diff options
Diffstat (limited to 'drivers/gpu/drm/mcde')
| -rw-r--r-- | drivers/gpu/drm/mcde/mcde_display.c | 15 | ||||
| -rw-r--r-- | drivers/gpu/drm/mcde/mcde_drv.c | 16 |
2 files changed, 9 insertions, 22 deletions
diff --git a/drivers/gpu/drm/mcde/mcde_display.c b/drivers/gpu/drm/mcde/mcde_display.c index 751454ae3cd1..65522481b367 100644 --- a/drivers/gpu/drm/mcde/mcde_display.c +++ b/drivers/gpu/drm/mcde/mcde_display.c @@ -934,10 +934,10 @@ static void mcde_display_enable(struct drm_simple_display_pipe *pipe, val = readl(mcde->regs + MCDE_CRC); val |= MCDE_CRC_SYCEN0; writel(val, mcde->regs + MCDE_CRC); - - drm_crtc_vblank_on(crtc); } + drm_crtc_vblank_on(crtc); + dev_info(drm->dev, "MCDE display is enabled\n"); } @@ -947,8 +947,7 @@ static void mcde_display_disable(struct drm_simple_display_pipe *pipe) struct drm_device *drm = crtc->dev; struct mcde *mcde = drm->dev_private; - if (mcde->te_sync) - drm_crtc_vblank_off(crtc); + drm_crtc_vblank_off(crtc); /* Disable FIFO A flow */ mcde_disable_fifo(mcde, MCDE_FIFO_A, true); @@ -1097,6 +1096,8 @@ static struct drm_simple_display_pipe_funcs mcde_display_funcs = { .enable = mcde_display_enable, .disable = mcde_display_disable, .update = mcde_display_update, + .enable_vblank = mcde_display_enable_vblank, + .disable_vblank = mcde_display_disable_vblank, .prepare_fb = drm_gem_fb_simple_display_pipe_prepare_fb, }; @@ -1123,12 +1124,6 @@ int mcde_display_init(struct drm_device *drm) DRM_FORMAT_YUV422, }; - /* Provide vblank only when we have TE enabled */ - if (mcde->te_sync) { - mcde_display_funcs.enable_vblank = mcde_display_enable_vblank; - mcde_display_funcs.disable_vblank = mcde_display_disable_vblank; - } - ret = drm_simple_display_pipe_init(drm, &mcde->pipe, &mcde_display_funcs, formats, ARRAY_SIZE(formats), diff --git a/drivers/gpu/drm/mcde/mcde_drv.c b/drivers/gpu/drm/mcde/mcde_drv.c index 5649887d2b90..0ccd3b0308c2 100644 --- a/drivers/gpu/drm/mcde/mcde_drv.c +++ b/drivers/gpu/drm/mcde/mcde_drv.c @@ -179,18 +179,10 @@ static int mcde_modeset_init(struct drm_device *drm) mode_config->min_height = 1; mode_config->max_height = 1080; - /* - * Currently we only support vblank handling on the DSI bridge, using - * TE synchronization. If TE sync is not set up, it is still possible - * to push out a single update on demand, but this is hard for DRM to - * exploit. - */ - if (mcde->te_sync) { - ret = drm_vblank_init(drm, 1); - if (ret) { - dev_err(drm->dev, "failed to init vblank\n"); - goto out_config; - } + ret = drm_vblank_init(drm, 1); + if (ret) { + dev_err(drm->dev, "failed to init vblank\n"); + goto out_config; } ret = mcde_display_init(drm); |