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-rw-r--r--drivers/gpu/drm/i915/display/icl_dsi.c10
-rw-r--r--drivers/gpu/drm/i915/display/intel_acpi.c7
-rw-r--r--drivers/gpu/drm/i915/display/intel_audio.c5
-rw-r--r--drivers/gpu/drm/i915/display/intel_bios.c22
-rw-r--r--drivers/gpu/drm/i915/display/intel_ddi.c8
-rw-r--r--drivers/gpu/drm/i915/display/intel_display.c20
-rw-r--r--drivers/gpu/drm/i915/display/intel_dp.c3
-rw-r--r--drivers/gpu/drm/i915/display/intel_vbt_defs.h5
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_context.c5
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_shrinker.c7
-rw-r--r--drivers/gpu/drm/i915/gt/intel_context.c1
-rw-r--r--drivers/gpu/drm/i915/gt/intel_timeline.c4
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h13
-rw-r--r--drivers/gpu/drm/i915/i915_trace.h7
-rw-r--r--drivers/gpu/drm/i915/i915_utils.h1
-rw-r--r--drivers/gpu/drm/i915/intel_dram.c30
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c12
17 files changed, 86 insertions, 74 deletions
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c
index 43ec7fcd3f5d..a3eae3f3eadc 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -1577,8 +1577,14 @@ static void gen11_dsi_sync_state(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state)
{
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc);
- enum pipe pipe = intel_crtc->pipe;
+ struct intel_crtc *intel_crtc;
+ enum pipe pipe;
+
+ if (!crtc_state)
+ return;
+
+ intel_crtc = to_intel_crtc(crtc_state->uapi.crtc);
+ pipe = intel_crtc->pipe;
/* wa verify 1409054076:icl,jsl,ehl */
if (DISPLAY_VER(dev_priv) == 11 && pipe == PIPE_B &&
diff --git a/drivers/gpu/drm/i915/display/intel_acpi.c b/drivers/gpu/drm/i915/display/intel_acpi.c
index 7cfe91fc05f2..68abeaf2d7d4 100644
--- a/drivers/gpu/drm/i915/display/intel_acpi.c
+++ b/drivers/gpu/drm/i915/display/intel_acpi.c
@@ -186,13 +186,16 @@ void intel_dsm_get_bios_data_funcs_supported(struct drm_i915_private *i915)
{
struct pci_dev *pdev = to_pci_dev(i915->drm.dev);
acpi_handle dhandle;
+ union acpi_object *obj;
dhandle = ACPI_HANDLE(&pdev->dev);
if (!dhandle)
return;
- acpi_evaluate_dsm(dhandle, &intel_dsm_guid2, INTEL_DSM_REVISION_ID,
- INTEL_DSM_FN_GET_BIOS_DATA_FUNCS_SUPPORTED, NULL);
+ obj = acpi_evaluate_dsm(dhandle, &intel_dsm_guid2, INTEL_DSM_REVISION_ID,
+ INTEL_DSM_FN_GET_BIOS_DATA_FUNCS_SUPPORTED, NULL);
+ if (obj)
+ ACPI_FREE(obj);
}
/*
diff --git a/drivers/gpu/drm/i915/display/intel_audio.c b/drivers/gpu/drm/i915/display/intel_audio.c
index 532237588511..4e0f96bf6158 100644
--- a/drivers/gpu/drm/i915/display/intel_audio.c
+++ b/drivers/gpu/drm/i915/display/intel_audio.c
@@ -1308,8 +1308,9 @@ static void i915_audio_component_init(struct drm_i915_private *dev_priv)
else
aud_freq = aud_freq_init;
- /* use BIOS provided value for TGL unless it is a known bad value */
- if (IS_TIGERLAKE(dev_priv) && aud_freq_init != AUD_FREQ_TGL_BROKEN)
+ /* use BIOS provided value for TGL and RKL unless it is a known bad value */
+ if ((IS_TIGERLAKE(dev_priv) || IS_ROCKETLAKE(dev_priv)) &&
+ aud_freq_init != AUD_FREQ_TGL_BROKEN)
aud_freq = aud_freq_init;
drm_dbg_kms(&dev_priv->drm, "use AUD_FREQ_CNTRL of 0x%x (init value 0x%x)\n",
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
index e86e6ed2d3bf..fd71346aac7b 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -451,13 +451,23 @@ parse_lfp_backlight(struct drm_i915_private *i915,
}
i915->vbt.backlight.type = INTEL_BACKLIGHT_DISPLAY_DDI;
- if (bdb->version >= 191 &&
- get_blocksize(backlight_data) >= sizeof(*backlight_data)) {
- const struct lfp_backlight_control_method *method;
+ if (bdb->version >= 191) {
+ size_t exp_size;
- method = &backlight_data->backlight_control[panel_type];
- i915->vbt.backlight.type = method->type;
- i915->vbt.backlight.controller = method->controller;
+ if (bdb->version >= 236)
+ exp_size = sizeof(struct bdb_lfp_backlight_data);
+ else if (bdb->version >= 234)
+ exp_size = EXP_BDB_LFP_BL_DATA_SIZE_REV_234;
+ else
+ exp_size = EXP_BDB_LFP_BL_DATA_SIZE_REV_191;
+
+ if (get_blocksize(backlight_data) >= exp_size) {
+ const struct lfp_backlight_control_method *method;
+
+ method = &backlight_data->backlight_control[panel_type];
+ i915->vbt.backlight.type = method->type;
+ i915->vbt.backlight.controller = method->controller;
+ }
}
i915->vbt.backlight.pwm_freq_hz = entry->pwm_freq_hz;
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 9903a78df896..bd184325d0c7 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -3807,7 +3807,13 @@ void hsw_ddi_get_config(struct intel_encoder *encoder,
static void intel_ddi_sync_state(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state)
{
- if (intel_crtc_has_dp_encoder(crtc_state))
+ struct drm_i915_private *i915 = to_i915(encoder->base.dev);
+ enum phy phy = intel_port_to_phy(i915, encoder->port);
+
+ if (intel_phy_is_tc(i915, phy))
+ intel_tc_port_sanitize(enc_to_dig_port(encoder));
+
+ if (crtc_state && intel_crtc_has_dp_encoder(crtc_state))
intel_dp_sync_state(encoder, crtc_state);
}
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 134a6acbd8fb..17f44ffea586 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -13082,18 +13082,16 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
readout_plane_state(dev_priv);
for_each_intel_encoder(dev, encoder) {
+ struct intel_crtc_state *crtc_state = NULL;
+
pipe = 0;
if (encoder->get_hw_state(encoder, &pipe)) {
- struct intel_crtc_state *crtc_state;
-
crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
crtc_state = to_intel_crtc_state(crtc->base.state);
encoder->base.crtc = &crtc->base;
intel_encoder_get_config(encoder, crtc_state);
- if (encoder->sync_state)
- encoder->sync_state(encoder, crtc_state);
/* read out to slave crtc as well for bigjoiner */
if (crtc_state->bigjoiner) {
@@ -13108,6 +13106,9 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
encoder->base.crtc = NULL;
}
+ if (encoder->sync_state)
+ encoder->sync_state(encoder, crtc_state);
+
drm_dbg_kms(&dev_priv->drm,
"[ENCODER:%d:%s] hw state readout: %s, pipe %c\n",
encoder->base.base.id, encoder->base.name,
@@ -13390,17 +13391,6 @@ intel_modeset_setup_hw_state(struct drm_device *dev,
intel_modeset_readout_hw_state(dev);
/* HW state is read out, now we need to sanitize this mess. */
-
- /* Sanitize the TypeC port mode upfront, encoders depend on this */
- for_each_intel_encoder(dev, encoder) {
- enum phy phy = intel_port_to_phy(dev_priv, encoder->port);
-
- /* We need to sanitize only the MST primary port. */
- if (encoder->type != INTEL_OUTPUT_DP_MST &&
- intel_phy_is_tc(dev_priv, phy))
- intel_tc_port_sanitize(enc_to_dig_port(encoder));
- }
-
get_encoder_power_domains(dev_priv);
if (HAS_PCH_IBX(dev_priv))
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index abe3d61b6243..5cf152be4487 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1916,6 +1916,9 @@ void intel_dp_sync_state(struct intel_encoder *encoder,
{
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
+ if (!crtc_state)
+ return;
+
/*
* Don't clobber DPCD if it's been already read out during output
* setup (eDP) or detect.
diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h b/drivers/gpu/drm/i915/display/intel_vbt_defs.h
index 330077c2e588..a2108a8f544d 100644
--- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h
+++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h
@@ -814,6 +814,11 @@ struct lfp_brightness_level {
u16 reserved;
} __packed;
+#define EXP_BDB_LFP_BL_DATA_SIZE_REV_191 \
+ offsetof(struct bdb_lfp_backlight_data, brightness_level)
+#define EXP_BDB_LFP_BL_DATA_SIZE_REV_234 \
+ offsetof(struct bdb_lfp_backlight_data, brightness_precision_bits)
+
struct bdb_lfp_backlight_data {
u8 entry_size;
struct lfp_backlight_data_entry data[16];
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c
index 9ccf4b29b82e..166bb46408a9 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c
@@ -937,6 +937,10 @@ static struct i915_gem_engines *user_engines(struct i915_gem_context *ctx,
unsigned int n;
e = alloc_engines(num_engines);
+ if (!e)
+ return ERR_PTR(-ENOMEM);
+ e->num_engines = num_engines;
+
for (n = 0; n < num_engines; n++) {
struct intel_context *ce;
int ret;
@@ -970,7 +974,6 @@ static struct i915_gem_engines *user_engines(struct i915_gem_context *ctx,
goto free_engines;
}
}
- e->num_engines = num_engines;
return e;
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
index e382b7f2353b..5ab136ffdeb2 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
@@ -118,7 +118,7 @@ i915_gem_shrink(struct i915_gem_ww_ctx *ww,
intel_wakeref_t wakeref = 0;
unsigned long count = 0;
unsigned long scanned = 0;
- int err;
+ int err = 0;
/* CHV + VTD workaround use stop_machine(); need to trylock vm->mutex */
bool trylock_vm = !ww && intel_vm_no_concurrent_access_wa(i915);
@@ -242,12 +242,15 @@ skip:
list_splice_tail(&still_in_list, phase->list);
spin_unlock_irqrestore(&i915->mm.obj_lock, flags);
if (err)
- return err;
+ break;
}
if (shrink & I915_SHRINK_BOUND)
intel_runtime_pm_put(&i915->runtime_pm, wakeref);
+ if (err)
+ return err;
+
if (nr_scanned)
*nr_scanned += scanned;
return count;
diff --git a/drivers/gpu/drm/i915/gt/intel_context.c b/drivers/gpu/drm/i915/gt/intel_context.c
index e866105dd174..17ca4dc4d0cb 100644
--- a/drivers/gpu/drm/i915/gt/intel_context.c
+++ b/drivers/gpu/drm/i915/gt/intel_context.c
@@ -421,6 +421,7 @@ void intel_context_fini(struct intel_context *ce)
mutex_destroy(&ce->pin_mutex);
i915_active_fini(&ce->active);
+ i915_sw_fence_fini(&ce->guc_blocked);
}
void i915_context_module_exit(void)
diff --git a/drivers/gpu/drm/i915/gt/intel_timeline.c b/drivers/gpu/drm/i915/gt/intel_timeline.c
index 1257f4f11e66..438bbc7b8147 100644
--- a/drivers/gpu/drm/i915/gt/intel_timeline.c
+++ b/drivers/gpu/drm/i915/gt/intel_timeline.c
@@ -64,7 +64,7 @@ intel_timeline_pin_map(struct intel_timeline *timeline)
timeline->hwsp_map = vaddr;
timeline->hwsp_seqno = memset(vaddr + ofs, 0, TIMELINE_SEQNO_BYTES);
- clflush(vaddr + ofs);
+ drm_clflush_virt_range(vaddr + ofs, TIMELINE_SEQNO_BYTES);
return 0;
}
@@ -225,7 +225,7 @@ void intel_timeline_reset_seqno(const struct intel_timeline *tl)
memset(hwsp_seqno + 1, 0, TIMELINE_SEQNO_BYTES - sizeof(*hwsp_seqno));
WRITE_ONCE(*hwsp_seqno, tl->seqno);
- clflush(hwsp_seqno);
+ drm_clflush_virt_range(hwsp_seqno, TIMELINE_SEQNO_BYTES);
}
void intel_timeline_enter(struct intel_timeline *tl)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 664970f2bc62..9023d4ecf3b3 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -8193,6 +8193,11 @@ enum {
#define HSW_SPR_STRETCH_MAX_X1 REG_FIELD_PREP(HSW_SPR_STRETCH_MAX_MASK, 3)
#define HSW_FBCQ_DIS (1 << 22)
#define BDW_DPRS_MASK_VBLANK_SRD (1 << 0)
+#define SKL_PLANE1_STRETCH_MAX_MASK REG_GENMASK(1, 0)
+#define SKL_PLANE1_STRETCH_MAX_X8 REG_FIELD_PREP(SKL_PLANE1_STRETCH_MAX_MASK, 0)
+#define SKL_PLANE1_STRETCH_MAX_X4 REG_FIELD_PREP(SKL_PLANE1_STRETCH_MAX_MASK, 1)
+#define SKL_PLANE1_STRETCH_MAX_X2 REG_FIELD_PREP(SKL_PLANE1_STRETCH_MAX_MASK, 2)
+#define SKL_PLANE1_STRETCH_MAX_X1 REG_FIELD_PREP(SKL_PLANE1_STRETCH_MAX_MASK, 3)
#define CHICKEN_PIPESL_1(pipe) _MMIO_PIPE(pipe, _CHICKEN_PIPESL_1_A, _CHICKEN_PIPESL_1_B)
#define _CHICKEN_TRANS_A 0x420c0
@@ -11043,12 +11048,6 @@ enum skl_power_gate {
#define DC_STATE_DEBUG_MASK_CORES (1 << 0)
#define DC_STATE_DEBUG_MASK_MEMORY_UP (1 << 1)
-#define BXT_P_CR_MC_BIOS_REQ_0_0_0 _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x7114)
-#define BXT_REQ_DATA_MASK 0x3F
-#define BXT_DRAM_CHANNEL_ACTIVE_SHIFT 12
-#define BXT_DRAM_CHANNEL_ACTIVE_MASK (0xF << 12)
-#define BXT_MEMORY_FREQ_MULTIPLIER_HZ 133333333
-
#define BXT_D_CR_DRP0_DUNIT8 0x1000
#define BXT_D_CR_DRP0_DUNIT9 0x1200
#define BXT_D_CR_DRP0_DUNIT_START 8
@@ -11079,9 +11078,7 @@ enum skl_power_gate {
#define BXT_DRAM_TYPE_LPDDR4 (0x2 << 22)
#define BXT_DRAM_TYPE_DDR4 (0x4 << 22)
-#define SKL_MEMORY_FREQ_MULTIPLIER_HZ 266666666
#define SKL_MC_BIOS_DATA_0_0_0_MCHBAR_PCU _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5E04)
-#define SKL_REQ_DATA_MASK (0xF << 0)
#define DG1_GEAR_TYPE REG_BIT(16)
#define SKL_MAD_INTER_CHANNEL_0_0_0_MCHBAR_MCMAIN _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5000)
diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h
index 806ad688274b..63fec1c3c132 100644
--- a/drivers/gpu/drm/i915/i915_trace.h
+++ b/drivers/gpu/drm/i915/i915_trace.h
@@ -794,7 +794,6 @@ DECLARE_EVENT_CLASS(i915_request,
TP_STRUCT__entry(
__field(u32, dev)
__field(u64, ctx)
- __field(u32, guc_id)
__field(u16, class)
__field(u16, instance)
__field(u32, seqno)
@@ -805,16 +804,14 @@ DECLARE_EVENT_CLASS(i915_request,
__entry->dev = rq->engine->i915->drm.primary->index;
__entry->class = rq->engine->uabi_class;
__entry->instance = rq->engine->uabi_instance;
- __entry->guc_id = rq->context->guc_id;
__entry->ctx = rq->fence.context;
__entry->seqno = rq->fence.seqno;
__entry->tail = rq->tail;
),
- TP_printk("dev=%u, engine=%u:%u, guc_id=%u, ctx=%llu, seqno=%u, tail=%u",
+ TP_printk("dev=%u, engine=%u:%u, ctx=%llu, seqno=%u, tail=%u",
__entry->dev, __entry->class, __entry->instance,
- __entry->guc_id, __entry->ctx, __entry->seqno,
- __entry->tail)
+ __entry->ctx, __entry->seqno, __entry->tail)
);
DEFINE_EVENT(i915_request, i915_request_add,
diff --git a/drivers/gpu/drm/i915/i915_utils.h b/drivers/gpu/drm/i915/i915_utils.h
index 5259edacde38..066a9118c374 100644
--- a/drivers/gpu/drm/i915/i915_utils.h
+++ b/drivers/gpu/drm/i915/i915_utils.h
@@ -30,6 +30,7 @@
#include <linux/sched.h>
#include <linux/types.h>
#include <linux/workqueue.h>
+#include <linux/sched/clock.h>
struct drm_i915_private;
struct timer_list;
diff --git a/drivers/gpu/drm/i915/intel_dram.c b/drivers/gpu/drm/i915/intel_dram.c
index 91866520c173..7acce64b0941 100644
--- a/drivers/gpu/drm/i915/intel_dram.c
+++ b/drivers/gpu/drm/i915/intel_dram.c
@@ -244,7 +244,6 @@ static int
skl_get_dram_info(struct drm_i915_private *i915)
{
struct dram_info *dram_info = &i915->dram_info;
- u32 mem_freq_khz, val;
int ret;
dram_info->type = skl_get_dram_type(i915);
@@ -255,17 +254,6 @@ skl_get_dram_info(struct drm_i915_private *i915)
if (ret)
return ret;
- val = intel_uncore_read(&i915->uncore,
- SKL_MC_BIOS_DATA_0_0_0_MCHBAR_PCU);
- mem_freq_khz = DIV_ROUND_UP((val & SKL_REQ_DATA_MASK) *
- SKL_MEMORY_FREQ_MULTIPLIER_HZ, 1000);
-
- if (dram_info->num_channels * mem_freq_khz == 0) {
- drm_info(&i915->drm,
- "Couldn't get system memory bandwidth\n");
- return -EINVAL;
- }
-
return 0;
}
@@ -350,24 +338,10 @@ static void bxt_get_dimm_info(struct dram_dimm_info *dimm, u32 val)
static int bxt_get_dram_info(struct drm_i915_private *i915)
{
struct dram_info *dram_info = &i915->dram_info;
- u32 dram_channels;
- u32 mem_freq_khz, val;
- u8 num_active_channels, valid_ranks = 0;
+ u32 val;
+ u8 valid_ranks = 0;
int i;
- val = intel_uncore_read(&i915->uncore, BXT_P_CR_MC_BIOS_REQ_0_0_0);
- mem_freq_khz = DIV_ROUND_UP((val & BXT_REQ_DATA_MASK) *
- BXT_MEMORY_FREQ_MULTIPLIER_HZ, 1000);
-
- dram_channels = val & BXT_DRAM_CHANNEL_ACTIVE_MASK;
- num_active_channels = hweight32(dram_channels);
-
- if (mem_freq_khz * num_active_channels == 0) {
- drm_info(&i915->drm,
- "Couldn't get system memory bandwidth\n");
- return -EINVAL;
- }
-
/*
* Now read each DUNIT8/9/10/11 to check the rank of each dimms.
*/
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 65bc3709f54c..a725792d5248 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -76,6 +76,8 @@ struct intel_wm_config {
static void gen9_init_clock_gating(struct drm_i915_private *dev_priv)
{
+ enum pipe pipe;
+
if (HAS_LLC(dev_priv)) {
/*
* WaCompressedResourceDisplayNewHashMode:skl,kbl
@@ -89,6 +91,16 @@ static void gen9_init_clock_gating(struct drm_i915_private *dev_priv)
SKL_DE_COMPRESSED_HASH_MODE);
}
+ for_each_pipe(dev_priv, pipe) {
+ /*
+ * "Plane N strech max must be programmed to 11b (x1)
+ * when Async flips are enabled on that plane."
+ */
+ if (!IS_GEMINILAKE(dev_priv) && intel_vtd_active())
+ intel_uncore_rmw(&dev_priv->uncore, CHICKEN_PIPESL_1(pipe),
+ SKL_PLANE1_STRETCH_MAX_MASK, SKL_PLANE1_STRETCH_MAX_X1);
+ }
+
/* See Bspec note for PSR2_CTL bit 31, Wa#828:skl,bxt,kbl,cfl */
intel_uncore_write(&dev_priv->uncore, CHICKEN_PAR1_1,
intel_uncore_read(&dev_priv->uncore, CHICKEN_PAR1_1) | SKL_EDP_PSR_FIX_RDWRAP);