Re: [PATCH 1/3] drm/mipi-dsi: pass DSC data through the struct mipi_dsi_device

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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@xxxxxxxxxx>

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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