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authorLinus Torvalds <torvalds@linux-foundation.org>2016-12-13 20:35:09 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-13 20:35:09 +0300
commit9439b3710df688d853eb6cb4851256f2c92b1797 (patch)
treea0e5de21bbe65ac73fb69cfacaa700fb8e934483 /drivers/gpu/drm/i915/intel_guc_loader.c
parent7079efc9d3e7f1f7cdd34082ec58209026315057 (diff)
parent2cf026ae85c42f253feb9f420d1b4bc99bd5503d (diff)
downloadlinux-9439b3710df688d853eb6cb4851256f2c92b1797.tar.xz
Merge tag 'drm-for-v4.10' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie: "This is the main pull request for drm for 4.10 kernel. New drivers: - ZTE VOU display driver (zxdrm) - Amlogic Meson Graphic Controller GXBB/GXL/GXM SoCs (meson) - MXSFB support (mxsfb) Core: - Format handling has been reworked - Better atomic state debugging - drm_mm leak debugging - Atomic explicit fencing support - fbdev helper ops - Documentation updates - MST fbcon fixes Bridge: - Silicon Image SiI8620 driver Panel: - Add support for new simple panels i915: - GVT Device model - Better HDMI2.0 support on skylake - More watermark fixes - GPU idling rework for suspend/resume - DP Audio workarounds - Scheduler prep-work - Opregion CADL handling - GPU scheduler and priority boosting amdgfx/radeon: - Support for virtual devices - New VM manager for non-contig VRAM buffers - UVD powergating - SI register header cleanup - Cursor fixes - Powermanagement fixes nouveau: - Powermangement reworks for better voltage/clock changes - Atomic modesetting support - Displayport Multistream (MST) support. - GP102/104 hang and cursor fixes - GP106 support hisilicon: - hibmc support (BMC chip for aarch64 servers) armada: - add tracing support for overlay change - refactor plane support - de-midlayer the driver omapdrm: - Timing code cleanups rcar-du: - R8A7792/R8A7796 support - Misc fixes. sunxi: - A31 SoC display engine support imx-drm: - YUV format support - Cleanup plane atomic update mali-dp: - Misc fixes dw-hdmi: - Add support for HDMI i2c master controller tegra: - IOMMU support fixes - Error handling fixes tda998x: - Fix connector registration - Improved robustness - Fix infoframe/audio compliance virtio: - fix busid issues - allocate more vbufs qxl: - misc fixes and cleanups. vc4: - Fragment shader threading - ETC1 support - VEC (tv-out) support msm: - A5XX GPU support - Lots of atomic changes tilcdc: - Misc fixes and cleanups. etnaviv: - Fix dma-buf export path - DRAW_INSTANCED support - fix driver on i.MX6SX exynos: - HDMI refactoring fsl-dcu: - fbdev changes" * tag 'drm-for-v4.10' of git://people.freedesktop.org/~airlied/linux: (1343 commits) drm/nouveau/kms/nv50: fix atomic regression on original G80 drm/nouveau/bl: Do not register interface if Apple GMUX detected drm/nouveau/bl: Assign different names to interfaces drm/nouveau/bios/dp: fix handling of LevelEntryTableIndex on DP table 4.2 drm/nouveau/ltc: protect clearing of comptags with mutex drm/nouveau/gr/gf100-: handle GPC/TPC/MPC trap drm/nouveau/core: recognise GP106 chipset drm/nouveau/ttm: wait for bo fence to signal before unmapping vmas drm/nouveau/gr/gf100-: FECS intr handling is not relevant on proprietary ucode drm/nouveau/gr/gf100-: properly ack all FECS error interrupts drm/nouveau/fifo/gf100-: recover from host mmu faults drm: Add fake controlD* symlinks for backwards compat drm/vc4: Don't use drm_put_dev drm/vc4: Document VEC DT binding drm/vc4: Add support for the VEC (Video Encoder) IP drm: Add TV connector states to drm_connector_state drm: Turn DRM_MODE_SUBCONNECTOR_xx definitions into an enum drm/vc4: Fix ->clock_select setting for the VEC encoder drm/amdgpu/dce6: Set MASTER_UPDATE_MODE to 0 in resume_mc_access as well drm/amdgpu: use pin rather than pin_restricted in a few cases ...
Diffstat (limited to 'drivers/gpu/drm/i915/intel_guc_loader.c')
-rw-r--r--drivers/gpu/drm/i915/intel_guc_loader.c56
1 files changed, 33 insertions, 23 deletions
diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c
index 6fd39efb7894..34d6ad2cf7c1 100644
--- a/drivers/gpu/drm/i915/intel_guc_loader.c
+++ b/drivers/gpu/drm/i915/intel_guc_loader.c
@@ -100,12 +100,13 @@ const char *intel_guc_fw_status_repr(enum intel_guc_fw_status status)
static void guc_interrupts_release(struct drm_i915_private *dev_priv)
{
struct intel_engine_cs *engine;
+ enum intel_engine_id id;
int irqs;
/* tell all command streamers NOT to forward interrupts or vblank to GuC */
irqs = _MASKED_FIELD(GFX_FORWARD_VBLANK_MASK, GFX_FORWARD_VBLANK_NEVER);
irqs |= _MASKED_BIT_DISABLE(GFX_INTERRUPT_STEERING);
- for_each_engine(engine, dev_priv)
+ for_each_engine(engine, dev_priv, id)
I915_WRITE(RING_MODE_GEN7(engine), irqs);
/* route all GT interrupts to the host */
@@ -117,12 +118,13 @@ static void guc_interrupts_release(struct drm_i915_private *dev_priv)
static void guc_interrupts_capture(struct drm_i915_private *dev_priv)
{
struct intel_engine_cs *engine;
+ enum intel_engine_id id;
int irqs;
u32 tmp;
/* tell all command streamers to forward interrupts (but not vblank) to GuC */
irqs = _MASKED_BIT_ENABLE(GFX_INTERRUPT_STEERING);
- for_each_engine(engine, dev_priv)
+ for_each_engine(engine, dev_priv, id)
I915_WRITE(RING_MODE_GEN7(engine), irqs);
/* route USER_INTERRUPT to Host, all others are sent to GuC. */
@@ -209,11 +211,13 @@ static void guc_params_init(struct drm_i915_private *dev_priv)
params[GUC_CTL_FEATURE] |= GUC_CTL_DISABLE_SCHEDULER |
GUC_CTL_VCS2_ENABLED;
+ params[GUC_CTL_LOG_PARAMS] = guc->log.flags;
+
if (i915.guc_log_level >= 0) {
- params[GUC_CTL_LOG_PARAMS] = guc->log_flags;
params[GUC_CTL_DEBUG] =
i915.guc_log_level << GUC_LOG_VERBOSITY_SHIFT;
- }
+ } else
+ params[GUC_CTL_DEBUG] = GUC_LOG_DISABLED;
if (guc->ads_vma) {
u32 ads = i915_ggtt_offset(guc->ads_vma) >> PAGE_SHIFT;
@@ -347,7 +351,6 @@ static u32 guc_wopcm_size(struct drm_i915_private *dev_priv)
static int guc_ucode_xfer(struct drm_i915_private *dev_priv)
{
struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw;
- struct drm_device *dev = &dev_priv->drm;
struct i915_vma *vma;
int ret;
@@ -375,24 +378,22 @@ static int guc_ucode_xfer(struct drm_i915_private *dev_priv)
/* Enable MIA caching. GuC clock gating is disabled. */
I915_WRITE(GUC_SHIM_CONTROL, GUC_SHIM_CONTROL_VALUE);
- /* WaDisableMinuteIaClockGating:skl,bxt */
- if (IS_SKL_REVID(dev, 0, SKL_REVID_B0) ||
- IS_BXT_REVID(dev, 0, BXT_REVID_A1)) {
+ /* WaDisableMinuteIaClockGating:bxt */
+ if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1)) {
I915_WRITE(GUC_SHIM_CONTROL, (I915_READ(GUC_SHIM_CONTROL) &
~GUC_ENABLE_MIA_CLOCK_GATING));
}
- /* WaC6DisallowByGfxPause*/
- if (IS_SKL_REVID(dev, 0, SKL_REVID_C0) ||
- IS_BXT_REVID(dev, 0, BXT_REVID_B0))
+ /* WaC6DisallowByGfxPause:bxt */
+ if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_B0))
I915_WRITE(GEN6_GFXPAUSE, 0x30FFF);
- if (IS_BROXTON(dev))
+ if (IS_BROXTON(dev_priv))
I915_WRITE(GEN9LP_GT_PM_CONFIG, GT_DOORBELL_ENABLE);
else
I915_WRITE(GEN9_GT_PM_CONFIG, GT_DOORBELL_ENABLE);
- if (IS_GEN9(dev)) {
+ if (IS_GEN9(dev_priv)) {
/* DOP Clock Gating Enable for GuC clocks */
I915_WRITE(GEN7_MISCCPCTL, (GEN8_DOP_CLOCK_GATE_GUC_ENABLE |
I915_READ(GEN7_MISCCPCTL)));
@@ -484,6 +485,7 @@ int intel_guc_setup(struct drm_device *dev)
}
guc_interrupts_release(dev_priv);
+ gen9_reset_guc_interrupts(dev_priv);
guc_fw->guc_fw_load_status = GUC_FIRMWARE_PENDING;
@@ -528,6 +530,9 @@ int intel_guc_setup(struct drm_device *dev)
intel_guc_fw_status_repr(guc_fw->guc_fw_load_status));
if (i915.enable_guc_submission) {
+ if (i915.guc_log_level >= 0)
+ gen9_enable_guc_interrupts(dev_priv);
+
err = i915_guc_submission_enable(dev_priv);
if (err)
goto fail;
@@ -561,7 +566,7 @@ fail:
ret = 0;
}
- if (err == 0 && !HAS_GUC_UCODE(dev))
+ if (err == 0 && !HAS_GUC_UCODE(dev_priv))
; /* Don't mention the GuC! */
else if (err == 0)
DRM_INFO("GuC firmware load skipped\n");
@@ -720,23 +725,28 @@ void intel_guc_init(struct drm_device *dev)
struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw;
const char *fw_path;
- /* A negative value means "use platform default" */
- if (i915.enable_guc_loading < 0)
- i915.enable_guc_loading = HAS_GUC_UCODE(dev);
- if (i915.enable_guc_submission < 0)
- i915.enable_guc_submission = HAS_GUC_SCHED(dev);
+ if (!HAS_GUC(dev_priv)) {
+ i915.enable_guc_loading = 0;
+ i915.enable_guc_submission = 0;
+ } else {
+ /* A negative value means "use platform default" */
+ if (i915.enable_guc_loading < 0)
+ i915.enable_guc_loading = HAS_GUC_UCODE(dev_priv);
+ if (i915.enable_guc_submission < 0)
+ i915.enable_guc_submission = HAS_GUC_SCHED(dev_priv);
+ }
- if (!HAS_GUC_UCODE(dev)) {
+ if (!HAS_GUC_UCODE(dev_priv)) {
fw_path = NULL;
- } else if (IS_SKYLAKE(dev)) {
+ } else if (IS_SKYLAKE(dev_priv)) {
fw_path = I915_SKL_GUC_UCODE;
guc_fw->guc_fw_major_wanted = SKL_FW_MAJOR;
guc_fw->guc_fw_minor_wanted = SKL_FW_MINOR;
- } else if (IS_BROXTON(dev)) {
+ } else if (IS_BROXTON(dev_priv)) {
fw_path = I915_BXT_GUC_UCODE;
guc_fw->guc_fw_major_wanted = BXT_FW_MAJOR;
guc_fw->guc_fw_minor_wanted = BXT_FW_MINOR;
- } else if (IS_KABYLAKE(dev)) {
+ } else if (IS_KABYLAKE(dev_priv)) {
fw_path = I915_KBL_GUC_UCODE;
guc_fw->guc_fw_major_wanted = KBL_FW_MAJOR;
guc_fw->guc_fw_minor_wanted = KBL_FW_MINOR;