shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-08 03:40:35 +09:00
Code Issues Packages Projects Releases Wiki Activity

drm/rockchip: vop2: fix frame_bw calc error at YU08/YU10 format

Browse Source 
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Change-Id: Id7b0f9c5b99458b15f7a9de06c711454665a8794
This commit is contained in:
Sandy Huang
2022-05-01 19:59:45 +08:00
committed by Tao Huang
parent dfa43c60cd
commit 792d53fac9
1 changed files with 4 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
View File

@@ -5540,7 +5540,8 @@ static size_t vop2_crtc_bandwidth(struct drm_crtc *crtc,
return -ENOMEM;
for_each_new_plane_in_state(state, plane, pstate, i) {
int act_w, act_h, cpp, afbc_fac;
int act_w, act_h, bpp, afbc_fac;
int fps = drm_mode_vrefresh(adjusted_mode);
if (!pstate || pstate->crtc != crtc || !pstate->fb)
continue;
@@ -5555,9 +5556,9 @@ static size_t vop2_crtc_bandwidth(struct drm_crtc *crtc,
act_w = drm_rect_width(&pstate->src) >> 16;
act_h = drm_rect_height(&pstate->src) >> 16;
cpp = pstate->fb->format->cpp[0];
bpp = rockchip_drm_get_bpp(pstate->fb->format);
vop_bw_info->frame_bw_mbyte += act_w * act_h / 1000 * cpp * drm_mode_vrefresh(adjusted_mode) / 1000;
vop_bw_info->frame_bw_mbyte += act_w * act_h / 1000 * bpp / 8 * fps / 1000;
}
sort(pbandwidth, cnt, sizeof(pbandwidth[0]), vop2_bandwidth_cmp, NULL);