diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_sdvo.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sdvo.c | 69 |
1 files changed, 38 insertions, 31 deletions
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 678c47cac72b..298dc85ec32c 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -788,7 +788,6 @@ static void intel_sdvo_get_dtd_from_mode(struct intel_sdvo_dtd *dtd, v_sync_offset = mode->vsync_start - mode->vdisplay; mode_clock = mode->clock; - mode_clock /= intel_mode_get_pixel_multiplier(mode) ?: 1; mode_clock /= 10; dtd->part1.clock = mode_clock; @@ -957,9 +956,10 @@ static bool intel_sdvo_set_avi_infoframe(struct intel_sdvo *intel_sdvo, .len = DIP_LEN_AVI, }; uint8_t sdvo_data[4 + sizeof(avi_if.body.avi)]; + struct intel_crtc *intel_crtc = to_intel_crtc(intel_sdvo->base.base.crtc); if (intel_sdvo->rgb_quant_range_selectable) { - if (adjusted_mode->private_flags & INTEL_MODE_LIMITED_COLOR_RANGE) + if (intel_crtc->config.limited_color_range) avi_if.body.avi.ITC_EC_Q_SC |= DIP_AVI_RGB_QUANT_RANGE_LIMITED; else avi_if.body.avi.ITC_EC_Q_SC |= DIP_AVI_RGB_QUANT_RANGE_FULL; @@ -1041,12 +1041,18 @@ intel_sdvo_get_preferred_input_mode(struct intel_sdvo *intel_sdvo, return true; } -static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder, - const struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) +static bool intel_sdvo_compute_config(struct intel_encoder *encoder, + struct intel_crtc_config *pipe_config) { - struct intel_sdvo *intel_sdvo = to_intel_sdvo(encoder); - int multiplier; + struct intel_sdvo *intel_sdvo = to_intel_sdvo(&encoder->base); + struct drm_display_mode *adjusted_mode = &pipe_config->adjusted_mode; + struct drm_display_mode *mode = &pipe_config->requested_mode; + + DRM_DEBUG_KMS("forcing bpc to 8 for SDVO\n"); + pipe_config->pipe_bpp = 8*3; + + if (HAS_PCH_SPLIT(encoder->base.dev)) + pipe_config->has_pch_encoder = true; /* We need to construct preferred input timings based on our * output timings. To do that, we have to set the output @@ -1073,8 +1079,9 @@ static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder, /* Make the CRTC code factor in the SDVO pixel multiplier. The * SDVO device will factor out the multiplier during mode_set. */ - multiplier = intel_sdvo_get_pixel_multiplier(adjusted_mode); - intel_mode_set_pixel_multiplier(adjusted_mode, multiplier); + pipe_config->pixel_multiplier = + intel_sdvo_get_pixel_multiplier(adjusted_mode); + adjusted_mode->clock *= pipe_config->pixel_multiplier; if (intel_sdvo->color_range_auto) { /* See CEA-861-E - 5.1 Default Encoding Parameters */ @@ -1088,24 +1095,24 @@ static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder, } if (intel_sdvo->color_range) - adjusted_mode->private_flags |= INTEL_MODE_LIMITED_COLOR_RANGE; + pipe_config->limited_color_range = true; return true; } -static void intel_sdvo_mode_set(struct drm_encoder *encoder, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) +static void intel_sdvo_mode_set(struct intel_encoder *intel_encoder) { - struct drm_device *dev = encoder->dev; + struct drm_device *dev = intel_encoder->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_crtc *crtc = encoder->crtc; + struct drm_crtc *crtc = intel_encoder->base.crtc; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct intel_sdvo *intel_sdvo = to_intel_sdvo(encoder); + struct drm_display_mode *adjusted_mode = + &intel_crtc->config.adjusted_mode; + struct drm_display_mode *mode = &intel_crtc->config.requested_mode; + struct intel_sdvo *intel_sdvo = to_intel_sdvo(&intel_encoder->base); u32 sdvox; struct intel_sdvo_in_out_map in_out; struct intel_sdvo_dtd input_dtd, output_dtd; - int pixel_multiplier = intel_mode_get_pixel_multiplier(adjusted_mode); int rate; if (!mode) @@ -1165,7 +1172,7 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder, DRM_INFO("Setting input timings on %s failed\n", SDVO_NAME(intel_sdvo)); - switch (pixel_multiplier) { + switch (intel_crtc->config.pixel_multiplier) { default: case 1: rate = SDVO_CLOCK_RATE_MULT_1X; break; case 2: rate = SDVO_CLOCK_RATE_MULT_2X; break; @@ -1209,7 +1216,8 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder, } else if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) { /* done in crtc_mode_set as it lives inside the dpll register */ } else { - sdvox |= (pixel_multiplier - 1) << SDVO_PORT_MULTIPLY_SHIFT; + sdvox |= (intel_crtc->config.pixel_multiplier - 1) + << SDVO_PORT_MULTIPLY_SHIFT; } if (input_dtd.part2.sdvo_flags & SDVO_NEED_TO_STALL && @@ -1223,8 +1231,12 @@ static bool intel_sdvo_connector_get_hw_state(struct intel_connector *connector) struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(&connector->base); struct intel_sdvo *intel_sdvo = intel_attached_sdvo(&connector->base); + struct drm_i915_private *dev_priv = intel_sdvo->base.base.dev->dev_private; u16 active_outputs; + if (!(I915_READ(intel_sdvo->sdvo_reg) & SDVO_ENABLE)) + return false; + intel_sdvo_get_active_outputs(intel_sdvo, &active_outputs); if (active_outputs & intel_sdvo_connector->output_flag) @@ -2040,11 +2052,6 @@ done: #undef CHECK_PROPERTY } -static const struct drm_encoder_helper_funcs intel_sdvo_helper_funcs = { - .mode_fixup = intel_sdvo_mode_fixup, - .mode_set = intel_sdvo_mode_set, -}; - static const struct drm_connector_funcs intel_sdvo_connector_funcs = { .dpms = intel_sdvo_dpms, .detect = intel_sdvo_detect, @@ -2779,9 +2786,15 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob) SDVOB_HOTPLUG_INT_STATUS_I915 : SDVOC_HOTPLUG_INT_STATUS_I915; } - drm_encoder_helper_add(&intel_encoder->base, &intel_sdvo_helper_funcs); + /* Only enable the hotplug irq if we need it, to work around noisy + * hotplug lines. + */ + if (intel_sdvo->hotplug_active) + intel_encoder->hpd_pin = HPD_SDVO_B ? HPD_SDVO_B : HPD_SDVO_C; + intel_encoder->compute_config = intel_sdvo_compute_config; intel_encoder->disable = intel_disable_sdvo; + intel_encoder->mode_set = intel_sdvo_mode_set; intel_encoder->enable = intel_enable_sdvo; intel_encoder->get_hw_state = intel_sdvo_get_hw_state; @@ -2807,12 +2820,6 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob) */ intel_sdvo->base.cloneable = false; - /* Only enable the hotplug irq if we need it, to work around noisy - * hotplug lines. - */ - if (intel_sdvo->hotplug_active) - dev_priv->hotplug_supported_mask |= hotplug_mask; - intel_sdvo_select_ddc_bus(dev_priv, intel_sdvo, sdvo_reg); /* Set the input timing to the screen. Assume always input 0. */ |