update and tear-elim caps. The code that sets dssdev->caps is not very good, even when fixed. omapdss driver shouldn't be writing dssdev->caps at all. This patch fixes the problem with video mode displays by moving the initialization of dssdev->caps to the panel driver. The same change is done for RFBI. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/omap2/displays/panel-n8x0.c1
-rw-r--r--drivers/video/omap2/displays/panel-taal.c2
-rw-r--r--drivers/video/omap2/dss/dsi.c5
-rw-r--r--drivers/video/omap2/dss/rfbi.c1
4 files changed, 3 insertions, 6 deletions
diff --git a/drivers/video/omap2/displays/panel-n8x0.c b/drivers/video/omap2/displays/panel-n8x0.c
index 17ae85e0033f..3fc5ad081a21 100644
--- a/drivers/video/omap2/displays/panel-n8x0.c
+++ b/drivers/video/omap2/displays/panel-n8x0.c
@@ -489,6 +489,7 @@ static int n8x0_panel_probe(struct omap_dss_device *dssdev)
dssdev->panel.timings.y_res = 480;
dssdev->ctrl.pixel_size = 16;
dssdev->ctrl.rfbi_timings = n8x0_panel_timings;
+ dssdev->caps = OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE;
memset(&props, 0, sizeof(props));
props.max_brightness = 127;
diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
index ddda96a52d06..7b2d7bb79e68 100644
--- a/drivers/video/omap2/displays/panel-taal.c
+++ b/drivers/video/omap2/displays/panel-taal.c
@@ -884,6 +884,8 @@ static int taal_probe(struct omap_dss_device *dssdev)
dssdev->panel.timings = panel_config->timings;
dssdev->panel.dsi_pix_fmt = OMAP_DSS_DSI_FMT_RGB888;
+ dssdev->caps = OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE |
+ OMAP_DSS_DISPLAY_CAP_TEAR_ELIM;
td = kzalloc(sizeof(*td), GFP_KERNEL);
if (!td) {
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index 340c832d21d8..254666fd3958 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -4866,11 +4866,6 @@ static int __init dsi_init_display(struct omap_dss_device *dssdev)
DSSDBG("DSI init\n");
- if (dsi->mode == OMAP_DSS_DSI_CMD_MODE) {
- dssdev->caps = OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE |
- OMAP_DSS_DISPLAY_CAP_TEAR_ELIM;
- }
-
if (dsi->vdds_dsi_reg == NULL) {
struct regulator *vdds_dsi;
diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/omap2/dss/rfbi.c
index 5a9c0e9d8710..2e520d3085c8 100644
--- a/drivers/video/omap2/dss/rfbi.c
+++ b/drivers/video/omap2/dss/rfbi.c
@@ -939,7 +939,6 @@ EXPORT_SYMBOL(omapdss_rfbi_display_disable);
static int __init rfbi_init_display(struct omap_dss_device *dssdev)
{
rfbi.dssdev[dssdev->phy.rfbi.channel] = dssdev;
- dssdev->caps = OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE;
return 0;
}