| Message ID | 20220624030946.14961-4-rex-bc.chen@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/mediatek: Add MT8195 dp_intf driver | expand |
Hi, Bo-Chen: On Fri, 2022-06-24 at 11:09 +0800, Bo-Chen Chen wrote: > This driver will support dp_intf and there are many configs between > dpi > and dp_intf. Therefore, we will add many configs in "struct > mtk_dpi_conf". > To let this structure more readable, we add this kernel doc. > Reviewed-by: CK Hu <ck.hu@mediatek.com> > Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> > Reviewed-by: AngeloGioacchino Del Regno < > angelogioacchino.delregno@collabora.com> > --- > drivers/gpu/drm/mediatek/mtk_dpi.c | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c > b/drivers/gpu/drm/mediatek/mtk_dpi.c > index e61cd67b978f..f66a121ba0c9 100644 > --- a/drivers/gpu/drm/mediatek/mtk_dpi.c > +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c > @@ -118,6 +118,15 @@ struct mtk_dpi_yc_limit { > u16 c_bottom; > }; > > +/** > + * struct mtk_dpi_conf - Configuration of mediatek dpi. > + * @cal_factor: Callback function to calculate factor value. > + * @reg_h_fre_con: Register address of frequency control. > + * @max_clock_khz: Max clock frequency supported for this SoCs in > khz units. > + * @edge_sel_en: Enable of edge selection. > + * @output_fmts: Array of supported output formats. > + * @num_output_fmts: Quantity of supported output formats. > + */ > struct mtk_dpi_conf { > unsigned int (*cal_factor)(int clock); > u32 reg_h_fre_con;
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c index e61cd67b978f..f66a121ba0c9 100644 --- a/drivers/gpu/drm/mediatek/mtk_dpi.c +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c @@ -118,6 +118,15 @@ struct mtk_dpi_yc_limit { u16 c_bottom; }; +/** + * struct mtk_dpi_conf - Configuration of mediatek dpi. + * @cal_factor: Callback function to calculate factor value. + * @reg_h_fre_con: Register address of frequency control. + * @max_clock_khz: Max clock frequency supported for this SoCs in khz units. + * @edge_sel_en: Enable of edge selection. + * @output_fmts: Array of supported output formats. + * @num_output_fmts: Quantity of supported output formats. + */ struct mtk_dpi_conf { unsigned int (*cal_factor)(int clock); u32 reg_h_fre_con;