diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dvo.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dvo.c | 47 |
1 files changed, 16 insertions, 31 deletions
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c index c0a027274c06..754baa00bea9 100644 --- a/drivers/gpu/drm/i915/intel_dvo.c +++ b/drivers/gpu/drm/i915/intel_dvo.c @@ -159,6 +159,8 @@ static void intel_dvo_get_config(struct intel_encoder *encoder, struct intel_dvo *intel_dvo = enc_to_dvo(encoder); u32 tmp, flags = 0; + pipe_config->output_types |= BIT(INTEL_OUTPUT_DVO); + tmp = I915_READ(intel_dvo->dev.dvo_reg); if (tmp & DVO_HSYNC_ACTIVE_HIGH) flags |= DRM_MODE_FLAG_PHSYNC; @@ -175,8 +177,8 @@ static void intel_dvo_get_config(struct intel_encoder *encoder, } static void intel_disable_dvo(struct intel_encoder *encoder, - struct intel_crtc_state *old_crtc_state, - struct drm_connector_state *old_conn_state) + const struct intel_crtc_state *old_crtc_state, + const struct drm_connector_state *old_conn_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dvo *intel_dvo = enc_to_dvo(encoder); @@ -189,8 +191,8 @@ static void intel_disable_dvo(struct intel_encoder *encoder, } static void intel_enable_dvo(struct intel_encoder *encoder, - struct intel_crtc_state *pipe_config, - struct drm_connector_state *conn_state) + const struct intel_crtc_state *pipe_config, + const struct drm_connector_state *conn_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dvo *intel_dvo = enc_to_dvo(encoder); @@ -258,8 +260,8 @@ static bool intel_dvo_compute_config(struct intel_encoder *encoder, } static void intel_dvo_pre_enable(struct intel_encoder *encoder, - struct intel_crtc_state *pipe_config, - struct drm_connector_state *conn_state) + const struct intel_crtc_state *pipe_config, + const struct drm_connector_state *conn_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_crtc *crtc = to_intel_crtc(pipe_config->base.crtc); @@ -379,32 +381,15 @@ static const struct drm_encoder_funcs intel_dvo_enc_funcs = { * chip being on DVOB/C and having multiple pipes. */ static struct drm_display_mode * -intel_dvo_get_current_mode(struct drm_connector *connector) +intel_dvo_get_current_mode(struct intel_encoder *encoder) { - struct drm_device *dev = connector->dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_dvo *intel_dvo = intel_attached_dvo(connector); - uint32_t dvo_val = I915_READ(intel_dvo->dev.dvo_reg); - struct drm_display_mode *mode = NULL; + struct drm_display_mode *mode; - /* If the DVO port is active, that'll be the LVDS, so we can pull out - * its timings to get how the BIOS set up the panel. - */ - if (dvo_val & DVO_ENABLE) { - struct intel_crtc *crtc; - int pipe = (dvo_val & DVO_PIPE_B_SELECT) ? 1 : 0; - - crtc = intel_get_crtc_for_pipe(dev_priv, pipe); - if (crtc) { - mode = intel_crtc_mode_get(dev, &crtc->base); - if (mode) { - mode->type |= DRM_MODE_TYPE_PREFERRED; - if (dvo_val & DVO_HSYNC_ACTIVE_HIGH) - mode->flags |= DRM_MODE_FLAG_PHSYNC; - if (dvo_val & DVO_VSYNC_ACTIVE_HIGH) - mode->flags |= DRM_MODE_FLAG_PVSYNC; - } - } + mode = intel_encoder_current_mode(encoder); + if (mode) { + DRM_DEBUG_KMS("using current (BIOS) mode: "); + drm_mode_debug_printmodeline(mode); + mode->type |= DRM_MODE_TYPE_PREFERRED; } return mode; @@ -551,7 +536,7 @@ void intel_dvo_init(struct drm_i915_private *dev_priv) * mode being output through DVO. */ intel_panel_init(&intel_connector->panel, - intel_dvo_get_current_mode(connector), + intel_dvo_get_current_mode(intel_encoder), NULL, NULL); intel_dvo->panel_wants_dither = true; } |