diff options
| author | Shashank Sharma <shashanks@nvidia.com> | 2012-04-30 19:23:57 +0530 |
|---|---|---|
| committer | Rohan Somvanshi <rsomvanshi@nvidia.com> | 2012-05-08 06:07:22 -0700 |
| commit | 86c9754e625b6b9ac86db944c08158c895ca7919 (patch) | |
| tree | 50f240a6b24fcce620b09c684688130d51584f66 /drivers/video/tegra/dc | |
| parent | 4ab7c111fa8570e58ad70a6b0f7c6539b2c4ae3d (diff) | |
video: tegra: fb: Call mode filter from check var
Call dc_hdmi_mode_filter to validate a videomode. X prepares its
own modedb of supported HDMI modes, but all of them may not be
supported from the HDMI driver. This call makes sure a X-mode is
listed only if supported in DC driver.
Bug: 959676
Change-Id: I8aff65f4e08fcc4471af096150e3972b5913a95a
Signed-off-by: Shashank Sharma <shashanks@nvidia.com>
Reviewed-on: http://git-master/r/99650
Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Diffstat (limited to 'drivers/video/tegra/dc')
| -rw-r--r-- | drivers/video/tegra/dc/dc_priv.h | 5 | ||||
| -rw-r--r-- | drivers/video/tegra/dc/hdmi.c | 2 |
2 files changed, 5 insertions, 2 deletions
diff --git a/drivers/video/tegra/dc/dc_priv.h b/drivers/video/tegra/dc/dc_priv.h index c08cd12f5a22..2f2dcec82055 100644 --- a/drivers/video/tegra/dc/dc_priv.h +++ b/drivers/video/tegra/dc/dc_priv.h @@ -21,6 +21,7 @@ #include <linux/io.h> #include <linux/mutex.h> #include <linux/wait.h> +#include <linux/fb.h> #include <linux/completion.h> #include <linux/switch.h> @@ -64,11 +65,13 @@ struct tegra_dc_out_ops { void (*enable)(struct tegra_dc *dc); /* disable output. dc clocks are on at this point */ void (*disable)(struct tegra_dc *dc); - /* suspend output. dc clocks are on at this point */ void (*suspend)(struct tegra_dc *dc); /* resume output. dc clocks are on at this point */ void (*resume)(struct tegra_dc *dc); + /* mode filter. to provide a list of supported modes*/ + bool (*mode_filter)(struct tegra_dc *dc, + struct fb_videomode *mode); }; struct tegra_dc { diff --git a/drivers/video/tegra/dc/hdmi.c b/drivers/video/tegra/dc/hdmi.c index 67d081967a07..dc688136b7f4 100644 --- a/drivers/video/tegra/dc/hdmi.c +++ b/drivers/video/tegra/dc/hdmi.c @@ -1289,7 +1289,6 @@ static bool tegra_dc_hdmi_mode_filter(const struct tegra_dc *dc, return false; } - static bool tegra_dc_hdmi_hpd(struct tegra_dc *dc) { return tegra_dc_hpd(dc); @@ -2399,6 +2398,7 @@ struct tegra_dc_out_ops tegra_dc_hdmi_ops = { .detect = tegra_dc_hdmi_detect, .suspend = tegra_dc_hdmi_suspend, .resume = tegra_dc_hdmi_resume, + .mode_filter = tegra_dc_hdmi_mode_filter, }; struct tegra_dc_edid *tegra_dc_get_edid(struct tegra_dc *dc) |