diff options
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_crtc.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c index 0f18b76c7906..c82d468d178b 100644 --- a/drivers/gpu/drm/vc4/vc4_crtc.c +++ b/drivers/gpu/drm/vc4/vc4_crtc.c @@ -175,20 +175,22 @@ vc4_crtc_lut_load(struct drm_crtc *crtc) HVS_WRITE(SCALER_GAMDATA, vc4_crtc->lut_b[i]); } -static void +static int vc4_crtc_gamma_set(struct drm_crtc *crtc, u16 *r, u16 *g, u16 *b, - uint32_t start, uint32_t size) + uint32_t size) { struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc); u32 i; - for (i = start; i < start + size; i++) { + for (i = 0; i < size; i++) { vc4_crtc->lut_r[i] = r[i] >> 8; vc4_crtc->lut_g[i] = g[i] >> 8; vc4_crtc->lut_b[i] = b[i] >> 8; } vc4_crtc_lut_load(crtc); + + return 0; } static u32 vc4_get_fifo_full_level(u32 format) @@ -395,6 +397,7 @@ static int vc4_crtc_atomic_check(struct drm_crtc *crtc, struct vc4_dev *vc4 = to_vc4_dev(dev); struct drm_plane *plane; unsigned long flags; + const struct drm_plane_state *plane_state; u32 dlist_count = 0; int ret; @@ -404,18 +407,8 @@ static int vc4_crtc_atomic_check(struct drm_crtc *crtc, if (hweight32(state->connector_mask) > 1) return -EINVAL; - drm_atomic_crtc_state_for_each_plane(plane, state) { - struct drm_plane_state *plane_state = - state->state->plane_states[drm_plane_index(plane)]; - - /* plane might not have changed, in which case take - * current state: - */ - if (!plane_state) - plane_state = plane->state; - + drm_atomic_crtc_state_for_each_plane_state(plane, plane_state, state) dlist_count += vc4_plane_dlist_size(plane_state); - } dlist_count++; /* Account for SCALER_CTL0_END. */ |