Merge tag 'drm-intel-next-2014-10-03-no-ppgtt' of git://anongit.freedesktop.org/drm-intel into drm-next

Ok, new attempt, this time around with full ppgtt disabled again.

drm-intel-next-2014-10-03:
- first batch of skl stage 1 enabling
- fixes from Rodrigo to the PSR, fbc and sink crc code
- kerneldoc for the frontbuffer tracking code, runtime pm code and the basic
  interrupt enable/disable functions
- smaller stuff all over
drm-intel-next-2014-09-19:
- bunch more i830M fixes from Ville
- full ppgtt now again enabled by default
- more ppgtt fixes from Michel Thierry and Chris Wilson
- plane config work from Gustavo Padovan
- spinlock clarifications
- piles of smaller improvements all over, as usual

* tag 'drm-intel-next-2014-10-03-no-ppgtt' of git://anongit.freedesktop.org/drm-intel: (114 commits)
  Revert "drm/i915: Enable full PPGTT on gen7"
  drm/i915: Update DRIVER_DATE to 20141003
  drm/i915: Remove the duplicated logic between the two shrink phases
  drm/i915: kerneldoc for interrupt enable/disable functions
  drm/i915: Use dev_priv instead of dev in irq setup functions
  drm/i915: s/pm._irqs_disabled/pm.irqs_enabled/
  drm/i915: Clear TX FIFO reset master override bits on chv
  drm/i915: Make sure hardware uses the correct swing margin/deemph bits on chv
  drm/i915: make sink_crc return -EIO on aux read/write failure
  drm/i915: Constify send buffer for intel_dp_aux_ch
  drm/i915: De-magic the PSR AUX message
  drm/i915: Reinstate error level message for non-simulated gpu hangs
  drm/i915: Kerneldoc for intel_runtime_pm.c
  drm/i915: Call runtime_pm_disable directly
  drm/i915: Move intel_display_set_init_power to intel_runtime_pm.c
  drm/i915: Bikeshed rpm functions name a bit.
  drm/i915: Extract intel_runtime_pm.c
  drm/i915: Remove intel_modeset_suspend_hw
  drm/i915: spelling fixes for frontbuffer tracking kerneldoc
  drm/i915: Tighting frontbuffer tracking around flips
  ...

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;