drm/i915: Replace DRM_DEBUG with DRM_DEBUG_DRIVER

Replace the DRM_DEBUG with DRM_DEBUG_DRIVER in generic i915 driver.
Then the debug info can be obtained by adding the boot option of
"drm.debug=0x02".

At the same time the debug info in increase/decrease clock is also
printed by using DRM_DEBUG_DRIVER instead of DRM_DEBUG_KMS.

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>

6 files changed, 38 insertions, 36 deletions

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 138be49259c..6ade4a651c9 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1073,7 +1073,7 @@ static unsigned long i915_gtt_to_phys(struct drm_device *dev,
 
 	entry = *(volatile u32 *)(gtt + (gtt_addr / 1024));
 
-	DRM_DEBUG("GTT addr: 0x%08lx, PTE: 0x%08lx\n", gtt_addr, entry);
+	DRM_DEBUG_DRIVER("GTT addr: 0x%08lx, PTE: 0x%08lx\n", gtt_addr, entry);
 
 	/* Mask out these reserved bits on this hardware. */
 	if (!IS_I9XX(dev) || IS_I915G(dev) || IS_I915GM(dev) ||
@@ -1099,7 +1099,7 @@ static unsigned long i915_gtt_to_phys(struct drm_device *dev,
 	phys =(entry & PTE_ADDRESS_MASK) |
 		((uint64_t)(entry & PTE_ADDRESS_MASK_HIGH) << (32 - 4));
 
-	DRM_DEBUG("GTT addr: 0x%08lx, phys addr: 0x%08lx\n", gtt_addr, phys);
+	DRM_DEBUG_DRIVER("GTT addr: 0x%08lx, phys addr: 0x%08lx\n", gtt_addr, phys);
 
 	return phys;
 }
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 19d25e5d860..2065b8f7e87 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1617,7 +1617,7 @@ i915_add_request(struct drm_device *dev, struct drm_file *file_priv,
 	OUT_RING(MI_USER_INTERRUPT);
 	ADVANCE_LP_RING();
 
-	DRM_DEBUG("%d\n", seqno);
+	DRM_DEBUG_DRIVER("%d\n", seqno);
 
 	request->seqno = seqno;
 	request->emitted_jiffies = jiffies;
@@ -4367,7 +4367,7 @@ i915_gem_init_hws(struct drm_device *dev)
 	memset(dev_priv->hw_status_page, 0, PAGE_SIZE);
 	I915_WRITE(HWS_PGA, dev_priv->status_gfx_addr);
 	I915_READ(HWS_PGA); /* posting read */
-	DRM_DEBUG("hws offset: 0x%08x\n", dev_priv->status_gfx_addr);
+	DRM_DEBUG_DRIVER("hws offset: 0x%08x\n", dev_priv->status_gfx_addr);
 
 	return 0;
 }
@@ -4801,7 +4801,7 @@ i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
 	user_data = (char __user *) (uintptr_t) args->data_ptr;
 	obj_addr = obj_priv->phys_obj->handle->vaddr + args->offset;
 
-	DRM_DEBUG("obj_addr %p, %lld\n", obj_addr, args->size);
+	DRM_DEBUG_DRIVER("obj_addr %p, %lld\n", obj_addr, args->size);
 	ret = copy_from_user(obj_addr, user_data, args->size);
 	if (ret)
 		return -EFAULT;
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 200e398453c..0c8df96a1ef 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -121,7 +121,7 @@ intel_alloc_mchbar_resource(struct drm_device *dev)
 				     0,   pcibios_align_resource,
 				     dev_priv->bridge_dev);
 	if (ret) {
-		DRM_DEBUG("failed bus alloc: %d\n", ret);
+		DRM_DEBUG_DRIVER("failed bus alloc: %d\n", ret);
 		dev_priv->mch_res.start = 0;
 		goto out;
 	}
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index c3ceffa46ea..0887581fa65 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -191,7 +191,8 @@ u32 i915_get_vblank_counter(struct drm_device *dev, int pipe)
 	low_frame = pipe ? PIPEBFRAMEPIXEL : PIPEAFRAMEPIXEL;
 
 	if (!i915_pipe_enabled(dev, pipe)) {
-		DRM_DEBUG("trying to get vblank count for disabled pipe %d\n", pipe);
+		DRM_DEBUG_DRIVER("trying to get vblank count for disabled "
+				"pipe %d\n", pipe);
 		return 0;
 	}
 
@@ -220,7 +221,8 @@ u32 gm45_get_vblank_counter(struct drm_device *dev, int pipe)
 	int reg = pipe ? PIPEB_FRMCOUNT_GM45 : PIPEA_FRMCOUNT_GM45;
 
 	if (!i915_pipe_enabled(dev, pipe)) {
-		DRM_DEBUG("trying to get vblank count for disabled pipe %d\n", pipe);
+		DRM_DEBUG_DRIVER("trying to get vblank count for disabled "
+					"pipe %d\n", pipe);
 		return 0;
 	}
 
@@ -309,19 +311,19 @@ static void i915_error_work_func(struct work_struct *work)
 	char *reset_event[] = { "RESET=1", NULL };
 	char *reset_done_event[] = { "ERROR=0", NULL };
 
-	DRM_DEBUG("generating error event\n");
+	DRM_DEBUG_DRIVER("generating error event\n");
 	kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, error_event);
 
 	if (atomic_read(&dev_priv->mm.wedged)) {
 		if (IS_I965G(dev)) {
-			DRM_DEBUG("resetting chip\n");
+			DRM_DEBUG_DRIVER("resetting chip\n");
 			kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, reset_event);
 			if (!i965_reset(dev, GDRST_RENDER)) {
 				atomic_set(&dev_priv->mm.wedged, 0);
 				kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, reset_done_event);
 			}
 		} else {
-			printk("reboot required\n");
+			DRM_DEBUG_DRIVER("reboot required\n");
 		}
 	}
 }
@@ -347,7 +349,7 @@ static void i915_capture_error_state(struct drm_device *dev)
 
 	error = kmalloc(sizeof(*error), GFP_ATOMIC);
 	if (!error) {
-		DRM_DEBUG("out ot memory, not capturing error state\n");
+		DRM_DEBUG_DRIVER("out ot memory, not capturing error state\n");
 		goto out;
 	}
 
@@ -560,14 +562,14 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
 		 */
 		if (pipea_stats & 0x8000ffff) {
 			if (pipea_stats &  PIPE_FIFO_UNDERRUN_STATUS)
-				DRM_DEBUG("pipe a underrun\n");
+				DRM_DEBUG_DRIVER("pipe a underrun\n");
 			I915_WRITE(PIPEASTAT, pipea_stats);
 			irq_received = 1;
 		}
 
 		if (pipeb_stats & 0x8000ffff) {
 			if (pipeb_stats &  PIPE_FIFO_UNDERRUN_STATUS)
-				DRM_DEBUG("pipe b underrun\n");
+				DRM_DEBUG_DRIVER("pipe b underrun\n");
 			I915_WRITE(PIPEBSTAT, pipeb_stats);
 			irq_received = 1;
 		}
@@ -583,7 +585,7 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
 		    (iir & I915_DISPLAY_PORT_INTERRUPT)) {
 			u32 hotplug_status = I915_READ(PORT_HOTPLUG_STAT);
 
-			DRM_DEBUG("hotplug event received, stat 0x%08x\n",
+			DRM_DEBUG_DRIVER("hotplug event received, stat 0x%08x\n",
 				  hotplug_status);
 			if (hotplug_status & dev_priv->hotplug_supported_mask)
 				queue_work(dev_priv->wq,
@@ -597,7 +599,7 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
 				(hotplug_status & CRT_EOS_INT_STATUS)) {
 				u32 temp;
 
-				DRM_DEBUG("EOS interrupt occurs\n");
+				DRM_DEBUG_DRIVER("EOS interrupt occurs\n");
 				/* status is already cleared */
 				temp = I915_READ(ADPA);
 				temp &= ~ADPA_DAC_ENABLE;
@@ -676,7 +678,7 @@ static int i915_emit_irq(struct drm_device * dev)
 
 	i915_kernel_lost_context(dev);
 
-	DRM_DEBUG("\n");
+	DRM_DEBUG_DRIVER("\n");
 
 	dev_priv->counter++;
 	if (dev_priv->counter > 0x7FFFFFFFUL)
@@ -741,7 +743,7 @@ static int i915_wait_irq(struct drm_device * dev, int irq_nr)
 	struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv;
 	int ret = 0;
 
-	DRM_DEBUG("irq_nr=%d breadcrumb=%d\n", irq_nr,
+	DRM_DEBUG_DRIVER("irq_nr=%d breadcrumb=%d\n", irq_nr,
 		  READ_BREADCRUMB(dev_priv));
 
 	if (READ_BREADCRUMB(dev_priv) >= irq_nr) {
diff --git a/drivers/gpu/drm/i915/i915_opregion.c b/drivers/gpu/drm/i915/i915_opregion.c
index 2d5193556d3..9032bda35e2 100644
--- a/drivers/gpu/drm/i915/i915_opregion.c
+++ b/drivers/gpu/drm/i915/i915_opregion.c
@@ -224,7 +224,7 @@ void opregion_asle_intr(struct drm_device *dev)
 	asle_req = asle->aslc & ASLE_REQ_MSK;
 
 	if (!asle_req) {
-		DRM_DEBUG("non asle set request??\n");
+		DRM_DEBUG_DRIVER("non asle set request??\n");
 		return;
 	}
 
@@ -361,9 +361,9 @@ int intel_opregion_init(struct drm_device *dev, int resume)
 	int err = 0;
 
 	pci_read_config_dword(dev->pdev, PCI_ASLS, &asls);
-	DRM_DEBUG("graphic opregion physical addr: 0x%x\n", asls);
+	DRM_DEBUG_DRIVER("graphic opregion physical addr: 0x%x\n", asls);
 	if (asls == 0) {
-		DRM_DEBUG("ACPI OpRegion not supported!\n");
+		DRM_DEBUG_DRIVER("ACPI OpRegion not supported!\n");
 		return -ENOTSUPP;
 	}
 
@@ -373,30 +373,30 @@ int intel_opregion_init(struct drm_device *dev, int resume)
 
 	opregion->header = base;
 	if (memcmp(opregion->header->signature, OPREGION_SIGNATURE, 16)) {
-		DRM_DEBUG("opregion signature mismatch\n");
+		DRM_DEBUG_DRIVER("opregion signature mismatch\n");
 		err = -EINVAL;
 		goto err_out;
 	}
 
 	mboxes = opregion->header->mboxes;
 	if (mboxes & MBOX_ACPI) {
-		DRM_DEBUG("Public ACPI methods supported\n");
+		DRM_DEBUG_DRIVER("Public ACPI methods supported\n");
 		opregion->acpi = base + OPREGION_ACPI_OFFSET;
 		if (drm_core_check_feature(dev, DRIVER_MODESET))
 			intel_didl_outputs(dev);
 	} else {
-		DRM_DEBUG("Public ACPI methods not supported\n");
+		DRM_DEBUG_DRIVER("Public ACPI methods not supported\n");
 		err = -ENOTSUPP;
 		goto err_out;
 	}
 	opregion->enabled = 1;
 
 	if (mboxes & MBOX_SWSCI) {
-		DRM_DEBUG("SWSCI supported\n");
+		DRM_DEBUG_DRIVER("SWSCI supported\n");
 		opregion->swsci = base + OPREGION_SWSCI_OFFSET;
 	}
 	if (mboxes & MBOX_ASLE) {
-		DRM_DEBUG("ASLE supported\n");
+		DRM_DEBUG_DRIVER("ASLE supported\n");
 		opregion->asle = base + OPREGION_ASLE_OFFSET;
 		opregion_enable_asle(dev);
 	}
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 7d3309bc0fd..062c1d7cdac 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3690,7 +3690,7 @@ static void intel_gpu_idle_timer(unsigned long arg)
 	struct drm_device *dev = (struct drm_device *)arg;
 	drm_i915_private_t *dev_priv = dev->dev_private;
 
-	DRM_DEBUG("idle timer fired, downclocking\n");
+	DRM_DEBUG_DRIVER("idle timer fired, downclocking\n");
 
 	dev_priv->busy = false;
 
@@ -3705,7 +3705,7 @@ void intel_increase_renderclock(struct drm_device *dev, bool schedule)
 		return;
 
 	if (!dev_priv->render_reclock_avail) {
-		DRM_DEBUG("not reclocking render clock\n");
+		DRM_DEBUG_DRIVER("not reclocking render clock\n");
 		return;
 	}
 
@@ -3714,7 +3714,7 @@ void intel_increase_renderclock(struct drm_device *dev, bool schedule)
 		pci_write_config_word(dev->pdev, GCFGC, dev_priv->orig_clock);
 	else if (IS_I85X(dev))
 		pci_write_config_word(dev->pdev, HPLLCC, dev_priv->orig_clock);
-	DRM_DEBUG("increasing render clock frequency\n");
+	DRM_DEBUG_DRIVER("increasing render clock frequency\n");
 
 	/* Schedule downclock */
 	if (schedule)
@@ -3730,7 +3730,7 @@ void intel_decrease_renderclock(struct drm_device *dev)
 		return;
 
 	if (!dev_priv->render_reclock_avail) {
-		DRM_DEBUG("not reclocking render clock\n");
+		DRM_DEBUG_DRIVER("not reclocking render clock\n");
 		return;
 	}
 
@@ -3790,7 +3790,7 @@ void intel_decrease_renderclock(struct drm_device *dev)
 
 		pci_write_config_word(dev->pdev, HPLLCC, hpllcc);
 	}
-	DRM_DEBUG("decreasing render clock frequency\n");
+	DRM_DEBUG_DRIVER("decreasing render clock frequency\n");
 }
 
 /* Note that no increase function is needed for this - increase_renderclock()
@@ -3824,7 +3824,7 @@ static void intel_crtc_idle_timer(unsigned long arg)
 	struct drm_crtc *crtc = &intel_crtc->base;
 	drm_i915_private_t *dev_priv = crtc->dev->dev_private;
 
-	DRM_DEBUG("idle timer fired, downclocking\n");
+	DRM_DEBUG_DRIVER("idle timer fired, downclocking\n");
 
 	intel_crtc->busy = false;
 
@@ -3847,7 +3847,7 @@ static void intel_increase_pllclock(struct drm_crtc *crtc, bool schedule)
 		return;
 
 	if (!HAS_PIPE_CXSR(dev) && (dpll & DISPLAY_RATE_SELECT_FPA1)) {
-		DRM_DEBUG("upclocking LVDS\n");
+		DRM_DEBUG_DRIVER("upclocking LVDS\n");
 
 		/* Unlock panel regs */
 		I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) | (0xabcd << 16));
@@ -3858,7 +3858,7 @@ static void intel_increase_pllclock(struct drm_crtc *crtc, bool schedule)
 		intel_wait_for_vblank(dev);
 		dpll = I915_READ(dpll_reg);
 		if (dpll & DISPLAY_RATE_SELECT_FPA1)
-			DRM_DEBUG("failed to upclock LVDS!\n");
+			DRM_DEBUG_DRIVER("failed to upclock LVDS!\n");
 
 		/* ...and lock them again */
 		I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) & 0x3);
@@ -3890,7 +3890,7 @@ static void intel_decrease_pllclock(struct drm_crtc *crtc)
 	 * the manual case.
 	 */
 	if (!HAS_PIPE_CXSR(dev) && intel_crtc->lowfreq_avail) {
-		DRM_DEBUG("downclocking LVDS\n");
+		DRM_DEBUG_DRIVER("downclocking LVDS\n");
 
 		/* Unlock panel regs */
 		I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) | (0xabcd << 16));
@@ -3901,7 +3901,7 @@ static void intel_decrease_pllclock(struct drm_crtc *crtc)
 		intel_wait_for_vblank(dev);
 		dpll = I915_READ(dpll_reg);
 		if (!(dpll & DISPLAY_RATE_SELECT_FPA1))
-			DRM_DEBUG("failed to downclock LVDS!\n");
+			DRM_DEBUG_DRIVER("failed to downclock LVDS!\n");
 
 		/* ...and lock them again */
 		I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) & 0x3);