| Message ID | 20241018-hdmi-mode-valid-v1-0-6e49ae4801f7@linaro.org (mailing list archive) |
|---|---|
| Headers | show |
| Series | drm/display: hdmi: add drm_hdmi_connector_mode_valid() | expand |
On Sat, Oct 19, 2024 at 4:34 AM Dmitry Baryshkov <dmitry.baryshkov@linaro.org> wrote: > > Several HDMI drivers have common code pice in the .mode_valid function > that validates RGB / 8bpc rate using the TMDS char rate callbacks. > > Move this code piece to the common helper and remove the need to perform > this check manually. In case of DRM_BRIDGE_OP_HDMI bridges the check can > be dropped in favour of performing it in drm_bridge_connector. > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Makes sense, code looks like a correct substitution, and AFAICT covers all current in tree drivers. Whole series is Reviewed-by: Chen-Yu Tsai <wens@csie.org> > --- > Dmitry Baryshkov (6): > drm/display: hdmi: add generic mode_valid helper > drm/sun4i: use drm_hdmi_connector_mode_valid() > drm/vc4: use drm_hdmi_connector_mode_valid() > drm/display: bridge_connector: use drm_bridge_connector_mode_valid() > drm/bridge: lontium-lt9611: drop TMDS char rate check in mode_valid > drm/bridge: dw-hdmi-qp: replace mode_valid with tmds_char_rate > > drivers/gpu/drm/bridge/lontium-lt9611.c | 4 +--- > drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c | 12 +++++------- > drivers/gpu/drm/display/drm_bridge_connector.c | 16 +++++++++++++++- > drivers/gpu/drm/display/drm_hdmi_helper.c | 25 +++++++++++++++++++++++++ > drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 12 +----------- > drivers/gpu/drm/vc4/vc4_hdmi.c | 4 +--- > include/drm/display/drm_hdmi_helper.h | 4 ++++ > 7 files changed, 52 insertions(+), 25 deletions(-) > --- > base-commit: af44b5b5776cc6ac1891393a37b1424509f07b35 > change-id: 20241018-hdmi-mode-valid-aaec4428501c > > Best regards, > -- > Dmitry Baryshkov <dmitry.baryshkov@linaro.org> >
Several HDMI drivers have common code pice in the .mode_valid function that validates RGB / 8bpc rate using the TMDS char rate callbacks. Move this code piece to the common helper and remove the need to perform this check manually. In case of DRM_BRIDGE_OP_HDMI bridges the check can be dropped in favour of performing it in drm_bridge_connector. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- Dmitry Baryshkov (6): drm/display: hdmi: add generic mode_valid helper drm/sun4i: use drm_hdmi_connector_mode_valid() drm/vc4: use drm_hdmi_connector_mode_valid() drm/display: bridge_connector: use drm_bridge_connector_mode_valid() drm/bridge: lontium-lt9611: drop TMDS char rate check in mode_valid drm/bridge: dw-hdmi-qp: replace mode_valid with tmds_char_rate drivers/gpu/drm/bridge/lontium-lt9611.c | 4 +--- drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c | 12 +++++------- drivers/gpu/drm/display/drm_bridge_connector.c | 16 +++++++++++++++- drivers/gpu/drm/display/drm_hdmi_helper.c | 25 +++++++++++++++++++++++++ drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 12 +----------- drivers/gpu/drm/vc4/vc4_hdmi.c | 4 +--- include/drm/display/drm_hdmi_helper.h | 4 ++++ 7 files changed, 52 insertions(+), 25 deletions(-) --- base-commit: af44b5b5776cc6ac1891393a37b1424509f07b35 change-id: 20241018-hdmi-mode-valid-aaec4428501c Best regards,