diff options
| -rw-r--r-- | drivers/char/agp/intel-agp.c | 1 | ||||
| -rw-r--r-- | drivers/char/agp/intel-agp.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_drv.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_encoder.c | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fb.c | 19 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fb.h | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_gem.c | 9 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_mixer.c | 12 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 13 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 38 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 43 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_crt.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 19 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 21 | ||||
| -rw-r--r-- | include/drm/exynos_drm.h | 4 |
16 files changed, 161 insertions, 45 deletions
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index 764f70c..0a41852 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -898,6 +898,7 @@ static struct pci_device_id agp_intel_pci_table[] = { ID(PCI_DEVICE_ID_INTEL_B43_HB), ID(PCI_DEVICE_ID_INTEL_B43_1_HB), ID(PCI_DEVICE_ID_INTEL_IRONLAKE_D_HB), + ID(PCI_DEVICE_ID_INTEL_IRONLAKE_D2_HB), ID(PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB), ID(PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB), ID(PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB), diff --git a/drivers/char/agp/intel-agp.h b/drivers/char/agp/intel-agp.h index c009175..8e2d914 100644 --- a/drivers/char/agp/intel-agp.h +++ b/drivers/char/agp/intel-agp.h @@ -212,6 +212,7 @@ #define PCI_DEVICE_ID_INTEL_G41_HB 0x2E30 #define PCI_DEVICE_ID_INTEL_G41_IG 0x2E32 #define PCI_DEVICE_ID_INTEL_IRONLAKE_D_HB 0x0040 +#define PCI_DEVICE_ID_INTEL_IRONLAKE_D2_HB 0x0069 #define PCI_DEVICE_ID_INTEL_IRONLAKE_D_IG 0x0042 #define PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB 0x0044 #define PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB 0x0062 diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c index 4209531..d6de2e0 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c @@ -244,8 +244,8 @@ static const struct file_operations exynos_drm_driver_fops = { }; static struct drm_driver exynos_drm_driver = { - .driver_features = DRIVER_HAVE_IRQ | DRIVER_BUS_PLATFORM | - DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME, + .driver_features = DRIVER_HAVE_IRQ | DRIVER_MODESET | + DRIVER_GEM | DRIVER_PRIME, .load = exynos_drm_load, .unload = exynos_drm_unload, .open = exynos_drm_open, diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c index 6e9ac7b..23d5ad3 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c +++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c @@ -172,19 +172,12 @@ static void exynos_drm_encoder_commit(struct drm_encoder *encoder) manager_ops->commit(manager->dev); } -static struct drm_crtc * -exynos_drm_encoder_get_crtc(struct drm_encoder *encoder) -{ - return encoder->crtc; -} - static struct drm_encoder_helper_funcs exynos_encoder_helper_funcs = { .dpms = exynos_drm_encoder_dpms, .mode_fixup = exynos_drm_encoder_mode_fixup, .mode_set = exynos_drm_encoder_mode_set, .prepare = exynos_drm_encoder_prepare, .commit = exynos_drm_encoder_commit, - .get_crtc = exynos_drm_encoder_get_crtc, }; static void exynos_drm_encoder_destroy(struct drm_encoder *encoder) diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.c b/drivers/gpu/drm/exynos/exynos_drm_fb.c index f82a299..4ccfe43 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fb.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fb.c @@ -51,11 +51,22 @@ struct exynos_drm_fb { static void exynos_drm_fb_destroy(struct drm_framebuffer *fb) { struct exynos_drm_fb *exynos_fb = to_exynos_fb(fb); + unsigned int i; DRM_DEBUG_KMS("%s\n", __FILE__); drm_framebuffer_cleanup(fb); + for (i = 0; i < ARRAY_SIZE(exynos_fb->exynos_gem_obj); i++) { + struct drm_gem_object *obj; + + if (exynos_fb->exynos_gem_obj[i] == NULL) + continue; + + obj = &exynos_fb->exynos_gem_obj[i]->base; + drm_gem_object_unreference_unlocked(obj); + } + kfree(exynos_fb); exynos_fb = NULL; } @@ -134,11 +145,11 @@ exynos_user_fb_create(struct drm_device *dev, struct drm_file *file_priv, return ERR_PTR(-ENOENT); } - drm_gem_object_unreference_unlocked(obj); - fb = exynos_drm_framebuffer_init(dev, mode_cmd, obj); - if (IS_ERR(fb)) + if (IS_ERR(fb)) { + drm_gem_object_unreference_unlocked(obj); return fb; + } exynos_fb = to_exynos_fb(fb); nr = exynos_drm_format_num_buffers(fb->pixel_format); @@ -152,8 +163,6 @@ exynos_user_fb_create(struct drm_device *dev, struct drm_file *file_priv, return ERR_PTR(-ENOENT); } - drm_gem_object_unreference_unlocked(obj); - exynos_fb->exynos_gem_obj[i] = to_exynos_gem_obj(obj); } diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.h b/drivers/gpu/drm/exynos/exynos_drm_fb.h index 3ecb30d..5082375 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fb.h +++ b/drivers/gpu/drm/exynos/exynos_drm_fb.h @@ -31,10 +31,10 @@ static inline int exynos_drm_format_num_buffers(uint32_t format) { switch (format) { - case DRM_FORMAT_NV12M: + case DRM_FORMAT_NV12: case DRM_FORMAT_NV12MT: return 2; - case DRM_FORMAT_YUV420M: + case DRM_FORMAT_YUV420: return 3; default: return 1; diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c index fc91293..5c8b683 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gem.c +++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c @@ -689,7 +689,6 @@ int exynos_drm_gem_dumb_map_offset(struct drm_file *file_priv, struct drm_device *dev, uint32_t handle, uint64_t *offset) { - struct exynos_drm_gem_obj *exynos_gem_obj; struct drm_gem_object *obj; int ret = 0; @@ -710,15 +709,13 @@ int exynos_drm_gem_dumb_map_offset(struct drm_file *file_priv, goto unlock; } - exynos_gem_obj = to_exynos_gem_obj(obj); - - if (!exynos_gem_obj->base.map_list.map) { - ret = drm_gem_create_mmap_offset(&exynos_gem_obj->base); + if (!obj->map_list.map) { + ret = drm_gem_create_mmap_offset(obj); if (ret) goto out; } - *offset = (u64)exynos_gem_obj->base.map_list.hash.key << PAGE_SHIFT; + *offset = (u64)obj->map_list.hash.key << PAGE_SHIFT; DRM_DEBUG_KMS("offset = 0x%lx\n", (unsigned long)*offset); out: diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index 68ef010..e2147a2 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -365,7 +365,7 @@ static void vp_video_buffer(struct mixer_context *ctx, int win) switch (win_data->pixel_format) { case DRM_FORMAT_NV12MT: tiled_mode = true; - case DRM_FORMAT_NV12M: + case DRM_FORMAT_NV12: crcb_mode = false; buf_num = 2; break; @@ -601,18 +601,20 @@ static void mixer_win_reset(struct mixer_context *ctx) mixer_reg_write(res, MXR_BG_COLOR2, 0x008080); /* setting graphical layers */ - val = MXR_GRP_CFG_COLOR_KEY_DISABLE; /* no blank key */ val |= MXR_GRP_CFG_WIN_BLEND_EN; + val |= MXR_GRP_CFG_BLEND_PRE_MUL; + val |= MXR_GRP_CFG_PIXEL_BLEND_EN; val |= MXR_GRP_CFG_ALPHA_VAL(0xff); /* non-transparent alpha */ /* the same configuration for both layers */ mixer_reg_write(res, MXR_GRAPHIC_CFG(0), val); - - val |= MXR_GRP_CFG_BLEND_PRE_MUL; - val |= MXR_GRP_CFG_PIXEL_BLEND_EN; mixer_reg_write(res, MXR_GRAPHIC_CFG(1), val); + /* setting video layers */ + val = MXR_GRP_CFG_ALPHA_VAL(0); + mixer_reg_write(res, MXR_VIDEO_CFG, val); + /* configuration of Video Processor Registers */ vp_win_reset(ctx); vp_default_filter(res); diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 238a521..9fe9ebe 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -233,6 +233,7 @@ static const struct intel_device_info intel_sandybridge_d_info = { .has_blt_ring = 1, .has_llc = 1, .has_pch_split = 1, + .has_force_wake = 1, }; static const struct intel_device_info intel_sandybridge_m_info = { @@ -243,6 +244,7 @@ static const struct intel_device_info intel_sandybridge_m_info = { .has_blt_ring = 1, .has_llc = 1, .has_pch_split = 1, + .has_force_wake = 1, }; static const struct intel_device_info intel_ivybridge_d_info = { @@ -252,6 +254,7 @@ static const struct intel_device_info intel_ivybridge_d_info = { .has_blt_ring = 1, .has_llc = 1, .has_pch_split = 1, + .has_force_wake = 1, }; static const struct intel_device_info intel_ivybridge_m_info = { @@ -262,6 +265,7 @@ static const struct intel_device_info intel_ivybridge_m_info = { .has_blt_ring = 1, .has_llc = 1, .has_pch_split = 1, + .has_force_wake = 1, }; static const struct intel_device_info intel_valleyview_m_info = { @@ -289,6 +293,7 @@ static const struct intel_device_info intel_haswell_d_info = { .has_blt_ring = 1, .has_llc = 1, .has_pch_split = 1, + .has_force_wake = 1, }; static const struct intel_device_info intel_haswell_m_info = { @@ -298,6 +303,7 @@ static const struct intel_device_info intel_haswell_m_info = { .has_blt_ring = 1, .has_llc = 1, .has_pch_split = 1, + .has_force_wake = 1, }; static const struct pci_device_id pciidlist[] = { /* aka */ @@ -1139,10 +1145,9 @@ MODULE_LICENSE("GPL and additional rights"); /* We give fast paths for the really cool registers */ #define NEEDS_FORCE_WAKE(dev_priv, reg) \ - (((dev_priv)->info->gen >= 6) && \ - ((reg) < 0x40000) && \ - ((reg) != FORCEWAKE)) && \ - (!IS_VALLEYVIEW((dev_priv)->dev)) + ((HAS_FORCE_WAKE((dev_priv)->dev)) && \ + ((reg) < 0x40000) && \ + ((reg) != FORCEWAKE)) #define __i915_read(x, y) \ u##x i915_read##x(struct drm_i915_private *dev_priv, u32 reg) { \ diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index c9cfc67..b0b676a 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -285,6 +285,7 @@ struct intel_device_info { u8 is_ivybridge:1; u8 is_valleyview:1; u8 has_pch_split:1; + u8 has_force_wake:1; u8 is_haswell:1; u8 has_fbc:1; u8 has_pipe_cxsr:1; @@ -1101,6 +1102,8 @@ struct drm_i915_file_private { #define HAS_PCH_CPT(dev) (INTEL_PCH_TYPE(dev) == PCH_CPT) #define HAS_PCH_IBX(dev) (INTEL_PCH_TYPE(dev) == PCH_IBX) +#define HAS_FORCE_WAKE(dev) (INTEL_INFO(dev)->has_force_wake) + #include "i915_trace.h" /** diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 1417660..b1fe0ed 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -510,7 +510,7 @@ out: return ret; } -static void pch_irq_handler(struct drm_device *dev, u32 pch_iir) +static void ibx_irq_handler(struct drm_device *dev, u32 pch_iir) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; int pipe; @@ -550,6 +550,35 @@ static void pch_irq_handler(struct drm_device *dev, u32 pch_iir) DRM_DEBUG_DRIVER("PCH transcoder A underrun interrupt\n"); } +static void cpt_irq_handler(struct drm_device *dev, u32 pch_iir) +{ + drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + int pipe; + + if (pch_iir & SDE_AUDIO_POWER_MASK_CPT) + DRM_DEBUG_DRIVER("PCH audio power change on port %d\n", + (pch_iir & SDE_AUDIO_POWER_MASK_CPT) >> + SDE_AUDIO_POWER_SHIFT_CPT); + + if (pch_iir & SDE_AUX_MASK_CPT) + DRM_DEBUG_DRIVER("AUX channel interrupt\n"); + + if (pch_iir & SDE_GMBUS_CPT) + DRM_DEBUG_DRIVER("PCH GMBUS interrupt\n"); + + if (pch_iir & SDE_AUDIO_CP_REQ_CPT) + DRM_DEBUG_DRIVER("Audio CP request interrupt\n"); + + if (pch_iir & SDE_AUDIO_CP_CHG_CPT) + DRM_DEBUG_DRIVER("Audio CP change interrupt\n"); + + if (pch_iir & SDE_FDI_MASK_CPT) + for_each_pipe(pipe) + DRM_DEBUG_DRIVER(" pipe %c FDI IIR: 0x%08x\n", + pipe_name(pipe), + I915_READ(FDI_RX_IIR(pipe))); +} + static irqreturn_t ivybridge_irq_handler(DRM_IRQ_ARGS) { struct drm_device *dev = (struct drm_device *) arg; @@ -591,7 +620,7 @@ static irqreturn_t ivybridge_irq_handler(DRM_IRQ_ARGS) if (pch_iir & SDE_HOTPLUG_MASK_CPT) queue_work(dev_priv->wq, &dev_priv->hotplug_work); - pch_irq_handler(dev, pch_iir); + cpt_irq_handler(dev, pch_iir); /* clear PCH hotplug event before clear CPU irq */ I915_WRITE(SDEIIR, pch_iir); @@ -684,7 +713,10 @@ static irqreturn_t ironlake_irq_handler(DRM_IRQ_ARGS) if (de_iir & DE_PCH_EVENT) { if (pch_iir & hotplug_mask) queue_work(dev_priv->wq, &dev_priv->hotplug_work); - pch_irq_handler(dev, pch_iir); + if (HAS_PCH_CPT(dev)) + cpt_irq_handler(dev, pch_iir); + else + ibx_irq_handler(dev, pch_iir); } if (de_iir & DE_PCU_EVENT) { diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 2d49b95..48d5e8e 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -210,6 +210,14 @@ #define MI_DISPLAY_FLIP MI_INSTR(0x14, 2) #define MI_DISPLAY_FLIP_I915 MI_INSTR(0x14, 1) #define MI_DISPLAY_FLIP_PLANE(n) ((n) << 20) +/* IVB has funny definitions for which plane to flip. */ +#define MI_DISPLAY_FLIP_IVB_PLANE_A (0 << 19) +#define MI_DISPLAY_FLIP_IVB_PLANE_B (1 << 19) +#define MI_DISPLAY_FLIP_IVB_SPRITE_A (2 << 19) +#define MI_DISPLAY_FLIP_IVB_SPRITE_B (3 << 19) +#define MI_DISPLAY_FLIP_IVB_PLANE_C (4 << 19) +#define MI_DISPLAY_FLIP_IVB_SPRITE_C (5 << 19) + #define MI_SET_CONTEXT MI_INSTR(0x18, 0) #define MI_MM_SPACE_GTT (1<<8) #define MI_MM_SPACE_PHYSICAL (0<<8) @@ -3313,7 +3321,7 @@ /* PCH */ -/* south display engine interrupt */ +/* south display engine interrupt: IBX */ #define SDE_AUDIO_POWER_D (1 << 27) #define SDE_AUDIO_POWER_C (1 << 26) #define SDE_AUDIO_POWER_B (1 << 25) @@ -3349,15 +3357,44 @@ #define SDE_TRANSA_CRC_ERR (1 << 1) #define SDE_TRANSA_FIFO_UNDER (1 << 0) #define SDE_TRANS_MASK (0x3f) -/* CPT */ -#define SDE_CRT_HOTPLUG_CPT (1 << 19) + +/* south display engine interrupt: CPT/PPT */ +#define SDE_AUDIO_POWER_D_CPT (1 << 31) +#define SDE_AUDIO_POWER_C_CPT (1 << 30) +#define SDE_AUDIO_POWER_B_CPT (1 << 29) +#define SDE_AUDIO_POWER_SHIFT_CPT 29 +#define SDE_AUDIO_POWER_MASK_CPT (7 << 29) +#define SDE_AUXD_CPT (1 << 27) +#define SDE_AUXC_CPT (1 << 26) +#define SDE_AUXB_CPT (1 << 25) +#define SDE_AUX_MASK_CPT (7 << 25) #define SDE_PORTD_HOTPLUG_CPT (1 << 23) #define SDE_PORTC_HOTPLUG_CPT (1 << 22) #define SDE_PORTB_HOTPLUG_CPT (1 << 21) +#define SDE_CRT_HOTPLUG_CPT (1 << 19) #define SDE_HOTPLUG_MASK_CPT (SDE_CRT_HOTPLUG_CPT | \ SDE_PORTD_HOTPLUG_CPT | \ SDE_PORTC_HOTPLUG_CPT | \ SDE_PORTB_HOTPLUG_CPT) +#define SDE_GMBUS_CPT (1 << 17) +#define SDE_AUDIO_CP_REQ_C_CPT (1 << 10) +#define SDE_AUDIO_CP_CHG_C_CPT (1 << 9) +#define SDE_FDI_RXC_CPT (1 << 8) +#define SDE_AUDIO_CP_REQ_B_CPT (1 << 6) +#define SDE_AUDIO_CP_CHG_B_CPT (1 << 5) +#define SDE_FDI_RXB_CPT (1 << 4) +#define SDE_AUDIO_CP_REQ_A_CPT (1 << 2) +#define SDE_AUDIO_CP_CHG_A_CPT (1 << 1) +#define SDE_FDI_RXA_CPT (1 << 0) +#define SDE_AUDIO_CP_REQ_CPT (SDE_AUDIO_CP_REQ_C_CPT | \ + SDE_AUDIO_CP_REQ_B_CPT | \ + SDE_AUDIO_CP_REQ_A_CPT) +#define SDE_AUDIO_CP_CHG_CPT (SDE_AUDIO_CP_CHG_C_CPT | \ + SDE_AUDIO_CP_CHG_B_CPT | \ + SDE_AUDIO_CP_CHG_A_CPT) +#define SDE_FDI_MASK_CPT (SDE_FDI_RXC_CPT | \ + SDE_FDI_RXB_CPT | \ + SDE_FDI_RXA_CPT) #define SDEISR 0xc4000 #define SDEIMR 0xc4004 diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 75a70c4..844e93e 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -453,13 +453,15 @@ intel_crt_detect(struct drm_connector *connector, bool force) struct intel_load_detect_pipe tmp; if (I915_HAS_HOTPLUG(dev)) { + /* We can not rely on the HPD pin always being correctly wired + * up, for example many KVM do not pass it through, and so + * only trust an assertion that the monitor is connected. + */ if (intel_crt_detect_hotplug(connector)) { DRM_DEBUG_KMS("CRT detected via hotplug\n"); return connector_status_connected; - } else { + } else DRM_DEBUG_KMS("CRT not detected via hotplug\n"); - return connector_status_disconnected; - } } if (intel_crt_detect_ddc(connector)) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 9147894..e0aa064 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -6158,17 +6158,34 @@ static int intel_gen7_queue_flip(struct drm_device *dev, struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); struct intel_ring_buffer *ring = &dev_priv->ring[BCS]; + uint32_t plane_bit = 0; int ret; ret = intel_pin_and_fence_fb_obj(dev, obj, ring); if (ret) goto err; + switch(intel_crtc->plane) { + case PLANE_A: + plane_bit = MI_DISPLAY_FLIP_IVB_PLANE_A; + break; + case PLANE_B: + plane_bit = MI_DISPLAY_FLIP_IVB_PLANE_B; + break; + case PLANE_C: + plane_bit = MI_DISPLAY_FLIP_IVB_PLANE_C; + break; + default: + WARN_ONCE(1, "unknown plane in flip command\n"); + ret = -ENODEV; + goto err; + } + ret = intel_ring_begin(ring, 4); if (ret) goto err_unpin; - intel_ring_emit(ring, MI_DISPLAY_FLIP_I915 | (intel_crtc->plane << 19)); + intel_ring_emit(ring, MI_DISPLAY_FLIP_I915 | plane_bit); intel_ring_emit(ring, (fb->pitches[0] | obj->tiling_mode)); intel_ring_emit(ring, (obj->gtt_offset)); intel_ring_emit(ring, (MI_NOOP)); diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index b59b6d5..e5b84ff 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -266,10 +266,15 @@ u32 intel_ring_get_active_head(struct intel_ring_buffer *ring) static int init_ring_common(struct intel_ring_buffer *ring) { - drm_i915_private_t *dev_priv = ring->dev->dev_private; + struct drm_device *dev = ring->dev; + drm_i915_private_t *dev_priv = dev->dev_private; struct drm_i915_gem_object *obj = ring->obj; + int ret = 0; u32 head; + if (HAS_FORCE_WAKE(dev)) + gen6_gt_force_wake_get(dev_priv); + /* Stop the ring if it's running. */ I915_WRITE_CTL(ring, 0); I915_WRITE_HEAD(ring, 0); @@ -317,7 +322,8 @@ static int init_ring_common(struct intel_ring_buffer *ring) I915_READ_HEAD(ring), I915_READ_TAIL(ring), I915_READ_START(ring)); - return -EIO; + ret = -EIO; + goto out; } if (!drm_core_check_feature(ring->dev, DRIVER_MODESET)) @@ -326,9 +332,14 @@ static int init_ring_common(struct intel_ring_buffer *ring) ring->head = I915_READ_HEAD(ring); ring->tail = I915_READ_TAIL(ring) & TAIL_ADDR; ring->space = ring_space(ring); + ring->last_retired_head = -1; } - return 0; +out: + if (HAS_FORCE_WAKE(dev)) + gen6_gt_force_wake_put(dev_priv); + + return ret; } static int @@ -987,6 +998,10 @@ static int intel_init_ring_buffer(struct drm_device *dev, if (ret) goto err_unref; + ret = i915_gem_object_set_to_gtt_domain(obj, true); + if (ret) + goto err_unpin; + ring->virtual_start = ioremap_wc(dev->agp->base + obj->gtt_offset, ring->size); if (ring->virtual_start == NULL) { diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h index b6d7ce9..6873358 100644 --- a/include/drm/exynos_drm.h +++ b/include/drm/exynos_drm.h @@ -64,6 +64,7 @@ struct drm_exynos_gem_map_off { * A structure for mapping buffer. * * @handle: a handle to gem object created. + * @pad: just padding to be 64-bit aligned. * @size: memory size to be mapped. * @mapped: having user virtual address mmaped. * - this variable would be filled by exynos gem module @@ -72,7 +73,8 @@ struct drm_exynos_gem_map_off { */ struct drm_exynos_gem_mmap { unsigned int handle; - unsigned int size; + unsigned int pad; + uint64_t size; uint64_t mapped; }; |