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| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2012-08-23 16:06:43 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2012-09-07 20:02:06 +0300 |
| commit | ab585254ba6b0f2931c0f77bd99e46f017fe685c (patch) | |
| tree | e210c6c021e546821259ba8e41078c2d76abf492 /drivers/video | |
| parent | 4dc3eed450ea74b33e1c0552b5889ed225c33c9a (diff) | |
| download | linux-stable-ab585254ba6b0f2931c0f77bd99e46f017fe685c.tar.gz linux-stable-ab585254ba6b0f2931c0f77bd99e46f017fe685c.tar.bz2 linux-stable-ab585254ba6b0f2931c0f77bd99e46f017fe685c.zip | |
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.c | 1 | ||||
| -rw-r--r-- | drivers/video/omap2/displays/panel-taal.c | 2 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/dsi.c | 5 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/rfbi.c | 1 |
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; } |