diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ddi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ddi.c | 52 |
1 files changed, 44 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index b63d4fa204a3..a151de7d13cd 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -95,8 +95,8 @@ static const struct ddi_buf_trans bdw_ddi_translations_dp[] = { { 0x00BEFFFF, 0x00140006 }, { 0x80B2CFFF, 0x001B0002 }, { 0x00FFFFFF, 0x000E000A }, - { 0x00D75FFF, 0x00180004 }, - { 0x80CB2FFF, 0x001B0002 }, + { 0x00DB6FFF, 0x00160005 }, + { 0x80C71FFF, 0x001A0002 }, { 0x00F7DFFF, 0x00180004 }, { 0x80D75FFF, 0x001B0002 }, }; @@ -127,6 +127,32 @@ static const struct ddi_buf_trans bdw_ddi_translations_hdmi[] = { { 0x80FFFFFF, 0x001B0002 }, /* 9: 1000 1000 0 */ }; +static const struct ddi_buf_trans skl_ddi_translations_dp[] = { + { 0x00000018, 0x000000a0 }, + { 0x00004014, 0x00000098 }, + { 0x00006012, 0x00000088 }, + { 0x00008010, 0x00000080 }, + { 0x00000018, 0x00000098 }, + { 0x00004014, 0x00000088 }, + { 0x00006012, 0x00000080 }, + { 0x00000018, 0x00000088 }, + { 0x00004014, 0x00000080 }, +}; + +static const struct ddi_buf_trans skl_ddi_translations_hdmi[] = { + /* Idx NT mV T mV db */ + { 0x00000018, 0x000000a0 }, /* 0: 400 400 0 */ + { 0x00004014, 0x00000098 }, /* 1: 400 600 3.5 */ + { 0x00006012, 0x00000088 }, /* 2: 400 800 6 */ + { 0x00000018, 0x0000003c }, /* 3: 450 450 0 */ + { 0x00000018, 0x00000098 }, /* 4: 600 600 0 */ + { 0x00003015, 0x00000088 }, /* 5: 600 800 2.5 */ + { 0x00005013, 0x00000080 }, /* 6: 600 1000 4.5 */ + { 0x00000018, 0x00000088 }, /* 7: 800 800 0 */ + { 0x00000096, 0x00000080 }, /* 8: 800 1000 2 */ + { 0x00000018, 0x00000080 }, /* 9: 1200 1200 0 */ +}; + enum port intel_ddi_get_encoder_port(struct intel_encoder *intel_encoder) { struct drm_encoder *encoder = &intel_encoder->base; @@ -169,7 +195,14 @@ static void intel_prepare_ddi_buffers(struct drm_device *dev, enum port port) const struct ddi_buf_trans *ddi_translations_hdmi; const struct ddi_buf_trans *ddi_translations; - if (IS_BROADWELL(dev)) { + if (IS_SKYLAKE(dev)) { + ddi_translations_fdi = NULL; + ddi_translations_dp = skl_ddi_translations_dp; + ddi_translations_edp = skl_ddi_translations_dp; + ddi_translations_hdmi = skl_ddi_translations_hdmi; + n_hdmi_entries = ARRAY_SIZE(skl_ddi_translations_hdmi); + hdmi_800mV_0dB = 7; + } else if (IS_BROADWELL(dev)) { ddi_translations_fdi = bdw_ddi_translations_fdi; ddi_translations_dp = bdw_ddi_translations_dp; ddi_translations_edp = bdw_ddi_translations_edp; @@ -208,7 +241,10 @@ static void intel_prepare_ddi_buffers(struct drm_device *dev, enum port port) ddi_translations = ddi_translations_dp; break; case PORT_E: - ddi_translations = ddi_translations_fdi; + if (ddi_translations_fdi) + ddi_translations = ddi_translations_fdi; + else + ddi_translations = ddi_translations_dp; break; default: BUG(); @@ -962,7 +998,7 @@ bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector) uint32_t tmp; power_domain = intel_display_port_power_domain(intel_encoder); - if (!intel_display_power_enabled(dev_priv, power_domain)) + if (!intel_display_power_is_enabled(dev_priv, power_domain)) return false; if (!intel_encoder->get_hw_state(intel_encoder, &pipe)) @@ -1008,7 +1044,7 @@ bool intel_ddi_get_hw_state(struct intel_encoder *encoder, int i; power_domain = intel_display_port_power_domain(encoder); - if (!intel_display_power_enabled(dev_priv, power_domain)) + if (!intel_display_power_is_enabled(dev_priv, power_domain)) return false; tmp = I915_READ(DDI_BUF_CTL(port)); @@ -1296,7 +1332,7 @@ static bool hsw_ddi_pll_get_hw_state(struct drm_i915_private *dev_priv, { uint32_t val; - if (!intel_display_power_enabled(dev_priv, POWER_DOMAIN_PLLS)) + if (!intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_PLLS)) return false; val = I915_READ(WRPLL_CTL(pll->id)); @@ -1486,7 +1522,7 @@ void intel_ddi_get_config(struct intel_encoder *encoder, break; } - if (intel_display_power_enabled(dev_priv, POWER_DOMAIN_AUDIO)) { + if (intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_AUDIO)) { temp = I915_READ(HSW_AUD_PIN_ELD_CP_VLD); if (temp & (AUDIO_OUTPUT_ENABLE_A << (intel_crtc->pipe * 4))) pipe_config->has_audio = true; |