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Merge branch 'topic/skl-stage1' into drm-intel-next-queued

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SKL stage 1 patches still need polish so will likely miss the 3.18
merge window. We've decided to postpone to 3.19 so let's pull this in
to make patch merging and conflict handling easier.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
This commit is contained in:
Daniel Vetter
2014-09-30 22:36:57 +02:00
parent ce31d9f4fc c83155a604
commit 955e36d0b4
88 changed files with 1542 additions and 983 deletions
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40
drivers/gpu/drm/i915/intel_ddi.c
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@@ -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();