DRM_DEBUG_KMS("Found Cannon Lake LP PCH (CNP-LP)\n");
WARN_ON(!IS_CANNONLAKE(dev_priv) && !IS_COFFEELAKE(dev_priv));
return PCH_CNP;
+ case INTEL_PCH_CMP_DEVICE_ID_TYPE:
+ DRM_DEBUG_KMS("Found Comet Lake PCH (CMP)\n");
+ WARN_ON(!IS_COFFEELAKE(dev_priv));
+ /* CometPoint is CNP Compatible */
+ return PCH_CNP;
case INTEL_PCH_ICP_DEVICE_ID_TYPE:
DRM_DEBUG_KMS("Found Ice Lake PCH\n");
WARN_ON(!IS_ICELAKE(dev_priv));
* make an educated guess as to which PCH is really there.
*/
- if (IS_GEN(dev_priv, 5))
- id = INTEL_PCH_IBX_DEVICE_ID_TYPE;
- else if (IS_GEN(dev_priv, 6) || IS_IVYBRIDGE(dev_priv))
- id = INTEL_PCH_CPT_DEVICE_ID_TYPE;
+ if (IS_ICELAKE(dev_priv))
+ id = INTEL_PCH_ICP_DEVICE_ID_TYPE;
+ else if (IS_CANNONLAKE(dev_priv) || IS_COFFEELAKE(dev_priv))
+ id = INTEL_PCH_CNP_DEVICE_ID_TYPE;
+ else if (IS_KABYLAKE(dev_priv) || IS_SKYLAKE(dev_priv))
+ id = INTEL_PCH_SPT_DEVICE_ID_TYPE;
else if (IS_HSW_ULT(dev_priv) || IS_BDW_ULT(dev_priv))
id = INTEL_PCH_LPT_LP_DEVICE_ID_TYPE;
else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
id = INTEL_PCH_LPT_DEVICE_ID_TYPE;
- else if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
- id = INTEL_PCH_SPT_DEVICE_ID_TYPE;
- else if (IS_COFFEELAKE(dev_priv) || IS_CANNONLAKE(dev_priv))
- id = INTEL_PCH_CNP_DEVICE_ID_TYPE;
- else if (IS_ICELAKE(dev_priv))
- id = INTEL_PCH_ICP_DEVICE_ID_TYPE;
+ else if (IS_GEN(dev_priv, 6) || IS_IVYBRIDGE(dev_priv))
+ id = INTEL_PCH_CPT_DEVICE_ID_TYPE;
+ else if (IS_GEN(dev_priv, 5))
+ id = INTEL_PCH_IBX_DEVICE_ID_TYPE;
if (id)
DRM_DEBUG_KMS("Assuming PCH ID %04x\n", id);
value = dev_priv->overlay ? 1 : 0;
break;
case I915_PARAM_HAS_BSD:
- value = !!dev_priv->engine[VCS];
+ value = !!dev_priv->engine[VCS0];
break;
case I915_PARAM_HAS_BLT:
- value = !!dev_priv->engine[BCS];
+ value = !!dev_priv->engine[BCS0];
break;
case I915_PARAM_HAS_VEBOX:
- value = !!dev_priv->engine[VECS];
+ value = !!dev_priv->engine[VECS0];
break;
case I915_PARAM_HAS_BSD2:
- value = !!dev_priv->engine[VCS2];
+ value = !!dev_priv->engine[VCS1];
break;
case I915_PARAM_HAS_LLC:
value = HAS_LLC(dev_priv);
value = HAS_WT(dev_priv);
break;
case I915_PARAM_HAS_ALIASING_PPGTT:
- value = min_t(int, INTEL_PPGTT(dev_priv), I915_GEM_PPGTT_FULL);
+ value = INTEL_PPGTT(dev_priv);
break;
case I915_PARAM_HAS_SEMAPHORES:
- value = 0;
+ value = !!(dev_priv->caps.scheduler & I915_SCHEDULER_CAP_SEMAPHORES);
break;
case I915_PARAM_HAS_SECURE_BATCHES:
value = capable(CAP_SYS_ADMIN);
return 0;
cleanup_gem:
- if (i915_gem_suspend(dev_priv))
- DRM_ERROR("failed to idle hardware; continuing to unload!\n");
+ i915_gem_suspend(dev_priv);
i915_gem_fini(dev_priv);
cleanup_modeset:
intel_modeset_cleanup(dev);
return ret;
}
-#if !defined(CONFIG_VGA_CONSOLE)
-static int i915_kick_out_vgacon(struct drm_i915_private *dev_priv)
-{
- return 0;
-}
-#elif !defined(CONFIG_DUMMY_CONSOLE)
-static int i915_kick_out_vgacon(struct drm_i915_private *dev_priv)
-{
- return -ENODEV;
-}
-#else
-static int i915_kick_out_vgacon(struct drm_i915_private *dev_priv)
-{
- int ret = 0;
-
- DRM_INFO("Replacing VGA console driver\n");
-
- console_lock();
- if (con_is_bound(&vga_con))
- ret = do_take_over_console(&dummy_con, 0, MAX_NR_CONSOLES - 1, 1);
- if (ret == 0) {
- ret = do_unregister_con_driver(&vga_con);
-
- /* Ignore "already unregistered". */
- if (ret == -ENODEV)
- ret = 0;
- }
- console_unlock();
-
- return ret;
-}
-#endif
-
static void intel_init_dpio(struct drm_i915_private *dev_priv)
{
/*
mutex_init(&dev_priv->av_mutex);
mutex_init(&dev_priv->wm.wm_mutex);
mutex_init(&dev_priv->pps_mutex);
+ mutex_init(&dev_priv->hdcp_comp_mutex);
i915_memcpy_init_early(dev_priv);
intel_runtime_pm_init_early(dev_priv);
intel_gvt_sanitize_options(dev_priv);
}
- static enum dram_rank skl_get_dimm_rank(u8 size, u32 rank)
+ #define DRAM_TYPE_STR(type) [INTEL_DRAM_ ## type] = #type
+
+ static const char *intel_dram_type_str(enum intel_dram_type type)
{
- if (size == 0)
- return I915_DRAM_RANK_INVALID;
- if (rank == SKL_DRAM_RANK_SINGLE)
- return I915_DRAM_RANK_SINGLE;
- else if (rank == SKL_DRAM_RANK_DUAL)
- return I915_DRAM_RANK_DUAL;
+ static const char * const str[] = {
+ DRAM_TYPE_STR(UNKNOWN),
+ DRAM_TYPE_STR(DDR3),
+ DRAM_TYPE_STR(DDR4),
+ DRAM_TYPE_STR(LPDDR3),
+ DRAM_TYPE_STR(LPDDR4),
+ };
+
+ if (type >= ARRAY_SIZE(str))
+ type = INTEL_DRAM_UNKNOWN;
+
+ return str[type];
+ }
- return I915_DRAM_RANK_INVALID;
+ #undef DRAM_TYPE_STR
+
+ static int intel_dimm_num_devices(const struct dram_dimm_info *dimm)
+ {
+ return dimm->ranks * 64 / (dimm->width ?: 1);
}
- static bool
- skl_is_16gb_dimm(enum dram_rank rank, u8 size, u8 width)
+ /* Returns total GB for the whole DIMM */
+ static int skl_get_dimm_size(u16 val)
{
- if (rank == I915_DRAM_RANK_SINGLE && width == 8 && size == 16)
- return true;
- else if (rank == I915_DRAM_RANK_DUAL && width == 8 && size == 32)
- return true;
- else if (rank == SKL_DRAM_RANK_SINGLE && width == 16 && size == 8)
- return true;
- else if (rank == SKL_DRAM_RANK_DUAL && width == 16 && size == 16)
- return true;
+ return val & SKL_DRAM_SIZE_MASK;
+ }
- return false;
+ static int skl_get_dimm_width(u16 val)
+ {
+ if (skl_get_dimm_size(val) == 0)
+ return 0;
+
+ switch (val & SKL_DRAM_WIDTH_MASK) {
+ case SKL_DRAM_WIDTH_X8:
+ case SKL_DRAM_WIDTH_X16:
+ case SKL_DRAM_WIDTH_X32:
+ val = (val & SKL_DRAM_WIDTH_MASK) >> SKL_DRAM_WIDTH_SHIFT;
+ return 8 << val;
+ default:
+ MISSING_CASE(val);
+ return 0;
+ }
}
- static int
- skl_dram_get_channel_info(struct dram_channel_info *ch, u32 val)
+ static int skl_get_dimm_ranks(u16 val)
{
- u32 tmp_l, tmp_s;
- u32 s_val = val >> SKL_DRAM_S_SHIFT;
+ if (skl_get_dimm_size(val) == 0)
+ return 0;
- if (!val)
- return -EINVAL;
+ val = (val & SKL_DRAM_RANK_MASK) >> SKL_DRAM_RANK_SHIFT;
- tmp_l = val & SKL_DRAM_SIZE_MASK;
- tmp_s = s_val & SKL_DRAM_SIZE_MASK;
+ return val + 1;
+ }
- if (tmp_l == 0 && tmp_s == 0)
+ /* Returns total GB for the whole DIMM */
+ static int cnl_get_dimm_size(u16 val)
+ {
+ return (val & CNL_DRAM_SIZE_MASK) / 2;
+ }
+
+ static int cnl_get_dimm_width(u16 val)
+ {
+ if (cnl_get_dimm_size(val) == 0)
+ return 0;
+
+ switch (val & CNL_DRAM_WIDTH_MASK) {
+ case CNL_DRAM_WIDTH_X8:
+ case CNL_DRAM_WIDTH_X16:
+ case CNL_DRAM_WIDTH_X32:
+ val = (val & CNL_DRAM_WIDTH_MASK) >> CNL_DRAM_WIDTH_SHIFT;
+ return 8 << val;
+ default:
+ MISSING_CASE(val);
+ return 0;
+ }
+ }
+
+ static int cnl_get_dimm_ranks(u16 val)
+ {
+ if (cnl_get_dimm_size(val) == 0)
+ return 0;
+
+ val = (val & CNL_DRAM_RANK_MASK) >> CNL_DRAM_RANK_SHIFT;
+
+ return val + 1;
+ }
+
+ static bool
+ skl_is_16gb_dimm(const struct dram_dimm_info *dimm)
+ {
+ /* Convert total GB to Gb per DRAM device */
+ return 8 * dimm->size / (intel_dimm_num_devices(dimm) ?: 1) == 16;
+ }
+
+ static void
+ skl_dram_get_dimm_info(struct drm_i915_private *dev_priv,
+ struct dram_dimm_info *dimm,
+ int channel, char dimm_name, u16 val)
+ {
+ if (INTEL_GEN(dev_priv) >= 10) {
+ dimm->size = cnl_get_dimm_size(val);
+ dimm->width = cnl_get_dimm_width(val);
+ dimm->ranks = cnl_get_dimm_ranks(val);
+ } else {
+ dimm->size = skl_get_dimm_size(val);
+ dimm->width = skl_get_dimm_width(val);
+ dimm->ranks = skl_get_dimm_ranks(val);
+ }
+
+ DRM_DEBUG_KMS("CH%u DIMM %c size: %u GB, width: X%u, ranks: %u, 16Gb DIMMs: %s\n",
+ channel, dimm_name, dimm->size, dimm->width, dimm->ranks,
+ yesno(skl_is_16gb_dimm(dimm)));
+ }
+
+ static int
+ skl_dram_get_channel_info(struct drm_i915_private *dev_priv,
+ struct dram_channel_info *ch,
+ int channel, u32 val)
+ {
+ skl_dram_get_dimm_info(dev_priv, &ch->dimm_l,
+ channel, 'L', val & 0xffff);
+ skl_dram_get_dimm_info(dev_priv, &ch->dimm_s,
+ channel, 'S', val >> 16);
+
+ if (ch->dimm_l.size == 0 && ch->dimm_s.size == 0) {
+ DRM_DEBUG_KMS("CH%u not populated\n", channel);
return -EINVAL;
+ }
- ch->l_info.size = tmp_l;
- ch->s_info.size = tmp_s;
-
- tmp_l = (val & SKL_DRAM_WIDTH_MASK) >> SKL_DRAM_WIDTH_SHIFT;
- tmp_s = (s_val & SKL_DRAM_WIDTH_MASK) >> SKL_DRAM_WIDTH_SHIFT;
- ch->l_info.width = (1 << tmp_l) * 8;
- ch->s_info.width = (1 << tmp_s) * 8;
-
- tmp_l = val & SKL_DRAM_RANK_MASK;
- tmp_s = s_val & SKL_DRAM_RANK_MASK;
- ch->l_info.rank = skl_get_dimm_rank(ch->l_info.size, tmp_l);
- ch->s_info.rank = skl_get_dimm_rank(ch->s_info.size, tmp_s);
-
- if (ch->l_info.rank == I915_DRAM_RANK_DUAL ||
- ch->s_info.rank == I915_DRAM_RANK_DUAL)
- ch->rank = I915_DRAM_RANK_DUAL;
- else if (ch->l_info.rank == I915_DRAM_RANK_SINGLE &&
- ch->s_info.rank == I915_DRAM_RANK_SINGLE)
- ch->rank = I915_DRAM_RANK_DUAL;
+ if (ch->dimm_l.ranks == 2 || ch->dimm_s.ranks == 2)
+ ch->ranks = 2;
+ else if (ch->dimm_l.ranks == 1 && ch->dimm_s.ranks == 1)
+ ch->ranks = 2;
else
- ch->rank = I915_DRAM_RANK_SINGLE;
+ ch->ranks = 1;
- ch->is_16gb_dimm = skl_is_16gb_dimm(ch->l_info.rank, ch->l_info.size,
- ch->l_info.width) ||
- skl_is_16gb_dimm(ch->s_info.rank, ch->s_info.size,
- ch->s_info.width);
+ ch->is_16gb_dimm =
+ skl_is_16gb_dimm(&ch->dimm_l) ||
+ skl_is_16gb_dimm(&ch->dimm_s);
- DRM_DEBUG_KMS("(size:width:rank) L(%dGB:X%d:%s) S(%dGB:X%d:%s)\n",
- ch->l_info.size, ch->l_info.width,
- ch->l_info.rank ? "dual" : "single",
- ch->s_info.size, ch->s_info.width,
- ch->s_info.rank ? "dual" : "single");
+ DRM_DEBUG_KMS("CH%u ranks: %u, 16Gb DIMMs: %s\n",
+ channel, ch->ranks, yesno(ch->is_16gb_dimm));
return 0;
}
static bool
- intel_is_dram_symmetric(u32 val_ch0, u32 val_ch1,
- struct dram_channel_info *ch0)
+ intel_is_dram_symmetric(const struct dram_channel_info *ch0,
+ const struct dram_channel_info *ch1)
{
- return (val_ch0 == val_ch1 &&
- (ch0->s_info.size == 0 ||
- (ch0->l_info.size == ch0->s_info.size &&
- ch0->l_info.width == ch0->s_info.width &&
- ch0->l_info.rank == ch0->s_info.rank)));
+ return !memcmp(ch0, ch1, sizeof(*ch0)) &&
+ (ch0->dimm_s.size == 0 ||
+ !memcmp(&ch0->dimm_l, &ch0->dimm_s, sizeof(ch0->dimm_l)));
}
static int
skl_dram_get_channels_info(struct drm_i915_private *dev_priv)
{
struct dram_info *dram_info = &dev_priv->dram_info;
- struct dram_channel_info ch0, ch1;
- u32 val_ch0, val_ch1;
+ struct dram_channel_info ch0 = {}, ch1 = {};
+ u32 val;
int ret;
- val_ch0 = I915_READ(SKL_MAD_DIMM_CH0_0_0_0_MCHBAR_MCMAIN);
- ret = skl_dram_get_channel_info(&ch0, val_ch0);
+ val = I915_READ(SKL_MAD_DIMM_CH0_0_0_0_MCHBAR_MCMAIN);
+ ret = skl_dram_get_channel_info(dev_priv, &ch0, 0, val);
if (ret == 0)
dram_info->num_channels++;
- val_ch1 = I915_READ(SKL_MAD_DIMM_CH1_0_0_0_MCHBAR_MCMAIN);
- ret = skl_dram_get_channel_info(&ch1, val_ch1);
+ val = I915_READ(SKL_MAD_DIMM_CH1_0_0_0_MCHBAR_MCMAIN);
+ ret = skl_dram_get_channel_info(dev_priv, &ch1, 1, val);
if (ret == 0)
dram_info->num_channels++;
* will be same as if single rank memory, so consider single rank
* memory.
*/
- if (ch0.rank == I915_DRAM_RANK_SINGLE ||
- ch1.rank == I915_DRAM_RANK_SINGLE)
- dram_info->rank = I915_DRAM_RANK_SINGLE;
+ if (ch0.ranks == 1 || ch1.ranks == 1)
+ dram_info->ranks = 1;
else
- dram_info->rank = max(ch0.rank, ch1.rank);
+ dram_info->ranks = max(ch0.ranks, ch1.ranks);
- if (dram_info->rank == I915_DRAM_RANK_INVALID) {
+ if (dram_info->ranks == 0) {
DRM_INFO("couldn't get memory rank information\n");
return -EINVAL;
}
dram_info->is_16gb_dimm = ch0.is_16gb_dimm || ch1.is_16gb_dimm;
- dev_priv->dram_info.symmetric_memory = intel_is_dram_symmetric(val_ch0,
- val_ch1,
- &ch0);
+ dram_info->symmetric_memory = intel_is_dram_symmetric(&ch0, &ch1);
- DRM_DEBUG_KMS("memory configuration is %sSymmetric memory\n",
- dev_priv->dram_info.symmetric_memory ? "" : "not ");
+ DRM_DEBUG_KMS("Memory configuration is symmetric? %s\n",
+ yesno(dram_info->symmetric_memory));
return 0;
}
+ static enum intel_dram_type
+ skl_get_dram_type(struct drm_i915_private *dev_priv)
+ {
+ u32 val;
+
+ val = I915_READ(SKL_MAD_INTER_CHANNEL_0_0_0_MCHBAR_MCMAIN);
+
+ switch (val & SKL_DRAM_DDR_TYPE_MASK) {
+ case SKL_DRAM_DDR_TYPE_DDR3:
+ return INTEL_DRAM_DDR3;
+ case SKL_DRAM_DDR_TYPE_DDR4:
+ return INTEL_DRAM_DDR4;
+ case SKL_DRAM_DDR_TYPE_LPDDR3:
+ return INTEL_DRAM_LPDDR3;
+ case SKL_DRAM_DDR_TYPE_LPDDR4:
+ return INTEL_DRAM_LPDDR4;
+ default:
+ MISSING_CASE(val);
+ return INTEL_DRAM_UNKNOWN;
+ }
+ }
+
static int
skl_get_dram_info(struct drm_i915_private *dev_priv)
{
u32 mem_freq_khz, val;
int ret;
+ dram_info->type = skl_get_dram_type(dev_priv);
+ DRM_DEBUG_KMS("DRAM type: %s\n", intel_dram_type_str(dram_info->type));
+
ret = skl_dram_get_channels_info(dev_priv);
if (ret)
return ret;
return 0;
}
+ /* Returns Gb per DRAM device */
+ static int bxt_get_dimm_size(u32 val)
+ {
+ switch (val & BXT_DRAM_SIZE_MASK) {
+ case BXT_DRAM_SIZE_4GBIT:
+ return 4;
+ case BXT_DRAM_SIZE_6GBIT:
+ return 6;
+ case BXT_DRAM_SIZE_8GBIT:
+ return 8;
+ case BXT_DRAM_SIZE_12GBIT:
+ return 12;
+ case BXT_DRAM_SIZE_16GBIT:
+ return 16;
+ default:
+ MISSING_CASE(val);
+ return 0;
+ }
+ }
+
+ static int bxt_get_dimm_width(u32 val)
+ {
+ if (!bxt_get_dimm_size(val))
+ return 0;
+
+ val = (val & BXT_DRAM_WIDTH_MASK) >> BXT_DRAM_WIDTH_SHIFT;
+
+ return 8 << val;
+ }
+
+ static int bxt_get_dimm_ranks(u32 val)
+ {
+ if (!bxt_get_dimm_size(val))
+ return 0;
+
+ switch (val & BXT_DRAM_RANK_MASK) {
+ case BXT_DRAM_RANK_SINGLE:
+ return 1;
+ case BXT_DRAM_RANK_DUAL:
+ return 2;
+ default:
+ MISSING_CASE(val);
+ return 0;
+ }
+ }
+
+ static enum intel_dram_type bxt_get_dimm_type(u32 val)
+ {
+ if (!bxt_get_dimm_size(val))
+ return INTEL_DRAM_UNKNOWN;
+
+ switch (val & BXT_DRAM_TYPE_MASK) {
+ case BXT_DRAM_TYPE_DDR3:
+ return INTEL_DRAM_DDR3;
+ case BXT_DRAM_TYPE_LPDDR3:
+ return INTEL_DRAM_LPDDR3;
+ case BXT_DRAM_TYPE_DDR4:
+ return INTEL_DRAM_DDR4;
+ case BXT_DRAM_TYPE_LPDDR4:
+ return INTEL_DRAM_LPDDR4;
+ default:
+ MISSING_CASE(val);
+ return INTEL_DRAM_UNKNOWN;
+ }
+ }
+
+ static void bxt_get_dimm_info(struct dram_dimm_info *dimm,
+ u32 val)
+ {
+ dimm->width = bxt_get_dimm_width(val);
+ dimm->ranks = bxt_get_dimm_ranks(val);
+
+ /*
+ * Size in register is Gb per DRAM device. Convert to total
+ * GB to match the way we report this for non-LP platforms.
+ */
+ dimm->size = bxt_get_dimm_size(val) * intel_dimm_num_devices(dimm) / 8;
+ }
+
static int
bxt_get_dram_info(struct drm_i915_private *dev_priv)
{
* Now read each DUNIT8/9/10/11 to check the rank of each dimms.
*/
for (i = BXT_D_CR_DRP0_DUNIT_START; i <= BXT_D_CR_DRP0_DUNIT_END; i++) {
- u8 size, width;
- enum dram_rank rank;
- u32 tmp;
+ struct dram_dimm_info dimm;
+ enum intel_dram_type type;
val = I915_READ(BXT_D_CR_DRP0_DUNIT(i));
if (val == 0xFFFFFFFF)
continue;
dram_info->num_channels++;
- tmp = val & BXT_DRAM_RANK_MASK;
-
- if (tmp == BXT_DRAM_RANK_SINGLE)
- rank = I915_DRAM_RANK_SINGLE;
- else if (tmp == BXT_DRAM_RANK_DUAL)
- rank = I915_DRAM_RANK_DUAL;
- else
- rank = I915_DRAM_RANK_INVALID;
-
- tmp = val & BXT_DRAM_SIZE_MASK;
- if (tmp == BXT_DRAM_SIZE_4GB)
- size = 4;
- else if (tmp == BXT_DRAM_SIZE_6GB)
- size = 6;
- else if (tmp == BXT_DRAM_SIZE_8GB)
- size = 8;
- else if (tmp == BXT_DRAM_SIZE_12GB)
- size = 12;
- else if (tmp == BXT_DRAM_SIZE_16GB)
- size = 16;
- else
- size = 0;
-
- tmp = (val & BXT_DRAM_WIDTH_MASK) >> BXT_DRAM_WIDTH_SHIFT;
- width = (1 << tmp) * 8;
- DRM_DEBUG_KMS("dram size:%dGB width:X%d rank:%s\n", size,
- width, rank == I915_DRAM_RANK_SINGLE ? "single" :
- rank == I915_DRAM_RANK_DUAL ? "dual" : "unknown");
+
+ bxt_get_dimm_info(&dimm, val);
+ type = bxt_get_dimm_type(val);
+
+ WARN_ON(type != INTEL_DRAM_UNKNOWN &&
+ dram_info->type != INTEL_DRAM_UNKNOWN &&
+ dram_info->type != type);
+
+ DRM_DEBUG_KMS("CH%u DIMM size: %u GB, width: X%u, ranks: %u, type: %s\n",
+ i - BXT_D_CR_DRP0_DUNIT_START,
+ dimm.size, dimm.width, dimm.ranks,
+ intel_dram_type_str(type));
/*
* If any of the channel is single rank channel,
* worst case output will be same as if single rank
* memory, so consider single rank memory.
*/
- if (dram_info->rank == I915_DRAM_RANK_INVALID)
- dram_info->rank = rank;
- else if (rank == I915_DRAM_RANK_SINGLE)
- dram_info->rank = I915_DRAM_RANK_SINGLE;
+ if (dram_info->ranks == 0)
+ dram_info->ranks = dimm.ranks;
+ else if (dimm.ranks == 1)
+ dram_info->ranks = 1;
+
+ if (type != INTEL_DRAM_UNKNOWN)
+ dram_info->type = type;
}
- if (dram_info->rank == I915_DRAM_RANK_INVALID) {
- DRM_INFO("couldn't get memory rank information\n");
+ if (dram_info->type == INTEL_DRAM_UNKNOWN ||
+ dram_info->ranks == 0) {
+ DRM_INFO("couldn't get memory information\n");
return -EINVAL;
}
intel_get_dram_info(struct drm_i915_private *dev_priv)
{
struct dram_info *dram_info = &dev_priv->dram_info;
- char bandwidth_str[32];
int ret;
- dram_info->valid = false;
- dram_info->rank = I915_DRAM_RANK_INVALID;
- dram_info->bandwidth_kbps = 0;
- dram_info->num_channels = 0;
-
/*
* Assume 16Gb DIMMs are present until proven otherwise.
* This is only used for the level 0 watermark latency
*/
dram_info->is_16gb_dimm = !IS_GEN9_LP(dev_priv);
- if (INTEL_GEN(dev_priv) < 9 || IS_GEMINILAKE(dev_priv))
+ if (INTEL_GEN(dev_priv) < 9)
return;
- /* Need to calculate bandwidth only for Gen9 */
- if (IS_BROXTON(dev_priv))
+ if (IS_GEN9_LP(dev_priv))
ret = bxt_get_dram_info(dev_priv);
- else if (IS_GEN(dev_priv, 9))
- ret = skl_get_dram_info(dev_priv);
else
- ret = skl_dram_get_channels_info(dev_priv);
+ ret = skl_get_dram_info(dev_priv);
if (ret)
return;
- if (dram_info->bandwidth_kbps)
- sprintf(bandwidth_str, "%d KBps", dram_info->bandwidth_kbps);
- else
- sprintf(bandwidth_str, "unknown");
- DRM_DEBUG_KMS("DRAM bandwidth:%s, total-channels: %u\n",
- bandwidth_str, dram_info->num_channels);
- DRM_DEBUG_KMS("DRAM rank: %s rank 16GB-dimm:%s\n",
- (dram_info->rank == I915_DRAM_RANK_DUAL) ?
- "dual" : "single", yesno(dram_info->is_16gb_dimm));
+ DRM_DEBUG_KMS("DRAM bandwidth: %u kBps, channels: %u\n",
+ dram_info->bandwidth_kbps,
+ dram_info->num_channels);
+
+ DRM_DEBUG_KMS("DRAM ranks: %u, 16Gb DIMMs: %s\n",
+ dram_info->ranks, yesno(dram_info->is_16gb_dimm));
}
/**
if (HAS_PPGTT(dev_priv)) {
if (intel_vgpu_active(dev_priv) &&
- !intel_vgpu_has_full_48bit_ppgtt(dev_priv)) {
+ !intel_vgpu_has_full_ppgtt(dev_priv)) {
i915_report_error(dev_priv,
"incompatible vGPU found, support for isolated ppGTT required\n");
return -ENXIO;
goto err_ggtt;
}
- ret = i915_kick_out_vgacon(dev_priv);
+ ret = vga_remove_vgacon(pdev);
if (ret) {
DRM_ERROR("failed to remove conflicting VGA console\n");
goto err_ggtt;
/* Flush any external code that still may be under the RCU lock */
synchronize_rcu();
- if (i915_gem_suspend(dev_priv))
- DRM_ERROR("failed to idle hardware; continuing to unload!\n");
+ i915_gem_suspend(dev_priv);
drm_atomic_helper_shutdown(dev);
static int i915_drm_prepare(struct drm_device *dev)
{
struct drm_i915_private *i915 = to_i915(dev);
- int err;
/*
* NB intel_display_suspend() may issue new requests after we've
* split out that work and pull it forward so that after point,
* the GPU is not woken again.
*/
- err = i915_gem_suspend(i915);
- if (err)
- dev_err(&i915->drm.pdev->dev,
- "GEM idle failed, suspend/resume might fail\n");
+ i915_gem_suspend(i915);
- return err;
+ return 0;
}
static int i915_drm_suspend(struct drm_device *dev)
*/
#include <linux/irq.h>
+#include <linux/pm_runtime.h>
#include "i915_pmu.h"
#include "intel_ringbuffer.h"
#include "i915_drv.h"
*
* Use RCS as proxy for all engines.
*/
- else if (intel_engine_supports_stats(i915->engine[RCS]))
+ else if (intel_engine_supports_stats(i915->engine[RCS0]))
enable &= ~BIT(I915_SAMPLE_BUSY);
/*
spin_unlock_irq(&i915->pmu.lock);
}
- static bool grab_forcewake(struct drm_i915_private *i915, bool fw)
- {
- if (!fw)
- intel_uncore_forcewake_get(i915, FORCEWAKE_ALL);
-
- return true;
- }
-
static void
add_sample(struct i915_pmu_sample *sample, u32 val)
{
struct intel_engine_cs *engine;
enum intel_engine_id id;
intel_wakeref_t wakeref;
- bool fw = false;
+ unsigned long flags;
if ((dev_priv->pmu.enable & ENGINE_SAMPLE_MASK) == 0)
return;
- if (!dev_priv->gt.awake)
- return;
-
- wakeref = intel_runtime_pm_get_if_in_use(dev_priv);
+ wakeref = 0;
+ if (READ_ONCE(dev_priv->gt.awake))
+ wakeref = intel_runtime_pm_get_if_in_use(dev_priv);
if (!wakeref)
return;
+ spin_lock_irqsave(&dev_priv->uncore.lock, flags);
for_each_engine(engine, dev_priv, id) {
- u32 current_seqno = intel_engine_get_seqno(engine);
- u32 last_seqno = intel_engine_last_submit(engine);
+ struct intel_engine_pmu *pmu = &engine->pmu;
+ bool busy;
u32 val;
- val = !i915_seqno_passed(current_seqno, last_seqno);
-
- if (val)
- add_sample(&engine->pmu.sample[I915_SAMPLE_BUSY],
- period_ns);
-
- if (val && (engine->pmu.enable &
- (BIT(I915_SAMPLE_WAIT) | BIT(I915_SAMPLE_SEMA)))) {
- fw = grab_forcewake(dev_priv, fw);
-
- val = I915_READ_FW(RING_CTL(engine->mmio_base));
- } else {
- val = 0;
- }
+ val = I915_READ_FW(RING_CTL(engine->mmio_base));
+ if (val == 0) /* powerwell off => engine idle */
+ continue;
if (val & RING_WAIT)
- add_sample(&engine->pmu.sample[I915_SAMPLE_WAIT],
- period_ns);
-
+ add_sample(&pmu->sample[I915_SAMPLE_WAIT], period_ns);
if (val & RING_WAIT_SEMAPHORE)
- add_sample(&engine->pmu.sample[I915_SAMPLE_SEMA],
- period_ns);
+ add_sample(&pmu->sample[I915_SAMPLE_SEMA], period_ns);
+
+ /*
+ * While waiting on a semaphore or event, MI_MODE reports the
+ * ring as idle. However, previously using the seqno, and with
+ * execlists sampling, we account for the ring waiting as the
+ * engine being busy. Therefore, we record the sample as being
+ * busy if either waiting or !idle.
+ */
+ busy = val & (RING_WAIT_SEMAPHORE | RING_WAIT);
+ if (!busy) {
+ val = I915_READ_FW(RING_MI_MODE(engine->mmio_base));
+ busy = !(val & MODE_IDLE);
+ }
+ if (busy)
+ add_sample(&pmu->sample[I915_SAMPLE_BUSY], period_ns);
}
-
- if (fw)
- intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
+ spin_unlock_irqrestore(&dev_priv->uncore.lock, flags);
intel_runtime_pm_put(dev_priv, wakeref);
}
* counter value.
*/
spin_lock_irqsave(&i915->pmu.lock, flags);
- spin_lock(&kdev->power.lock);
/*
* After the above branch intel_runtime_pm_get_if_in_use failed
* suspended and if not we cannot do better than report the last
* known RC6 value.
*/
- if (kdev->power.runtime_status == RPM_SUSPENDED) {
- if (!i915->pmu.sample[__I915_SAMPLE_RC6_ESTIMATED].cur)
- i915->pmu.suspended_jiffies_last =
- kdev->power.suspended_jiffies;
+ if (pm_runtime_status_suspended(kdev)) {
+ val = pm_runtime_suspended_time(kdev);
- val = kdev->power.suspended_jiffies -
- i915->pmu.suspended_jiffies_last;
- val += jiffies - kdev->power.accounting_timestamp;
+ if (!i915->pmu.sample[__I915_SAMPLE_RC6_ESTIMATED].cur)
+ i915->pmu.suspended_time_last = val;
- val = jiffies_to_nsecs(val);
+ val -= i915->pmu.suspended_time_last;
val += i915->pmu.sample[__I915_SAMPLE_RC6].cur;
i915->pmu.sample[__I915_SAMPLE_RC6_ESTIMATED].cur = val;
val = i915->pmu.sample[__I915_SAMPLE_RC6].cur;
}
- spin_unlock(&kdev->power.lock);
spin_unlock_irqrestore(&i915->pmu.lock, flags);
}
kfree(intel_connector->detect_edid);
+ intel_hdcp_cleanup(intel_connector);
+
if (!IS_ERR_OR_NULL(intel_connector->edid))
kfree(intel_connector->edid);
connector->dev->mode_config.aspect_ratio_property,
DRM_MODE_PICTURE_ASPECT_NONE);
}
+
+void
+intel_attach_colorspace_property(struct drm_connector *connector)
+{
+ if (!drm_mode_create_colorspace_property(connector))
+ drm_object_attach_property(&connector->base,
+ connector->colorspace_property, 0);
+}
const struct intel_crtc_state *crtc_state,
int target)
{
- struct drm_device *dev = crtc_state->base.crtc->dev;
+ struct drm_i915_private *dev_priv = to_i915(crtc_state->base.crtc->dev);
if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
/*
* We haven't figured out how to reliably set up different
* single/dual channel state, if we even can.
*/
- if (intel_is_dual_link_lvds(dev))
+ if (intel_is_dual_link_lvds(dev_priv))
return limit->p2.p2_fast;
else
return limit->p2.p2_slow;
return found;
}
- bool bxt_find_best_dpll(struct intel_crtc_state *crtc_state, int target_clock,
+ bool bxt_find_best_dpll(struct intel_crtc_state *crtc_state,
struct dpll *best_clock)
{
int refclk = 100000;
const struct intel_limit *limit = &intel_limits_bxt;
return chv_find_best_dpll(limit, crtc_state,
- target_clock, refclk, NULL, best_clock);
+ crtc_state->port_clock, refclk,
+ NULL, best_clock);
}
bool intel_crtc_active(struct intel_crtc *crtc)
}
}
- static int intel_num_dvo_pipes(struct drm_i915_private *dev_priv)
- {
- struct intel_crtc *crtc;
- int count = 0;
-
- for_each_intel_crtc(&dev_priv->drm, crtc) {
- count += crtc->base.state->active &&
- intel_crtc_has_type(crtc->config, INTEL_OUTPUT_DVO);
- }
-
- return count;
- }
-
static void i9xx_enable_pll(struct intel_crtc *crtc,
const struct intel_crtc_state *crtc_state)
{
if (IS_MOBILE(dev_priv) && !IS_I830(dev_priv))
assert_panel_unlocked(dev_priv, crtc->pipe);
- /* Enable DVO 2x clock on both PLLs if necessary */
- if (IS_I830(dev_priv) && intel_num_dvo_pipes(dev_priv) > 0) {
- /*
- * It appears to be important that we don't enable this
- * for the current pipe before otherwise configuring the
- * PLL. No idea how this should be handled if multiple
- * DVO outputs are enabled simultaneosly.
- */
- dpll |= DPLL_DVO_2X_MODE;
- I915_WRITE(DPLL(!crtc->pipe),
- I915_READ(DPLL(!crtc->pipe)) | DPLL_DVO_2X_MODE);
- }
-
/*
* Apparently we need to have VGA mode enabled prior to changing
* the P1/P2 dividers. Otherwise the DPLL will keep using the old
* dividers, even though the register value does change.
*/
- I915_WRITE(reg, 0);
-
+ I915_WRITE(reg, dpll & ~DPLL_VGA_MODE_DIS);
I915_WRITE(reg, dpll);
/* Wait for the clocks to stabilize. */
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum pipe pipe = crtc->pipe;
- /* Disable DVO 2x clock on both PLLs if necessary */
- if (IS_I830(dev_priv) &&
- intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DVO) &&
- !intel_num_dvo_pipes(dev_priv)) {
- I915_WRITE(DPLL(PIPE_B),
- I915_READ(DPLL(PIPE_B)) & ~DPLL_DVO_2X_MODE);
- I915_WRITE(DPLL(PIPE_A),
- I915_READ(DPLL(PIPE_A)) & ~DPLL_DVO_2X_MODE);
- }
-
/* Don't disable pipe or pipe PLLs if needed */
if (IS_I830(dev_priv))
return;
}
val &= ~TRANS_INTERLACE_MASK;
- if ((pipeconf_val & PIPECONF_INTERLACE_MASK) == PIPECONF_INTERLACED_ILK)
+ if ((pipeconf_val & PIPECONF_INTERLACE_MASK) == PIPECONF_INTERLACED_ILK) {
if (HAS_PCH_IBX(dev_priv) &&
intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO))
val |= TRANS_LEGACY_INTERLACED_ILK;
else
val |= TRANS_INTERLACED;
- else
+ } else {
val |= TRANS_PROGRESSIVE;
+ }
I915_WRITE(reg, val | TRANS_ENABLE);
if (intel_wait_for_register(dev_priv,
/* FIXME: assert CPU port conditions for SNB+ */
}
+ trace_intel_pipe_enable(dev_priv, pipe);
+
reg = PIPECONF(cpu_transcoder);
val = I915_READ(reg);
if (val & PIPECONF_ENABLE) {
*/
assert_planes_disabled(crtc);
+ trace_intel_pipe_disable(dev_priv, pipe);
+
reg = PIPECONF(cpu_transcoder);
val = I915_READ(reg);
if ((val & PIPECONF_ENABLE) == 0)
case PLANE_CTL_FORMAT_Y216:
return DRM_FORMAT_Y216;
case PLANE_CTL_FORMAT_Y410:
- return DRM_FORMAT_Y410;
+ return DRM_FORMAT_XVYU2101010;
case PLANE_CTL_FORMAT_Y412:
- return DRM_FORMAT_Y412;
+ return DRM_FORMAT_XVYU12_16161616;
case PLANE_CTL_FORMAT_Y416:
- return DRM_FORMAT_Y416;
+ return DRM_FORMAT_XVYU16161616;
default:
case PLANE_CTL_FORMAT_XRGB_8888:
if (rgb_order) {
if (plane->id == PLANE_PRIMARY)
intel_pre_disable_primary_noatomic(&crtc->base);
- trace_intel_disable_plane(&plane->base, crtc);
- plane->disable_plane(plane, crtc_state);
+ intel_disable_plane(plane, crtc_state);
}
static void
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
u32 dspcntr = 0;
- dspcntr |= DISPPLANE_GAMMA_ENABLE;
+ if (crtc_state->gamma_enable)
+ dspcntr |= DISPPLANE_GAMMA_ENABLE;
- if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
+ if (crtc_state->csc_enable)
dspcntr |= DISPPLANE_PIPE_CSC_ENABLE;
if (INTEL_GEN(dev_priv) < 5)
*
* On pre-g4x there is no way to gamma correct the
* pipe bottom color but we'll keep on doing this
- * anyway.
+ * anyway so that the crtc state readout works correctly.
*/
dspcntr = i9xx_plane_ctl_crtc(crtc_state);
return PLANE_CTL_FORMAT_Y212;
case DRM_FORMAT_Y216:
return PLANE_CTL_FORMAT_Y216;
- case DRM_FORMAT_Y410:
+ case DRM_FORMAT_XVYU2101010:
return PLANE_CTL_FORMAT_Y410;
- case DRM_FORMAT_Y412:
+ case DRM_FORMAT_XVYU12_16161616:
return PLANE_CTL_FORMAT_Y412;
- case DRM_FORMAT_Y416:
+ case DRM_FORMAT_XVYU16161616:
return PLANE_CTL_FORMAT_Y416;
default:
MISSING_CASE(pixel_format);
if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv))
return plane_ctl;
- plane_ctl |= PLANE_CTL_PIPE_GAMMA_ENABLE;
- plane_ctl |= PLANE_CTL_PIPE_CSC_ENABLE;
+ if (crtc_state->gamma_enable)
+ plane_ctl |= PLANE_CTL_PIPE_GAMMA_ENABLE;
+
+ if (crtc_state->csc_enable)
+ plane_ctl |= PLANE_CTL_PIPE_CSC_ENABLE;
return plane_ctl;
}
if (INTEL_GEN(dev_priv) >= 11)
return plane_color_ctl;
- plane_color_ctl |= PLANE_COLOR_PIPE_GAMMA_ENABLE;
- plane_color_ctl |= PLANE_COLOR_PIPE_CSC_ENABLE;
+ if (crtc_state->gamma_enable)
+ plane_color_ctl |= PLANE_COLOR_PIPE_GAMMA_ENABLE;
+
+ if (crtc_state->csc_enable)
+ plane_color_ctl |= PLANE_COLOR_PIPE_CSC_ENABLE;
return plane_color_ctl;
}
* The display has been reset as well,
* so need a full re-initialization.
*/
- intel_runtime_pm_disable_interrupts(dev_priv);
- intel_runtime_pm_enable_interrupts(dev_priv);
-
intel_pps_unlock_regs_wa(dev_priv);
intel_modeset_init_hw(dev);
intel_init_clock_gating(dev_priv);
* and rounding for per-pixel values 00 and 0xff
*/
tmp |= PER_PIXEL_ALPHA_BYPASS_EN;
-
/*
- * W/A for underruns with linear/X-tiled with
- * WM1+ disabled.
+ * Display WA # 1605353570: icl
+ * Set the pixel rounding bit to 1 for allowing
+ * passthrough of Frame buffer pixels unmodified
+ * across pipe
*/
- tmp |= PM_FILL_MAINTAIN_DBUF_FULLNESS;
-
+ tmp |= PIXEL_ROUNDING_TRUNC_FB_PASSTHRU;
I915_WRITE(PIPE_CHICKEN(pipe), tmp);
}
ironlake_pfit_disable(old_crtc_state);
}
- /*
- * We don't (yet) allow userspace to control the pipe background color,
- * so force it to black, but apply pipe gamma and CSC so that its
- * handling will match how we program our planes.
- */
- if (INTEL_GEN(dev_priv) >= 9)
- I915_WRITE(SKL_BOTTOM_COLOR(crtc->pipe),
- SKL_BOTTOM_COLOR_GAMMA_ENABLE |
- SKL_BOTTOM_COLOR_CSC_ENABLE);
-
if (INTEL_GEN(dev_priv) >= 11)
icl_set_pipe_chicken(crtc);
}
/* range checks */
if (src_w < SKL_MIN_SRC_W || src_h < SKL_MIN_SRC_H ||
dst_w < SKL_MIN_DST_W || dst_h < SKL_MIN_DST_H ||
- (IS_GEN(dev_priv, 11) &&
+ (INTEL_GEN(dev_priv) >= 11 &&
(src_w > ICL_MAX_SRC_W || src_h > ICL_MAX_SRC_H ||
dst_w > ICL_MAX_DST_W || dst_h > ICL_MAX_DST_H)) ||
- (!IS_GEN(dev_priv, 11) &&
+ (INTEL_GEN(dev_priv) < 11 &&
(src_w > SKL_MAX_SRC_W || src_h > SKL_MAX_SRC_H ||
dst_w > SKL_MAX_DST_W || dst_h > SKL_MAX_DST_H))) {
DRM_DEBUG_KMS("scaler_user index %u.%u: src %ux%u dst %ux%u "
case DRM_FORMAT_Y210:
case DRM_FORMAT_Y212:
case DRM_FORMAT_Y216:
- case DRM_FORMAT_Y410:
- case DRM_FORMAT_Y412:
- case DRM_FORMAT_Y416:
+ case DRM_FORMAT_XVYU2101010:
+ case DRM_FORMAT_XVYU12_16161616:
+ case DRM_FORMAT_XVYU16161616:
break;
default:
DRM_DEBUG_KMS("[PLANE:%d:%s] FB:%d unsupported scaling format 0x%x\n",
!(update_mask & BIT(plane->id)))
continue;
- plane->disable_plane(plane, new_crtc_state);
+ intel_disable_plane(plane, new_crtc_state);
if (old_plane_state->base.visible)
fb_bits |= plane->frontbuffer_bit;
}
}
+ static void intel_disable_primary_plane(const struct intel_crtc_state *crtc_state)
+ {
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ struct intel_plane *plane = to_intel_plane(crtc->base.primary);
+
+ plane->disable_plane(plane, crtc_state);
+ }
+
static void ironlake_crtc_enable(struct intel_crtc_state *pipe_config,
struct drm_atomic_state *old_state)
{
*/
intel_color_load_luts(pipe_config);
intel_color_commit(pipe_config);
+ /* update DSPCNTR to configure gamma for pipe bottom color */
+ intel_disable_primary_plane(pipe_config);
if (dev_priv->display.initial_watermarks != NULL)
dev_priv->display.initial_watermarks(old_intel_state, pipe_config);
*/
intel_color_load_luts(pipe_config);
intel_color_commit(pipe_config);
+ /* update DSPCNTR to configure gamma/csc for pipe bottom color */
+ if (INTEL_GEN(dev_priv) < 9)
+ intel_disable_primary_plane(pipe_config);
if (INTEL_GEN(dev_priv) >= 11)
icl_set_pipe_chicken(intel_crtc);
if (port == PORT_NONE)
return false;
- if (IS_ICELAKE(dev_priv))
+ if (INTEL_GEN(dev_priv) >= 11)
return port <= PORT_B;
return false;
bool intel_port_is_tc(struct drm_i915_private *dev_priv, enum port port)
{
- if (IS_ICELAKE(dev_priv))
+ if (INTEL_GEN(dev_priv) >= 11)
return port >= PORT_C && port <= PORT_F;
return false;
intel_color_load_luts(pipe_config);
intel_color_commit(pipe_config);
+ /* update DSPCNTR to configure gamma for pipe bottom color */
+ intel_disable_primary_plane(pipe_config);
dev_priv->display.initial_watermarks(old_intel_state,
pipe_config);
intel_color_load_luts(pipe_config);
intel_color_commit(pipe_config);
+ /* update DSPCNTR to configure gamma for pipe bottom color */
+ intel_disable_primary_plane(pipe_config);
if (dev_priv->display.initial_watermarks != NULL)
dev_priv->display.initial_watermarks(old_intel_state,
if (!hsw_crtc_state_ips_capable(crtc_state))
return false;
- if (crtc_state->ips_force_disable)
+ /*
+ * When IPS gets enabled, the pipe CRC changes. Since IPS gets
+ * enabled and disabled dynamically based on package C states,
+ * user space can't make reliable use of the CRCs, so let's just
+ * completely disable it.
+ */
+ if (crtc_state->crc_enabled)
return false;
/* IPS should be fine as long as at least one plane is enabled. */
static int intel_crtc_compute_config(struct intel_crtc *crtc,
struct intel_crtc_state *pipe_config)
{
- struct drm_device *dev = crtc->base.dev;
- struct drm_i915_private *dev_priv = to_i915(dev);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
const struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode;
int clock_limit = dev_priv->max_dotclk_freq;
}
if (intel_crtc_has_type(pipe_config, INTEL_OUTPUT_LVDS) &&
- intel_is_dual_link_lvds(dev)) {
+ intel_is_dual_link_lvds(dev_priv)) {
DRM_DEBUG_KMS("Odd pipe source width not supported with dual link LVDS\n");
return -EINVAL;
}
dpll |= PLL_P2_DIVIDE_BY_4;
}
- if (!IS_I830(dev_priv) &&
+ /*
+ * Bspec:
+ * "[Almador Errata}: For the correct operation of the muxed DVO pins
+ * (GDEVSELB/I2Cdata, GIRDBY/I2CClk) and (GFRAMEB/DVI_Data,
+ * GTRDYB/DVI_Clk): Bit 31 (DPLL VCO Enable) and Bit 30 (2X Clock
+ * Enable) must be set to “1” in both the DPLL A Control Register
+ * (06014h-06017h) and DPLL B Control Register (06018h-0601Bh)."
+ *
+ * For simplicity We simply keep both bits always enabled in
+ * both DPLLS. The spec says we should disable the DVO 2X clock
+ * when not needed, but this seems to work fine in practice.
+ */
+ if (IS_I830(dev_priv) ||
intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DVO))
dpll |= DPLL_DVO_2X_MODE;
pipeconf |= PIPECONF_INTERLACE_W_FIELD_INDICATION;
else
pipeconf |= PIPECONF_INTERLACE_W_SYNC_SHIFT;
- } else
+ } else {
pipeconf |= PIPECONF_PROGRESSIVE;
+ }
if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
crtc_state->limited_color_range)
pipeconf |= PIPECONF_COLOR_RANGE_SELECT;
+ pipeconf |= PIPECONF_GAMMA_MODE(crtc_state->gamma_mode);
+
I915_WRITE(PIPECONF(crtc->pipe), pipeconf);
POSTING_READ(PIPECONF(crtc->pipe));
}
static int g4x_crtc_compute_clock(struct intel_crtc *crtc,
struct intel_crtc_state *crtc_state)
{
- struct drm_device *dev = crtc->base.dev;
- struct drm_i915_private *dev_priv = to_i915(dev);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
const struct intel_limit *limit;
int refclk = 96000;
DRM_DEBUG_KMS("using SSC reference clock of %d kHz\n", refclk);
}
- if (intel_is_dual_link_lvds(dev))
+ if (intel_is_dual_link_lvds(dev_priv))
limit = &intel_limits_g4x_dual_channel_lvds;
else
limit = &intel_limits_g4x_single_channel_lvds;
pipe_config->output_format = output;
}
+ static void i9xx_get_pipe_color_config(struct intel_crtc_state *crtc_state)
+ {
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ struct intel_plane *plane = to_intel_plane(crtc->base.primary);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+ enum i9xx_plane_id i9xx_plane = plane->i9xx_plane;
+ u32 tmp;
+
+ tmp = I915_READ(DSPCNTR(i9xx_plane));
+
+ if (tmp & DISPPLANE_GAMMA_ENABLE)
+ crtc_state->gamma_enable = true;
+
+ if (!HAS_GMCH(dev_priv) &&
+ tmp & DISPPLANE_PIPE_CSC_ENABLE)
+ crtc_state->csc_enable = true;
+ }
+
static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
struct intel_crtc_state *pipe_config)
{
(tmp & PIPECONF_COLOR_RANGE_SELECT))
pipe_config->limited_color_range = true;
+ pipe_config->gamma_mode = (tmp & PIPECONF_GAMMA_MODE_MASK_I9XX) >>
+ PIPECONF_GAMMA_MODE_SHIFT;
+
+ if (IS_CHERRYVIEW(dev_priv))
+ pipe_config->cgm_mode = I915_READ(CGM_PIPE_MODE(crtc->pipe));
+
+ i9xx_get_pipe_color_config(pipe_config);
+
if (INTEL_GEN(dev_priv) < 4)
pipe_config->double_wide = tmp & PIPECONF_DOUBLE_WIDE;
}
pipe_config->dpll_hw_state.dpll = I915_READ(DPLL(crtc->pipe));
if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv)) {
- /*
- * DPLL_DVO_2X_MODE must be enabled for both DPLLs
- * on 830. Filter it out here so that we don't
- * report errors due to that.
- */
- if (IS_I830(dev_priv))
- pipe_config->dpll_hw_state.dpll &= ~DPLL_DVO_2X_MODE;
-
pipe_config->dpll_hw_state.fp0 = I915_READ(FP0(crtc->pipe));
pipe_config->dpll_hw_state.fp1 = I915_READ(FP1(crtc->pipe));
} else {
if (crtc_state->limited_color_range)
val |= PIPECONF_COLOR_RANGE_SELECT;
+ val |= PIPECONF_GAMMA_MODE(crtc_state->gamma_mode);
+
I915_WRITE(PIPECONF(pipe), val);
POSTING_READ(PIPECONF(pipe));
}
return i9xx_dpll_compute_m(dpll) < factor * dpll->n;
}
- static void ironlake_compute_dpll(struct intel_crtc *intel_crtc,
+ static void ironlake_compute_dpll(struct intel_crtc *crtc,
struct intel_crtc_state *crtc_state,
struct dpll *reduced_clock)
{
- struct drm_crtc *crtc = &intel_crtc->base;
- struct drm_device *dev = crtc->dev;
- struct drm_i915_private *dev_priv = to_i915(dev);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
u32 dpll, fp, fp2;
int factor;
if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
if ((intel_panel_use_ssc(dev_priv) &&
dev_priv->vbt.lvds_ssc_freq == 100000) ||
- (HAS_PCH_IBX(dev_priv) && intel_is_dual_link_lvds(dev)))
+ (HAS_PCH_IBX(dev_priv) &&
+ intel_is_dual_link_lvds(dev_priv)))
factor = 25;
- } else if (crtc_state->sdvo_tv_clock)
+ } else if (crtc_state->sdvo_tv_clock) {
factor = 20;
+ }
fp = i9xx_dpll_compute_fp(&crtc_state->dpll);
static int ironlake_crtc_compute_clock(struct intel_crtc *crtc,
struct intel_crtc_state *crtc_state)
{
- struct drm_device *dev = crtc->base.dev;
- struct drm_i915_private *dev_priv = to_i915(dev);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
const struct intel_limit *limit;
int refclk = 120000;
refclk = dev_priv->vbt.lvds_ssc_freq;
}
- if (intel_is_dual_link_lvds(dev)) {
+ if (intel_is_dual_link_lvds(dev_priv)) {
if (refclk == 100000)
limit = &intel_limits_ironlake_dual_lvds_100m;
else
ironlake_compute_dpll(crtc, crtc_state, NULL);
- if (!intel_get_shared_dpll(crtc, crtc_state, NULL)) {
+ if (!intel_get_shared_dpll(crtc_state, NULL)) {
DRM_DEBUG_KMS("failed to find PLL for pipe %c\n",
pipe_name(crtc->pipe));
return -EINVAL;
if (tmp & PIPECONF_COLOR_RANGE_SELECT)
pipe_config->limited_color_range = true;
+ pipe_config->gamma_mode = (tmp & PIPECONF_GAMMA_MODE_MASK_ILK) >>
+ PIPECONF_GAMMA_MODE_SHIFT;
+
+ pipe_config->csc_mode = I915_READ(PIPE_CSC_MODE(crtc->pipe));
+
+ i9xx_get_pipe_color_config(pipe_config);
+
if (I915_READ(PCH_TRANSCONF(crtc->pipe)) & TRANS_ENABLE) {
struct intel_shared_dpll *pll;
enum intel_dpll_id pll_id;
to_intel_atomic_state(crtc_state->base.state);
if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DSI) ||
- IS_ICELAKE(dev_priv)) {
+ INTEL_GEN(dev_priv) >= 11) {
struct intel_encoder *encoder =
intel_get_crtc_new_encoder(state, crtc_state);
- if (!intel_get_shared_dpll(crtc, crtc_state, encoder)) {
+ if (!intel_get_shared_dpll(crtc_state, encoder)) {
DRM_DEBUG_KMS("failed to find PLL for pipe %c\n",
pipe_name(crtc->pipe));
return -EINVAL;
temp = I915_READ(DPCLKA_CFGCR0_ICL) &
DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(port);
id = temp >> DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(port);
-
- if (WARN_ON(!intel_dpll_is_combophy(id)))
- return;
} else if (intel_port_is_tc(dev_priv, port)) {
id = icl_tc_port_to_pll_id(intel_port_to_tc(dev_priv, port));
} else {
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
enum intel_display_power_domain power_domain;
- unsigned long panel_transcoder_mask = BIT(TRANSCODER_EDP);
+ unsigned long panel_transcoder_mask = 0;
unsigned long enabled_panel_transcoders = 0;
enum transcoder panel_transcoder;
u32 tmp;
- if (IS_ICELAKE(dev_priv))
+ if (INTEL_GEN(dev_priv) >= 11)
panel_transcoder_mask |=
BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1);
+ if (HAS_TRANSCODER_EDP(dev_priv))
+ panel_transcoder_mask |= BIT(TRANSCODER_EDP);
+
/*
* The pipe->transcoder mapping is fixed with the exception of the eDP
* and DSI transcoders handled below.
port = (tmp & TRANS_DDI_PORT_MASK) >> TRANS_DDI_PORT_SHIFT;
- if (IS_ICELAKE(dev_priv))
+ if (INTEL_GEN(dev_priv) >= 11)
icelake_get_ddi_pll(dev_priv, port, pipe_config);
else if (IS_CANNONLAKE(dev_priv))
cannonlake_get_ddi_pll(dev_priv, port, pipe_config);
goto out;
if (!transcoder_is_dsi(pipe_config->cpu_transcoder) ||
- IS_ICELAKE(dev_priv)) {
+ INTEL_GEN(dev_priv) >= 11) {
haswell_get_ddi_port_state(crtc, pipe_config);
intel_get_pipe_timings(crtc, pipe_config);
}
intel_get_pipe_src_size(crtc, pipe_config);
intel_get_crtc_ycbcr_config(crtc, pipe_config);
- pipe_config->gamma_mode =
- I915_READ(GAMMA_MODE(crtc->pipe)) & GAMMA_MODE_MODE_MASK;
+ pipe_config->gamma_mode = I915_READ(GAMMA_MODE(crtc->pipe));
+
+ pipe_config->csc_mode = I915_READ(PIPE_CSC_MODE(crtc->pipe));
+
+ if (INTEL_GEN(dev_priv) >= 9) {
+ u32 tmp = I915_READ(SKL_BOTTOM_COLOR(crtc->pipe));
+
+ if (tmp & SKL_BOTTOM_COLOR_GAMMA_ENABLE)
+ pipe_config->gamma_enable = true;
+
+ if (tmp & SKL_BOTTOM_COLOR_CSC_ENABLE)
+ pipe_config->csc_enable = true;
+ } else {
+ i9xx_get_pipe_color_config(pipe_config);
+ }
power_domain = POWER_DOMAIN_PIPE_PANEL_FITTER(crtc->pipe);
if (intel_display_power_get_if_enabled(dev_priv, power_domain)) {
static u32 i845_cursor_ctl_crtc(const struct intel_crtc_state *crtc_state)
{
- return CURSOR_GAMMA_ENABLE;
+ u32 cntl = 0;
+
+ if (crtc_state->gamma_enable)
+ cntl |= CURSOR_GAMMA_ENABLE;
+
+ return cntl;
}
static u32 i845_cursor_ctl(const struct intel_crtc_state *crtc_state,
if (INTEL_GEN(dev_priv) >= 11)
return cntl;
- cntl |= MCURSOR_GAMMA_ENABLE;
+ if (crtc_state->gamma_enable)
+ cntl = MCURSOR_GAMMA_ENABLE;
- if (HAS_DDI(dev_priv))
+ if (crtc_state->csc_enable)
cntl |= MCURSOR_PIPE_CSC_ENABLE;
if (INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv))
return ret;
}
- if (mode_changed || crtc_state->color_mgmt_changed) {
+ if (mode_changed || pipe_config->update_pipe ||
+ crtc_state->color_mgmt_changed) {
ret = intel_color_check(pipe_config);
if (ret)
return ret;
-
- /*
- * Changing color management on Intel hardware is
- * handled as part of planes update.
- */
- crtc_state->planes_changed = true;
}
ret = 0;
m_n->link_m, m_n->link_n, m_n->tu);
}
+ static void
+ intel_dump_infoframe(struct drm_i915_private *dev_priv,
+ const union hdmi_infoframe *frame)
+ {
+ if ((drm_debug & DRM_UT_KMS) == 0)
+ return;
+
+ hdmi_infoframe_log(KERN_DEBUG, dev_priv->drm.dev, frame);
+ }
+
#define OUTPUT_TYPE(x) [INTEL_OUTPUT_ ## x] = #x
static const char * const output_type_str[] = {
DRM_DEBUG_KMS("audio: %i, infoframes: %i\n",
pipe_config->has_audio, pipe_config->has_infoframe);
+ DRM_DEBUG_KMS("infoframes enabled: 0x%x\n",
+ pipe_config->infoframes.enable);
+
+ if (pipe_config->infoframes.enable &
+ intel_hdmi_infoframe_enable(HDMI_PACKET_TYPE_GENERAL_CONTROL))
+ DRM_DEBUG_KMS("GCP: 0x%x\n", pipe_config->infoframes.gcp);
+ if (pipe_config->infoframes.enable &
+ intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_AVI))
+ intel_dump_infoframe(dev_priv, &pipe_config->infoframes.avi);
+ if (pipe_config->infoframes.enable &
+ intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_SPD))
+ intel_dump_infoframe(dev_priv, &pipe_config->infoframes.spd);
+ if (pipe_config->infoframes.enable &
+ intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_VENDOR))
+ intel_dump_infoframe(dev_priv, &pipe_config->infoframes.hdmi);
+
DRM_DEBUG_KMS("requested mode:\n");
drm_mode_debug_printmodeline(&pipe_config->base.mode);
DRM_DEBUG_KMS("adjusted mode:\n");
saved_state->shared_dpll = crtc_state->shared_dpll;
saved_state->dpll_hw_state = crtc_state->dpll_hw_state;
saved_state->pch_pfit.force_thru = crtc_state->pch_pfit.force_thru;
- saved_state->ips_force_disable = crtc_state->ips_force_disable;
+ saved_state->crc_enabled = crtc_state->crc_enabled;
if (IS_G4X(dev_priv) ||
IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
saved_state->wm = crtc_state->wm;
return false;
}
+ static bool
+ intel_compare_infoframe(const union hdmi_infoframe *a,
+ const union hdmi_infoframe *b)
+ {
+ return memcmp(a, b, sizeof(*a)) == 0;
+ }
+
+ static void
+ pipe_config_infoframe_err(struct drm_i915_private *dev_priv,
+ bool adjust, const char *name,
+ const union hdmi_infoframe *a,
+ const union hdmi_infoframe *b)
+ {
+ if (adjust) {
+ if ((drm_debug & DRM_UT_KMS) == 0)
+ return;
+
+ drm_dbg(DRM_UT_KMS, "mismatch in %s infoframe", name);
+ drm_dbg(DRM_UT_KMS, "expected:");
+ hdmi_infoframe_log(KERN_DEBUG, dev_priv->drm.dev, a);
+ drm_dbg(DRM_UT_KMS, "found");
+ hdmi_infoframe_log(KERN_DEBUG, dev_priv->drm.dev, b);
+ } else {
+ drm_err("mismatch in %s infoframe", name);
+ drm_err("expected:");
+ hdmi_infoframe_log(KERN_ERR, dev_priv->drm.dev, a);
+ drm_err("found");
+ hdmi_infoframe_log(KERN_ERR, dev_priv->drm.dev, b);
+ }
+ }
+
static void __printf(3, 4)
pipe_config_err(bool adjust, const char *name, const char *format, ...)
{
} \
} while (0)
- #define PIPE_CONF_QUIRK(quirk) \
+ #define PIPE_CONF_CHECK_INFOFRAME(name) do { \
+ if (!intel_compare_infoframe(¤t_config->infoframes.name, \
+ &pipe_config->infoframes.name)) { \
+ pipe_config_infoframe_err(dev_priv, adjust, __stringify(name), \
+ ¤t_config->infoframes.name, \
+ &pipe_config->infoframes.name); \
+ ret = false; \
+ } \
+ } while (0)
+
+ #define PIPE_CONF_QUIRK(quirk) \
((current_config->quirks | pipe_config->quirks) & (quirk))
PIPE_CONF_CHECK_I(cpu_transcoder);
PIPE_CONF_CHECK_I(scaler_state.scaler_id);
PIPE_CONF_CHECK_CLOCK_FUZZY(pixel_rate);
+
+ PIPE_CONF_CHECK_X(gamma_mode);
+ if (IS_CHERRYVIEW(dev_priv))
+ PIPE_CONF_CHECK_X(cgm_mode);
+ else
+ PIPE_CONF_CHECK_X(csc_mode);
+ PIPE_CONF_CHECK_BOOL(gamma_enable);
+ PIPE_CONF_CHECK_BOOL(csc_enable);
}
PIPE_CONF_CHECK_BOOL(double_wide);
PIPE_CONF_CHECK_I(min_voltage_level);
+ PIPE_CONF_CHECK_X(infoframes.enable);
+ PIPE_CONF_CHECK_X(infoframes.gcp);
+ PIPE_CONF_CHECK_INFOFRAME(avi);
+ PIPE_CONF_CHECK_INFOFRAME(spd);
+ PIPE_CONF_CHECK_INFOFRAME(hdmi);
+
#undef PIPE_CONF_CHECK_X
#undef PIPE_CONF_CHECK_I
#undef PIPE_CONF_CHECK_BOOL
struct drm_crtc_state *new_state)
{
struct drm_i915_private *dev_priv = to_i915(crtc->dev);
- struct skl_ddb_allocation hw_ddb, *sw_ddb;
- struct skl_pipe_wm hw_wm, *sw_wm;
- struct skl_plane_wm *hw_plane_wm, *sw_plane_wm;
+ struct skl_hw_state {
+ struct skl_ddb_entry ddb_y[I915_MAX_PLANES];
+ struct skl_ddb_entry ddb_uv[I915_MAX_PLANES];
+ struct skl_ddb_allocation ddb;
+ struct skl_pipe_wm wm;
+ } *hw;
+ struct skl_ddb_allocation *sw_ddb;
+ struct skl_pipe_wm *sw_wm;
struct skl_ddb_entry *hw_ddb_entry, *sw_ddb_entry;
- struct skl_ddb_entry hw_ddb_y[I915_MAX_PLANES];
- struct skl_ddb_entry hw_ddb_uv[I915_MAX_PLANES];
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
const enum pipe pipe = intel_crtc->pipe;
int plane, level, max_level = ilk_wm_max_level(dev_priv);
if (INTEL_GEN(dev_priv) < 9 || !new_state->active)
return;
- skl_pipe_wm_get_hw_state(intel_crtc, &hw_wm);
+ hw = kzalloc(sizeof(*hw), GFP_KERNEL);
+ if (!hw)
+ return;
+
+ skl_pipe_wm_get_hw_state(intel_crtc, &hw->wm);
sw_wm = &to_intel_crtc_state(new_state)->wm.skl.optimal;
- skl_pipe_ddb_get_hw_state(intel_crtc, hw_ddb_y, hw_ddb_uv);
+ skl_pipe_ddb_get_hw_state(intel_crtc, hw->ddb_y, hw->ddb_uv);
- skl_ddb_get_hw_state(dev_priv, &hw_ddb);
+ skl_ddb_get_hw_state(dev_priv, &hw->ddb);
sw_ddb = &dev_priv->wm.skl_hw.ddb;
- if (INTEL_GEN(dev_priv) >= 11)
- if (hw_ddb.enabled_slices != sw_ddb->enabled_slices)
- DRM_ERROR("mismatch in DBUF Slices (expected %u, got %u)\n",
- sw_ddb->enabled_slices,
- hw_ddb.enabled_slices);
+ if (INTEL_GEN(dev_priv) >= 11 &&
+ hw->ddb.enabled_slices != sw_ddb->enabled_slices)
+ DRM_ERROR("mismatch in DBUF Slices (expected %u, got %u)\n",
+ sw_ddb->enabled_slices,
+ hw->ddb.enabled_slices);
+
/* planes */
for_each_universal_plane(dev_priv, pipe, plane) {
- hw_plane_wm = &hw_wm.planes[plane];
+ struct skl_plane_wm *hw_plane_wm, *sw_plane_wm;
+
+ hw_plane_wm = &hw->wm.planes[plane];
sw_plane_wm = &sw_wm->planes[plane];
/* Watermarks */
}
/* DDB */
- hw_ddb_entry = &hw_ddb_y[plane];
+ hw_ddb_entry = &hw->ddb_y[plane];
sw_ddb_entry = &to_intel_crtc_state(new_state)->wm.skl.plane_ddb_y[plane];
if (!skl_ddb_entry_equal(hw_ddb_entry, sw_ddb_entry)) {
* once the plane becomes visible, we can skip this check
*/
if (1) {
- hw_plane_wm = &hw_wm.planes[PLANE_CURSOR];
+ struct skl_plane_wm *hw_plane_wm, *sw_plane_wm;
+
+ hw_plane_wm = &hw->wm.planes[PLANE_CURSOR];
sw_plane_wm = &sw_wm->planes[PLANE_CURSOR];
/* Watermarks */
}
/* DDB */
- hw_ddb_entry = &hw_ddb_y[PLANE_CURSOR];
+ hw_ddb_entry = &hw->ddb_y[PLANE_CURSOR];
sw_ddb_entry = &to_intel_crtc_state(new_state)->wm.skl.plane_ddb_y[PLANE_CURSOR];
if (!skl_ddb_entry_equal(hw_ddb_entry, sw_ddb_entry)) {
hw_ddb_entry->start, hw_ddb_entry->end);
}
}
+
+ kfree(hw);
}
static void
for_each_new_intel_plane_in_state(state, plane,
plane_state, i)
- assert_plane(plane, plane_state->base.visible);
+ assert_plane(plane, plane_state->slave ||
+ plane_state->base.visible);
}
static void
* vblank without our intervention, so leave RPS alone.
*/
if (!i915_request_started(rq))
- gen6_rps_boost(rq, NULL);
+ gen6_rps_boost(rq);
i915_request_put(rq);
drm_crtc_vblank_put(wait->crtc);
*/
crtc_state->active_planes = new_crtc_state->active_planes;
- if (plane->state->visible) {
- trace_intel_update_plane(plane, to_intel_crtc(crtc));
- intel_plane->update_plane(intel_plane, crtc_state,
- to_intel_plane_state(plane->state));
- } else {
- trace_intel_disable_plane(plane, to_intel_crtc(crtc));
- intel_plane->disable_plane(intel_plane, crtc_state);
- }
+ if (plane->state->visible)
+ intel_update_plane(intel_plane, crtc_state,
+ to_intel_plane_state(plane->state));
+ else
+ intel_disable_plane(intel_plane, crtc_state);
intel_plane_unpin_fb(to_intel_plane_state(old_plane_state));
if (!HAS_DISPLAY(dev_priv))
return;
- if (IS_ICELAKE(dev_priv)) {
+ if (INTEL_GEN(dev_priv) >= 11) {
intel_ddi_init(dev_priv, PORT_A);
intel_ddi_init(dev_priv, PORT_B);
intel_ddi_init(dev_priv, PORT_C);
intel_update_czclk(dev_priv);
intel_modeset_init_hw(dev);
+ intel_hdcp_component_init(dev_priv);
+
if (dev_priv->max_cdclk_freq == 0)
intel_update_max_cdclk(dev_priv);
pipe_name(pipe), clock.vco, clock.dot);
fp = i9xx_dpll_compute_fp(&clock);
- dpll = (I915_READ(DPLL(pipe)) & DPLL_DVO_2X_MODE) |
+ dpll = DPLL_DVO_2X_MODE |
DPLL_VGA_MODE_DIS |
((clock.p1 - 2) << DPLL_FPA01_P1_POST_DIV_SHIFT) |
PLL_P2_DIVIDE_BY_4 |
/* flush any delayed tasks or pending work */
flush_scheduled_work();
+ intel_hdcp_component_fini(dev_priv);
+
drm_mode_config_cleanup(dev);
intel_overlay_cleanup(dev_priv);
u32 power_well_driver;
- int num_transcoders;
-
struct intel_cursor_error_state {
u32 control;
u32 position;
} plane[I915_MAX_PIPES];
struct intel_transcoder_error_state {
+ bool available;
bool power_domain_on;
enum transcoder cpu_transcoder;
};
int i;
+ BUILD_BUG_ON(ARRAY_SIZE(transcoders) != ARRAY_SIZE(error->transcoder));
+
if (!HAS_DISPLAY(dev_priv))
return NULL;
error->pipe[i].stat = I915_READ(PIPESTAT(i));
}
- /* Note: this does not include DSI transcoders. */
- error->num_transcoders = INTEL_INFO(dev_priv)->num_pipes;
- if (HAS_DDI(dev_priv))
- error->num_transcoders++; /* Account for eDP. */
-
- for (i = 0; i < error->num_transcoders; i++) {
+ for (i = 0; i < ARRAY_SIZE(error->transcoder); i++) {
enum transcoder cpu_transcoder = transcoders[i];
+ if (!INTEL_INFO(dev_priv)->trans_offsets[cpu_transcoder])
+ continue;
+
+ error->transcoder[i].available = true;
error->transcoder[i].power_domain_on =
__intel_display_power_is_enabled(dev_priv,
POWER_DOMAIN_TRANSCODER(cpu_transcoder));
err_printf(m, " BASE: %08x\n", error->cursor[i].base);
}
- for (i = 0; i < error->num_transcoders; i++) {
+ for (i = 0; i < ARRAY_SIZE(error->transcoder); i++) {
+ if (!error->transcoder[i].available)
+ continue;
+
err_printf(m, "CPU transcoder: %s\n",
transcoder_name(error->transcoder[i].cpu_transcoder));
err_printf(m, " Power: %s\n",
#include <drm/drm_rect.h>
#include <drm/drm_vblank.h>
#include <drm/drm_atomic.h>
+ #include <drm/i915_mei_hdcp_interface.h>
#include <media/cec-notifier.h>
struct drm_printer;
struct intel_digital_port;
+ enum check_link_response {
+ HDCP_LINK_PROTECTED = 0,
+ HDCP_TOPOLOGY_CHANGE,
+ HDCP_LINK_INTEGRITY_FAILURE,
+ HDCP_REAUTH_REQUEST
+ };
+
/*
* This structure serves as a translation layer between the generic HDCP code
* and the bus-specific code. What that means is that HDCP over HDMI differs
/* Detects panel's hdcp capability. This is optional for HDMI. */
int (*hdcp_capable)(struct intel_digital_port *intel_dig_port,
bool *hdcp_capable);
+
+ /* HDCP adaptation(DP/HDMI) required on the port */
+ enum hdcp_wired_protocol protocol;
+
+ /* Detects whether sink is HDCP2.2 capable */
+ int (*hdcp_2_2_capable)(struct intel_digital_port *intel_dig_port,
+ bool *capable);
+
+ /* Write HDCP2.2 messages */
+ int (*write_2_2_msg)(struct intel_digital_port *intel_dig_port,
+ void *buf, size_t size);
+
+ /* Read HDCP2.2 messages */
+ int (*read_2_2_msg)(struct intel_digital_port *intel_dig_port,
+ u8 msg_id, void *buf, size_t size);
+
+ /*
+ * Implementation of DP HDCP2.2 Errata for the communication of stream
+ * type to Receivers. In DP HDCP2.2 Stream type is one of the input to
+ * the HDCP2.2 Cipher for En/De-Cryption. Not applicable for HDMI.
+ */
+ int (*config_stream_type)(struct intel_digital_port *intel_dig_port,
+ bool is_repeater, u8 type);
+
+ /* HDCP2.2 Link Integrity Check */
+ int (*check_2_2_link)(struct intel_digital_port *intel_dig_port);
};
struct intel_hdcp {
u64 value;
struct delayed_work check_work;
struct work_struct prop_work;
+
+ /* HDCP1.4 Encryption status */
+ bool hdcp_encrypted;
+
+ /* HDCP2.2 related definitions */
+ /* Flag indicates whether this connector supports HDCP2.2 or not. */
+ bool hdcp2_supported;
+
+ /* HDCP2.2 Encryption status */
+ bool hdcp2_encrypted;
+
+ /*
+ * Content Stream Type defined by content owner. TYPE0(0x0) content can
+ * flow in the link protected by HDCP2.2 or HDCP1.4, where as TYPE1(0x1)
+ * content can flow only through a link protected by HDCP2.2.
+ */
+ u8 content_type;
+ struct hdcp_port_data port_data;
+
+ bool is_paired;
+ bool is_repeater;
+
+ /*
+ * Count of ReceiverID_List received. Initialized to 0 at AKE_INIT.
+ * Incremented after processing the RepeaterAuth_Send_ReceiverID_List.
+ * When it rolls over re-auth has to be triggered.
+ */
+ u32 seq_num_v;
+
+ /*
+ * Count of RepeaterAuth_Stream_Manage msg propagated.
+ * Initialized to 0 on AKE_INIT. Incremented after every successful
+ * transmission of RepeaterAuth_Stream_Manage message. When it rolls
+ * over re-Auth has to be triggered.
+ */
+ u32 seq_num_m;
+
+ /*
+ * Work queue to signal the CP_IRQ. Used for the waiters to read the
+ * available information from HDCP DP sink.
+ */
+ wait_queue_head_t cp_irq_queue;
+ atomic_t cp_irq_count;
+ int cp_irq_count_cached;
};
struct intel_connector {
struct intel_link_m_n fdi_m_n;
bool ips_enabled;
- bool ips_force_disable;
+
+ bool crc_enabled;
bool enable_fbc;
/* Gamma mode programmed on the pipe */
u32 gamma_mode;
+ union {
+ /* CSC mode programmed on the pipe */
+ u32 csc_mode;
+
+ /* CHV CGM mode */
+ u32 cgm_mode;
+ };
+
/* bitmask of visible planes (enum plane_id) */
u8 active_planes;
u8 nv12_planes;
+ u8 c8_planes;
/* bitmask of planes that will be updated during the commit */
u8 update_planes;
+ struct {
+ u32 enable;
+ u32 gcp;
+ union hdmi_infoframe avi;
+ union hdmi_infoframe spd;
+ union hdmi_infoframe hdmi;
+ } infoframes;
+
/* HDMI scrambling status */
bool hdmi_scrambling;
/* Output down scaling is done in LSPCON device */
bool lspcon_downsampling;
+ /* enable pipe gamma? */
+ bool gamma_enable;
+
+ /* enable pipe csc? */
+ bool csc_enable;
+
/* Display Stream compression state */
struct {
bool compression_enable;
struct intel_crtc_state *config;
- /* global reset count when the last flip was submitted */
- unsigned int reset_count;
-
/* Access to these should be protected by dev_priv->irq_lock. */
bool cpu_fifo_underrun_disabled;
bool pch_fifo_underrun_disabled;
const struct intel_crtc_state *crtc_state,
unsigned int type,
const void *frame, ssize_t len);
+ void (*read_infoframe)(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ unsigned int type,
+ void *frame, ssize_t len);
void (*set_infoframes)(struct intel_encoder *encoder,
bool enable,
const struct intel_crtc_state *crtc_state,
const struct drm_connector_state *conn_state);
- bool (*infoframe_enabled)(struct intel_encoder *encoder,
+ u32 (*infoframes_enabled)(struct intel_encoder *encoder,
const struct intel_crtc_state *pipe_config);
};
void intel_dp_set_m_n(const struct intel_crtc_state *crtc_state,
enum link_m_n_set m_n);
int intel_dotclock_calculate(int link_freq, const struct intel_link_m_n *m_n);
- bool bxt_find_best_dpll(struct intel_crtc_state *crtc_state, int target_clock,
+ bool bxt_find_best_dpll(struct intel_crtc_state *crtc_state,
struct dpll *best_clock);
int chv_calc_dpll_params(int refclk, struct dpll *pll_clock);
void intel_attach_force_audio_property(struct drm_connector *connector);
void intel_attach_broadcast_rgb_property(struct drm_connector *connector);
void intel_attach_aspect_ratio_property(struct drm_connector *connector);
+void intel_attach_colorspace_property(struct drm_connector *connector);
/* intel_csr.c */
void intel_csr_ucode_init(struct drm_i915_private *);
bool scrambling);
void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable);
void intel_infoframe_init(struct intel_digital_port *intel_dig_port);
+ u32 intel_hdmi_infoframes_enabled(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state);
+ u32 intel_hdmi_infoframe_enable(unsigned int type);
+ void intel_hdmi_read_gcp_infoframe(struct intel_encoder *encoder,
+ struct intel_crtc_state *crtc_state);
+ void intel_read_infoframe(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ enum hdmi_infoframe_type type,
+ union hdmi_infoframe *frame);
/* intel_lvds.c */
bool intel_lvds_port_enabled(struct drm_i915_private *dev_priv,
i915_reg_t lvds_reg, enum pipe *pipe);
void intel_lvds_init(struct drm_i915_private *dev_priv);
- struct intel_encoder *intel_get_lvds_encoder(struct drm_device *dev);
- bool intel_is_dual_link_lvds(struct drm_device *dev);
+ struct intel_encoder *intel_get_lvds_encoder(struct drm_i915_private *dev_priv);
+ bool intel_is_dual_link_lvds(struct drm_i915_private *dev_priv);
/* intel_overlay.c */
void intel_overlay_setup(struct drm_i915_private *dev_priv);
const struct intel_hdcp_shim *hdcp_shim);
int intel_hdcp_enable(struct intel_connector *connector);
int intel_hdcp_disable(struct intel_connector *connector);
- int intel_hdcp_check_link(struct intel_connector *connector);
bool is_hdcp_supported(struct drm_i915_private *dev_priv, enum port port);
bool intel_hdcp_capable(struct intel_connector *connector);
+ void intel_hdcp_component_init(struct drm_i915_private *dev_priv);
+ void intel_hdcp_component_fini(struct drm_i915_private *dev_priv);
+ void intel_hdcp_cleanup(struct intel_connector *connector);
+ void intel_hdcp_handle_cp_irq(struct intel_connector *connector);
/* intel_psr.c */
#define CAN_PSR(dev_priv) (HAS_PSR(dev_priv) && dev_priv->psr.sink_support)
const struct intel_crtc_state *crtc_state);
void intel_psr_disable(struct intel_dp *intel_dp,
const struct intel_crtc_state *old_crtc_state);
- int intel_psr_set_debugfs_mode(struct drm_i915_private *dev_priv,
- struct drm_modeset_acquire_ctx *ctx,
- u64 value);
+ void intel_psr_update(struct intel_dp *intel_dp,
+ const struct intel_crtc_state *crtc_state);
+ int intel_psr_debug_set(struct drm_i915_private *dev_priv, u64 value);
void intel_psr_invalidate(struct drm_i915_private *dev_priv,
unsigned frontbuffer_bits,
enum fb_op_origin origin);
void gen6_rps_busy(struct drm_i915_private *dev_priv);
void gen6_rps_reset_ei(struct drm_i915_private *dev_priv);
void gen6_rps_idle(struct drm_i915_private *dev_priv);
- void gen6_rps_boost(struct i915_request *rq, struct intel_rps_client *rps);
+ void gen6_rps_boost(struct i915_request *rq);
void g4x_wm_get_hw_state(struct drm_i915_private *dev_priv);
void vlv_wm_get_hw_state(struct drm_i915_private *dev_priv);
void ilk_wm_get_hw_state(struct drm_i915_private *dev_priv);
struct intel_crtc_state *crtc_state);
/* intel_atomic_plane.c */
+ void intel_update_plane(struct intel_plane *plane,
+ const struct intel_crtc_state *crtc_state,
+ const struct intel_plane_state *plane_state);
+ void intel_update_slave(struct intel_plane *plane,
+ const struct intel_crtc_state *crtc_state,
+ const struct intel_plane_state *plane_state);
+ void intel_disable_plane(struct intel_plane *plane,
+ const struct intel_crtc_state *crtc_state);
struct intel_plane *intel_plane_alloc(void);
void intel_plane_free(struct intel_plane *plane);
struct drm_plane_state *intel_plane_duplicate_state(struct drm_plane *plane);
const struct intel_crtc_state *crtc_state,
unsigned int type,
const void *buf, ssize_t len);
+ void lspcon_read_infoframe(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ unsigned int type,
+ void *frame, ssize_t len);
void lspcon_set_infoframes(struct intel_encoder *encoder,
bool enable,
const struct intel_crtc_state *crtc_state,
const struct drm_connector_state *conn_state);
- bool lspcon_infoframe_enabled(struct intel_encoder *encoder,
+ u32 lspcon_infoframes_enabled(struct intel_encoder *encoder,
const struct intel_crtc_state *pipe_config);
void lspcon_ycbcr420_config(struct drm_connector *connector,
struct intel_crtc_state *crtc_state);
static u32 g4x_infoframe_index(unsigned int type)
{
switch (type) {
+ case HDMI_PACKET_TYPE_GAMUT_METADATA:
+ return VIDEO_DIP_SELECT_GAMUT;
case HDMI_INFOFRAME_TYPE_AVI:
return VIDEO_DIP_SELECT_AVI;
case HDMI_INFOFRAME_TYPE_SPD:
static u32 g4x_infoframe_enable(unsigned int type)
{
switch (type) {
+ case HDMI_PACKET_TYPE_GENERAL_CONTROL:
+ return VIDEO_DIP_ENABLE_GCP;
+ case HDMI_PACKET_TYPE_GAMUT_METADATA:
+ return VIDEO_DIP_ENABLE_GAMUT;
+ case DP_SDP_VSC:
+ return 0;
case HDMI_INFOFRAME_TYPE_AVI:
return VIDEO_DIP_ENABLE_AVI;
case HDMI_INFOFRAME_TYPE_SPD:
static u32 hsw_infoframe_enable(unsigned int type)
{
switch (type) {
+ case HDMI_PACKET_TYPE_GENERAL_CONTROL:
+ return VIDEO_DIP_ENABLE_GCP_HSW;
+ case HDMI_PACKET_TYPE_GAMUT_METADATA:
+ return VIDEO_DIP_ENABLE_GMP_HSW;
case DP_SDP_VSC:
return VIDEO_DIP_ENABLE_VSC_HSW;
case DP_SDP_PPS:
int i)
{
switch (type) {
+ case HDMI_PACKET_TYPE_GAMUT_METADATA:
+ return HSW_TVIDEO_DIP_GMP_DATA(cpu_transcoder, i);
case DP_SDP_VSC:
return HSW_TVIDEO_DIP_VSC_DATA(cpu_transcoder, i);
case DP_SDP_PPS:
POSTING_READ(VIDEO_DIP_CTL);
}
- static bool g4x_infoframe_enabled(struct intel_encoder *encoder,
+ static void g4x_read_infoframe(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ unsigned int type,
+ void *frame, ssize_t len)
+ {
+ struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+ u32 val, *data = frame;
+ int i;
+
+ val = I915_READ(VIDEO_DIP_CTL);
+
+ val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */
+ val |= g4x_infoframe_index(type);
+
+ I915_WRITE(VIDEO_DIP_CTL, val);
+
+ for (i = 0; i < len; i += 4)
+ *data++ = I915_READ(VIDEO_DIP_DATA);
+ }
+
+ static u32 g4x_infoframes_enabled(struct intel_encoder *encoder,
const struct intel_crtc_state *pipe_config)
{
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
u32 val = I915_READ(VIDEO_DIP_CTL);
if ((val & VIDEO_DIP_ENABLE) == 0)
- return false;
+ return 0;
if ((val & VIDEO_DIP_PORT_MASK) != VIDEO_DIP_PORT(encoder->port))
- return false;
+ return 0;
return val & (VIDEO_DIP_ENABLE_AVI |
VIDEO_DIP_ENABLE_VENDOR | VIDEO_DIP_ENABLE_SPD);
POSTING_READ(reg);
}
- static bool ibx_infoframe_enabled(struct intel_encoder *encoder,
+ static void ibx_read_infoframe(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ unsigned int type,
+ void *frame, ssize_t len)
+ {
+ struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ u32 val, *data = frame;
+ int i;
+
+ val = I915_READ(TVIDEO_DIP_CTL(crtc->pipe));
+
+ val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */
+ val |= g4x_infoframe_index(type);
+
+ I915_WRITE(TVIDEO_DIP_CTL(crtc->pipe), val);
+
+ for (i = 0; i < len; i += 4)
+ *data++ = I915_READ(TVIDEO_DIP_DATA(crtc->pipe));
+ }
+
+ static u32 ibx_infoframes_enabled(struct intel_encoder *encoder,
const struct intel_crtc_state *pipe_config)
{
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
u32 val = I915_READ(reg);
if ((val & VIDEO_DIP_ENABLE) == 0)
- return false;
+ return 0;
if ((val & VIDEO_DIP_PORT_MASK) != VIDEO_DIP_PORT(encoder->port))
- return false;
+ return 0;
return val & (VIDEO_DIP_ENABLE_AVI |
VIDEO_DIP_ENABLE_VENDOR | VIDEO_DIP_ENABLE_GAMUT |
POSTING_READ(reg);
}
- static bool cpt_infoframe_enabled(struct intel_encoder *encoder,
+ static void cpt_read_infoframe(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ unsigned int type,
+ void *frame, ssize_t len)
+ {
+ struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ u32 val, *data = frame;
+ int i;
+
+ val = I915_READ(TVIDEO_DIP_CTL(crtc->pipe));
+
+ val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */
+ val |= g4x_infoframe_index(type);
+
+ I915_WRITE(TVIDEO_DIP_CTL(crtc->pipe), val);
+
+ for (i = 0; i < len; i += 4)
+ *data++ = I915_READ(TVIDEO_DIP_DATA(crtc->pipe));
+ }
+
+ static u32 cpt_infoframes_enabled(struct intel_encoder *encoder,
const struct intel_crtc_state *pipe_config)
{
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
u32 val = I915_READ(TVIDEO_DIP_CTL(pipe));
if ((val & VIDEO_DIP_ENABLE) == 0)
- return false;
+ return 0;
return val & (VIDEO_DIP_ENABLE_AVI |
VIDEO_DIP_ENABLE_VENDOR | VIDEO_DIP_ENABLE_GAMUT |
POSTING_READ(reg);
}
- static bool vlv_infoframe_enabled(struct intel_encoder *encoder,
+ static void vlv_read_infoframe(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ unsigned int type,
+ void *frame, ssize_t len)
+ {
+ struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ u32 val, *data = frame;
+ int i;
+
+ val = I915_READ(VLV_TVIDEO_DIP_CTL(crtc->pipe));
+
+ val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */
+ val |= g4x_infoframe_index(type);
+
+ I915_WRITE(VLV_TVIDEO_DIP_CTL(crtc->pipe), val);
+
+ for (i = 0; i < len; i += 4)
+ *data++ = I915_READ(VLV_TVIDEO_DIP_DATA(crtc->pipe));
+ }
+
+ static u32 vlv_infoframes_enabled(struct intel_encoder *encoder,
const struct intel_crtc_state *pipe_config)
{
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
u32 val = I915_READ(VLV_TVIDEO_DIP_CTL(pipe));
if ((val & VIDEO_DIP_ENABLE) == 0)
- return false;
+ return 0;
if ((val & VIDEO_DIP_PORT_MASK) != VIDEO_DIP_PORT(encoder->port))
- return false;
+ return 0;
return val & (VIDEO_DIP_ENABLE_AVI |
VIDEO_DIP_ENABLE_VENDOR | VIDEO_DIP_ENABLE_GAMUT |
POSTING_READ(ctl_reg);
}
- static bool hsw_infoframe_enabled(struct intel_encoder *encoder,
+ static void hsw_read_infoframe(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ unsigned int type,
+ void *frame, ssize_t len)
+ {
+ struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+ enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;
+ u32 val, *data = frame;
+ int i;
+
+ val = I915_READ(HSW_TVIDEO_DIP_CTL(cpu_transcoder));
+
+ for (i = 0; i < len; i += 4)
+ *data++ = I915_READ(hsw_dip_data_reg(dev_priv, cpu_transcoder,
+ type, i >> 2));
+ }
+
+ static u32 hsw_infoframes_enabled(struct intel_encoder *encoder,
const struct intel_crtc_state *pipe_config)
{
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
VIDEO_DIP_ENABLE_GMP_HSW | VIDEO_DIP_ENABLE_SPD_HSW);
}
+ static const u8 infoframe_type_to_idx[] = {
+ HDMI_PACKET_TYPE_GENERAL_CONTROL,
+ HDMI_PACKET_TYPE_GAMUT_METADATA,
+ DP_SDP_VSC,
+ HDMI_INFOFRAME_TYPE_AVI,
+ HDMI_INFOFRAME_TYPE_SPD,
+ HDMI_INFOFRAME_TYPE_VENDOR,
+ };
+
+ u32 intel_hdmi_infoframe_enable(unsigned int type)
+ {
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(infoframe_type_to_idx); i++) {
+ if (infoframe_type_to_idx[i] == type)
+ return BIT(i);
+ }
+
+ return 0;
+ }
+
+ u32 intel_hdmi_infoframes_enabled(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state)
+ {
+ struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+ struct intel_digital_port *dig_port = enc_to_dig_port(&encoder->base);
+ u32 val, ret = 0;
+ int i;
+
+ val = dig_port->infoframes_enabled(encoder, crtc_state);
+
+ /* map from hardware bits to dip idx */
+ for (i = 0; i < ARRAY_SIZE(infoframe_type_to_idx); i++) {
+ unsigned int type = infoframe_type_to_idx[i];
+
+ if (HAS_DDI(dev_priv)) {
+ if (val & hsw_infoframe_enable(type))
+ ret |= BIT(i);
+ } else {
+ if (val & g4x_infoframe_enable(type))
+ ret |= BIT(i);
+ }
+ }
+
+ return ret;
+ }
+
/*
* The data we write to the DIP data buffer registers is 1 byte bigger than the
* HDMI infoframe size because of an ECC/reserved byte at position 3 (starting
*/
static void intel_write_infoframe(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state,
- union hdmi_infoframe *frame)
+ enum hdmi_infoframe_type type,
+ const union hdmi_infoframe *frame)
{
struct intel_digital_port *intel_dig_port = enc_to_dig_port(&encoder->base);
u8 buffer[VIDEO_DIP_DATA_SIZE];
ssize_t len;
+ if ((crtc_state->infoframes.enable &
+ intel_hdmi_infoframe_enable(type)) == 0)
+ return;
+
+ if (WARN_ON(frame->any.type != type))
+ return;
+
/* see comment above for the reason for this offset */
- len = hdmi_infoframe_pack(frame, buffer + 1, sizeof(buffer) - 1);
- if (len < 0)
+ len = hdmi_infoframe_pack_only(frame, buffer + 1, sizeof(buffer) - 1);
+ if (WARN_ON(len < 0))
return;
/* Insert the 'hole' (see big comment above) at position 3 */
buffer[3] = 0;
len++;
- intel_dig_port->write_infoframe(encoder,
- crtc_state,
- frame->any.type, buffer, len);
+ intel_dig_port->write_infoframe(encoder, crtc_state, type, buffer, len);
}
- static void intel_hdmi_set_avi_infoframe(struct intel_encoder *encoder,
- const struct intel_crtc_state *crtc_state,
- const struct drm_connector_state *conn_state)
+ void intel_read_infoframe(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ enum hdmi_infoframe_type type,
+ union hdmi_infoframe *frame)
{
+ struct intel_digital_port *intel_dig_port = enc_to_dig_port(&encoder->base);
+ u8 buffer[VIDEO_DIP_DATA_SIZE];
+ int ret;
+
+ if ((crtc_state->infoframes.enable &
+ intel_hdmi_infoframe_enable(type)) == 0)
+ return;
+
+ intel_dig_port->read_infoframe(encoder, crtc_state,
+ type, buffer, sizeof(buffer));
+
+ /* Fill the 'hole' (see big comment above) at position 3 */
+ memmove(&buffer[1], &buffer[0], 3);
+
+ /* see comment above for the reason for this offset */
+ ret = hdmi_infoframe_unpack(frame, buffer + 1, sizeof(buffer) - 1);
+ if (ret) {
+ DRM_DEBUG_KMS("Failed to unpack infoframe type 0x%02x\n", type);
+ return;
+ }
+
+ if (frame->any.type != type)
+ DRM_DEBUG_KMS("Found the wrong infoframe type 0x%x (expected 0x%02x)\n",
+ frame->any.type, type);
+ }
+
+ static bool
+ intel_hdmi_compute_avi_infoframe(struct intel_encoder *encoder,
+ struct intel_crtc_state *crtc_state,
+ struct drm_connector_state *conn_state)
+ {
+ struct hdmi_avi_infoframe *frame = &crtc_state->infoframes.avi.avi;
const struct drm_display_mode *adjusted_mode =
&crtc_state->base.adjusted_mode;
- union hdmi_infoframe frame;
+ struct drm_connector *connector = conn_state->connector;
int ret;
- ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi,
- conn_state->connector,
+ if (!crtc_state->has_infoframe)
+ return true;
+
+ crtc_state->infoframes.enable |=
+ intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_AVI);
+
+ ret = drm_hdmi_avi_infoframe_from_display_mode(frame, connector,
adjusted_mode);
- if (ret < 0) {
- DRM_ERROR("couldn't fill AVI infoframe\n");
- return;
- }
+ if (ret)
+ return false;
if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420)
- frame.avi.colorspace = HDMI_COLORSPACE_YUV420;
+ frame->colorspace = HDMI_COLORSPACE_YUV420;
else if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR444)
- frame.avi.colorspace = HDMI_COLORSPACE_YUV444;
+ frame->colorspace = HDMI_COLORSPACE_YUV444;
else
- frame.avi.colorspace = HDMI_COLORSPACE_RGB;
+ frame->colorspace = HDMI_COLORSPACE_RGB;
- drm_hdmi_avi_infoframe_colorspace(&frame.avi, conn_state);
++ drm_hdmi_avi_infoframe_colorspace(frame, conn_state);
+
- drm_hdmi_avi_infoframe_quant_range(&frame.avi,
- conn_state->connector,
+ drm_hdmi_avi_infoframe_quant_range(frame, connector,
adjusted_mode,
crtc_state->limited_color_range ?
HDMI_QUANTIZATION_RANGE_LIMITED :
HDMI_QUANTIZATION_RANGE_FULL);
- drm_hdmi_avi_infoframe_content_type(&frame.avi,
- conn_state);
+ drm_hdmi_avi_infoframe_content_type(frame, conn_state);
/* TODO: handle pixel repetition for YCBCR420 outputs */
- intel_write_infoframe(encoder, crtc_state,
- &frame);
+
+ ret = hdmi_avi_infoframe_check(frame);
+ if (WARN_ON(ret))
+ return false;
+
+ return true;
}
- static void intel_hdmi_set_spd_infoframe(struct intel_encoder *encoder,
- const struct intel_crtc_state *crtc_state)
+ static bool
+ intel_hdmi_compute_spd_infoframe(struct intel_encoder *encoder,
+ struct intel_crtc_state *crtc_state,
+ struct drm_connector_state *conn_state)
{
- union hdmi_infoframe frame;
+ struct hdmi_spd_infoframe *frame = &crtc_state->infoframes.spd.spd;
int ret;
- ret = hdmi_spd_infoframe_init(&frame.spd, "Intel", "Integrated gfx");
- if (ret < 0) {
- DRM_ERROR("couldn't fill SPD infoframe\n");
- return;
- }
+ if (!crtc_state->has_infoframe)
+ return true;
- frame.spd.sdi = HDMI_SPD_SDI_PC;
+ crtc_state->infoframes.enable |=
+ intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_SPD);
- intel_write_infoframe(encoder, crtc_state,
- &frame);
+ ret = hdmi_spd_infoframe_init(frame, "Intel", "Integrated gfx");
+ if (WARN_ON(ret))
+ return false;
+
+ frame->sdi = HDMI_SPD_SDI_PC;
+
+ ret = hdmi_spd_infoframe_check(frame);
+ if (WARN_ON(ret))
+ return false;
+
+ return true;
}
- static void
- intel_hdmi_set_hdmi_infoframe(struct intel_encoder *encoder,
- const struct intel_crtc_state *crtc_state,
- const struct drm_connector_state *conn_state)
- {
- union hdmi_infoframe frame;
+ static bool
+ intel_hdmi_compute_hdmi_infoframe(struct intel_encoder *encoder,
+ struct intel_crtc_state *crtc_state,
+ struct drm_connector_state *conn_state)
+ {
+ struct hdmi_vendor_infoframe *frame =
+ &crtc_state->infoframes.hdmi.vendor.hdmi;
+ const struct drm_display_info *info =
+ &conn_state->connector->display_info;
int ret;
- ret = drm_hdmi_vendor_infoframe_from_display_mode(&frame.vendor.hdmi,
+ if (!crtc_state->has_infoframe || !info->has_hdmi_infoframe)
+ return true;
+
+ crtc_state->infoframes.enable |=
+ intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_VENDOR);
+
+ ret = drm_hdmi_vendor_infoframe_from_display_mode(frame,
conn_state->connector,
&crtc_state->base.adjusted_mode);
- if (ret < 0)
- return;
+ if (WARN_ON(ret))
+ return false;
- intel_write_infoframe(encoder, crtc_state,
- &frame);
+ ret = hdmi_vendor_infoframe_check(frame);
+ if (WARN_ON(ret))
+ return false;
+
+ return true;
}
static void g4x_set_infoframes(struct intel_encoder *encoder,
I915_WRITE(reg, val);
POSTING_READ(reg);
- intel_hdmi_set_avi_infoframe(encoder, crtc_state, conn_state);
- intel_hdmi_set_spd_infoframe(encoder, crtc_state);
- intel_hdmi_set_hdmi_infoframe(encoder, crtc_state, conn_state);
+ intel_write_infoframe(encoder, crtc_state,
+ HDMI_INFOFRAME_TYPE_AVI,
+ &crtc_state->infoframes.avi);
+ intel_write_infoframe(encoder, crtc_state,
+ HDMI_INFOFRAME_TYPE_SPD,
+ &crtc_state->infoframes.spd);
+ intel_write_infoframe(encoder, crtc_state,
+ HDMI_INFOFRAME_TYPE_VENDOR,
+ &crtc_state->infoframes.hdmi);
}
static bool hdmi_sink_is_deep_color(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(crtc_state->base.crtc);
i915_reg_t reg;
- u32 val = 0;
+
+ if ((crtc_state->infoframes.enable &
+ intel_hdmi_infoframe_enable(HDMI_PACKET_TYPE_GENERAL_CONTROL)) == 0)
+ return false;
if (HAS_DDI(dev_priv))
reg = HSW_TVIDEO_DIP_GCP(crtc_state->cpu_transcoder);
else
return false;
+ I915_WRITE(reg, crtc_state->infoframes.gcp);
+
+ return true;
+ }
+
+ void intel_hdmi_read_gcp_infoframe(struct intel_encoder *encoder,
+ struct intel_crtc_state *crtc_state)
+ {
+ struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ i915_reg_t reg;
+
+ if ((crtc_state->infoframes.enable &
+ intel_hdmi_infoframe_enable(HDMI_PACKET_TYPE_GENERAL_CONTROL)) == 0)
+ return;
+
+ if (HAS_DDI(dev_priv))
+ reg = HSW_TVIDEO_DIP_GCP(crtc_state->cpu_transcoder);
+ else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
+ reg = VLV_TVIDEO_DIP_GCP(crtc->pipe);
+ else if (HAS_PCH_SPLIT(dev_priv))
+ reg = TVIDEO_DIP_GCP(crtc->pipe);
+ else
+ return;
+
+ crtc_state->infoframes.gcp = I915_READ(reg);
+ }
+
+ static void intel_hdmi_compute_gcp_infoframe(struct intel_encoder *encoder,
+ struct intel_crtc_state *crtc_state,
+ struct drm_connector_state *conn_state)
+ {
+ struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+
+ if (IS_G4X(dev_priv) || !crtc_state->has_infoframe)
+ return;
+
+ crtc_state->infoframes.enable |=
+ intel_hdmi_infoframe_enable(HDMI_PACKET_TYPE_GENERAL_CONTROL);
+
/* Indicate color depth whenever the sink supports deep color */
if (hdmi_sink_is_deep_color(conn_state))
- val |= GCP_COLOR_INDICATION;
+ crtc_state->infoframes.gcp |= GCP_COLOR_INDICATION;
/* Enable default_phase whenever the display mode is suitably aligned */
if (gcp_default_phase_possible(crtc_state->pipe_bpp,
&crtc_state->base.adjusted_mode))
- val |= GCP_DEFAULT_PHASE_ENABLE;
-
- I915_WRITE(reg, val);
-
- return val != 0;
+ crtc_state->infoframes.gcp |= GCP_DEFAULT_PHASE_ENABLE;
}
static void ibx_set_infoframes(struct intel_encoder *encoder,
I915_WRITE(reg, val);
POSTING_READ(reg);
- intel_hdmi_set_avi_infoframe(encoder, crtc_state, conn_state);
- intel_hdmi_set_spd_infoframe(encoder, crtc_state);
- intel_hdmi_set_hdmi_infoframe(encoder, crtc_state, conn_state);
+ intel_write_infoframe(encoder, crtc_state,
+ HDMI_INFOFRAME_TYPE_AVI,
+ &crtc_state->infoframes.avi);
+ intel_write_infoframe(encoder, crtc_state,
+ HDMI_INFOFRAME_TYPE_SPD,
+ &crtc_state->infoframes.spd);
+ intel_write_infoframe(encoder, crtc_state,
+ HDMI_INFOFRAME_TYPE_VENDOR,
+ &crtc_state->infoframes.hdmi);
}
static void cpt_set_infoframes(struct intel_encoder *encoder,
I915_WRITE(reg, val);
POSTING_READ(reg);
- intel_hdmi_set_avi_infoframe(encoder, crtc_state, conn_state);
- intel_hdmi_set_spd_infoframe(encoder, crtc_state);
- intel_hdmi_set_hdmi_infoframe(encoder, crtc_state, conn_state);
+ intel_write_infoframe(encoder, crtc_state,
+ HDMI_INFOFRAME_TYPE_AVI,
+ &crtc_state->infoframes.avi);
+ intel_write_infoframe(encoder, crtc_state,
+ HDMI_INFOFRAME_TYPE_SPD,
+ &crtc_state->infoframes.spd);
+ intel_write_infoframe(encoder, crtc_state,
+ HDMI_INFOFRAME_TYPE_VENDOR,
+ &crtc_state->infoframes.hdmi);
}
static void vlv_set_infoframes(struct intel_encoder *encoder,
I915_WRITE(reg, val);
POSTING_READ(reg);
- intel_hdmi_set_avi_infoframe(encoder, crtc_state, conn_state);
- intel_hdmi_set_spd_infoframe(encoder, crtc_state);
- intel_hdmi_set_hdmi_infoframe(encoder, crtc_state, conn_state);
+ intel_write_infoframe(encoder, crtc_state,
+ HDMI_INFOFRAME_TYPE_AVI,
+ &crtc_state->infoframes.avi);
+ intel_write_infoframe(encoder, crtc_state,
+ HDMI_INFOFRAME_TYPE_SPD,
+ &crtc_state->infoframes.spd);
+ intel_write_infoframe(encoder, crtc_state,
+ HDMI_INFOFRAME_TYPE_VENDOR,
+ &crtc_state->infoframes.hdmi);
}
static void hsw_set_infoframes(struct intel_encoder *encoder,
I915_WRITE(reg, val);
POSTING_READ(reg);
- intel_hdmi_set_avi_infoframe(encoder, crtc_state, conn_state);
- intel_hdmi_set_spd_infoframe(encoder, crtc_state);
- intel_hdmi_set_hdmi_infoframe(encoder, crtc_state, conn_state);
+ intel_write_infoframe(encoder, crtc_state,
+ HDMI_INFOFRAME_TYPE_AVI,
+ &crtc_state->infoframes.avi);
+ intel_write_infoframe(encoder, crtc_state,
+ HDMI_INFOFRAME_TYPE_SPD,
+ &crtc_state->infoframes.spd);
+ intel_write_infoframe(encoder, crtc_state,
+ HDMI_INFOFRAME_TYPE_VENDOR,
+ &crtc_state->infoframes.hdmi);
}
void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable)
return ret;
}
+ static int kbl_repositioning_enc_en_signal(struct intel_connector *connector)
+ {
+ struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
+ struct intel_digital_port *intel_dig_port = conn_to_dig_port(connector);
+ struct drm_crtc *crtc = connector->base.state->crtc;
+ struct intel_crtc *intel_crtc = container_of(crtc,
+ struct intel_crtc, base);
+ u32 scanline;
+ int ret;
+
+ for (;;) {
+ scanline = I915_READ(PIPEDSL(intel_crtc->pipe));
+ if (scanline > 100 && scanline < 200)
+ break;
+ usleep_range(25, 50);
+ }
+
+ ret = intel_ddi_toggle_hdcp_signalling(&intel_dig_port->base, false);
+ if (ret) {
+ DRM_ERROR("Disable HDCP signalling failed (%d)\n", ret);
+ return ret;
+ }
+ ret = intel_ddi_toggle_hdcp_signalling(&intel_dig_port->base, true);
+ if (ret) {
+ DRM_ERROR("Enable HDCP signalling failed (%d)\n", ret);
+ return ret;
+ }
+
+ return 0;
+ }
+
static
int intel_hdmi_hdcp_toggle_signalling(struct intel_digital_port *intel_dig_port,
bool enable)
{
+ struct intel_hdmi *hdmi = &intel_dig_port->hdmi;
+ struct intel_connector *connector = hdmi->attached_connector;
+ struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
int ret;
if (!enable)
enable ? "Enable" : "Disable", ret);
return ret;
}
+
+ /*
+ * WA: To fix incorrect positioning of the window of
+ * opportunity and enc_en signalling in KABYLAKE.
+ */
+ if (IS_KABYLAKE(dev_priv) && enable)
+ return kbl_repositioning_enc_en_signal(connector);
+
return 0;
}
return true;
}
+ static struct hdcp2_hdmi_msg_data {
+ u8 msg_id;
+ u32 timeout;
+ u32 timeout2;
+ } hdcp2_msg_data[] = {
+ {HDCP_2_2_AKE_INIT, 0, 0},
+ {HDCP_2_2_AKE_SEND_CERT, HDCP_2_2_CERT_TIMEOUT_MS, 0},
+ {HDCP_2_2_AKE_NO_STORED_KM, 0, 0},
+ {HDCP_2_2_AKE_STORED_KM, 0, 0},
+ {HDCP_2_2_AKE_SEND_HPRIME, HDCP_2_2_HPRIME_PAIRED_TIMEOUT_MS,
+ HDCP_2_2_HPRIME_NO_PAIRED_TIMEOUT_MS},
+ {HDCP_2_2_AKE_SEND_PAIRING_INFO, HDCP_2_2_PAIRING_TIMEOUT_MS,
+ 0},
+ {HDCP_2_2_LC_INIT, 0, 0},
+ {HDCP_2_2_LC_SEND_LPRIME, HDCP_2_2_HDMI_LPRIME_TIMEOUT_MS, 0},
+ {HDCP_2_2_SKE_SEND_EKS, 0, 0},
+ {HDCP_2_2_REP_SEND_RECVID_LIST,
+ HDCP_2_2_RECVID_LIST_TIMEOUT_MS, 0},
+ {HDCP_2_2_REP_SEND_ACK, 0, 0},
+ {HDCP_2_2_REP_STREAM_MANAGE, 0, 0},
+ {HDCP_2_2_REP_STREAM_READY, HDCP_2_2_STREAM_READY_TIMEOUT_MS,
+ 0},
+ };
+
+ static
+ int intel_hdmi_hdcp2_read_rx_status(struct intel_digital_port *intel_dig_port,
+ u8 *rx_status)
+ {
+ return intel_hdmi_hdcp_read(intel_dig_port,
+ HDCP_2_2_HDMI_REG_RXSTATUS_OFFSET,
+ rx_status,
+ HDCP_2_2_HDMI_RXSTATUS_LEN);
+ }
+
+ static int get_hdcp2_msg_timeout(u8 msg_id, bool is_paired)
+ {
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(hdcp2_msg_data); i++)
+ if (hdcp2_msg_data[i].msg_id == msg_id &&
+ (msg_id != HDCP_2_2_AKE_SEND_HPRIME || is_paired))
+ return hdcp2_msg_data[i].timeout;
+ else if (hdcp2_msg_data[i].msg_id == msg_id)
+ return hdcp2_msg_data[i].timeout2;
+
+ return -EINVAL;
+ }
+
+ static inline
+ int hdcp2_detect_msg_availability(struct intel_digital_port *intel_digital_port,
+ u8 msg_id, bool *msg_ready,
+ ssize_t *msg_sz)
+ {
+ u8 rx_status[HDCP_2_2_HDMI_RXSTATUS_LEN];
+ int ret;
+
+ ret = intel_hdmi_hdcp2_read_rx_status(intel_digital_port, rx_status);
+ if (ret < 0) {
+ DRM_DEBUG_KMS("rx_status read failed. Err %d\n", ret);
+ return ret;
+ }
+
+ *msg_sz = ((HDCP_2_2_HDMI_RXSTATUS_MSG_SZ_HI(rx_status[1]) << 8) |
+ rx_status[0]);
+
+ if (msg_id == HDCP_2_2_REP_SEND_RECVID_LIST)
+ *msg_ready = (HDCP_2_2_HDMI_RXSTATUS_READY(rx_status[1]) &&
+ *msg_sz);
+ else
+ *msg_ready = *msg_sz;
+
+ return 0;
+ }
+
+ static ssize_t
+ intel_hdmi_hdcp2_wait_for_msg(struct intel_digital_port *intel_dig_port,
+ u8 msg_id, bool paired)
+ {
+ bool msg_ready = false;
+ int timeout, ret;
+ ssize_t msg_sz = 0;
+
+ timeout = get_hdcp2_msg_timeout(msg_id, paired);
+ if (timeout < 0)
+ return timeout;
+
+ ret = __wait_for(ret = hdcp2_detect_msg_availability(intel_dig_port,
+ msg_id, &msg_ready,
+ &msg_sz),
+ !ret && msg_ready && msg_sz, timeout * 1000,
+ 1000, 5 * 1000);
+ if (ret)
+ DRM_DEBUG_KMS("msg_id: %d, ret: %d, timeout: %d\n",
+ msg_id, ret, timeout);
+
+ return ret ? ret : msg_sz;
+ }
+
+ static
+ int intel_hdmi_hdcp2_write_msg(struct intel_digital_port *intel_dig_port,
+ void *buf, size_t size)
+ {
+ unsigned int offset;
+
+ offset = HDCP_2_2_HDMI_REG_WR_MSG_OFFSET;
+ return intel_hdmi_hdcp_write(intel_dig_port, offset, buf, size);
+ }
+
+ static
+ int intel_hdmi_hdcp2_read_msg(struct intel_digital_port *intel_dig_port,
+ u8 msg_id, void *buf, size_t size)
+ {
+ struct intel_hdmi *hdmi = &intel_dig_port->hdmi;
+ struct intel_hdcp *hdcp = &hdmi->attached_connector->hdcp;
+ unsigned int offset;
+ ssize_t ret;
+
+ ret = intel_hdmi_hdcp2_wait_for_msg(intel_dig_port, msg_id,
+ hdcp->is_paired);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * Available msg size should be equal to or lesser than the
+ * available buffer.
+ */
+ if (ret > size) {
+ DRM_DEBUG_KMS("msg_sz(%zd) is more than exp size(%zu)\n",
+ ret, size);
+ return -1;
+ }
+
+ offset = HDCP_2_2_HDMI_REG_RD_MSG_OFFSET;
+ ret = intel_hdmi_hdcp_read(intel_dig_port, offset, buf, ret);
+ if (ret)
+ DRM_DEBUG_KMS("Failed to read msg_id: %d(%zd)\n", msg_id, ret);
+
+ return ret;
+ }
+
+ static
+ int intel_hdmi_hdcp2_check_link(struct intel_digital_port *intel_dig_port)
+ {
+ u8 rx_status[HDCP_2_2_HDMI_RXSTATUS_LEN];
+ int ret;
+
+ ret = intel_hdmi_hdcp2_read_rx_status(intel_dig_port, rx_status);
+ if (ret)
+ return ret;
+
+ /*
+ * Re-auth request and Link Integrity Failures are represented by
+ * same bit. i.e reauth_req.
+ */
+ if (HDCP_2_2_HDMI_RXSTATUS_REAUTH_REQ(rx_status[1]))
+ ret = HDCP_REAUTH_REQUEST;
+ else if (HDCP_2_2_HDMI_RXSTATUS_READY(rx_status[1]))
+ ret = HDCP_TOPOLOGY_CHANGE;
+
+ return ret;
+ }
+
+ static
+ int intel_hdmi_hdcp2_capable(struct intel_digital_port *intel_dig_port,
+ bool *capable)
+ {
+ u8 hdcp2_version;
+ int ret;
+
+ *capable = false;
+ ret = intel_hdmi_hdcp_read(intel_dig_port, HDCP_2_2_HDMI_REG_VER_OFFSET,
+ &hdcp2_version, sizeof(hdcp2_version));
+ if (!ret && hdcp2_version & HDCP_2_2_HDMI_SUPPORT_MASK)
+ *capable = true;
+
+ return ret;
+ }
+
+ static inline
+ enum hdcp_wired_protocol intel_hdmi_hdcp2_protocol(void)
+ {
+ return HDCP_PROTOCOL_HDMI;
+ }
+
static const struct intel_hdcp_shim intel_hdmi_hdcp_shim = {
.write_an_aksv = intel_hdmi_hdcp_write_an_aksv,
.read_bksv = intel_hdmi_hdcp_read_bksv,
.read_v_prime_part = intel_hdmi_hdcp_read_v_prime_part,
.toggle_signalling = intel_hdmi_hdcp_toggle_signalling,
.check_link = intel_hdmi_hdcp_check_link,
+ .write_2_2_msg = intel_hdmi_hdcp2_write_msg,
+ .read_2_2_msg = intel_hdmi_hdcp2_read_msg,
+ .check_2_2_link = intel_hdmi_hdcp2_check_link,
+ .hdcp_2_2_capable = intel_hdmi_hdcp2_capable,
+ .protocol = HDCP_PROTOCOL_HDMI,
};
static void intel_hdmi_prepare(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config)
{
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
- struct intel_digital_port *intel_dig_port = hdmi_to_dig_port(intel_hdmi);
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
u32 tmp, flags = 0;
if (tmp & HDMI_MODE_SELECT_HDMI)
pipe_config->has_hdmi_sink = true;
- if (intel_dig_port->infoframe_enabled(encoder, pipe_config))
+ pipe_config->infoframes.enable |=
+ intel_hdmi_infoframes_enabled(encoder, pipe_config);
+
+ if (pipe_config->infoframes.enable)
pipe_config->has_infoframe = true;
if (tmp & SDVO_AUDIO_ENABLE)
pipe_config->base.adjusted_mode.crtc_clock = dotclock;
pipe_config->lane_count = 4;
+
+ intel_hdmi_read_gcp_infoframe(encoder, pipe_config);
+
+ intel_read_infoframe(encoder, pipe_config,
+ HDMI_INFOFRAME_TYPE_AVI,
+ &pipe_config->infoframes.avi);
+ intel_read_infoframe(encoder, pipe_config,
+ HDMI_INFOFRAME_TYPE_SPD,
+ &pipe_config->infoframes.spd);
+ intel_read_infoframe(encoder, pipe_config,
+ HDMI_INFOFRAME_TYPE_VENDOR,
+ &pipe_config->infoframes.hdmi);
}
static void intel_enable_hdmi_audio(struct intel_encoder *encoder,
/* Display Wa_1405510057:icl */
if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420 &&
- bpc == 10 && IS_ICELAKE(dev_priv) &&
+ bpc == 10 && INTEL_GEN(dev_priv) >= 11 &&
(adjusted_mode->crtc_hblank_end -
adjusted_mode->crtc_hblank_start) % 8 == 2)
return false;
}
}
+ intel_hdmi_compute_gcp_infoframe(encoder, pipe_config, conn_state);
+
+ if (!intel_hdmi_compute_avi_infoframe(encoder, pipe_config, conn_state)) {
+ DRM_DEBUG_KMS("bad AVI infoframe\n");
+ return -EINVAL;
+ }
+
+ if (!intel_hdmi_compute_spd_infoframe(encoder, pipe_config, conn_state)) {
+ DRM_DEBUG_KMS("bad SPD infoframe\n");
+ return -EINVAL;
+ }
+
+ if (!intel_hdmi_compute_hdmi_infoframe(encoder, pipe_config, conn_state)) {
+ DRM_DEBUG_KMS("bad HDMI infoframe\n");
+ return -EINVAL;
+ }
+
return 0;
}
wakeref = intel_display_power_get(dev_priv, POWER_DOMAIN_GMBUS);
- if (IS_ICELAKE(dev_priv) &&
+ if (INTEL_GEN(dev_priv) >= 11 &&
!intel_digital_port_connected(encoder))
goto out;
intel_hdmi_add_properties(struct intel_hdmi *intel_hdmi, struct drm_connector *connector)
{
struct drm_i915_private *dev_priv = to_i915(connector->dev);
+ struct intel_digital_port *intel_dig_port =
+ hdmi_to_dig_port(intel_hdmi);
intel_attach_force_audio_property(connector);
intel_attach_broadcast_rgb_property(connector);
intel_attach_aspect_ratio_property(connector);
+
+ /*
+ * Attach Colorspace property for Non LSPCON based device
+ * ToDo: This needs to be extended for LSPCON implementation
+ * as well. Will be implemented separately.
+ */
+ if (!intel_dig_port->lspcon.active)
+ intel_attach_colorspace_property(connector);
+
drm_connector_attach_content_type_property(connector);
connector->state->picture_aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
return info->alternate_ddc_pin;
}
- if (IS_CHERRYVIEW(dev_priv))
- ddc_pin = chv_port_to_ddc_pin(dev_priv, port);
- else if (IS_GEN9_LP(dev_priv))
- ddc_pin = bxt_port_to_ddc_pin(dev_priv, port);
+ if (HAS_PCH_ICP(dev_priv))
+ ddc_pin = icl_port_to_ddc_pin(dev_priv, port);
else if (HAS_PCH_CNP(dev_priv))
ddc_pin = cnp_port_to_ddc_pin(dev_priv, port);
- else if (HAS_PCH_ICP(dev_priv))
- ddc_pin = icl_port_to_ddc_pin(dev_priv, port);
+ else if (IS_GEN9_LP(dev_priv))
+ ddc_pin = bxt_port_to_ddc_pin(dev_priv, port);
+ else if (IS_CHERRYVIEW(dev_priv))
+ ddc_pin = chv_port_to_ddc_pin(dev_priv, port);
else
ddc_pin = g4x_port_to_ddc_pin(dev_priv, port);
if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
intel_dig_port->write_infoframe = vlv_write_infoframe;
+ intel_dig_port->read_infoframe = vlv_read_infoframe;
intel_dig_port->set_infoframes = vlv_set_infoframes;
- intel_dig_port->infoframe_enabled = vlv_infoframe_enabled;
+ intel_dig_port->infoframes_enabled = vlv_infoframes_enabled;
} else if (IS_G4X(dev_priv)) {
intel_dig_port->write_infoframe = g4x_write_infoframe;
+ intel_dig_port->read_infoframe = g4x_read_infoframe;
intel_dig_port->set_infoframes = g4x_set_infoframes;
- intel_dig_port->infoframe_enabled = g4x_infoframe_enabled;
+ intel_dig_port->infoframes_enabled = g4x_infoframes_enabled;
} else if (HAS_DDI(dev_priv)) {
if (intel_dig_port->lspcon.active) {
- intel_dig_port->write_infoframe =
- lspcon_write_infoframe;
+ intel_dig_port->write_infoframe = lspcon_write_infoframe;
+ intel_dig_port->read_infoframe = lspcon_read_infoframe;
intel_dig_port->set_infoframes = lspcon_set_infoframes;
- intel_dig_port->infoframe_enabled =
- lspcon_infoframe_enabled;
+ intel_dig_port->infoframes_enabled = lspcon_infoframes_enabled;
} else {
- intel_dig_port->set_infoframes = hsw_set_infoframes;
- intel_dig_port->infoframe_enabled =
- hsw_infoframe_enabled;
intel_dig_port->write_infoframe = hsw_write_infoframe;
+ intel_dig_port->read_infoframe = hsw_read_infoframe;
+ intel_dig_port->set_infoframes = hsw_set_infoframes;
+ intel_dig_port->infoframes_enabled = hsw_infoframes_enabled;
}
} else if (HAS_PCH_IBX(dev_priv)) {
intel_dig_port->write_infoframe = ibx_write_infoframe;
+ intel_dig_port->read_infoframe = ibx_read_infoframe;
intel_dig_port->set_infoframes = ibx_set_infoframes;
- intel_dig_port->infoframe_enabled = ibx_infoframe_enabled;
+ intel_dig_port->infoframes_enabled = ibx_infoframes_enabled;
} else {
intel_dig_port->write_infoframe = cpt_write_infoframe;
+ intel_dig_port->read_infoframe = cpt_read_infoframe;
intel_dig_port->set_infoframes = cpt_set_infoframes;
- intel_dig_port->infoframe_enabled = cpt_infoframe_enabled;
+ intel_dig_port->infoframes_enabled = cpt_infoframes_enabled;
}
}
intel_hdmi_add_properties(intel_hdmi, connector);
+ intel_connector_attach_encoder(intel_connector, intel_encoder);
+ intel_hdmi->attached_connector = intel_connector;
+
if (is_hdcp_supported(dev_priv, port)) {
int ret = intel_hdcp_init(intel_connector,
&intel_hdmi_hdcp_shim);
DRM_DEBUG_KMS("HDCP init failed, skipping.\n");
}
- intel_connector_attach_encoder(intel_connector, intel_encoder);
- intel_hdmi->attached_connector = intel_connector;
-
/* For G4X desktop chip, PEG_BAND_GAP_DATA 3:0 must first be written
* 0xd. Failure to do so will result in spurious interrupts being
* generated on the port when a cable is not attached.
spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
+ if (icl_is_hdr_plane(dev_priv, plane_id))
+ I915_WRITE_FW(PLANE_CUS_CTL(pipe, plane_id), 0);
+
skl_write_plane_wm(plane, crtc_state);
I915_WRITE_FW(PLANE_CTL(pipe, plane_id), 0);
static u32 vlv_sprite_ctl_crtc(const struct intel_crtc_state *crtc_state)
{
- return SP_GAMMA_ENABLE;
+ u32 sprctl = 0;
+
+ if (crtc_state->gamma_enable)
+ sprctl |= SP_GAMMA_ENABLE;
+
+ return sprctl;
}
static u32 vlv_sprite_ctl(const struct intel_crtc_state *crtc_state,
static u32 ivb_sprite_ctl_crtc(const struct intel_crtc_state *crtc_state)
{
- struct drm_i915_private *dev_priv = to_i915(crtc_state->base.crtc->dev);
u32 sprctl = 0;
- sprctl |= SPRITE_GAMMA_ENABLE;
+ if (crtc_state->gamma_enable)
+ sprctl |= SPRITE_GAMMA_ENABLE;
- if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
+ if (crtc_state->csc_enable)
sprctl |= SPRITE_PIPE_CSC_ENABLE;
return sprctl;
static u32 g4x_sprite_ctl_crtc(const struct intel_crtc_state *crtc_state)
{
- return DVS_GAMMA_ENABLE;
+ u32 dvscntr = 0;
+
+ if (crtc_state->gamma_enable)
+ dvscntr |= DVS_GAMMA_ENABLE;
+
+ if (crtc_state->csc_enable)
+ dvscntr |= DVS_PIPE_CSC_ENABLE;
+
+ return dvscntr;
}
static u32 g4x_sprite_ctl(const struct intel_crtc_state *crtc_state,
DRM_FORMAT_VYUY,
};
- static const uint32_t icl_plane_formats[] = {
+ static const u32 icl_plane_formats[] = {
DRM_FORMAT_C8,
DRM_FORMAT_RGB565,
DRM_FORMAT_XRGB8888,
DRM_FORMAT_Y210,
DRM_FORMAT_Y212,
DRM_FORMAT_Y216,
- DRM_FORMAT_Y410,
- DRM_FORMAT_Y412,
- DRM_FORMAT_Y416,
+ DRM_FORMAT_XVYU2101010,
+ DRM_FORMAT_XVYU12_16161616,
+ DRM_FORMAT_XVYU16161616,
};
- static const uint32_t icl_hdr_plane_formats[] = {
+ static const u32 icl_hdr_plane_formats[] = {
DRM_FORMAT_C8,
DRM_FORMAT_RGB565,
DRM_FORMAT_XRGB8888,
DRM_FORMAT_Y210,
DRM_FORMAT_Y212,
DRM_FORMAT_Y216,
- DRM_FORMAT_Y410,
- DRM_FORMAT_Y412,
- DRM_FORMAT_Y416,
+ DRM_FORMAT_XVYU2101010,
+ DRM_FORMAT_XVYU12_16161616,
+ DRM_FORMAT_XVYU16161616,
};
static const u32 skl_planar_formats[] = {
DRM_FORMAT_NV12,
};
- static const uint32_t glk_planar_formats[] = {
+ static const u32 glk_planar_formats[] = {
DRM_FORMAT_C8,
DRM_FORMAT_RGB565,
DRM_FORMAT_XRGB8888,
DRM_FORMAT_P016,
};
- static const uint32_t icl_planar_formats[] = {
+ static const u32 icl_planar_formats[] = {
DRM_FORMAT_C8,
DRM_FORMAT_RGB565,
DRM_FORMAT_XRGB8888,
DRM_FORMAT_Y210,
DRM_FORMAT_Y212,
DRM_FORMAT_Y216,
- DRM_FORMAT_Y410,
- DRM_FORMAT_Y412,
- DRM_FORMAT_Y416,
+ DRM_FORMAT_XVYU2101010,
+ DRM_FORMAT_XVYU12_16161616,
+ DRM_FORMAT_XVYU16161616,
};
- static const uint32_t icl_hdr_planar_formats[] = {
+ static const u32 icl_hdr_planar_formats[] = {
DRM_FORMAT_C8,
DRM_FORMAT_RGB565,
DRM_FORMAT_XRGB8888,
DRM_FORMAT_Y210,
DRM_FORMAT_Y212,
DRM_FORMAT_Y216,
- DRM_FORMAT_Y410,
- DRM_FORMAT_Y412,
- DRM_FORMAT_Y416,
+ DRM_FORMAT_XVYU2101010,
+ DRM_FORMAT_XVYU12_16161616,
+ DRM_FORMAT_XVYU16161616,
};
static const u64 skl_plane_format_modifiers_noccs[] = {
case DRM_FORMAT_Y210:
case DRM_FORMAT_Y212:
case DRM_FORMAT_Y216:
- case DRM_FORMAT_Y410:
- case DRM_FORMAT_Y412:
- case DRM_FORMAT_Y416:
+ case DRM_FORMAT_XVYU2101010:
+ case DRM_FORMAT_XVYU12_16161616:
+ case DRM_FORMAT_XVYU16161616:
if (modifier == I915_FORMAT_MOD_Yf_TILED)
return true;
/* fall through */
/* DRM component interface */
struct drm_audio_component *audio_component;
long display_power_status;
- bool display_power_active;
+ unsigned long display_power_active;
/* parameters required for enhanced capabilities */
int num_streams;
unsigned int streams);
void snd_hdac_stream_timecounter_init(struct hdac_stream *azx_dev,
unsigned int streams);
+int snd_hdac_get_stream_stripe_ctl(struct hdac_bus *bus,
+ struct snd_pcm_substream *substream);
+
/*
* macros for easy use
*/
projects / linux.git / commitdiff