Merge tag 'drm-intel-next-2014-11-21-fixed' of git://anongit.freedesktop.org/drm-intel into drm-next

drm-intel-next-2014-11-21:
- infoframe tracking (for fastboot) from Jesse
- start of the dri1/ums support removal
- vlv forcewake timeout fixes (Imre)
- bunch of patches to polish the rps code (Imre) and improve it on bdw (Tom
  O'Rourke)
- on-demand pinning for execlist contexts
- vlv/chv backlight improvements (Ville)
- gen8+ render ctx w/a work from various people
- skl edp programming (Satheeshakrishna et al.)
- psr docbook (Rodrigo)
- piles of little fixes and improvements all over, as usual

* tag 'drm-intel-next-2014-11-21-fixed' of git://anongit.freedesktop.org/drm-intel: (117 commits)
  drm/i915: Don't pin LRC in GGTT when dumping in debugfs
  drm/i915: Update DRIVER_DATE to 20141121
  drm/i915/g4x: fix g4x infoframe readout
  drm/i915: Only call mod_timer() if not already pending
  drm/i915: Don't rely upon encoder->type for infoframe hw state readout
  drm/i915: remove the IRQs enabled WARN from intel_disable_gt_powersave
  drm/i915: Use ggtt error obj capture helper for gen8 semaphores
  drm/i915: vlv: increase timeout when setting idle GPU freq
  drm/i915: vlv: fix cdclk setting during modeset while suspended
  drm/i915: Dump hdmi pipe_config state
  drm/i915: Gen9 shadowed registers
  drm/i915/skl: Gen9 multi-engine forcewake
  drm/i915: Read power well status before other registers for drpc info
  drm/i915: Pin tiled objects for L-shaped configs
  drm/i915: Update ring freq for full gpu freq range
  drm/i915: change initial rps frequency for gen8
  drm/i915: Keep min freq above floor on HSW/BDW
  drm/i915: Use efficient frequency for HSW/BDW
  drm/i915: Can i915_gem_init_ioctl
  drm/i915: Sanitize ->lastclose
  ...

1 files changed, 36 insertions, 59 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 4ba1aca071da..bb1892d72efe 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -55,7 +55,7 @@
 
 #define DRIVER_NAME		"i915"
 #define DRIVER_DESC		"Intel Graphics"
-#define DRIVER_DATE		"20141107"
+#define DRIVER_DATE		"20141121"
 
 #undef WARN_ON
 #define WARN_ON(x)		WARN(x, "WARN_ON(" #x ")")
@@ -213,10 +213,15 @@ enum intel_dpll_id {
 	/* real shared dpll ids must be >= 0 */
 	DPLL_ID_PCH_PLL_A = 0,
 	DPLL_ID_PCH_PLL_B = 1,
+	/* hsw/bdw */
 	DPLL_ID_WRPLL1 = 0,
 	DPLL_ID_WRPLL2 = 1,
+	/* skl */
+	DPLL_ID_SKL_DPLL1 = 0,
+	DPLL_ID_SKL_DPLL2 = 1,
+	DPLL_ID_SKL_DPLL3 = 2,
 };
-#define I915_NUM_PLLS 2
+#define I915_NUM_PLLS 3
 
 struct intel_dpll_hw_state {
 	/* i9xx, pch plls */
@@ -227,6 +232,17 @@ struct intel_dpll_hw_state {
 
 	/* hsw, bdw */
 	uint32_t wrpll;
+
+	/* skl */
+	/*
+	 * DPLL_CTRL1 has 6 bits for each each this DPLL. We store those in
+	 * lower part of crtl1 and they get shifted into position when writing
+	 * the register.  This allows us to easily compare the state to share
+	 * the DPLL.
+	 */
+	uint32_t ctrl1;
+	/* HDMI only, 0 when used for DP */
+	uint32_t cfgcr1, cfgcr2;
 };
 
 struct intel_shared_dpll_config {
@@ -256,6 +272,11 @@ struct intel_shared_dpll {
 			     struct intel_dpll_hw_state *hw_state);
 };
 
+#define SKL_DPLL0 0
+#define SKL_DPLL1 1
+#define SKL_DPLL2 2
+#define SKL_DPLL3 3
+
 /* Used by dp and fdi links */
 struct intel_link_m_n {
 	uint32_t	tu;
@@ -306,12 +327,6 @@ struct intel_opregion {
 struct intel_overlay;
 struct intel_overlay_error_state;
 
-struct drm_local_map;
-
-struct drm_i915_master_private {
-	struct drm_local_map *sarea;
-	struct _drm_i915_sarea *sarea_priv;
-};
 #define I915_FENCE_REG_NONE -1
 #define I915_MAX_NUM_FENCES 32
 /* 32 fences + sign bit for FENCE_REG_NONE */
@@ -510,7 +525,7 @@ struct drm_i915_display_funcs {
 	/* display clock increase/decrease */
 	/* pll clock increase/decrease */
 
-	int (*setup_backlight)(struct intel_connector *connector);
+	int (*setup_backlight)(struct intel_connector *connector, enum pipe pipe);
 	uint32_t (*get_backlight)(struct intel_connector *connector);
 	void (*set_backlight)(struct intel_connector *connector,
 			      uint32_t level);
@@ -664,6 +679,7 @@ struct intel_context {
 	struct {
 		struct drm_i915_gem_object *state;
 		struct intel_ringbuffer *ringbuf;
+		int unpin_count;
 	} engine[I915_NUM_RINGS];
 
 	struct list_head link;
@@ -748,6 +764,7 @@ enum intel_sbi_destination {
 #define QUIRK_INVERT_BRIGHTNESS (1<<2)
 #define QUIRK_BACKLIGHT_PRESENT (1<<3)
 #define QUIRK_PIPEB_FORCE (1<<4)
+#define QUIRK_PIN_SWIZZLED_PAGES (1<<5)
 
 struct intel_fbdev;
 struct intel_fbc_work;
@@ -799,7 +816,6 @@ struct i915_suspend_saved_registers {
 	u32 saveBLC_HIST_CTL;
 	u32 saveBLC_PWM_CTL;
 	u32 saveBLC_PWM_CTL2;
-	u32 saveBLC_HIST_CTL_B;
 	u32 saveBLC_CPU_PWM_CTL;
 	u32 saveBLC_CPU_PWM_CTL2;
 	u32 saveFPB0;
@@ -978,8 +994,12 @@ struct intel_rps_ei {
 };
 
 struct intel_gen6_power_mgmt {
-	/* work and pm_iir are protected by dev_priv->irq_lock */
+	/*
+	 * work, interrupts_enabled and pm_iir are protected by
+	 * dev_priv->irq_lock
+	 */
 	struct work_struct work;
+	bool interrupts_enabled;
 	u32 pm_iir;
 
 	/* Frequencies are stored in potentially platform dependent multiples.
@@ -1102,31 +1122,6 @@ struct i915_power_domains {
 	struct i915_power_well *power_wells;
 };
 
-struct i915_dri1_state {
-	unsigned allow_batchbuffer : 1;
-	u32 __iomem *gfx_hws_cpu_addr;
-
-	unsigned int cpp;
-	int back_offset;
-	int front_offset;
-	int current_page;
-	int page_flipping;
-
-	uint32_t counter;
-};
-
-struct i915_ums_state {
-	/**
-	 * Flag if the X Server, and thus DRM, is not currently in
-	 * control of the device.
-	 *
-	 * This is set between LeaveVT and EnterVT.  It needs to be
-	 * replaced with a semaphore.  It also needs to be
-	 * transitioned away from for kernel modesetting.
-	 */
-	int mm_suspended;
-};
-
 #define MAX_L3_SLICES 2
 struct intel_l3_parity {
 	u32 *remap_info[MAX_L3_SLICES];
@@ -1762,12 +1757,6 @@ struct drm_i915_private {
 
 	uint32_t bios_vgacntr;
 
-	/* Old dri1 support infrastructure, beware the dragons ya fools entering
-	 * here! */
-	struct i915_dri1_state dri1;
-	/* Old ums support infrastructure, same warning applies. */
-	struct i915_ums_state ums;
-
 	/* Abstract the submission mechanism (legacy ringbuffer or execlists) away */
 	struct {
 		int (*do_execbuf)(struct drm_device *dev, struct drm_file *file,
@@ -1957,10 +1946,10 @@ struct drm_i915_gem_object {
 	unsigned long user_pin_count;
 	struct drm_file *pin_filp;
 
-	/** for phy allocated objects */
-	struct drm_dma_handle *phys_handle;
-
 	union {
+		/** for phy allocated objects */
+		struct drm_dma_handle *phys_handle;
+
 		struct i915_gem_userptr {
 			uintptr_t ptr;
 			unsigned read_only :1;
@@ -2326,8 +2315,6 @@ struct i915_params {
 extern struct i915_params i915 __read_mostly;
 
 				/* i915_dma.c */
-void i915_update_dri1_breadcrumb(struct drm_device *dev);
-extern void i915_kernel_lost_context(struct drm_device * dev);
 extern int i915_driver_load(struct drm_device *, unsigned long flags);
 extern int i915_driver_unload(struct drm_device *);
 extern int i915_driver_open(struct drm_device *dev, struct drm_file *file);
@@ -2341,9 +2328,6 @@ extern int i915_driver_device_is_agp(struct drm_device * dev);
 extern long i915_compat_ioctl(struct file *filp, unsigned int cmd,
 			      unsigned long arg);
 #endif
-extern int i915_emit_box(struct drm_device *dev,
-			 struct drm_clip_rect *box,
-			 int DR1, int DR4);
 extern int intel_gpu_reset(struct drm_device *dev);
 extern int i915_reset(struct drm_device *dev);
 extern unsigned long i915_chipset_val(struct drm_i915_private *dev_priv);
@@ -2395,8 +2379,6 @@ void ibx_display_interrupt_update(struct drm_i915_private *dev_priv,
 	ibx_display_interrupt_update((dev_priv), (bits), 0)
 
 /* i915_gem.c */
-int i915_gem_init_ioctl(struct drm_device *dev, void *data,
-			struct drm_file *file_priv);
 int i915_gem_create_ioctl(struct drm_device *dev, void *data,
 			  struct drm_file *file_priv);
 int i915_gem_pread_ioctl(struct drm_device *dev, void *data,
@@ -2443,10 +2425,6 @@ int i915_gem_throttle_ioctl(struct drm_device *dev, void *data,
 			    struct drm_file *file_priv);
 int i915_gem_madvise_ioctl(struct drm_device *dev, void *data,
 			   struct drm_file *file_priv);
-int i915_gem_entervt_ioctl(struct drm_device *dev, void *data,
-			   struct drm_file *file_priv);
-int i915_gem_leavevt_ioctl(struct drm_device *dev, void *data,
-			   struct drm_file *file_priv);
 int i915_gem_set_tiling(struct drm_device *dev, void *data,
 			struct drm_file *file_priv);
 int i915_gem_get_tiling(struct drm_device *dev, void *data,
@@ -2489,7 +2467,6 @@ int __must_check i915_vma_unbind(struct i915_vma *vma);
 int i915_gem_object_put_pages(struct drm_i915_gem_object *obj);
 void i915_gem_release_all_mmaps(struct drm_i915_private *dev_priv);
 void i915_gem_release_mmap(struct drm_i915_gem_object *obj);
-void i915_gem_lastclose(struct drm_device *dev);
 
 int i915_gem_obj_prepare_shmem_read(struct drm_i915_gem_object *obj,
 				    int *needs_clflush);
@@ -2956,8 +2933,8 @@ void gen6_gt_force_wake_get(struct drm_i915_private *dev_priv, int fw_engine);
 void gen6_gt_force_wake_put(struct drm_i915_private *dev_priv, int fw_engine);
 void assert_force_wake_inactive(struct drm_i915_private *dev_priv);
 
-int sandybridge_pcode_read(struct drm_i915_private *dev_priv, u8 mbox, u32 *val);
-int sandybridge_pcode_write(struct drm_i915_private *dev_priv, u8 mbox, u32 val);
+int sandybridge_pcode_read(struct drm_i915_private *dev_priv, u32 mbox, u32 *val);
+int sandybridge_pcode_write(struct drm_i915_private *dev_priv, u32 mbox, u32 val);
 
 /* intel_sideband.c */
 u32 vlv_punit_read(struct drm_i915_private *dev_priv, u8 addr);