From: Jani Nikula Date: Fri, 27 Nov 2015 10:21:44 +0000 (+0200) Subject: drm/i915/dsi: merge pre_pll_enable hook to pre_enable X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e3488e75b6d4d6dd2e9f43b1e1cb4bc11131c89a;p=linux-beck.git drm/i915/dsi: merge pre_pll_enable hook to pre_enable For DSI, the pre_pll_enable and the pre_enable hooks are called back-to-back on all platforms that support DSI. The distinction is artificial for DSI, for which we enable the DSI PLL in the encoder hooks. Do everything in pre_enable, and remove DSI pre_pll_enable hook. Reviewed-by: Ville Syrjälä Reviewed-by: Daniel Vetter Signed-off-by: Jani Nikula Link: http://patchwork.freedesktop.org/patch/msgid/1448619706-21293-1-git-send-email-jani.nikula@intel.com --- diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c index efb5a27dd49c..08c46c49c481 100644 --- a/drivers/gpu/drm/i915/intel_dsi.c +++ b/drivers/gpu/drm/i915/intel_dsi.c @@ -462,6 +462,8 @@ static void intel_dsi_enable(struct intel_encoder *encoder) intel_panel_enable_backlight(intel_dsi->attached_connector); } +static void intel_dsi_prepare(struct intel_encoder *intel_encoder); + static void intel_dsi_pre_enable(struct intel_encoder *encoder) { struct drm_device *dev = encoder->base.dev; @@ -474,6 +476,9 @@ static void intel_dsi_pre_enable(struct intel_encoder *encoder) DRM_DEBUG_KMS("\n"); + intel_dsi_prepare(encoder); + intel_enable_dsi_pll(encoder); + /* Panel Enable over CRC PMIC */ if (intel_dsi->gpio_panel) gpiod_set_value_cansleep(intel_dsi->gpio_panel, 1); @@ -1026,15 +1031,6 @@ static void intel_dsi_prepare(struct intel_encoder *intel_encoder) } } -static void intel_dsi_pre_pll_enable(struct intel_encoder *encoder) -{ - DRM_DEBUG_KMS("\n"); - - intel_dsi_prepare(encoder); - intel_enable_dsi_pll(encoder); - -} - static enum drm_connector_status intel_dsi_detect(struct drm_connector *connector, bool force) { @@ -1154,9 +1150,7 @@ void intel_dsi_init(struct drm_device *dev) drm_encoder_init(dev, encoder, &intel_dsi_funcs, DRM_MODE_ENCODER_DSI); - /* XXX: very likely not all of these are needed */ intel_encoder->compute_config = intel_dsi_compute_config; - intel_encoder->pre_pll_enable = intel_dsi_pre_pll_enable; intel_encoder->pre_enable = intel_dsi_pre_enable; intel_encoder->enable = intel_dsi_enable_nop; intel_encoder->disable = intel_dsi_pre_disable;