[PATCH 1/3] drm/mipi-dsi: pass DSC data through the struct mipi_dsi_device
Dmitry Baryshkov
dmitry.baryshkov at linaro.org
Wed Jun 15 12:04:16 UTC 2022
On 01/05/2022 18:12, Dmitry Baryshkov wrote:
> The commit 0f40ba48de3b ("drm/msm/dsi: Pass DSC params to drm_panel")
> added a pointer to the DSC data to the struct drm_panel. However DSC
> support is not limited to the DSI panels. MIPI DSI bridges can also
> consume DSC command streams. Thus add struct drm_dsc_config pointer to
> the struct mipi_dsi_device.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
Gracious ping for the review from the drm core
> ---
> include/drm/drm_mipi_dsi.h | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h
> index 147e51b6d241..8b1c9be9b2a7 100644
> --- a/include/drm/drm_mipi_dsi.h
> +++ b/include/drm/drm_mipi_dsi.h
> @@ -177,6 +177,7 @@ struct mipi_dsi_device_info {
> * @lp_rate: maximum lane frequency for low power mode in hertz, this should
> * be set to the real limits of the hardware, zero is only accepted for
> * legacy drivers
> + * @dsc: panel/bridge DSC pps payload to be sent
> */
> struct mipi_dsi_device {
> struct mipi_dsi_host *host;
> @@ -189,6 +190,7 @@ struct mipi_dsi_device {
> unsigned long mode_flags;
> unsigned long hs_rate;
> unsigned long lp_rate;
> + struct drm_dsc_config *dsc;
> };
>
> #define MIPI_DSI_MODULE_PREFIX "mipi-dsi:"
--
With best wishes
Dmitry
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