diff options
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_hdmi.c')
-rw-r--r-- | drivers/gpu/drm/vc4/vc4_hdmi.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index 104078f10fc6..fa79c3f2aed4 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -933,15 +933,16 @@ static void vc4_hdmi_encoder_pre_crtc_configure(struct drm_encoder *encoder, ret = clk_set_rate(vc4_hdmi->pixel_clock, pixel_rate); if (ret) { DRM_ERROR("Failed to set pixel clock rate: %d\n", ret); - return; + goto err_put_runtime_pm; } ret = clk_prepare_enable(vc4_hdmi->pixel_clock); if (ret) { DRM_ERROR("Failed to turn on pixel clock: %d\n", ret); - return; + goto err_put_runtime_pm; } + vc4_hdmi_cec_update_clk_div(vc4_hdmi); if (pixel_rate > 297000000) @@ -954,15 +955,13 @@ static void vc4_hdmi_encoder_pre_crtc_configure(struct drm_encoder *encoder, ret = clk_set_min_rate(vc4_hdmi->pixel_bvb_clock, bvb_rate); if (ret) { DRM_ERROR("Failed to set pixel bvb clock rate: %d\n", ret); - clk_disable_unprepare(vc4_hdmi->pixel_clock); - return; + goto err_disable_pixel_clock; } ret = clk_prepare_enable(vc4_hdmi->pixel_bvb_clock); if (ret) { DRM_ERROR("Failed to turn on pixel bvb clock: %d\n", ret); - clk_disable_unprepare(vc4_hdmi->pixel_clock); - return; + goto err_disable_pixel_clock; } if (vc4_hdmi->variant->phy_init) @@ -975,6 +974,15 @@ static void vc4_hdmi_encoder_pre_crtc_configure(struct drm_encoder *encoder, if (vc4_hdmi->variant->set_timings) vc4_hdmi->variant->set_timings(vc4_hdmi, conn_state, mode); + + return; + +err_disable_pixel_clock: + clk_disable_unprepare(vc4_hdmi->pixel_clock); +err_put_runtime_pm: + pm_runtime_put(&vc4_hdmi->pdev->dev); + + return; } static void vc4_hdmi_encoder_pre_crtc_enable(struct drm_encoder *encoder, |