/* gen6_set_rps is called to update the frequency request, but should also be
* called when the range (min_delay and max_delay) is modified so that we can
* update the GEN6_RP_INTERRUPT_LIMITS register accordingly. */
-static void gen6_set_rps(struct drm_device *dev, u8 val)
+static void gen6_set_rps(struct drm_i915_private *dev_priv, u8 val)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
/* WaGsvDisableTurbo: Workaround to disable turbo on BXT A* */
- if (IS_BXT_REVID(dev, 0, BXT_REVID_A1))
+ if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1))
return;
WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));
if (val != dev_priv->rps.cur_freq) {
gen6_set_rps_thresholds(dev_priv, val);
- if (IS_GEN9(dev))
+ if (IS_GEN9(dev_priv))
I915_WRITE(GEN6_RPNSWREQ,
GEN9_FREQUENCY(val));
- else if (IS_HASWELL(dev) || IS_BROADWELL(dev))
+ else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
I915_WRITE(GEN6_RPNSWREQ,
HSW_FREQUENCY(val));
else
trace_intel_gpu_freq_change(intel_gpu_freq(dev_priv, val));
}
-static void valleyview_set_rps(struct drm_device *dev, u8 val)
+static void valleyview_set_rps(struct drm_i915_private *dev_priv, u8 val)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));
WARN_ON(val > dev_priv->rps.max_freq);
WARN_ON(val < dev_priv->rps.min_freq);
- if (WARN_ONCE(IS_CHERRYVIEW(dev) && (val & 1),
+ if (WARN_ONCE(IS_CHERRYVIEW(dev_priv) && (val & 1),
"Odd GPU freq value\n"))
val &= ~1;
/* Wake up the media well, as that takes a lot less
* power than the Render well. */
intel_uncore_forcewake_get(dev_priv, FORCEWAKE_MEDIA);
- valleyview_set_rps(dev_priv->dev, val);
+ valleyview_set_rps(dev_priv, val);
intel_uncore_forcewake_put(dev_priv, FORCEWAKE_MEDIA);
}
void gen6_rps_idle(struct drm_i915_private *dev_priv)
{
- struct drm_device *dev = dev_priv->dev;
-
mutex_lock(&dev_priv->rps.hw_lock);
if (dev_priv->rps.enabled) {
- if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+ if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
vlv_set_rps_idle(dev_priv);
else
- gen6_set_rps(dev_priv->dev, dev_priv->rps.idle_freq);
+ gen6_set_rps(dev_priv, dev_priv->rps.idle_freq);
dev_priv->rps.last_adj = 0;
I915_WRITE(GEN6_PMINTRMSK, 0xffffffff);
}
spin_unlock(&dev_priv->rps.client_lock);
}
-void intel_set_rps(struct drm_device *dev, u8 val)
+void intel_set_rps(struct drm_i915_private *dev_priv, u8 val)
{
- if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
- valleyview_set_rps(dev, val);
+ if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
+ valleyview_set_rps(dev_priv, val);
else
- gen6_set_rps(dev, val);
+ gen6_set_rps(dev_priv, val);
}
-static void gen9_disable_rc6(struct drm_device *dev)
+static void gen9_disable_rc6(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
I915_WRITE(GEN6_RC_CONTROL, 0);
I915_WRITE(GEN9_PG_ENABLE, 0);
}
-static void gen9_disable_rps(struct drm_device *dev)
+static void gen9_disable_rps(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
I915_WRITE(GEN6_RP_CONTROL, 0);
}
-static void gen6_disable_rps(struct drm_device *dev)
+static void gen6_disable_rps(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
I915_WRITE(GEN6_RC_CONTROL, 0);
I915_WRITE(GEN6_RPNSWREQ, 1 << 31);
I915_WRITE(GEN6_RP_CONTROL, 0);
}
-static void cherryview_disable_rps(struct drm_device *dev)
+static void cherryview_disable_rps(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
I915_WRITE(GEN6_RC_CONTROL, 0);
}
-static void valleyview_disable_rps(struct drm_device *dev)
+static void valleyview_disable_rps(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
/* we're doing forcewake before Disabling RC6,
* This what the BIOS expects when going into suspend */
intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
}
-static void intel_print_rc6_info(struct drm_device *dev, u32 mode)
+static void intel_print_rc6_info(struct drm_i915_private *dev_priv, u32 mode)
{
- if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+ if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
if (mode & (GEN7_RC_CTL_TO_MODE | GEN6_RC_CTL_EI_MODE(1)))
mode = GEN6_RC_CTL_RC6_ENABLE;
else
mode = 0;
}
- if (HAS_RC6p(dev))
+ if (HAS_RC6p(dev_priv))
DRM_DEBUG_KMS("Enabling RC6 states: RC6 %s RC6p %s RC6pp %s\n",
onoff(mode & GEN6_RC_CTL_RC6_ENABLE),
onoff(mode & GEN6_RC_CTL_RC6p_ENABLE),
onoff(mode & GEN6_RC_CTL_RC6_ENABLE));
}
-static bool bxt_check_bios_rc6_setup(const struct drm_device *dev)
+static bool bxt_check_bios_rc6_setup(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = to_i915(dev);
struct i915_ggtt *ggtt = &dev_priv->ggtt;
bool enable_rc6 = true;
unsigned long rc6_ctx_base;
return enable_rc6;
}
-int sanitize_rc6_option(const struct drm_device *dev, int enable_rc6)
+int sanitize_rc6_option(struct drm_i915_private *dev_priv, int enable_rc6)
{
/* No RC6 before Ironlake and code is gone for ilk. */
- if (INTEL_INFO(dev)->gen < 6)
+ if (INTEL_INFO(dev_priv)->gen < 6)
return 0;
if (!enable_rc6)
return 0;
- if (IS_BROXTON(dev) && !bxt_check_bios_rc6_setup(dev)) {
+ if (IS_BROXTON(dev_priv) && !bxt_check_bios_rc6_setup(dev_priv)) {
DRM_INFO("RC6 disabled by BIOS\n");
return 0;
}
if (enable_rc6 >= 0) {
int mask;
- if (HAS_RC6p(dev))
+ if (HAS_RC6p(dev_priv))
mask = INTEL_RC6_ENABLE | INTEL_RC6p_ENABLE |
INTEL_RC6pp_ENABLE;
else
return enable_rc6 & mask;
}
- if (IS_IVYBRIDGE(dev))
+ if (IS_IVYBRIDGE(dev_priv))
return (INTEL_RC6_ENABLE | INTEL_RC6p_ENABLE);
return INTEL_RC6_ENABLE;
}
-int intel_enable_rc6(const struct drm_device *dev)
-{
- return i915.enable_rc6;
-}
-
-static void gen6_init_rps_frequencies(struct drm_device *dev)
+static void gen6_init_rps_frequencies(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
uint32_t rp_state_cap;
u32 ddcc_status = 0;
int ret;
/* All of these values are in units of 50MHz */
dev_priv->rps.cur_freq = 0;
/* static values from HW: RP0 > RP1 > RPn (min_freq) */
- if (IS_BROXTON(dev)) {
+ if (IS_BROXTON(dev_priv)) {
rp_state_cap = I915_READ(BXT_RP_STATE_CAP);
dev_priv->rps.rp0_freq = (rp_state_cap >> 16) & 0xff;
dev_priv->rps.rp1_freq = (rp_state_cap >> 8) & 0xff;
dev_priv->rps.max_freq = dev_priv->rps.rp0_freq;
dev_priv->rps.efficient_freq = dev_priv->rps.rp1_freq;
- if (IS_HASWELL(dev) || IS_BROADWELL(dev) ||
- IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) {
+ if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv) ||
+ IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) {
ret = sandybridge_pcode_read(dev_priv,
HSW_PCODE_DYNAMIC_DUTY_CYCLE_CONTROL,
&ddcc_status);
dev_priv->rps.max_freq);
}
- if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) {
+ if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) {
/* Store the frequency values in 16.66 MHZ units, which is
the natural hardware unit for SKL */
dev_priv->rps.rp0_freq *= GEN9_FREQ_SCALER;
dev_priv->rps.max_freq_softlimit = dev_priv->rps.max_freq;
if (dev_priv->rps.min_freq_softlimit == 0) {
- if (IS_HASWELL(dev) || IS_BROADWELL(dev))
+ if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
dev_priv->rps.min_freq_softlimit =
max_t(int, dev_priv->rps.efficient_freq,
intel_freq_opcode(dev_priv, 450));
}
/* See the Gen9_GT_PM_Programming_Guide doc for the below */
-static void gen9_enable_rps(struct drm_device *dev)
+static void gen9_enable_rps(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
- gen6_init_rps_frequencies(dev);
+ gen6_init_rps_frequencies(dev_priv);
/* WaGsvDisableTurbo: Workaround to disable turbo on BXT A* */
- if (IS_BXT_REVID(dev, 0, BXT_REVID_A1)) {
+ if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1)) {
/*
* BIOS could leave the Hw Turbo enabled, so need to explicitly
* clear out the Control register just to avoid inconsitency
* if the Turbo is left enabled in the Control register, as the
* Up/Down interrupts would remain masked.
*/
- gen9_disable_rps(dev);
+ gen9_disable_rps(dev_priv);
intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
return;
}
* Up/Down EI & threshold registers, as well as the RP_CONTROL,
* RP_INTERRUPT_LIMITS & RPNSWREQ registers */
dev_priv->rps.power = HIGH_POWER; /* force a reset */
- gen6_set_rps(dev_priv->dev, dev_priv->rps.idle_freq);
+ gen6_set_rps(dev_priv, dev_priv->rps.idle_freq);
intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
}
-static void gen9_enable_rc6(struct drm_device *dev)
+static void gen9_enable_rc6(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *engine;
uint32_t rc6_mask = 0;
/* 2b: Program RC6 thresholds.*/
/* WaRsDoubleRc6WrlWithCoarsePowerGating: Doubling WRL only when CPG is enabled */
- if (IS_SKYLAKE(dev))
+ if (IS_SKYLAKE(dev_priv))
I915_WRITE(GEN6_RC6_WAKE_RATE_LIMIT, 108 << 16);
else
I915_WRITE(GEN6_RC6_WAKE_RATE_LIMIT, 54 << 16);
for_each_engine(engine, dev_priv)
I915_WRITE(RING_MAX_IDLE(engine->mmio_base), 10);
- if (HAS_GUC_UCODE(dev))
+ if (HAS_GUC_UCODE(dev_priv))
I915_WRITE(GUC_MAX_IDLE_COUNT, 0xA);
I915_WRITE(GEN6_RC_SLEEP, 0);
I915_WRITE(GEN9_RENDER_PG_IDLE_HYSTERESIS, 25);
/* 3a: Enable RC6 */
- if (intel_enable_rc6(dev) & INTEL_RC6_ENABLE)
+ if (intel_enable_rc6() & INTEL_RC6_ENABLE)
rc6_mask = GEN6_RC_CTL_RC6_ENABLE;
DRM_INFO("RC6 %s\n", onoff(rc6_mask & GEN6_RC_CTL_RC6_ENABLE));
/* WaRsUseTimeoutMode */
- if (IS_SKL_REVID(dev, 0, SKL_REVID_D0) ||
- IS_BXT_REVID(dev, 0, BXT_REVID_A1)) {
+ if (IS_SKL_REVID(dev_priv, 0, SKL_REVID_D0) ||
+ IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1)) {
I915_WRITE(GEN6_RC6_THRESHOLD, 625); /* 800us */
I915_WRITE(GEN6_RC_CONTROL, GEN6_RC_CTL_HW_ENABLE |
GEN7_RC_CTL_TO_MODE |
* 3b: Enable Coarse Power Gating only when RC6 is enabled.
* WaRsDisableCoarsePowerGating:skl,bxt - Render/Media PG need to be disabled with RC6.
*/
- if (NEEDS_WaRsDisableCoarsePowerGating(dev))
+ if (NEEDS_WaRsDisableCoarsePowerGating(dev_priv))
I915_WRITE(GEN9_PG_ENABLE, 0);
else
I915_WRITE(GEN9_PG_ENABLE, (rc6_mask & GEN6_RC_CTL_RC6_ENABLE) ?
(GEN9_RENDER_PG_ENABLE | GEN9_MEDIA_PG_ENABLE) : 0);
intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
-
}
-static void gen8_enable_rps(struct drm_device *dev)
+static void gen8_enable_rps(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *engine;
uint32_t rc6_mask = 0;
I915_WRITE(GEN6_RC_CONTROL, 0);
/* Initialize rps frequencies */
- gen6_init_rps_frequencies(dev);
+ gen6_init_rps_frequencies(dev_priv);
/* 2b: Program RC6 thresholds.*/
I915_WRITE(GEN6_RC6_WAKE_RATE_LIMIT, 40 << 16);
for_each_engine(engine, dev_priv)
I915_WRITE(RING_MAX_IDLE(engine->mmio_base), 10);
I915_WRITE(GEN6_RC_SLEEP, 0);
- if (IS_BROADWELL(dev))
+ if (IS_BROADWELL(dev_priv))
I915_WRITE(GEN6_RC6_THRESHOLD, 625); /* 800us/1.28 for TO */
else
I915_WRITE(GEN6_RC6_THRESHOLD, 50000); /* 50/125ms per EI */
/* 3: Enable RC6 */
- if (intel_enable_rc6(dev) & INTEL_RC6_ENABLE)
+ if (intel_enable_rc6() & INTEL_RC6_ENABLE)
rc6_mask = GEN6_RC_CTL_RC6_ENABLE;
- intel_print_rc6_info(dev, rc6_mask);
- if (IS_BROADWELL(dev))
+ intel_print_rc6_info(dev_priv, rc6_mask);
+ if (IS_BROADWELL(dev_priv))
I915_WRITE(GEN6_RC_CONTROL, GEN6_RC_CTL_HW_ENABLE |
GEN7_RC_CTL_TO_MODE |
rc6_mask);
/* 6: Ring frequency + overclocking (our driver does this later */
dev_priv->rps.power = HIGH_POWER; /* force a reset */
- gen6_set_rps(dev_priv->dev, dev_priv->rps.idle_freq);
+ gen6_set_rps(dev_priv, dev_priv->rps.idle_freq);
intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
}
-static void gen6_enable_rps(struct drm_device *dev)
+static void gen6_enable_rps(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *engine;
u32 rc6vids, pcu_mbox = 0, rc6_mask = 0;
u32 gtfifodbg;
intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
/* Initialize rps frequencies */
- gen6_init_rps_frequencies(dev);
+ gen6_init_rps_frequencies(dev_priv);
/* disable the counters and set deterministic thresholds */
I915_WRITE(GEN6_RC_CONTROL, 0);
I915_WRITE(GEN6_RC_SLEEP, 0);
I915_WRITE(GEN6_RC1e_THRESHOLD, 1000);
- if (IS_IVYBRIDGE(dev))
+ if (IS_IVYBRIDGE(dev_priv))
I915_WRITE(GEN6_RC6_THRESHOLD, 125000);
else
I915_WRITE(GEN6_RC6_THRESHOLD, 50000);
I915_WRITE(GEN6_RC6pp_THRESHOLD, 64000); /* unused */
/* Check if we are enabling RC6 */
- rc6_mode = intel_enable_rc6(dev_priv->dev);
+ rc6_mode = intel_enable_rc6();
if (rc6_mode & INTEL_RC6_ENABLE)
rc6_mask |= GEN6_RC_CTL_RC6_ENABLE;
/* We don't use those on Haswell */
- if (!IS_HASWELL(dev)) {
+ if (!IS_HASWELL(dev_priv)) {
if (rc6_mode & INTEL_RC6p_ENABLE)
rc6_mask |= GEN6_RC_CTL_RC6p_ENABLE;
rc6_mask |= GEN6_RC_CTL_RC6pp_ENABLE;
}
- intel_print_rc6_info(dev, rc6_mask);
+ intel_print_rc6_info(dev_priv, rc6_mask);
I915_WRITE(GEN6_RC_CONTROL,
rc6_mask |
}
dev_priv->rps.power = HIGH_POWER; /* force a reset */
- gen6_set_rps(dev_priv->dev, dev_priv->rps.idle_freq);
+ gen6_set_rps(dev_priv, dev_priv->rps.idle_freq);
rc6vids = 0;
ret = sandybridge_pcode_read(dev_priv, GEN6_PCODE_READ_RC6VIDS, &rc6vids);
- if (IS_GEN6(dev) && ret) {
+ if (IS_GEN6(dev_priv) && ret) {
DRM_DEBUG_DRIVER("Couldn't check for BIOS workaround\n");
- } else if (IS_GEN6(dev) && (GEN6_DECODE_RC6_VID(rc6vids & 0xff) < 450)) {
+ } else if (IS_GEN6(dev_priv) && (GEN6_DECODE_RC6_VID(rc6vids & 0xff) < 450)) {
DRM_DEBUG_DRIVER("You should update your BIOS. Correcting minimum rc6 voltage (%dmV->%dmV)\n",
GEN6_DECODE_RC6_VID(rc6vids & 0xff), 450);
rc6vids &= 0xffff00;
intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
}
-static void __gen6_update_ring_freq(struct drm_device *dev)
+static void __gen6_update_ring_freq(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
int min_freq = 15;
unsigned int gpu_freq;
unsigned int max_ia_freq, min_ring_freq;
/* convert DDR frequency from units of 266.6MHz to bandwidth */
min_ring_freq = mult_frac(min_ring_freq, 8, 3);
- if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) {
+ if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) {
/* Convert GT frequency to 50 HZ units */
min_gpu_freq = dev_priv->rps.min_freq / GEN9_FREQ_SCALER;
max_gpu_freq = dev_priv->rps.max_freq / GEN9_FREQ_SCALER;
int diff = max_gpu_freq - gpu_freq;
unsigned int ia_freq = 0, ring_freq = 0;
- if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) {
+ if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) {
/*
* ring_freq = 2 * GT. ring_freq is in 100MHz units
* No floor required for ring frequency on SKL.
*/
ring_freq = gpu_freq;
- } else if (INTEL_INFO(dev)->gen >= 8) {
+ } else if (INTEL_INFO(dev_priv)->gen >= 8) {
/* max(2 * GT, DDR). NB: GT is 50MHz units */
ring_freq = max(min_ring_freq, gpu_freq);
- } else if (IS_HASWELL(dev)) {
+ } else if (IS_HASWELL(dev_priv)) {
ring_freq = mult_frac(gpu_freq, 5, 4);
ring_freq = max(min_ring_freq, ring_freq);
/* leave ia_freq as the default, chosen by cpufreq */
}
}
-void gen6_update_ring_freq(struct drm_device *dev)
+void gen6_update_ring_freq(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
- if (!HAS_CORE_RING_FREQ(dev))
+ if (!HAS_CORE_RING_FREQ(dev_priv))
return;
mutex_lock(&dev_priv->rps.hw_lock);
- __gen6_update_ring_freq(dev);
+ __gen6_update_ring_freq(dev_priv);
mutex_unlock(&dev_priv->rps.hw_lock);
}
static int cherryview_rps_max_freq(struct drm_i915_private *dev_priv)
{
- struct drm_device *dev = dev_priv->dev;
u32 val, rp0;
val = vlv_punit_read(dev_priv, FB_GFX_FMAX_AT_VMAX_FUSE);
- switch (INTEL_INFO(dev)->eu_total) {
+ switch (INTEL_INFO(dev_priv)->eu_total) {
case 8:
/* (2 * 4) config */
rp0 = (val >> FB_GFX_FMAX_AT_VMAX_2SS4EU_FUSE_SHIFT);
WARN_ON((pctx_addr >> VLV_PCBR_ADDR_SHIFT) == 0);
}
-static void cherryview_setup_pctx(struct drm_device *dev)
+static void cherryview_setup_pctx(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = to_i915(dev);
struct i915_ggtt *ggtt = &dev_priv->ggtt;
unsigned long pctx_paddr, paddr;
u32 pcbr;
DRM_DEBUG_DRIVER("PCBR: 0x%08x\n", I915_READ(VLV_PCBR));
}
-static void valleyview_setup_pctx(struct drm_device *dev)
+static void valleyview_setup_pctx(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_object *pctx;
unsigned long pctx_paddr;
u32 pcbr;
int pctx_size = 24*1024;
- mutex_lock(&dev->struct_mutex);
+ mutex_lock(&dev_priv->dev->struct_mutex);
pcbr = I915_READ(VLV_PCBR);
if (pcbr) {
* overlap with other ranges, such as the frame buffer, protected
* memory, or any other relevant ranges.
*/
- pctx = i915_gem_object_create_stolen(dev, pctx_size);
+ pctx = i915_gem_object_create_stolen(dev_priv->dev, pctx_size);
if (!pctx) {
DRM_DEBUG("not enough stolen space for PCTX, disabling\n");
goto out;
out:
DRM_DEBUG_DRIVER("PCBR: 0x%08x\n", I915_READ(VLV_PCBR));
dev_priv->vlv_pctx = pctx;
- mutex_unlock(&dev->struct_mutex);
+ mutex_unlock(&dev_priv->dev->struct_mutex);
}
-static void valleyview_cleanup_pctx(struct drm_device *dev)
+static void valleyview_cleanup_pctx(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
if (WARN_ON(!dev_priv->vlv_pctx))
return;
dev_priv->rps.gpll_ref_freq);
}
-static void valleyview_init_gt_powersave(struct drm_device *dev)
+static void valleyview_init_gt_powersave(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
u32 val;
- valleyview_setup_pctx(dev);
+ valleyview_setup_pctx(dev_priv);
vlv_init_gpll_ref_freq(dev_priv);
mutex_unlock(&dev_priv->rps.hw_lock);
}
-static void cherryview_init_gt_powersave(struct drm_device *dev)
+static void cherryview_init_gt_powersave(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
u32 val;
- cherryview_setup_pctx(dev);
+ cherryview_setup_pctx(dev_priv);
vlv_init_gpll_ref_freq(dev_priv);
mutex_unlock(&dev_priv->rps.hw_lock);
}
-static void valleyview_cleanup_gt_powersave(struct drm_device *dev)
+static void valleyview_cleanup_gt_powersave(struct drm_i915_private *dev_priv)
{
- valleyview_cleanup_pctx(dev);
+ valleyview_cleanup_pctx(dev_priv);
}
-static void cherryview_enable_rps(struct drm_device *dev)
+static void cherryview_enable_rps(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *engine;
u32 gtfifodbg, val, rc6_mode = 0, pcbr;
pcbr = I915_READ(VLV_PCBR);
/* 3: Enable RC6 */
- if ((intel_enable_rc6(dev) & INTEL_RC6_ENABLE) &&
- (pcbr >> VLV_PCBR_ADDR_SHIFT))
+ if ((intel_enable_rc6() & INTEL_RC6_ENABLE) &&
+ (pcbr >> VLV_PCBR_ADDR_SHIFT))
rc6_mode = GEN7_RC_CTL_TO_MODE;
I915_WRITE(GEN6_RC_CONTROL, rc6_mode);
intel_gpu_freq(dev_priv, dev_priv->rps.idle_freq),
dev_priv->rps.idle_freq);
- valleyview_set_rps(dev_priv->dev, dev_priv->rps.idle_freq);
+ valleyview_set_rps(dev_priv, dev_priv->rps.idle_freq);
intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
}
-static void valleyview_enable_rps(struct drm_device *dev)
+static void valleyview_enable_rps(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *engine;
u32 gtfifodbg, val, rc6_mode = 0;
VLV_MEDIA_RC6_COUNT_EN |
VLV_RENDER_RC6_COUNT_EN));
- if (intel_enable_rc6(dev) & INTEL_RC6_ENABLE)
+ if (intel_enable_rc6() & INTEL_RC6_ENABLE)
rc6_mode = GEN7_RC_CTL_TO_MODE | VLV_RC_CTL_CTX_RST_PARALLEL;
- intel_print_rc6_info(dev, rc6_mode);
+ intel_print_rc6_info(dev_priv, rc6_mode);
I915_WRITE(GEN6_RC_CONTROL, rc6_mode);
intel_gpu_freq(dev_priv, dev_priv->rps.idle_freq),
dev_priv->rps.idle_freq);
- valleyview_set_rps(dev_priv->dev, dev_priv->rps.idle_freq);
+ valleyview_set_rps(dev_priv, dev_priv->rps.idle_freq);
intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
}
unsigned long i915_chipset_val(struct drm_i915_private *dev_priv)
{
- struct drm_device *dev = dev_priv->dev;
unsigned long val;
- if (INTEL_INFO(dev)->gen != 5)
+ if (INTEL_INFO(dev_priv)->gen != 5)
return 0;
spin_lock_irq(&mchdev_lock);
static u32 pvid_to_extvid(struct drm_i915_private *dev_priv, u8 pxvid)
{
- struct drm_device *dev = dev_priv->dev;
const int vd = _pxvid_to_vd(pxvid);
const int vm = vd - 1125;
- if (INTEL_INFO(dev)->is_mobile)
+ if (INTEL_INFO(dev_priv)->is_mobile)
return vm > 0 ? vm : 0;
return vd;
void i915_update_gfx_val(struct drm_i915_private *dev_priv)
{
- struct drm_device *dev = dev_priv->dev;
-
- if (INTEL_INFO(dev)->gen != 5)
+ if (INTEL_INFO(dev_priv)->gen != 5)
return;
spin_lock_irq(&mchdev_lock);
unsigned long i915_gfx_val(struct drm_i915_private *dev_priv)
{
- struct drm_device *dev = dev_priv->dev;
unsigned long val;
- if (INTEL_INFO(dev)->gen != 5)
+ if (INTEL_INFO(dev_priv)->gen != 5)
return 0;
spin_lock_irq(&mchdev_lock);
spin_unlock_irq(&mchdev_lock);
}
-static void intel_init_emon(struct drm_device *dev)
+static void intel_init_emon(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
u32 lcfuse;
u8 pxw[16];
int i;
dev_priv->ips.corr = (lcfuse & LCFUSE_HIV_MASK);
}
-void intel_init_gt_powersave(struct drm_device *dev)
+void intel_init_gt_powersave(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
/*
* RPM depends on RC6 to save restore the GT HW context, so make RC6 a
* requirement.
intel_runtime_pm_get(dev_priv);
}
- if (IS_CHERRYVIEW(dev))
- cherryview_init_gt_powersave(dev);
- else if (IS_VALLEYVIEW(dev))
- valleyview_init_gt_powersave(dev);
+ if (IS_CHERRYVIEW(dev_priv))
+ cherryview_init_gt_powersave(dev_priv);
+ else if (IS_VALLEYVIEW(dev_priv))
+ valleyview_init_gt_powersave(dev_priv);
}
-void intel_cleanup_gt_powersave(struct drm_device *dev)
+void intel_cleanup_gt_powersave(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
- if (IS_CHERRYVIEW(dev))
+ if (IS_CHERRYVIEW(dev_priv))
return;
- else if (IS_VALLEYVIEW(dev))
- valleyview_cleanup_gt_powersave(dev);
+ else if (IS_VALLEYVIEW(dev_priv))
+ valleyview_cleanup_gt_powersave(dev_priv);
if (!i915.enable_rc6)
intel_runtime_pm_put(dev_priv);
/**
* intel_suspend_gt_powersave - suspend PM work and helper threads
- * @dev: drm device
+ * @dev_priv: i915 device
*
* We don't want to disable RC6 or other features here, we just want
* to make sure any work we've queued has finished and won't bother
* us while we're suspended.
*/
-void intel_suspend_gt_powersave(struct drm_device *dev)
+void intel_suspend_gt_powersave(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
if (INTEL_GEN(dev_priv) < 6)
return;
gen6_rps_idle(dev_priv);
}
-void intel_disable_gt_powersave(struct drm_device *dev)
+void intel_disable_gt_powersave(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
- if (IS_IRONLAKE_M(dev)) {
+ if (IS_IRONLAKE_M(dev_priv)) {
ironlake_disable_drps(dev_priv);
- } else if (INTEL_INFO(dev)->gen >= 6) {
- intel_suspend_gt_powersave(dev);
+ } else if (INTEL_INFO(dev_priv)->gen >= 6) {
+ intel_suspend_gt_powersave(dev_priv);
mutex_lock(&dev_priv->rps.hw_lock);
- if (INTEL_INFO(dev)->gen >= 9) {
- gen9_disable_rc6(dev);
- gen9_disable_rps(dev);
- } else if (IS_CHERRYVIEW(dev))
- cherryview_disable_rps(dev);
- else if (IS_VALLEYVIEW(dev))
- valleyview_disable_rps(dev);
+ if (INTEL_INFO(dev_priv)->gen >= 9) {
+ gen9_disable_rc6(dev_priv);
+ gen9_disable_rps(dev_priv);
+ } else if (IS_CHERRYVIEW(dev_priv))
+ cherryview_disable_rps(dev_priv);
+ else if (IS_VALLEYVIEW(dev_priv))
+ valleyview_disable_rps(dev_priv);
else
- gen6_disable_rps(dev);
+ gen6_disable_rps(dev_priv);
dev_priv->rps.enabled = false;
mutex_unlock(&dev_priv->rps.hw_lock);
struct drm_i915_private *dev_priv =
container_of(work, struct drm_i915_private,
rps.delayed_resume_work.work);
- struct drm_device *dev = dev_priv->dev;
mutex_lock(&dev_priv->rps.hw_lock);
- gen6_reset_rps_interrupts(dev);
+ gen6_reset_rps_interrupts(dev_priv);
- if (IS_CHERRYVIEW(dev)) {
- cherryview_enable_rps(dev);
- } else if (IS_VALLEYVIEW(dev)) {
- valleyview_enable_rps(dev);
- } else if (INTEL_INFO(dev)->gen >= 9) {
- gen9_enable_rc6(dev);
- gen9_enable_rps(dev);
- if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev))
- __gen6_update_ring_freq(dev);
- } else if (IS_BROADWELL(dev)) {
- gen8_enable_rps(dev);
- __gen6_update_ring_freq(dev);
+ if (IS_CHERRYVIEW(dev_priv)) {
+ cherryview_enable_rps(dev_priv);
+ } else if (IS_VALLEYVIEW(dev_priv)) {
+ valleyview_enable_rps(dev_priv);
+ } else if (INTEL_INFO(dev_priv)->gen >= 9) {
+ gen9_enable_rc6(dev_priv);
+ gen9_enable_rps(dev_priv);
+ if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
+ __gen6_update_ring_freq(dev_priv);
+ } else if (IS_BROADWELL(dev_priv)) {
+ gen8_enable_rps(dev_priv);
+ __gen6_update_ring_freq(dev_priv);
} else {
- gen6_enable_rps(dev);
- __gen6_update_ring_freq(dev);
+ gen6_enable_rps(dev_priv);
+ __gen6_update_ring_freq(dev_priv);
}
WARN_ON(dev_priv->rps.max_freq < dev_priv->rps.min_freq);
intel_runtime_pm_put(dev_priv);
}
-void intel_enable_gt_powersave(struct drm_device *dev)
+void intel_enable_gt_powersave(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
/* Powersaving is controlled by the host when inside a VM */
if (intel_vgpu_active(dev_priv))
return;
- if (IS_IRONLAKE_M(dev)) {
+ if (IS_IRONLAKE_M(dev_priv)) {
ironlake_enable_drps(dev_priv);
- mutex_lock(&dev->struct_mutex);
- intel_init_emon(dev);
- mutex_unlock(&dev->struct_mutex);
- } else if (INTEL_INFO(dev)->gen >= 6) {
+ mutex_lock(&dev_priv->dev->struct_mutex);
+ intel_init_emon(dev_priv);
+ mutex_unlock(&dev_priv->dev->struct_mutex);
+ } else if (INTEL_INFO(dev_priv)->gen >= 6) {
/*
* PCU communication is slow and this doesn't need to be
* done at any specific time, so do this out of our fast path
}
}
-void intel_reset_gt_powersave(struct drm_device *dev)
+void intel_reset_gt_powersave(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
- if (INTEL_INFO(dev)->gen < 6)
+ if (INTEL_INFO(dev_priv)->gen < 6)
return;
gen6_suspend_rps(dev_priv);
return HRTIMER_NORESTART;
}
-void intel_uncore_forcewake_reset(struct drm_device *dev, bool restore)
+void intel_uncore_forcewake_reset(struct drm_i915_private *dev_priv,
+ bool restore)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
unsigned long irqflags;
struct intel_uncore_forcewake_domain *domain;
int retry_count = 100;
if (fw)
dev_priv->uncore.funcs.force_wake_get(dev_priv, fw);
- if (IS_GEN6(dev) || IS_GEN7(dev))
+ if (IS_GEN6(dev_priv) || IS_GEN7(dev_priv))
dev_priv->uncore.fifo_count =
fifo_free_entries(dev_priv);
}
return false;
}
-static void __intel_uncore_early_sanitize(struct drm_device *dev,
+static void __intel_uncore_early_sanitize(struct drm_i915_private *dev_priv,
bool restore_forcewake)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
/* clear out unclaimed reg detection bit */
if (check_for_unclaimed_mmio(dev_priv))
DRM_DEBUG("unclaimed mmio detected on uncore init, clearing\n");
/* clear out old GT FIFO errors */
- if (IS_GEN6(dev) || IS_GEN7(dev))
+ if (IS_GEN6(dev_priv) || IS_GEN7(dev_priv))
__raw_i915_write32(dev_priv, GTFIFODBG,
__raw_i915_read32(dev_priv, GTFIFODBG));
/* WaDisableShadowRegForCpd:chv */
- if (IS_CHERRYVIEW(dev)) {
+ if (IS_CHERRYVIEW(dev_priv)) {
__raw_i915_write32(dev_priv, GTFIFOCTL,
__raw_i915_read32(dev_priv, GTFIFOCTL) |
GT_FIFO_CTL_BLOCK_ALL_POLICY_STALL |
GT_FIFO_CTL_RC6_POLICY_STALL);
}
- intel_uncore_forcewake_reset(dev, restore_forcewake);
+ intel_uncore_forcewake_reset(dev_priv, restore_forcewake);
}
-void intel_uncore_early_sanitize(struct drm_device *dev, bool restore_forcewake)
+void intel_uncore_early_sanitize(struct drm_i915_private *dev_priv,
+ bool restore_forcewake)
{
- __intel_uncore_early_sanitize(dev, restore_forcewake);
- i915_check_and_clear_faults(dev);
+ __intel_uncore_early_sanitize(dev_priv, restore_forcewake);
+ i915_check_and_clear_faults(dev_priv);
}
-void intel_uncore_sanitize(struct drm_device *dev)
+void intel_uncore_sanitize(struct drm_i915_private *dev_priv)
{
- i915.enable_rc6 = sanitize_rc6_option(dev, i915.enable_rc6);
+ i915.enable_rc6 = sanitize_rc6_option(dev_priv, i915.enable_rc6);
/* BIOS often leaves RC6 enabled, but disable it for hw init */
- intel_disable_gt_powersave(dev);
+ intel_disable_gt_powersave(dev_priv);
}
static void __intel_uncore_forcewake_get(struct drm_i915_private *dev_priv,
fw_domain_reset(d);
}
-static void intel_uncore_fw_domains_init(struct drm_device *dev)
+static void intel_uncore_fw_domains_init(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
if (INTEL_INFO(dev_priv)->gen <= 5)
return;
- if (IS_GEN9(dev)) {
+ if (IS_GEN9(dev_priv)) {
dev_priv->uncore.funcs.force_wake_get = fw_domains_get;
dev_priv->uncore.funcs.force_wake_put = fw_domains_put;
fw_domain_init(dev_priv, FW_DOMAIN_ID_RENDER,
FORCEWAKE_ACK_BLITTER_GEN9);
fw_domain_init(dev_priv, FW_DOMAIN_ID_MEDIA,
FORCEWAKE_MEDIA_GEN9, FORCEWAKE_ACK_MEDIA_GEN9);
- } else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+ } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
dev_priv->uncore.funcs.force_wake_get = fw_domains_get;
- if (!IS_CHERRYVIEW(dev))
+ if (!IS_CHERRYVIEW(dev_priv))
dev_priv->uncore.funcs.force_wake_put =
fw_domains_put_with_fifo;
else
FORCEWAKE_VLV, FORCEWAKE_ACK_VLV);
fw_domain_init(dev_priv, FW_DOMAIN_ID_MEDIA,
FORCEWAKE_MEDIA_VLV, FORCEWAKE_ACK_MEDIA_VLV);
- } else if (IS_HASWELL(dev) || IS_BROADWELL(dev)) {
+ } else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) {
dev_priv->uncore.funcs.force_wake_get =
fw_domains_get_with_thread_status;
- if (IS_HASWELL(dev))
+ if (IS_HASWELL(dev_priv))
dev_priv->uncore.funcs.force_wake_put =
fw_domains_put_with_fifo;
else
dev_priv->uncore.funcs.force_wake_put = fw_domains_put;
fw_domain_init(dev_priv, FW_DOMAIN_ID_RENDER,
FORCEWAKE_MT, FORCEWAKE_ACK_HSW);
- } else if (IS_IVYBRIDGE(dev)) {
+ } else if (IS_IVYBRIDGE(dev_priv)) {
u32 ecobus;
/* IVB configs may use multi-threaded forcewake */
fw_domain_init(dev_priv, FW_DOMAIN_ID_RENDER,
FORCEWAKE_MT, FORCEWAKE_MT_ACK);
- mutex_lock(&dev->struct_mutex);
fw_domains_get_with_thread_status(dev_priv, FORCEWAKE_ALL);
ecobus = __raw_i915_read32(dev_priv, ECOBUS);
fw_domains_put_with_fifo(dev_priv, FORCEWAKE_ALL);
- mutex_unlock(&dev->struct_mutex);
if (!(ecobus & FORCEWAKE_MT_ENABLE)) {
DRM_INFO("No MT forcewake available on Ivybridge, this can result in issues\n");
fw_domain_init(dev_priv, FW_DOMAIN_ID_RENDER,
FORCEWAKE, FORCEWAKE_ACK);
}
- } else if (IS_GEN6(dev)) {
+ } else if (IS_GEN6(dev_priv)) {
dev_priv->uncore.funcs.force_wake_get =
fw_domains_get_with_thread_status;
dev_priv->uncore.funcs.force_wake_put =
WARN_ON(dev_priv->uncore.fw_domains == 0);
}
-void intel_uncore_init(struct drm_device *dev)
+void intel_uncore_init(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
- i915_check_vgpu(dev);
+ i915_check_vgpu(dev_priv);
intel_uncore_edram_detect(dev_priv);
- intel_uncore_fw_domains_init(dev);
- __intel_uncore_early_sanitize(dev, false);
+ intel_uncore_fw_domains_init(dev_priv);
+ __intel_uncore_early_sanitize(dev_priv, false);
dev_priv->uncore.unclaimed_mmio_check = 1;
- switch (INTEL_INFO(dev)->gen) {
+ switch (INTEL_INFO(dev_priv)->gen) {
default:
case 9:
ASSIGN_WRITE_MMIO_VFUNCS(gen9);
ASSIGN_READ_MMIO_VFUNCS(gen9);
break;
case 8:
- if (IS_CHERRYVIEW(dev)) {
+ if (IS_CHERRYVIEW(dev_priv)) {
ASSIGN_WRITE_MMIO_VFUNCS(chv);
ASSIGN_READ_MMIO_VFUNCS(chv);
break;
case 7:
case 6:
- if (IS_HASWELL(dev)) {
+ if (IS_HASWELL(dev_priv)) {
ASSIGN_WRITE_MMIO_VFUNCS(hsw);
} else {
ASSIGN_WRITE_MMIO_VFUNCS(gen6);
}
- if (IS_VALLEYVIEW(dev)) {
+ if (IS_VALLEYVIEW(dev_priv)) {
ASSIGN_READ_MMIO_VFUNCS(vlv);
} else {
ASSIGN_READ_MMIO_VFUNCS(gen6);
ASSIGN_READ_MMIO_VFUNCS(vgpu);
}
- i915_check_and_clear_faults(dev);
+ i915_check_and_clear_faults(dev_priv);
}
#undef ASSIGN_WRITE_MMIO_VFUNCS
#undef ASSIGN_READ_MMIO_VFUNCS
-void intel_uncore_fini(struct drm_device *dev)
+void intel_uncore_fini(struct drm_i915_private *dev_priv)
{
/* Paranoia: make sure we have disabled everything before we exit. */
- intel_uncore_sanitize(dev);
- intel_uncore_forcewake_reset(dev, false);
+ intel_uncore_sanitize(dev_priv);
+ intel_uncore_forcewake_reset(dev_priv, false);
}
#define GEN_RANGE(l, h) GENMASK(h, l)
return 0;
}
-static int i915_reset_complete(struct drm_device *dev)
+static int i915_reset_complete(struct pci_dev *pdev)
{
u8 gdrst;
- pci_read_config_byte(dev->pdev, I915_GDRST, &gdrst);
+ pci_read_config_byte(pdev, I915_GDRST, &gdrst);
return (gdrst & GRDOM_RESET_STATUS) == 0;
}
-static int i915_do_reset(struct drm_device *dev, unsigned engine_mask)
+static int i915_do_reset(struct drm_i915_private *dev_priv, unsigned engine_mask)
{
+ struct pci_dev *pdev = dev_priv->dev->pdev;
+
/* assert reset for at least 20 usec */
- pci_write_config_byte(dev->pdev, I915_GDRST, GRDOM_RESET_ENABLE);
+ pci_write_config_byte(pdev, I915_GDRST, GRDOM_RESET_ENABLE);
udelay(20);
- pci_write_config_byte(dev->pdev, I915_GDRST, 0);
+ pci_write_config_byte(pdev, I915_GDRST, 0);
- return wait_for(i915_reset_complete(dev), 500);
+ return wait_for(i915_reset_complete(pdev), 500);
}
-static int g4x_reset_complete(struct drm_device *dev)
+static int g4x_reset_complete(struct pci_dev *pdev)
{
u8 gdrst;
- pci_read_config_byte(dev->pdev, I915_GDRST, &gdrst);
+ pci_read_config_byte(pdev, I915_GDRST, &gdrst);
return (gdrst & GRDOM_RESET_ENABLE) == 0;
}
-static int g33_do_reset(struct drm_device *dev, unsigned engine_mask)
+static int g33_do_reset(struct drm_i915_private *dev_priv, unsigned engine_mask)
{
- pci_write_config_byte(dev->pdev, I915_GDRST, GRDOM_RESET_ENABLE);
- return wait_for(g4x_reset_complete(dev), 500);
+ struct pci_dev *pdev = dev_priv->dev->pdev;
+ pci_write_config_byte(pdev, I915_GDRST, GRDOM_RESET_ENABLE);
+ return wait_for(g4x_reset_complete(pdev), 500);
}
-static int g4x_do_reset(struct drm_device *dev, unsigned engine_mask)
+static int g4x_do_reset(struct drm_i915_private *dev_priv, unsigned engine_mask)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct pci_dev *pdev = dev_priv->dev->pdev;
int ret;
- pci_write_config_byte(dev->pdev, I915_GDRST,
+ pci_write_config_byte(pdev, I915_GDRST,
GRDOM_RENDER | GRDOM_RESET_ENABLE);
- ret = wait_for(g4x_reset_complete(dev), 500);
+ ret = wait_for(g4x_reset_complete(pdev), 500);
if (ret)
return ret;
I915_WRITE(VDECCLK_GATE_D, I915_READ(VDECCLK_GATE_D) | VCP_UNIT_CLOCK_GATE_DISABLE);
POSTING_READ(VDECCLK_GATE_D);
- pci_write_config_byte(dev->pdev, I915_GDRST,
+ pci_write_config_byte(pdev, I915_GDRST,
GRDOM_MEDIA | GRDOM_RESET_ENABLE);
- ret = wait_for(g4x_reset_complete(dev), 500);
+ ret = wait_for(g4x_reset_complete(pdev), 500);
if (ret)
return ret;
I915_WRITE(VDECCLK_GATE_D, I915_READ(VDECCLK_GATE_D) & ~VCP_UNIT_CLOCK_GATE_DISABLE);
POSTING_READ(VDECCLK_GATE_D);
- pci_write_config_byte(dev->pdev, I915_GDRST, 0);
+ pci_write_config_byte(pdev, I915_GDRST, 0);
return 0;
}
-static int ironlake_do_reset(struct drm_device *dev, unsigned engine_mask)
+static int ironlake_do_reset(struct drm_i915_private *dev_priv,
+ unsigned engine_mask)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
int ret;
I915_WRITE(ILK_GDSR,
/**
* gen6_reset_engines - reset individual engines
- * @dev: DRM device
+ * @dev_priv: i915 device
* @engine_mask: mask of intel_ring_flag() engines or ALL_ENGINES for full reset
*
* This function will reset the individual engines that are set in engine_mask.
*
* Returns 0 on success, nonzero on error.
*/
-static int gen6_reset_engines(struct drm_device *dev, unsigned engine_mask)
+static int gen6_reset_engines(struct drm_i915_private *dev_priv,
+ unsigned engine_mask)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *engine;
const u32 hw_engine_mask[I915_NUM_ENGINES] = {
[RCS] = GEN6_GRDOM_RENDER,
ret = gen6_hw_domain_reset(dev_priv, hw_mask);
- intel_uncore_forcewake_reset(dev, true);
+ intel_uncore_forcewake_reset(dev_priv, true);
return ret;
}
_MASKED_BIT_DISABLE(RESET_CTL_REQUEST_RESET));
}
-static int gen8_reset_engines(struct drm_device *dev, unsigned engine_mask)
+static int gen8_reset_engines(struct drm_i915_private *dev_priv,
+ unsigned engine_mask)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *engine;
for_each_engine_masked(engine, dev_priv, engine_mask)
if (gen8_request_engine_reset(engine))
goto not_ready;
- return gen6_reset_engines(dev, engine_mask);
+ return gen6_reset_engines(dev_priv, engine_mask);
not_ready:
for_each_engine_masked(engine, dev_priv, engine_mask)
return -EIO;
}
-static int (*intel_get_gpu_reset(struct drm_device *dev))(struct drm_device *,
- unsigned engine_mask)
+typedef int (*reset_func)(struct drm_i915_private *, unsigned engine_mask);
+
+static reset_func intel_get_gpu_reset(struct drm_i915_private *dev_priv)
{
if (!i915.reset)
return NULL;
- if (INTEL_INFO(dev)->gen >= 8)
+ if (INTEL_INFO(dev_priv)->gen >= 8)
return gen8_reset_engines;
- else if (INTEL_INFO(dev)->gen >= 6)
+ else if (INTEL_INFO(dev_priv)->gen >= 6)
return gen6_reset_engines;
- else if (IS_GEN5(dev))
+ else if (IS_GEN5(dev_priv))
return ironlake_do_reset;
- else if (IS_G4X(dev))
+ else if (IS_G4X(dev_priv))
return g4x_do_reset;
- else if (IS_G33(dev))
+ else if (IS_G33(dev_priv))
return g33_do_reset;
- else if (INTEL_INFO(dev)->gen >= 3)
+ else if (INTEL_INFO(dev_priv)->gen >= 3)
return i915_do_reset;
else
return NULL;
}
-int intel_gpu_reset(struct drm_device *dev, unsigned engine_mask)
+int intel_gpu_reset(struct drm_i915_private *dev_priv, unsigned engine_mask)
{
- struct drm_i915_private *dev_priv = to_i915(dev);
- int (*reset)(struct drm_device *, unsigned);
+ reset_func reset;
int ret;
- reset = intel_get_gpu_reset(dev);
+ reset = intel_get_gpu_reset(dev_priv);
if (reset == NULL)
return -ENODEV;
* request may be dropped and never completes (causing -EIO).
*/
intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
- ret = reset(dev, engine_mask);
+ ret = reset(dev_priv, engine_mask);
intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
return ret;
}
-bool intel_has_gpu_reset(struct drm_device *dev)
+bool intel_has_gpu_reset(struct drm_i915_private *dev_priv)
{
- return intel_get_gpu_reset(dev) != NULL;
+ return intel_get_gpu_reset(dev_priv) != NULL;
}
int intel_guc_reset(struct drm_i915_private *dev_priv)
projects / GitHub / MotorolaMobilityLLC / kernel-slsi.git / commitdiff