diff options
Diffstat (limited to 'drivers')
78 files changed, 769 insertions, 432 deletions
diff --git a/drivers/acpi/acpica/tbxface.c b/drivers/acpi/acpica/tbxface.c index ea4c6d52605..29e51bc0138 100644 --- a/drivers/acpi/acpica/tbxface.c +++ b/drivers/acpi/acpica/tbxface.c @@ -387,6 +387,7 @@ acpi_get_table_with_size(char *signature, return (AE_NOT_FOUND); } +ACPI_EXPORT_SYMBOL(acpi_get_table_with_size) acpi_status acpi_get_table(char *signature, diff --git a/drivers/char/agp/intel-agp.h b/drivers/char/agp/intel-agp.h index 6f007b6c240..6ec0fff79bc 100644 --- a/drivers/char/agp/intel-agp.h +++ b/drivers/char/agp/intel-agp.h @@ -64,6 +64,7 @@ #define I830_PTE_SYSTEM_CACHED 0x00000006 /* GT PTE cache control fields */ #define GEN6_PTE_UNCACHED 0x00000002 +#define HSW_PTE_UNCACHED 0x00000000 #define GEN6_PTE_LLC 0x00000004 #define GEN6_PTE_LLC_MLC 0x00000006 #define GEN6_PTE_GFDT 0x00000008 diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c index 08fc5cbb13c..58e32f7c322 100644 --- a/drivers/char/agp/intel-gtt.c +++ b/drivers/char/agp/intel-gtt.c @@ -1156,6 +1156,30 @@ static bool gen6_check_flags(unsigned int flags) return true; } +static void haswell_write_entry(dma_addr_t addr, unsigned int entry, + unsigned int flags) +{ + unsigned int type_mask = flags & ~AGP_USER_CACHED_MEMORY_GFDT; + unsigned int gfdt = flags & AGP_USER_CACHED_MEMORY_GFDT; + u32 pte_flags; + + if (type_mask == AGP_USER_MEMORY) + pte_flags = HSW_PTE_UNCACHED | I810_PTE_VALID; + else if (type_mask == AGP_USER_CACHED_MEMORY_LLC_MLC) { + pte_flags = GEN6_PTE_LLC_MLC | I810_PTE_VALID; + if (gfdt) + pte_flags |= GEN6_PTE_GFDT; + } else { /* set 'normal'/'cached' to LLC by default */ + pte_flags = GEN6_PTE_LLC | I810_PTE_VALID; + if (gfdt) + pte_flags |= GEN6_PTE_GFDT; + } + + /* gen6 has bit11-4 for physical addr bit39-32 */ + addr |= (addr >> 28) & 0xff0; + writel(addr | pte_flags, intel_private.gtt + entry); +} + static void gen6_write_entry(dma_addr_t addr, unsigned int entry, unsigned int flags) { @@ -1382,6 +1406,15 @@ static const struct intel_gtt_driver sandybridge_gtt_driver = { .check_flags = gen6_check_flags, .chipset_flush = i9xx_chipset_flush, }; +static const struct intel_gtt_driver haswell_gtt_driver = { + .gen = 6, + .setup = i9xx_setup, + .cleanup = gen6_cleanup, + .write_entry = haswell_write_entry, + .dma_mask_size = 40, + .check_flags = gen6_check_flags, + .chipset_flush = i9xx_chipset_flush, +}; static const struct intel_gtt_driver valleyview_gtt_driver = { .gen = 7, .setup = i9xx_setup, @@ -1499,77 +1532,77 @@ static const struct intel_gtt_driver_description { { PCI_DEVICE_ID_INTEL_VALLEYVIEW_IG, "ValleyView", &valleyview_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_D_GT1_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_D_GT2_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_D_GT2_PLUS_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_M_GT1_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_M_GT2_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_M_GT2_PLUS_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_S_GT1_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_S_GT2_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_S_GT2_PLUS_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_SDV_D_GT1_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_SDV_D_GT2_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_SDV_D_GT2_PLUS_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_SDV_M_GT1_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_SDV_M_GT2_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_SDV_M_GT2_PLUS_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_SDV_S_GT1_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_SDV_S_GT2_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_SDV_S_GT2_PLUS_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_ULT_D_GT1_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_ULT_D_GT2_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_ULT_D_GT2_PLUS_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_ULT_M_GT1_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_ULT_M_GT2_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_ULT_M_GT2_PLUS_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_ULT_S_GT1_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_ULT_S_GT2_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_ULT_S_GT2_PLUS_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_CRW_D_GT1_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_CRW_D_GT2_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_CRW_D_GT2_PLUS_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_CRW_M_GT1_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_CRW_M_GT2_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_CRW_M_GT2_PLUS_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_CRW_S_GT1_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_CRW_S_GT2_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { PCI_DEVICE_ID_INTEL_HASWELL_CRW_S_GT2_PLUS_IG, - "Haswell", &sandybridge_gtt_driver }, + "Haswell", &haswell_gtt_driver }, { 0, NULL, NULL } }; diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index b7adb4a967f..28637c181b1 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -706,9 +706,6 @@ void drm_mode_set_crtcinfo(struct drm_display_mode *p, int adjust_flags) p->crtc_vblank_end = max(p->crtc_vsync_end, p->crtc_vtotal); p->crtc_hblank_start = min(p->crtc_hsync_start, p->crtc_hdisplay); p->crtc_hblank_end = max(p->crtc_hsync_end, p->crtc_htotal); - - p->crtc_hadjusted = false; - p->crtc_vadjusted = false; } EXPORT_SYMBOL(drm_mode_set_crtcinfo); diff --git a/drivers/gpu/drm/drm_proc.c b/drivers/gpu/drm/drm_proc.c index 371c695322d..da457b18eaa 100644 --- a/drivers/gpu/drm/drm_proc.c +++ b/drivers/gpu/drm/drm_proc.c @@ -89,7 +89,7 @@ static const struct file_operations drm_proc_fops = { * Create a given set of proc files represented by an array of * gdm_proc_lists in the given root directory. */ -int drm_proc_create_files(struct drm_info_list *files, int count, +static int drm_proc_create_files(struct drm_info_list *files, int count, struct proc_dir_entry *root, struct drm_minor *minor) { struct drm_device *dev = minor->dev; @@ -172,7 +172,7 @@ int drm_proc_init(struct drm_minor *minor, int minor_id, return 0; } -int drm_proc_remove_files(struct drm_info_list *files, int count, +static int drm_proc_remove_files(struct drm_info_list *files, int count, struct drm_minor *minor) { struct list_head *pos, *q; diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 5c4657a54f9..489e2b162b2 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2365,6 +2365,10 @@ int i915_gpu_idle(struct drm_device *dev) /* Flush everything onto the inactive list. */ for_each_ring(ring, dev_priv, i) { + ret = i915_switch_context(ring, NULL, DEFAULT_CONTEXT_ID); + if (ret) + return ret; + ret = i915_ring_idle(ring); if (ret) return ret; @@ -2372,10 +2376,6 @@ int i915_gpu_idle(struct drm_device *dev) /* Is the device fubar? */ if (WARN_ON(!list_empty(&ring->gpu_write_list))) return -EBUSY; - - ret = i915_switch_context(ring, NULL, DEFAULT_CONTEXT_ID); - if (ret) - return ret; } return 0; diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index ee9b68f6bc3..d9a5372ec56 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -261,7 +261,10 @@ void i915_ppgtt_bind_object(struct i915_hw_ppgtt *ppgtt, pte_flags |= GEN6_PTE_CACHE_LLC; break; case I915_CACHE_NONE: - pte_flags |= GEN6_PTE_UNCACHED; + if (IS_HASWELL(dev)) + pte_flags |= HSW_PTE_UNCACHED; + else + pte_flags |= GEN6_PTE_UNCACHED; break; default: BUG(); diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index acc99b21e0b..28725ce5b82 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -115,6 +115,7 @@ #define GEN6_PTE_VALID (1 << 0) #define GEN6_PTE_UNCACHED (1 << 1) +#define HSW_PTE_UNCACHED (0) #define GEN6_PTE_CACHE_LLC (2 << 1) #define GEN6_PTE_CACHE_LLC_MLC (3 << 1) #define GEN6_PTE_CACHE_BITS (3 << 1) diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 7ed4a41c396..23bdc8cd145 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -326,6 +326,36 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector) return ret; } +static struct edid *intel_crt_get_edid(struct drm_connector *connector, + struct i2c_adapter *i2c) +{ + struct edid *edid; + + edid = drm_get_edid(connector, i2c); + + if (!edid && !intel_gmbus_is_forced_bit(i2c)) { + DRM_DEBUG_KMS("CRT GMBUS EDID read failed, retry using GPIO bit-banging\n"); + intel_gmbus_force_bit(i2c, true); + edid = drm_get_edid(connector, i2c); + intel_gmbus_force_bit(i2c, false); + } + + return edid; +} + +/* local version of intel_ddc_get_modes() to use intel_crt_get_edid() */ +static int intel_crt_ddc_get_modes(struct drm_connector *connector, + struct i2c_adapter *adapter) +{ + struct edid *edid; + + edid = intel_crt_get_edid(connector, adapter); + if (!edid) + return 0; + + return intel_connector_update_modes(connector, edid); +} + static bool intel_crt_detect_ddc(struct drm_connector *connector) { struct intel_crt *crt = intel_attached_crt(connector); @@ -336,7 +366,7 @@ static bool intel_crt_detect_ddc(struct drm_connector *connector) BUG_ON(crt->base.type != INTEL_OUTPUT_ANALOG); i2c = intel_gmbus_get_adapter(dev_priv, dev_priv->crt_ddc_pin); - edid = drm_get_edid(connector, i2c); + edid = intel_crt_get_edid(connector, i2c); if (edid) { bool is_digital = edid->input & DRM_EDID_INPUT_DIGITAL; @@ -544,13 +574,13 @@ static int intel_crt_get_modes(struct drm_connector *connector) struct i2c_adapter *i2c; i2c = intel_gmbus_get_adapter(dev_priv, dev_priv->crt_ddc_pin); - ret = intel_ddc_get_modes(connector, i2c); + ret = intel_crt_ddc_get_modes(connector, i2c); if (ret || !IS_G4X(dev)) return ret; /* Try to probe digital port for output in DVI-I -> VGA mode. */ i2c = intel_gmbus_get_adapter(dev_priv, GMBUS_PORT_DPB); - return intel_ddc_get_modes(connector, i2c); + return intel_crt_ddc_get_modes(connector, i2c); } static int intel_crt_set_property(struct drm_connector *connector, diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 132ab511b90..cd54cf88a28 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -342,6 +342,8 @@ struct intel_fbc_work { int interval; }; +int intel_connector_update_modes(struct drm_connector *connector, + struct edid *edid); int intel_ddc_get_modes(struct drm_connector *c, struct i2c_adapter *adapter); extern void intel_attach_force_audio_property(struct drm_connector *connector); diff --git a/drivers/gpu/drm/i915/intel_modes.c b/drivers/gpu/drm/i915/intel_modes.c index 45848b9b670..29b72593fbb 100644 --- a/drivers/gpu/drm/i915/intel_modes.c +++ b/drivers/gpu/drm/i915/intel_modes.c @@ -33,6 +33,25 @@ #include "i915_drv.h" /** + * intel_connector_update_modes - update connector from edid + * @connector: DRM connector device to use + * @edid: previously read EDID information + */ +int intel_connector_update_modes(struct drm_connector *connector, + struct edid *edid) +{ + int ret; + + drm_mode_connector_update_edid_property(connector, edid); + ret = drm_add_edid_modes(connector, edid); + drm_edid_to_eld(connector, edid); + connector->display_info.raw_edid = NULL; + kfree(edid); + + return ret; +} + +/** * intel_ddc_get_modes - get modelist from monitor * @connector: DRM connector device to use * @adapter: i2c adapter @@ -43,18 +62,12 @@ int intel_ddc_get_modes(struct drm_connector *connector, struct i2c_adapter *adapter) { struct edid *edid; - int ret = 0; edid = drm_get_edid(connector, adapter); - if (edid) { - drm_mode_connector_update_edid_property(connector, edid); - ret = drm_add_edid_modes(connector, edid); - drm_edid_to_eld(connector, edid); - connector->display_info.raw_edid = NULL; - kfree(edid); - } + if (!edid) + return 0; - return ret; + return intel_connector_update_modes(connector, edid); } static const struct drm_prop_enum_list force_audio_names[] = { diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 58c0 |