| Message ID | d5801eb7733a616df30fef1d192e88ad147afc1c.1649262368.git.hns@goldelico.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | MIPS: JZ4780 and CI20 HDMI | expand |
On 06/04/2022 18:26, H. Nikolaus Schaller wrote: > otherwise they will produce a black HDMI screen. > > Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> > --- > drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c > index b5a665c5e406e..ec40dd8865065 100644 > --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c > +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c > @@ -2628,10 +2628,12 @@ static u32 *dw_hdmi_bridge_atomic_get_output_bus_fmts(struct drm_bridge *bridge, > output_fmts[i++] = MEDIA_BUS_FMT_RGB101010_1X30; > } > > - if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR422) > + if (hdmi->csc_available && hdmi->sink_is_hdmi && > + (info->color_formats & DRM_COLOR_FORMAT_YCBCR422)) > output_fmts[i++] = MEDIA_BUS_FMT_UYVY8_1X16; > > - if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR444) > + if (hdmi->csc_available && hdmi->sink_is_hdmi && > + (info->color_formats & DRM_COLOR_FORMAT_YCBCR444)) > output_fmts[i++] = MEDIA_BUS_FMT_YUV8_1X24; > > /* Default 8bit RGB fallback */ This patch shouldn't be needed anymore with proper filtering in patch 1. Neil
> Am 07.04.2022 um 10:29 schrieb Neil Armstrong <narmstrong@baylibre.com>: > > On 06/04/2022 18:26, H. Nikolaus Schaller wrote: >> otherwise they will produce a black HDMI screen. >> Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> >> --- >> drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 6 ++++-- >> 1 file changed, 4 insertions(+), 2 deletions(-) >> diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c >> index b5a665c5e406e..ec40dd8865065 100644 >> --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c >> +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c >> @@ -2628,10 +2628,12 @@ static u32 *dw_hdmi_bridge_atomic_get_output_bus_fmts(struct drm_bridge *bridge, >> output_fmts[i++] = MEDIA_BUS_FMT_RGB101010_1X30; >> } >> - if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR422) >> + if (hdmi->csc_available && hdmi->sink_is_hdmi && >> + (info->color_formats & DRM_COLOR_FORMAT_YCBCR422)) >> output_fmts[i++] = MEDIA_BUS_FMT_UYVY8_1X16; >> - if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR444) >> + if (hdmi->csc_available && hdmi->sink_is_hdmi && >> + (info->color_formats & DRM_COLOR_FORMAT_YCBCR444)) >> output_fmts[i++] = MEDIA_BUS_FMT_YUV8_1X24; >> /* Default 8bit RGB fallback */ > > This patch shouldn't be needed anymore with proper filtering in patch 1. It can indeed be removed as well. BR and thanks, Nikolaus
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index b5a665c5e406e..ec40dd8865065 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -2628,10 +2628,12 @@ static u32 *dw_hdmi_bridge_atomic_get_output_bus_fmts(struct drm_bridge *bridge, output_fmts[i++] = MEDIA_BUS_FMT_RGB101010_1X30; } - if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR422) + if (hdmi->csc_available && hdmi->sink_is_hdmi && + (info->color_formats & DRM_COLOR_FORMAT_YCBCR422)) output_fmts[i++] = MEDIA_BUS_FMT_UYVY8_1X16; - if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR444) + if (hdmi->csc_available && hdmi->sink_is_hdmi && + (info->color_formats & DRM_COLOR_FORMAT_YCBCR444)) output_fmts[i++] = MEDIA_BUS_FMT_YUV8_1X24; /* Default 8bit RGB fallback */
otherwise they will produce a black HDMI screen. Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)