summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h138
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c11
2 files changed, 130 insertions, 19 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 5ebac620bbcd..a87eb18b4c90 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -3865,28 +3865,136 @@ enum punit_power_well {
#define DSPARB_BEND_SHIFT 9 /* on 855 */
#define DSPARB_AEND_SHIFT 0
+/* pnv/gen4/g4x/vlv/chv */
#define DSPFW1 (dev_priv->info.display_mmio_offset + 0x70034)
-#define DSPFW_SR_SHIFT 23
-#define DSPFW_SR_MASK (0x1ff<<23)
-#define DSPFW_CURSORB_SHIFT 16
-#define DSPFW_CURSORB_MASK (0x3f<<16)
-#define DSPFW_PLANEB_SHIFT 8
-#define DSPFW_PLANEB_MASK (0x7f<<8)
-#define DSPFW_PLANEA_MASK (0x7f)
+#define DSPFW_SR_SHIFT 23
+#define DSPFW_SR_MASK (0x1ff<<23)
+#define DSPFW_CURSORB_SHIFT 16
+#define DSPFW_CURSORB_MASK (0x3f<<16)
+#define DSPFW_PLANEB_SHIFT 8
+#define DSPFW_PLANEB_MASK (0x7f<<8)
+#define DSPFW_PLANEB_MASK_VLV (0xff<<8) /* vlv/chv */
+#define DSPFW_PLANEA_SHIFT 0
+#define DSPFW_PLANEA_MASK (0x7f<<0)
+#define DSPFW_PLANEA_MASK_VLV (0xff<<0) /* vlv/chv */
#define DSPFW2 (dev_priv->info.display_mmio_offset + 0x70038)
-#define DSPFW_CURSORA_MASK 0x00003f00
-#define DSPFW_CURSORA_SHIFT 8
-#define DSPFW_PLANEC_MASK (0x7f)
+#define DSPFW_FBC_SR_EN (1<<31) /* g4x */
+#define DSPFW_FBC_SR_SHIFT 28
+#define DSPFW_FBC_SR_MASK (0x7<<28) /* g4x */
+#define DSPFW_FBC_HPLL_SR_SHIFT 24
+#define DSPFW_FBC_HPLL_SR_MASK (0xf<<24) /* g4x */
+#define DSPFW_SPRITEB_SHIFT (16)
+#define DSPFW_SPRITEB_MASK (0x7f<<16) /* g4x */
+#define DSPFW_SPRITEB_MASK_VLV (0xff<<16) /* vlv/chv */
+#define DSPFW_CURSORA_SHIFT 8
+#define DSPFW_CURSORA_MASK (0x3f<<8)
+#define DSPFW_PLANEC_SHIFT_OLD 0
+#define DSPFW_PLANEC_MASK_OLD (0x7f<<0) /* pre-gen4 sprite C */
+#define DSPFW_SPRITEA_SHIFT 0
+#define DSPFW_SPRITEA_MASK (0x7f<<0) /* g4x */
+#define DSPFW_SPRITEA_MASK_VLV (0xff<<0) /* vlv/chv */
#define DSPFW3 (dev_priv->info.display_mmio_offset + 0x7003c)
-#define DSPFW_HPLL_SR_EN (1<<31)
-#define DSPFW_CURSOR_SR_SHIFT 24
+#define DSPFW_HPLL_SR_EN (1<<31)
#define PINEVIEW_SELF_REFRESH_EN (1<<30)
+#define DSPFW_CURSOR_SR_SHIFT 24
#define DSPFW_CURSOR_SR_MASK (0x3f<<24)
#define DSPFW_HPLL_CURSOR_SHIFT 16
#define DSPFW_HPLL_CURSOR_MASK (0x3f<<16)
-#define DSPFW_HPLL_SR_MASK (0x1ff)
-#define DSPFW4 (dev_priv->info.display_mmio_offset + 0x70070)
-#define DSPFW7 (dev_priv->info.display_mmio_offset + 0x7007c)
+#define DSPFW_HPLL_SR_SHIFT 0
+#define DSPFW_HPLL_SR_MASK (0x1ff<<0)
+
+/* vlv/chv */
+#define DSPFW4 (VLV_DISPLAY_BASE + 0x70070)
+#define DSPFW_SPRITEB_WM1_SHIFT 16
+#define DSPFW_SPRITEB_WM1_MASK (0xff<<16)
+#define DSPFW_CURSORA_WM1_SHIFT 8
+#define DSPFW_CURSORA_WM1_MASK (0x3f<<8)
+#define DSPFW_SPRITEA_WM1_SHIFT 0
+#define DSPFW_SPRITEA_WM1_MASK (0xff<<0)
+#define DSPFW5 (VLV_DISPLAY_BASE + 0x70074)
+#define DSPFW_PLANEB_WM1_SHIFT 24
+#define DSPFW_PLANEB_WM1_MASK (0xff<<24)
+#define DSPFW_PLANEA_WM1_SHIFT 16
+#define DSPFW_PLANEA_WM1_MASK (0xff<<16)
+#define DSPFW_CURSORB_WM1_SHIFT 8
+#define DSPFW_CURSORB_WM1_MASK (0x3f<<8)
+#define DSPFW_CURSOR_SR_WM1_SHIFT 0
+#define DSPFW_CURSOR_SR_WM1_MASK (0x3f<<0)
+#define DSPFW6 (VLV_DISPLAY_BASE + 0x70078)
+#define DSPFW_SR_WM1_SHIFT 0
+#define DSPFW_SR_WM1_MASK (0x1ff<<0)
+#define DSPFW7 (VLV_DISPLAY_BASE + 0x7007c)
+#define DSPFW7_CHV (VLV_DISPLAY_BASE + 0x700b4) /* wtf #1? */
+#define DSPFW_SPRITED_WM1_SHIFT 24
+#define DSPFW_SPRITED_WM1_MASK (0xff<<24)
+#define DSPFW_SPRITED_SHIFT 16
+#define DSPFW_SPRITED_MASK (0xff<<16)
+#define DSPFW_SPRITEC_WM1_SHIFT 8
+#define DSPFW_SPRITEC_WM1_MASK (0xff<<8)
+#define DSPFW_SPRITEC_SHIFT 0
+#define DSPFW_SPRITEC_MASK (0xff<<0)
+#define DSPFW8_CHV (VLV_DISPLAY_BASE + 0x700b8)
+#define DSPFW_SPRITEF_WM1_SHIFT 24
+#define DSPFW_SPRITEF_WM1_MASK (0xff<<24)
+#define DSPFW_SPRITEF_SHIFT 16
+#define DSPFW_SPRITEF_MASK (0xff<<16)
+#define DSPFW_SPRITEE_WM1_SHIFT 8
+#define DSPFW_SPRITEE_WM1_MASK (0xff<<8)
+#define DSPFW_SPRITEE_SHIFT 0
+#define DSPFW_SPRITEE_MASK (0xff<<0)
+#define DSPFW9_CHV (VLV_DISPLAY_BASE + 0x7007c) /* wtf #2? */
+#define DSPFW_PLANEC_WM1_SHIFT 24
+#define DSPFW_PLANEC_WM1_MASK (0xff<<24)
+#define DSPFW_PLANEC_SHIFT 16
+#define DSPFW_PLANEC_MASK (0xff<<16)
+#define DSPFW_CURSORC_WM1_SHIFT 8
+#define DSPFW_CURSORC_WM1_MASK (0x3f<<16)
+#define DSPFW_CURSORC_SHIFT 0
+#define DSPFW_CURSORC_MASK (0x3f<<0)
+
+/* vlv/chv high order bits */
+#define DSPHOWM (VLV_DISPLAY_BASE + 0x70064)
+#define DSPFW_SR_HI_SHIFT 24
+#define DSPFW_SR_HI_MASK (1<<24)
+#define DSPFW_SPRITEF_HI_SHIFT 23
+#define DSPFW_SPRITEF_HI_MASK (1<<23)
+#define DSPFW_SPRITEE_HI_SHIFT 22
+#define DSPFW_SPRITEE_HI_MASK (1<<22)
+#define DSPFW_PLANEC_HI_SHIFT 21
+#define DSPFW_PLANEC_HI_MASK (1<<21)
+#define DSPFW_SPRITED_HI_SHIFT 20
+#define DSPFW_SPRITED_HI_MASK (1<<20)
+#define DSPFW_SPRITEC_HI_SHIFT 16
+#define DSPFW_SPRITEC_HI_MASK (1<<16)
+#define DSPFW_PLANEB_HI_SHIFT 12
+#define DSPFW_PLANEB_HI_MASK (1<<12)
+#define DSPFW_SPRITEB_HI_SHIFT 8
+#define DSPFW_SPRITEB_HI_MASK (1<<8)
+#define DSPFW_SPRITEA_HI_SHIFT 4
+#define DSPFW_SPRITEA_HI_MASK (1<<4)
+#define DSPFW_PLANEA_HI_SHIFT 0
+#define DSPFW_PLANEA_HI_MASK (1<<0)
+#define DSPHOWM1 (VLV_DISPLAY_BASE + 0x70068)
+#define DSPFW_SR_WM1_HI_SHIFT 24
+#define DSPFW_SR_WM1_HI_MASK (1<<24)
+#define DSPFW_SPRITEF_WM1_HI_SHIFT 23
+#define DSPFW_SPRITEF_WM1_HI_MASK (1<<23)
+#define DSPFW_SPRITEE_WM1_HI_SHIFT 22
+#define DSPFW_SPRITEE_WM1_HI_MASK (1<<22)
+#define DSPFW_PLANEC_WM1_HI_SHIFT 21
+#define DSPFW_PLANEC_WM1_HI_MASK (1<<21)
+#define DSPFW_SPRITED_WM1_HI_SHIFT 20
+#define DSPFW_SPRITED_WM1_HI_MASK (1<<20)
+#define DSPFW_SPRITEC_WM1_HI_SHIFT 16
+#define DSPFW_SPRITEC_WM1_HI_MASK (1<<16)
+#define DSPFW_PLANEB_WM1_HI_SHIFT 12
+#define DSPFW_PLANEB_WM1_HI_MASK (1<<12)
+#define DSPFW_SPRITEB_WM1_HI_SHIFT 8
+#define DSPFW_SPRITEB_WM1_HI_MASK (1<<8)
+#define DSPFW_SPRITEA_WM1_HI_SHIFT 4
+#define DSPFW_SPRITEA_WM1_HI_MASK (1<<4)
+#define DSPFW_PLANEA_WM1_HI_SHIFT 0
+#define DSPFW_PLANEA_WM1_HI_MASK (1<<0)
/* drain latency register values*/
#define DRAIN_LATENCY_PRECISION_32 32
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index ab80df2909e0..0f9164d854de 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -1400,7 +1400,7 @@ static void valleyview_update_wm(struct drm_crtc *crtc)
(plane_sr << DSPFW_SR_SHIFT) |
(cursorb_wm << DSPFW_CURSORB_SHIFT) |
(planeb_wm << DSPFW_PLANEB_SHIFT) |
- planea_wm);
+ (planea_wm << DSPFW_PLANEA_SHIFT));
I915_WRITE(DSPFW2,
(I915_READ(DSPFW2) & ~DSPFW_CURSORA_MASK) |
(cursora_wm << DSPFW_CURSORA_SHIFT));
@@ -1457,7 +1457,7 @@ static void g4x_update_wm(struct drm_crtc *crtc)
(plane_sr << DSPFW_SR_SHIFT) |
(cursorb_wm << DSPFW_CURSORB_SHIFT) |
(planeb_wm << DSPFW_PLANEB_SHIFT) |
- planea_wm);
+ (planea_wm << DSPFW_PLANEA_SHIFT));
I915_WRITE(DSPFW2,
(I915_READ(DSPFW2) & ~DSPFW_CURSORA_MASK) |
(cursora_wm << DSPFW_CURSORA_SHIFT));
@@ -1531,8 +1531,11 @@ static void i965_update_wm(struct drm_crtc *unused_crtc)
/* 965 has limitations... */
I915_WRITE(DSPFW1, (srwm << DSPFW_SR_SHIFT) |
- (8 << 16) | (8 << 8) | (8 << 0));
- I915_WRITE(DSPFW2, (8 << 8) | (8 << 0));
+ (8 << DSPFW_CURSORB_SHIFT) |
+ (8 << DSPFW_PLANEB_SHIFT) |
+ (8 << DSPFW_PLANEA_SHIFT));
+ I915_WRITE(DSPFW2, (8 << DSPFW_CURSORA_SHIFT) |
+ (8 << DSPFW_PLANEC_SHIFT_OLD));
/* update cursor SR watermark */
I915_WRITE(DSPFW3, (cursor_sr << DSPFW_CURSOR_SR_SHIFT));