diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_hdmi.c | 35 |
1 files changed, 29 insertions, 6 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c index a1ef3c9aff6..aebcc0ecf71 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c @@ -97,6 +97,18 @@ void exynos_mixer_ops_register(struct exynos_mixer_ops *ops) mixer_ops = ops; } +static int drm_hdmi_display_initialize(struct device *dev, + struct drm_device *drm_dev) +{ + struct drm_hdmi_context *ctx = to_context(dev); + + if (hdmi_ops && hdmi_ops->initialize) + return hdmi_ops->initialize(ctx->hdmi_ctx->ctx, drm_dev); + + return 0; +} + + static bool drm_hdmi_is_connected(struct device *dev) { struct drm_hdmi_context *ctx = to_context(dev); @@ -153,6 +165,7 @@ static int drm_hdmi_power_on(struct device *dev, int mode) static struct exynos_drm_display_ops drm_hdmi_display_ops = { .type = EXYNOS_DISPLAY_TYPE_HDMI, + .initialize = drm_hdmi_display_initialize, .is_connected = drm_hdmi_is_connected, .get_edid = drm_hdmi_get_edid, .check_mode = drm_hdmi_check_mode, @@ -257,6 +270,21 @@ static void drm_hdmi_commit(struct device *subdrv_dev) hdmi_ops->commit(ctx->hdmi_ctx->ctx); } +static int drm_hdmi_mgr_initialize(struct device *subdrv_dev, + struct drm_device *drm_dev) +{ + struct drm_hdmi_context *ctx = to_context(subdrv_dev); + int ret = 0; + + if (mixer_ops && mixer_ops->initialize) + ret = mixer_ops->initialize(ctx->mixer_ctx->ctx, drm_dev); + + if (mixer_ops->iommu_on) + mixer_ops->iommu_on(ctx->mixer_ctx->ctx, true); + + return ret; +} + static void drm_hdmi_dpms(struct device *subdrv_dev, int mode) { struct drm_hdmi_context *ctx = to_context(subdrv_dev); @@ -326,6 +354,7 @@ static void drm_mixer_win_disable(struct device *subdrv_dev, int zpos) } static struct exynos_drm_manager_ops drm_hdmi_manager_ops = { + .initialize = drm_hdmi_mgr_initialize, .dpms = drm_hdmi_dpms, .apply = drm_hdmi_apply, .enable_vblank = drm_hdmi_enable_vblank, @@ -372,12 +401,6 @@ static int hdmi_subdrv_probe(struct drm_device *drm_dev, ctx->hdmi_ctx = hdmi_ctx; ctx->mixer_ctx = mixer_ctx; - ctx->hdmi_ctx->drm_dev = drm_dev; - ctx->mixer_ctx->drm_dev = drm_dev; - - if (mixer_ops->iommu_on) - mixer_ops->iommu_on(ctx->mixer_ctx->ctx, true); - return 0; } |