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disp: msm: uapi: increase SDE_FRAME_DATA_MAX_PLANES size

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MDSS 9.0.0 supports 10 pipes, so modify the max_planes
accordingly. This is used for the frame_data transfer
between user/kernel and since its a new feature added
there is no backward compatibility that needs to be handled
for this uapi change. Add corresponding bound check during
the usage.

Change-Id: I0853fcc55395855d798f2c1b03cf9bf7b4bd3c96
Signed-off-by: Veera Sundaram Sankaran <quic_veeras@quicinc.com>
This commit is contained in:
Veera Sundaram Sankaran
2022-08-19 12:25:26 -07:00
parent 859b582d2f
commit 51775dd093
2 changed files with 5 additions and 3 deletions
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2
include/uapi/display/drm/sde_drm.h
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@@ -580,7 +580,7 @@ struct sde_drm_ubwc_stats_data {
*/
#define SDE_FRAME_DATA_BUFFER_MAX 0x3
#define SDE_FRAME_DATA_GUARD_BYTES 0xFF
#define SDE_FRAME_DATA_MAX_PLANES 0x10
#define SDE_FRAME_DATA_MAX_PLANES 0x14
/**
* struct sde_drm_frame_data_buffers_ctrl - control frame data buffers

4
msm/sde/sde_crtc.c
View File

@@ -2778,8 +2778,10 @@ void sde_crtc_get_frame_data(struct drm_crtc *crtc)
data->frame_count = sde_crtc->fps_info.frame_count;
/* Collect plane specific data */
drm_for_each_plane_mask(plane, crtc->dev, sde_crtc->plane_mask_old)
drm_for_each_plane_mask(plane, crtc->dev, sde_crtc->plane_mask_old) {
if (i < SDE_FRAME_DATA_MAX_PLANES)
sde_plane_get_frame_data(plane, &data->plane_frame_data[i++]);
}
if (frame_data->cnt)
_sde_crtc_frame_data_notify(crtc, data);