From: Steve Longerbeam <steve_longerbeam@xxxxxxxxxx> [Sébastien - rebase, update drm_display_mode_to_videomode function] Signed-off-by: Steve Longerbeam <steve_longerbeam@xxxxxxxxxx> Signed-off-by: Sébastien Szymanski <sebastien.szymanski@xxxxxxxxxxxx> --- drivers/gpu/drm/drm_modes.c | 8 ++++++++ include/uapi/drm/drm_mode.h | 4 ++++ 2 files changed, 12 insertions(+) diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index 487d0e3..464828f 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -611,6 +611,10 @@ void drm_display_mode_from_videomode(const struct videomode *vm, dmode->flags |= DRM_MODE_FLAG_DBLSCAN; if (vm->flags & DISPLAY_FLAGS_DOUBLECLK) dmode->flags |= DRM_MODE_FLAG_DBLCLK; + if (vm->flags & DISPLAY_FLAGS_PIXDATA_POSEDGE) + dmode->flags |= DRM_MODE_FLAG_PCLK; + else if (vm->flags & DISPLAY_FLAGS_PIXDATA_NEGEDGE) + dmode->flags |= DRM_MODE_FLAG_NCLK; drm_mode_set_name(dmode); } EXPORT_SYMBOL_GPL(drm_display_mode_from_videomode); @@ -652,6 +656,10 @@ void drm_display_mode_to_videomode(const struct drm_display_mode *dmode, vm->flags |= DISPLAY_FLAGS_DOUBLESCAN; if (dmode->flags & DRM_MODE_FLAG_DBLCLK) vm->flags |= DISPLAY_FLAGS_DOUBLECLK; + if (dmode->flags & DRM_MODE_FLAG_PCLK) + vm->flags |= DISPLAY_FLAGS_PIXDATA_POSEDGE; + else if (dmode->flags & DRM_MODE_FLAG_NCLK) + vm->flags |= DISPLAY_FLAGS_PIXDATA_NEGEDGE; } EXPORT_SYMBOL_GPL(drm_display_mode_to_videomode); diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index ca788e0..1abb2fc 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -72,6 +72,10 @@ #define DRM_MODE_FLAG_3D_L_DEPTH_GFX_GFX_DEPTH (6<<14) #define DRM_MODE_FLAG_3D_TOP_AND_BOTTOM (7<<14) #define DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF (8<<14) +/* drive data on rising pixclk edge */ +#define DRM_MODE_FLAG_PCLK (1<<19) +/* drive data on falling pixclk edge */ +#define DRM_MODE_FLAG_NCLK (1<<20) /* DPMS flags */ -- 2.0.5 -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
