Re: [PATCH v7 1/3] drm/dsi: transer dsi hs packet aligned

Hi, Jitao:

Jitao Shi jitao.shi@mediatek.com 於 2021年9月16日 週四 上午6:31寫道：

Some DSI devices reqire the hs packet starting and ending at same time on all dsi lanes. So use a flag to those devices.

Reviewed-by: Chun-Kuang Hu chunkuang.hu@kernel.org

Signed-off-by: Jitao Shi jitao.shi@mediatek.com

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 af7ba8071eb0..8e8563792682 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

• • @hs_packet_end_aligned: transfer dsi hs packet ending aligned
  */

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;

•   bool hs_packet_end_aligned;
  

};

#define MIPI_DSI_MODULE_PREFIX "mipi-dsi:"

2.25.1