diff options
Diffstat (limited to 'drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c')
-rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c index 061d2e0d9011..d18862629301 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c @@ -11,7 +11,7 @@ #include <drm/drmP.h> #include <drm/drm_atomic_helper.h> -#include <drm/drm_crtc_helper.h> +#include <drm/drm_probe_helper.h> #include <drm/drm_edid.h> #include <drm/drm_encoder.h> #include <drm/drm_of.h> @@ -52,7 +52,8 @@ static int sun4i_hdmi_setup_avi_infoframes(struct sun4i_hdmi *hdmi, u8 buffer[17]; int i, ret; - ret = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false); + ret = drm_hdmi_avi_infoframe_from_display_mode(&frame, + &hdmi->connector, mode); if (ret < 0) { DRM_ERROR("Failed to get infoframes from mode\n"); return ret; @@ -92,6 +93,8 @@ static void sun4i_hdmi_disable(struct drm_encoder *encoder) val = readl(hdmi->base + SUN4I_HDMI_VID_CTRL_REG); val &= ~SUN4I_HDMI_VID_CTRL_ENABLE; writel(val, hdmi->base + SUN4I_HDMI_VID_CTRL_REG); + + clk_disable_unprepare(hdmi->tmds_clk); } static void sun4i_hdmi_enable(struct drm_encoder *encoder) @@ -102,6 +105,8 @@ static void sun4i_hdmi_enable(struct drm_encoder *encoder) DRM_DEBUG_DRIVER("Enabling the HDMI Output\n"); + clk_prepare_enable(hdmi->tmds_clk); + sun4i_hdmi_setup_avi_infoframes(hdmi, mode); val |= SUN4I_HDMI_PKT_CTRL_TYPE(0, SUN4I_HDMI_PKT_AVI); val |= SUN4I_HDMI_PKT_CTRL_TYPE(1, SUN4I_HDMI_PKT_END); |