Merge tag 'for-linus-20170812' of git://git.infradead.org/linux-mtd

[karo-tx-linux.git] / drivers / gpu / drm / msm / mdp / mdp5 / mdp5_crtc.c

diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
index cb5415d6c04b7ab6e1e80503d26b32891a934dee..735a87a699fafafb99b179752e0e7f3c19491389 100644 (file)
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
@@ -221,8 +221,8 @@ static void blend_setup(struct drm_crtc *crtc)
        struct mdp5_ctl *ctl = mdp5_cstate->ctl;
        uint32_t blend_op, fg_alpha, bg_alpha, ctl_blend_flags = 0;
        unsigned long flags;
-       enum mdp5_pipe stage[STAGE_MAX + 1][MAX_PIPE_STAGE] = { SSPP_NONE };
-       enum mdp5_pipe r_stage[STAGE_MAX + 1][MAX_PIPE_STAGE] = { SSPP_NONE };
+       enum mdp5_pipe stage[STAGE_MAX + 1][MAX_PIPE_STAGE] = { { SSPP_NONE } };
+       enum mdp5_pipe r_stage[STAGE_MAX + 1][MAX_PIPE_STAGE] = { { SSPP_NONE } };
        int i, plane_cnt = 0;
        bool bg_alpha_enabled = false;
        u32 mixer_op_mode = 0;
@@ -753,6 +753,7 @@ static int mdp5_crtc_cursor_set(struct drm_crtc *crtc,
        if (!handle) {
                DBG("Cursor off");
                cursor_enable = false;
+               mdp5_enable(mdp5_kms);
                goto set_cursor;
        }
 
@@ -776,6 +777,8 @@ static int mdp5_crtc_cursor_set(struct drm_crtc *crtc,
 
        get_roi(crtc, &roi_w, &roi_h);
 
+       mdp5_enable(mdp5_kms);
+
        mdp5_write(mdp5_kms, REG_MDP5_LM_CURSOR_STRIDE(lm), stride);
        mdp5_write(mdp5_kms, REG_MDP5_LM_CURSOR_FORMAT(lm),
                        MDP5_LM_CURSOR_FORMAT_FORMAT(CURSOR_FMT_ARGB8888));
@@ -804,6 +807,7 @@ set_cursor:
        crtc_flush(crtc, flush_mask);
 
 end:
+       mdp5_disable(mdp5_kms);
        if (old_bo) {
                drm_flip_work_queue(&mdp5_crtc->unref_cursor_work, old_bo);
                /* enable vblank to complete cursor work: */
@@ -836,6 +840,8 @@ static int mdp5_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
 
        get_roi(crtc, &roi_w, &roi_h);
 
+       mdp5_enable(mdp5_kms);
+
        spin_lock_irqsave(&mdp5_crtc->cursor.lock, flags);
        mdp5_write(mdp5_kms, REG_MDP5_LM_CURSOR_SIZE(lm),
                        MDP5_LM_CURSOR_SIZE_ROI_H(roi_h) |
@@ -847,6 +853,8 @@ static int mdp5_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
 
        crtc_flush(crtc, flush_mask);
 
+       mdp5_disable(mdp5_kms);
+
        return 0;
 }