diff options
Diffstat (limited to 'drivers/gpu')
43 files changed, 3515 insertions, 2670 deletions
diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig index 6199d0b5b95..73ed59eff13 100644 --- a/drivers/gpu/drm/i915/Kconfig +++ b/drivers/gpu/drm/i915/Kconfig @@ -1,8 +1,10 @@ config DRM_I915 tristate "Intel 8xx/9xx/G3x/G4x/HD Graphics" depends on DRM - depends on AGP - depends on AGP_INTEL + depends on X86 && PCI + depends on (AGP || AGP=n) + select INTEL_GTT + select AGP_INTEL if AGP # we need shmfs for the swappable backing store, and in particular # the shmem_readpage() which depends upon tmpfs select SHMEM @@ -35,15 +37,14 @@ config DRM_I915 config DRM_I915_KMS bool "Enable modesetting on intel by default" depends on DRM_I915 + default y help - Choose this option if you want kernel modesetting enabled by default, - and you have a new enough userspace to support this. Running old - userspaces with this enabled will cause pain. Note that this causes - the driver to bind to PCI devices, which precludes loading things - like intelfb. + Choose this option if you want kernel modesetting enabled by default. + + If in doubt, say "Y". config DRM_I915_FBDEV - bool "Enable legacy fbdev support for the modesettting intel driver" + bool "Enable legacy fbdev support for the modesetting intel driver" depends on DRM_I915 select DRM_KMS_FB_HELPER select FB_CFB_FILLRECT @@ -55,9 +56,12 @@ config DRM_I915_FBDEV support. Note that this support also provide the linux console support on top of the intel modesetting driver. + If in doubt, say "Y". + config DRM_I915_PRELIMINARY_HW_SUPPORT bool "Enable preliminary support for prerelease Intel hardware by default" depends on DRM_I915 + default n help Choose this option if you have prerelease Intel hardware and want the i915 driver to support it by default. You can enable such support at @@ -65,3 +69,15 @@ config DRM_I915_PRELIMINARY_HW_SUPPORT option changes the default for that module option. If in doubt, say "N". + +config DRM_I915_UMS + bool "Enable userspace modesetting on Intel hardware (DEPRECATED)" + depends on DRM_I915 + default n + help + Choose this option if you still need userspace modesetting. + + Userspace modesetting is deprecated for quite some time now, so + enable this only if you have ancient versions of the DDX drivers. + + If in doubt, say "N". diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile index 41838eaa799..da682cbcb80 100644 --- a/drivers/gpu/drm/i915/Makefile +++ b/drivers/gpu/drm/i915/Makefile @@ -4,7 +4,6 @@ ccflags-y := -Iinclude/drm i915-y := i915_drv.o i915_dma.o i915_irq.o \ - i915_debugfs.o \ i915_gpu_error.o \ i915_suspend.o \ i915_gem.o \ @@ -55,6 +54,8 @@ i915-$(CONFIG_ACPI) += intel_acpi.o i915-$(CONFIG_DRM_I915_FBDEV) += intel_fbdev.o +i915-$(CONFIG_DEBUG_FS) += i915_debugfs.o + obj-$(CONFIG_DRM_I915) += i915.o CFLAGS_i915_trace_points.o := -I$(src) diff --git a/drivers/gpu/drm/i915/dvo_ns2501.c b/drivers/gpu/drm/i915/dvo_ns2501.c index c4a255be697..954acb2c702 100644 --- a/drivers/gpu/drm/i915/dvo_ns2501.c +++ b/drivers/gpu/drm/i915/dvo_ns2501.c @@ -87,49 +87,6 @@ struct ns2501_priv { * when switching the resolution. */ -static void enable_dvo(struct intel_dvo_device *dvo) -{ - struct ns2501_priv *ns = (struct ns2501_priv *)(dvo->dev_priv); - struct i2c_adapter *adapter = dvo->i2c_bus; - struct intel_gmbus *bus = container_of(adapter, - struct intel_gmbus, - adapter); - struct drm_i915_private *dev_priv = bus->dev_priv; - - DRM_DEBUG_KMS("%s: Trying to re-enable the DVO\n", __FUNCTION__); - - ns->dvoc = I915_READ(DVO_C); - ns->pll_a = I915_READ(_DPLL_A); - ns->srcdim = I915_READ(DVOC_SRCDIM); - ns->fw_blc = I915_READ(FW_BLC); - - I915_WRITE(DVOC, 0x10004084); - I915_WRITE(_DPLL_A, 0xd0820000); - I915_WRITE(DVOC_SRCDIM, 0x400300); // 1024x768 - I915_WRITE(FW_BLC, 0x1080304); - - I915_WRITE(DVOC, 0x90004084); -} - -/* - * Restore the I915 registers modified by the above - * trigger function. - */ -static void restore_dvo(struct intel_dvo_device *dvo) -{ - struct i2c_adapter *adapter = dvo->i2c_bus; - struct intel_gmbus *bus = container_of(adapter, - struct intel_gmbus, - adapter); - struct drm_i915_private *dev_priv = bus->dev_priv; - struct ns2501_priv *ns = (struct ns2501_priv *)(dvo->dev_priv); - - I915_WRITE(DVOC, ns->dvoc); - I915_WRITE(_DPLL_A, ns->pll_a); - I915_WRITE(DVOC_SRCDIM, ns->srcdim); - I915_WRITE(FW_BLC, ns->fw_blc); -} - /* ** Read a register from the ns2501. ** Returns true if successful, false otherwise. @@ -300,7 +257,7 @@ static void ns2501_mode_set(struct intel_dvo_device *dvo, struct drm_display_mode *adjusted_mode) { bool ok; - bool restore = false; + int retries = 10; struct ns2501_priv *ns = (struct ns2501_priv *)(dvo->dev_priv); DRM_DEBUG_KMS @@ -476,20 +433,7 @@ static void ns2501_mode_set(struct intel_dvo_device *dvo, ns->reg_8_shadow |= NS2501_8_BPAS; } ok &= ns2501_writeb(dvo, NS2501_REG8, ns->reg_8_shadow); - - if (!ok) { - if (restore) - restore_dvo(dvo); - enable_dvo(dvo); - restore = true; - } - } while (!ok); - /* - * Restore the old i915 registers before - * forcing the ns2501 on. - */ - if (restore) - restore_dvo(dvo); + } while (!ok && retries--); } /* set the NS2501 power state */ @@ -510,7 +454,7 @@ static bool ns2501_get_hw_state(struct intel_dvo_device *dvo) static void ns2501_dpms(struct intel_dvo_device *dvo, bool enable) { bool ok; - bool restore = false; + int retries = 10; struct ns2501_priv *ns = (struct ns2501_priv *)(dvo->dev_priv); unsigned char ch; @@ -537,16 +481,7 @@ static void ns2501_dpms(struct intel_dvo_device *dvo, bool enable) ok &= ns2501_writeb(dvo, 0x35, enable ? 0xff : 0x00); - if (!ok) { - if (restore) - restore_dvo(dvo); - enable_dvo(dvo); - restore = true; - } - } while (!ok); - - if (restore) - restore_dvo(dvo); + } while (!ok && retries--); } } diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 6ed45a98423..b2b46c52294 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -40,8 +40,6 @@ #include <drm/i915_drm.h> #include "i915_drv.h" -#if defined(CONFIG_DEBUG_FS) - enum { ACTIVE_LIST, INACTIVE_LIST, @@ -406,16 +404,26 @@ static int i915_gem_object_info(struct seq_file *m, void* data) seq_putc(m, '\n'); list_for_each_entry_reverse(file, &dev->filelist, lhead) { struct file_stats stats; + struct task_struct *task; memset(&stats, 0, sizeof(stats)); idr_for_each(&file->object_idr, per_file_stats, &stats); + /* + * Although we have a valid reference on file->pid, that does + * not guarantee that the task_struct who called get_pid() is + * still alive (e.g. get_pid(current) => fork() => exit()). + * Therefore, we need to protect this ->comm access using RCU. + */ + rcu_read_lock(); + task = pid_task(file->pid, PIDTYPE_PID); seq_printf(m, "%s: %u objects, %zu bytes (%zu active, %zu inactive, %zu unbound)\n", - get_pid_task(file->pid, PIDTYPE_PID)->comm, + task ? task->comm : "<unknown>", stats.count, stats.total, stats.active, stats.inactive, stats.unbound); + rcu_read_unlock(); } mutex_unlock(&dev->struct_mutex); @@ -564,10 +572,12 @@ static int i915_gem_seqno_info(struct seq_file *m, void *data) ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) return ret; + intel_runtime_pm_get(dev_priv); for_each_ring(ring, dev_priv, i) i915_ring_seqno_info(m, ring); + intel_runtime_pm_put(dev_priv); mutex_unlock(&dev->struct_mutex); return 0; @@ -585,6 +595,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data) ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) return ret; + intel_runtime_pm_get(dev_priv); if (INTEL_INFO(dev)->gen >= 8) { int i; @@ -711,6 +722,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data) } i915_ring_seqno_info(m, ring); } + intel_runtime_pm_put(dev_priv); mutex_unlock(&dev->struct_mutex); return 0; @@ -904,9 +916,11 @@ static int i915_rstdby_delays(struct seq_file *m, void *unused) ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) return ret; + intel_runtime_pm_get(dev_priv); crstanddelay = I915_READ16(CRSTANDVID); + intel_runtime_pm_put(dev_priv); mutex_unlock(&dev->struct_mutex); seq_printf(m, "w/ctx: %d, w/o ctx: %d\n", (crstanddelay >> 8) & 0x3f, (crstanddelay & 0x3f)); @@ -919,7 +933,9 @@ static int i915_cur_delayinfo(struct seq_file *m, void *unused) struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; drm_i915_private_t *dev_priv = dev->dev_private; - int ret; + int ret = 0; + + intel_runtime_pm_get(dev_priv); flush_delayed_work(&dev_priv->rps.delayed_resume_work); @@ -945,9 +961,9 @@ static int i915_cur_delayinfo(struct seq_file *m, void *unused) /* RPSTAT1 is in the GT power well */ ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) - return ret; + goto out; - gen6_gt_force_wake_get(dev_priv); + gen6_gt_force_wake_get(dev_priv, FORCEWAKE_ALL); reqf = I915_READ(GEN6_RPNSWREQ); reqf &= ~GEN6_TURBO_DISABLE; @@ -970,7 +986,7 @@ static int i915_cur_delayinfo(struct seq_file *m, void *unused) cagf = (rpstat & GEN6_CAGF_MASK) >> GEN6_CAGF_SHIFT; cagf *= GT_FREQUENCY_MULTIPLIER; - gen6_gt_force_wake_put(dev_priv); + gen6_gt_force_wake_put(dev_priv, FORCEWAKE_ALL); mutex_unlock(&dev->struct_mutex); seq_printf(m, "GT_PERF_STATUS: 0x%08x\n", gt_perf_status); @@ -1018,23 +1034,24 @@ static int i915_cur_delayinfo(struct seq_file *m, void *unused) seq_printf(m, "PUNIT_REG_GPU_FREQ_STS: 0x%08x\n", freq_sts); seq_printf(m, "DDR freq: %d MHz\n", dev_priv->mem_freq); - val = vlv_punit_read(dev_priv, PUNIT_FUSE_BUS1); + val = valleyview_rps_max_freq(dev_priv); seq_printf(m, "max GPU freq: %d MHz\n", - vlv_gpu_freq(dev_priv->mem_freq, val)); + vlv_gpu_freq(dev_priv, val)); - val = vlv_punit_read(dev_priv, PUNIT_REG_GPU_LFM); + val = valleyview_rps_min_freq(dev_priv); seq_printf(m, "min GPU freq: %d MHz\n", - vlv_gpu_freq(dev_priv->mem_freq, val)); + vlv_gpu_freq(dev_priv, val)); seq_printf(m, "current GPU freq: %d MHz\n", - vlv_gpu_freq(dev_priv->mem_freq, - (freq_sts >> 8) & 0xff)); + vlv_gpu_freq(dev_priv, (freq_sts >> 8) & 0xff)); mutex_unlock(&dev_priv->rps.hw_lock); } else { seq_puts(m, "no P-state info available\n"); } - return 0; +out: + intel_runtime_pm_put(dev_priv); + return ret; } static int i915_delayfreq_table(struct seq_file *m, void *unused) @@ -1048,6 +1065,7 @@ static int i915_delayfreq_table(struct seq_file *m, void *unused) ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) return ret; + intel_runtime_pm_get(dev_priv); for (i = 0; i < 16; i++) { delayfreq = I915_READ(PXVFREQ_BASE + i * 4); @@ -1055,6 +1073,8 @@ static int i915_delayfreq_table(struct seq_file *m, void *unused) (delayfreq & PXVFREQ_PX_MASK) >> PXVFREQ_PX_SHIFT); } + intel_runtime_pm_put(dev_priv); + mutex_unlock(&dev->struct_mutex); return 0; @@ -1076,12 +1096,14 @@ static int i915_inttoext_table(struct seq_file *m, void *unused) ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) return ret; + intel_runtime_pm_get(dev_priv); for (i = 1; i <= 32; i++) { inttoext = I915_READ(INTTOEXT_BASE_ILK + i * 4); seq_printf(m, "INTTOEXT%02d: 0x%08x\n", i, inttoext); } + intel_runtime_pm_put(dev_priv); mutex_unlock(&dev->struct_mutex); return 0; @@ -1099,11 +1121,13 @@ static int ironlake_drpc_info(struct seq_file *m) ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) return ret; + intel_runtime_pm_get(dev_priv); rgvmodectl = I915_READ(MEMMODECTL); rstdbyctl = I915_READ(RSTDBYCTL); crstandvid = I915_READ16(CRSTANDVID); + intel_runtime_pm_put(dev_priv); mutex_unlock(&dev->struct_mutex); seq_printf(m, "HD boost: %s\n", (rgvmodectl & MEMMODE_BOOST_EN) ? @@ -1154,6 +1178,50 @@ static int ironlake_drpc_info(struct seq_file *m) return 0; } +static int vlv_drpc_info(struct seq_file *m) +{ + + struct drm_info_node *node = (struct drm_info_node *) m->private; + struct drm_device *dev = node->minor->dev; + struct drm_i915_private *dev_priv = dev->dev_private; + u32 rpmodectl1, rcctl1; + unsigned fw_rendercount = 0, fw_mediacount = 0; + + rpmodectl1 = I915_READ(GEN6_RP_CONTROL); + rcctl1 = I915_READ(GEN6_RC_CONTROL); + + seq_printf(m, "Video Turbo Mode: %s\n", + yesno(rpmodectl1 & GEN6_RP_MEDIA_TURBO)); + seq_printf(m, "Turbo enabled: %s\n", + yesno(rpmodectl1 & GEN6_RP_ENABLE)); + seq_printf(m, "HW control enabled: %s\n", + yesno(rpmodectl1 & GEN6_RP_ENABLE)); + seq_printf(m, "SW control enabled: %s\n", + yesno((rpmodectl1 & GEN6_RP_MEDIA_MODE_MASK) == + GEN6_RP_MEDIA_SW_MODE)); + seq_printf(m, "RC6 Enabled: %s\n", + yesno(rcctl1 & (GEN7_RC_CTL_TO_MODE | + GEN6_RC_CTL_EI_MODE(1)))); + seq_printf(m, "Render Power Well: %s\n", + (I915_READ(VLV_GTLC_PW_STATUS) & + VLV_GTLC_PW_RENDER_STATUS_MASK) ? "Up" : "Down"); + seq_printf(m, "Media Power Well: %s\n", + (I915_READ(VLV_GTLC_PW_STATUS) & + VLV_GTLC_PW_MEDIA_STATUS_MASK) ? "Up" : "Down"); + + spin_lock_irq(&dev_priv->uncore.lock); + fw_rendercount = dev_priv->uncore.fw_rendercount; + fw_mediacount = dev_priv->uncore.fw_mediacount; + spin_unlock_irq(&dev_priv->uncore.lock); + + seq_printf(m, "Forcewake Render Count = %u\n", fw_rendercount); + seq_printf(m, "Forcewake Media Count = %u\n", fw_mediacount); + + + return 0; +} + + static int gen6_drpc_info(struct seq_file *m) { @@ -1167,6 +1235,7 @@ static int gen6_drpc_info(struct seq_file *m) ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) return ret; + intel_runtime_pm_get(dev_priv); spin_lock_irq(&dev_priv->uncore.lock); forcewake_count = dev_priv->uncore.forcewake_count; @@ -1192,6 +1261,8 @@ static int gen6_drpc_info(struct seq_file *m) sandybridge_pcode_read(dev_priv, GEN6_PCODE_READ_RC6VIDS, &rc6vids); mutex_unlock(&dev_priv->rps.hw_lock); + intel_runtime_pm_put(dev_priv); + seq_printf(m, "Video Turbo Mode: %s\n", yesno(rpmodectl1 & GEN6_RP_MEDIA_TURBO)); seq_printf(m, "HW control enabled: %s\n", @@ -1256,7 +1327,9 @@ static int i915_drpc_info(struct seq_file *m, void *unused) struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; - if (IS_GEN6(dev) || IS_GEN7(dev)) + if (IS_VALLEYVIEW(dev)) + return vlv_drpc_info(m); + else if (IS_GEN6(dev) || IS_GEN7(dev)) return gen6_drpc_info(m); else return ironlake_drpc_info(m); @@ -1268,7 +1341,7 @@ static int i915_fbc_status(struct seq_file *m, void *unused) struct drm_device *dev = node->minor->dev; drm_i915_private_t *dev_priv = dev->dev_private; - if (!I915_HAS_FBC(dev)) { + if (!HAS_FBC(dev)) { seq_puts(m, "FBC unsupported on this chipset\n"); return 0; } @@ -1330,7 +1403,7 @@ static int i915_ips_status(struct seq_file *m, void *unused) return 0; } - if (I915_READ(IPS_CTL) & IPS_ENABLE) + if (IS_BROADWELL(dev) || I915_READ(IPS_CTL) & IPS_ENABLE) seq_puts(m, "enabled\n"); else seq_puts(m, "disabled\n"); @@ -1406,6 +1479,7 @@ static int i915_ring_freq_table(struct seq_file *m, void *unused) ret = mutex_lock_interruptible(&dev_priv->rps.hw_lock); if (ret) return ret; + intel_runtime_pm_get(dev_priv); seq_puts(m, "GPU freq (MHz)\tEffective CPU freq (MHz)\tEffective Ring freq (MHz)\n"); @@ -1422,6 +1496,7 @@ static int i915_ring_freq_table(struct seq_file *m, void *unused) ((ia_freq >> 8) & 0xff) * 100); } + intel_runtime_pm_put(dev_priv); mutex_unlock(&dev_priv->rps.hw_lock); return 0; @@ -1437,8 +1512,10 @@ static int i915_gfxec(struct seq_file *m, void *unused) ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) return ret; + intel_runtime_pm_get(dev_priv); seq_printf(m, "GFXEC: %ld\n", (unsigned long)I915_READ(0x112f4)); + intel_runtime_pm_put(dev_priv); mutex_unlock(&dev->struct_mutex); @@ -1565,13 +1642,21 @@ static int i915_gen6_forcewake_count_info(struct seq_file *m, void *data) struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; struct drm_i915_private *dev_priv = dev->dev_private; - unsigned forcewake_count; + unsigned forcewake_count = 0, fw_rendercount = 0, fw_mediacount = 0; spin_lock_irq(&dev_priv->uncore.lock); - forcewake_count = dev_priv->uncore.forcewake_count; + if (IS_VALLEYVIEW(dev)) { + fw_rendercount = dev_priv->uncore.fw_rendercount; + fw_mediacount = dev_priv->uncore.fw_mediacount; + } else + forcewake_count = dev_priv->uncore.forcewake_count; spin_unlock_irq(&dev_priv->uncore.lock); - seq_printf(m, "forcewake count = %u\n", forcewake_count); + if (IS_VALLEYVIEW(dev)) { + seq_printf(m, "fw_rendercount = %u\n", fw_rendercount); + seq_printf(m, "fw_mediacount = %u\n", fw_mediacount); + } else + seq_printf(m, "forcewake count = %u\n", forcewake_count); return 0; } @@ -1610,6 +1695,7 @@ static int i915_swizzle_info(struct seq_file *m, void *data) ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) return ret; + intel_runtime_pm_get(dev_priv); seq_printf(m, "bit6 swizzle for X-tiling = %s\n", swizzle_string(dev_priv->mm.bit_6_swizzle_x)); @@ -1641,6 +1727,7 @@ static int i915_swizzle_info(struct seq_file *m, void *data) seq_printf(m, "DISP_ARB_CTL = 0x%08x\n", I915_READ(DISP_ARB_CTL)); } + intel_runtime_pm_put(dev_priv); mutex_unlock(&dev->struct_mutex); return 0; @@ -1701,16 +1788,19 @@ static int i915_ppgtt_info(struct seq_file *m, void *data) { struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; + struct drm_i915_private *dev_priv = dev->dev_private; int ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) return ret; + intel_runtime_pm_get(dev_priv); if (INTEL_INFO(dev)->gen >= 8) gen8_ppgtt_info(m, dev); else if (INTEL_INFO(dev)->gen >= 6) gen6_ppgtt_info(m, dev); + intel_runtime_pm_put(dev_priv); mutex_unlock(&dev->struct_mutex); return 0; @@ -1735,28 +1825,28 @@ static int i915_dpio_info(struct seq_file *m, void *data) seq_printf(m, "DPIO_CTL: 0x%08x\n", I915_READ(DPIO_CTL)); - seq_printf(m, "DPIO_DIV_A: 0x%08x\n", - vlv_dpio_read(dev_priv, PIPE_A, _DPIO_DIV_A)); - seq_printf(m, "DPIO_DIV_B: 0x%08x\n", - vlv_dpio_read(dev_priv, PIPE_A, _DPIO_DIV_B)); + seq_printf(m, "DPIO PLL DW3 CH0 : 0x%08x\n", + vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW3(0))); + seq_printf(m, "DPIO PLL DW3 CH1: 0x%08x\n", + vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW3(1))); - seq_printf(m, "DPIO_REFSFR_A: 0x%08x\n", - vlv_dpio_read(dev_priv, PIPE_A, _DPIO_REFSFR_A)); - seq_printf(m, "DPIO_REFSFR_B: 0x%08x\n", - vlv_dpio_read(dev_priv, PIPE_A, _DPIO_REFSFR_B)); + seq_printf(m, "DPIO PLL DW5 CH0: 0x%08x\n", + vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW5(0))); + seq_printf(m, "DPIO PLL DW5 CH1: 0x%08x\n", + vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW5(1))); - seq_printf(m, "DPIO_CORE_CLK_A: 0x%08x\n", - vlv_dpio_read(dev_priv, PIPE_A, _DPIO_CORE_CLK_A)); - seq_printf(m, "DPIO_CORE_CLK_B: 0x%08x\n", - vlv_dpio_read(dev_priv, PIPE_A, _DPIO_CORE_CLK_B)); + seq_printf(m, "DPIO PLL DW7 CH0: 0x%08x\n", + vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW7(0))); + seq_printf(m, "DPIO PLL DW7 CH1: 0x%08x\n", + vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW7(1))); - seq_printf(m, "DPIO_LPF_COEFF_A: 0x%08x\n", - vlv_dpio_read(dev_priv, PIPE_A, _DPIO_LPF_COEFF_A)); - seq_printf(m, "DPIO_LPF_COEFF_B: 0x%08x\n", - vlv_dpio_read(dev_priv, PIPE_A, _DPIO_LPF_COEFF_B)); + seq_printf(m, "DPIO PLL DW10 CH0: 0x%08x\n", + vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW10(0))); + seq_printf(m, "DPIO PLL DW10 CH1: 0x%08x\n", + vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW10(1))); seq_printf(m, "DPIO_FASTCLK_DISABLE: 0x%08x\n", - vlv_dpio_read(dev_priv, PIPE_A, DPIO_FASTCLK_DISABLE)); + vlv_dpio_read(dev_priv, PIPE_A, VLV_CMN_DW0)); mutex_unlock(&dev_priv->dpio_lock); @@ -1784,6 +1874,8 @@ static int i915_edp_psr_status(struct seq_file *m, void *data) u32 psrperf = 0; bool enabled = false; + intel_runtime_pm_get(dev_priv); + seq_printf(m, "Sink_Support: %s\n", yesno(dev_priv->psr.sink_support)); seq_printf(m, "Source_OK: %s\n", yesno(dev_priv->psr.source_ok)); @@ -1796,6 +1888,7 @@ static int i915_edp_psr_status(struct seq_file *m, void *data) EDP_PSR_PERF_CNT_MASK; seq_printf(m, "Performance_Counter: %u\n", psrperf); + intel_runtime_pm_put(dev_priv); return 0; } @@ -1845,6 +1938,76 @@ static int i915_pc8_status(struct seq_file *m, void *unused) return 0; } +static const char *power_domain_str(enum intel_display_power_domain domain) +{ + switch (domain) { + case POWER_DOMAIN_PIPE_A: + return "PIPE_A"; + case POWER_DOMAIN_PIPE_B: + return "PIPE_B"; + case POWER_DOMAIN_PIPE_C: + return "PIPE_C"; + case POWER_DOMAIN_PIPE_A_PANEL_FITTER: + return "PIPE_A_PANEL_FITTER"; + case POWER_DOMAIN_PIPE_B_PANEL_FITTER: + return "PIPE_B_PANEL_FITTER"; + case POWER_DOMAIN_PIPE_C_PANEL_FITTER: + return "PIPE_C_PANEL_FITTER"; + case POWER_DOMAIN_TRANSCODER_A: + return "TRANSCODER_A"; + case POWER_DOMAIN_TRANSCODER_B: + return "TRANSCODER_B"; + case POWER_DOMAIN_TRANSCODER_C: + return "TRANSCODER_C"; + case POWER_DOMAIN_TRANSCODER_EDP: + return "TRANSCODER_EDP"; + case POWER_DOMAIN_VGA: + return "VGA"; + case POWER_DOMAIN_AUDIO: + return "AUDIO"; + case POWER_DOMAIN_INIT: + return "INIT"; + default: + WARN_ON(1); + return "?"; + } +} + +static int i915_power_domain_info(struct seq_file *m, void *unused) +{ + struct drm_info_node *node = (struct drm_info_node *) m->private; + struct drm_device *dev = node->minor->dev; + struct drm_i915_private *dev_priv = dev->dev_private; + struct i915_power_domains *power_domains = &dev_priv->power_domains; + int i; + + mutex_lock(&power_domains->lock); + + seq_printf(m, "%-25s %s\n", "Power well/domain", "Use count"); + for (i = 0; i < power_domains->power_well_count; i++) { + struct i915_power_well *power_well; + enum intel_display_power_domain power_domain; + + power_well = &power_domains->power_wells[i]; + seq_printf(m, "%-25s %d\n", power_well->name, + power_well->count); + + for (power_domain = 0; power_domain < POWER_DOMAIN_NUM; + power_domain++) { + if (!(BIT(power_domain) & power_well->domains)) + continue; + + seq_printf(m, " %-23s %d\n", + power_domain_str(power_domain), + power_domains->domain_use_count[power_domain]); + } + } + + mutex_unlock(&power_domains->lock); + + return 0; +} + struct pipe_crc_info { const char *name; struct drm_device *dev; @@ -1857,6 +2020,9 @@ static |