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drm : allow framebuffer and videomodes not to have same size #1

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Merged
Kwiboo merged 1 commit into from
Apr 25, 2017
Merged

drm : allow framebuffer and videomodes not to have same size #1

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8 changes: 4 additions & 4 deletions drivers/gpu/drm/drm_atomic_helper.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1830,11 +1830,11 @@ int __drm_atomic_helper_set_config(struct drm_mode_set *set,
primary_state->src_x = set->x << 16;
primary_state->src_y = set->y << 16;
if (primary_state->rotation & (BIT(DRM_ROTATE_90) | BIT(DRM_ROTATE_270))) {
primary_state->src_h = hdisplay << 16;
primary_state->src_w = vdisplay << 16;
primary_state->src_h = set->fb->width << 16;
primary_state->src_w = set->fb->height << 16;
} else {
primary_state->src_h = vdisplay << 16;
primary_state->src_w = hdisplay << 16;
primary_state->src_h = set->fb->height << 16;
primary_state->src_w = set->fb->width << 16;
}

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2 changes: 2 additions & 0 deletions drivers/gpu/drm/drm_crtc.c
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Expand Up @@ -2879,6 +2879,8 @@ int drm_crtc_check_viewport(const struct drm_crtc *crtc,

{
int hdisplay, vdisplay;
pr_info("%s: skip check\n", __func__);
return 0;

drm_crtc_get_hv_timing(mode, &hdisplay, &vdisplay);

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