struct intel_uncore_funcs {
void (*force_wake_get)(struct drm_i915_private *dev_priv);
void (*force_wake_put)(struct drm_i915_private *dev_priv);
+
+ uint8_t (*mmio_readb)(struct drm_i915_private *dev_priv, off_t offset, bool trace);
+ uint16_t (*mmio_readw)(struct drm_i915_private *dev_priv, off_t offset, bool trace);
+ uint32_t (*mmio_readl)(struct drm_i915_private *dev_priv, off_t offset, bool trace);
+ uint64_t (*mmio_readq)(struct drm_i915_private *dev_priv, off_t offset, bool trace);
+
+ void (*mmio_writeb)(struct drm_i915_private *dev_priv, off_t offset,
+ uint8_t val, bool trace);
+ void (*mmio_writew)(struct drm_i915_private *dev_priv, off_t offset,
+ uint16_t val, bool trace);
+ void (*mmio_writel)(struct drm_i915_private *dev_priv, off_t offset,
+ uint32_t val, bool trace);
+ void (*mmio_writeq)(struct drm_i915_private *dev_priv, off_t offset,
+ uint64_t val, bool trace);
};
struct intel_uncore {
func(is_valleyview) sep \
func(is_haswell) sep \
func(is_preliminary) sep \
- func(has_force_wake) sep \
func(has_fbc) sep \
func(has_pipe_cxsr) sep \
func(has_hotplug) sep \
func(has_overlay) sep \
func(overlay_needs_physical) sep \
func(supports_tv) sep \
- func(has_bsd_ring) sep \
- func(has_blt_ring) sep \
- func(has_vebox_ring) sep \
func(has_llc) sep \
func(has_ddi) sep \
func(has_fpga_dbg)
u32 display_mmio_offset;
u8 num_pipes:3;
u8 gen;
+ u8 ring_mask; /* Rings supported by the HW */
DEV_INFO_FOR_EACH_FLAG(DEFINE_FLAG, SEP_SEMICOLON);
};
int last_adj;
enum { LOW_POWER, BETWEEN, HIGH_POWER } power;
+ bool enabled;
struct delayed_work delayed_resume_work;
/*
uint32_t fbc_val;
};
+struct hsw_wm_values {
+ uint32_t wm_pipe[3];
+ uint32_t wm_lp[3];
+ uint32_t wm_lp_spr[3];
+ uint32_t wm_linetime[3];
+ bool enable_fbc_wm;
+ enum intel_ddb_partitioning partitioning;
+};
+
/*
* This struct tracks the state needed for the Package C8+ feature.
*
} regsave;
};
+enum intel_pipe_crc_source {
+ INTEL_PIPE_CRC_SOURCE_NONE,
+ INTEL_PIPE_CRC_SOURCE_PLANE1,
+ INTEL_PIPE_CRC_SOURCE_PLANE2,
+ INTEL_PIPE_CRC_SOURCE_PF,
+ INTEL_PIPE_CRC_SOURCE_MAX,
+};
+
+struct intel_pipe_crc_entry {
+ uint32_t timestamp;
+ uint32_t crc[5];
+};
+
+#define INTEL_PIPE_CRC_ENTRIES_NR 128
+struct intel_pipe_crc {
+ struct intel_pipe_crc_entry entries[INTEL_PIPE_CRC_ENTRIES_NR];
+ enum intel_pipe_crc_source source;
+ atomic_t head, tail;
+};
+
typedef struct drm_i915_private {
struct drm_device *dev;
struct kmem_cache *slab;
struct drm_i915_gem_object *vlv_pctx;
+#ifdef CONFIG_DRM_I915_FBDEV
/* list of fbdev register on this device */
struct intel_fbdev *fbdev;
+#endif
/*
* The console may be contended at resume, but we don't
uint16_t spr_latency[5];
/* cursor */
uint16_t cur_latency[5];
+
+ /* current hardware state */
+ struct hsw_wm_values hw;
} wm;
struct i915_package_c8 pc8;
struct i915_dri1_state dri1;
/* Old ums support infrastructure, same warning applies. */
struct i915_ums_state ums;
+
+#ifdef CONFIG_DEBUG_FS
+ struct intel_pipe_crc pipe_crc[I915_MAX_PIPES];
+#endif
} drm_i915_private_t;
static inline struct drm_i915_private *to_i915(const struct drm_device *dev)
#define IS_GEN6(dev) (INTEL_INFO(dev)->gen == 6)
#define IS_GEN7(dev) (INTEL_INFO(dev)->gen == 7)
-#define HAS_BSD(dev) (INTEL_INFO(dev)->has_bsd_ring)
-#define HAS_BLT(dev) (INTEL_INFO(dev)->has_blt_ring)
-#define HAS_VEBOX(dev) (INTEL_INFO(dev)->has_vebox_ring)
+#define RENDER_RING (1<<RCS)
+#define BSD_RING (1<<VCS)
+#define BLT_RING (1<<BCS)
+#define VEBOX_RING (1<<VECS)
+#define HAS_BSD(dev) (INTEL_INFO(dev)->ring_mask & BSD_RING)
+#define HAS_BLT(dev) (INTEL_INFO(dev)->ring_mask & BLT_RING)
+#define HAS_VEBOX(dev) (INTEL_INFO(dev)->ring_mask & VEBOX_RING)
#define HAS_LLC(dev) (INTEL_INFO(dev)->has_llc)
#define HAS_WT(dev) (IS_HASWELL(dev) && to_i915(dev)->ellc_size)
#define I915_NEED_GFX_HWS(dev) (INTEL_INFO(dev)->need_gfx_hws)
#define HAS_PCH_NOP(dev) (INTEL_PCH_TYPE(dev) == PCH_NOP)
#define HAS_PCH_SPLIT(dev) (INTEL_PCH_TYPE(dev) != PCH_NONE)
-#define HAS_FORCE_WAKE(dev) (INTEL_INFO(dev)->has_force_wake)
-
/* DPF == dynamic parity feature */
#define HAS_L3_DPF(dev) (IS_IVYBRIDGE(dev) || IS_HASWELL(dev))
#define NUM_L3_SLICES(dev) (IS_HSW_GT3(dev) ? 2 : HAS_L3_DPF(dev))
int vlv_gpu_freq(int ddr_freq, int val);
int vlv_freq_opcode(int ddr_freq, int val);
-#define __i915_read(x) \
- u##x i915_read##x(struct drm_i915_private *dev_priv, u32 reg, bool trace);
-__i915_read(8)
-__i915_read(16)
-__i915_read(32)
-__i915_read(64)
-#undef __i915_read
-
-#define __i915_write(x) \
- void i915_write##x(struct drm_i915_private *dev_priv, u32 reg, u##x val, bool trace);
-__i915_write(8)
-__i915_write(16)
-__i915_write(32)
-__i915_write(64)
-#undef __i915_write
-
-#define I915_READ8(reg) i915_read8(dev_priv, (reg), true)
-#define I915_WRITE8(reg, val) i915_write8(dev_priv, (reg), (val), true)
-
-#define I915_READ16(reg) i915_read16(dev_priv, (reg), true)
-#define I915_WRITE16(reg, val) i915_write16(dev_priv, (reg), (val), true)
-#define I915_READ16_NOTRACE(reg) i915_read16(dev_priv, (reg), false)
-#define I915_WRITE16_NOTRACE(reg, val) i915_write16(dev_priv, (reg), (val), false)
-
-#define I915_READ(reg) i915_read32(dev_priv, (reg), true)
-#define I915_WRITE(reg, val) i915_write32(dev_priv, (reg), (val), true)
-#define I915_READ_NOTRACE(reg) i915_read32(dev_priv, (reg), false)
-#define I915_WRITE_NOTRACE(reg, val) i915_write32(dev_priv, (reg), (val), false)
-
-#define I915_WRITE64(reg, val) i915_write64(dev_priv, (reg), (val), true)
-#define I915_READ64(reg) i915_read64(dev_priv, (reg), true)
+#define I915_READ8(reg) dev_priv->uncore.funcs.mmio_readb(dev_priv, (reg), true)
+#define I915_WRITE8(reg, val) dev_priv->uncore.funcs.mmio_writeb(dev_priv, (reg), (val), true)
+
+#define I915_READ16(reg) dev_priv->uncore.funcs.mmio_readw(dev_priv, (reg), true)
+#define I915_WRITE16(reg, val) dev_priv->uncore.funcs.mmio_writew(dev_priv, (reg), (val), true)
+#define I915_READ16_NOTRACE(reg) dev_priv->uncore.funcs.mmio_readw(dev_priv, (reg), false)
+#define I915_WRITE16_NOTRACE(reg, val) dev_priv->uncore.funcs.mmio_writew(dev_priv, (reg), (val), false)
+
+#define I915_READ(reg) dev_priv->uncore.funcs.mmio_readl(dev_priv, (reg), true)
+#define I915_WRITE(reg, val) dev_priv->uncore.funcs.mmio_writel(dev_priv, (reg), (val), true)
+#define I915_READ_NOTRACE(reg) dev_priv->uncore.funcs.mmio_readl(dev_priv, (reg), false)
+#define I915_WRITE_NOTRACE(reg, val) dev_priv->uncore.funcs.mmio_writel(dev_priv, (reg), (val), false)
+
+#define I915_WRITE64(reg, val) dev_priv->uncore.funcs.mmio_writeq(dev_priv, (reg), (val), true)
+#define I915_READ64(reg) dev_priv->uncore.funcs.mmio_readq(dev_priv, (reg), true)
#define POSTING_READ(reg) (void)I915_READ_NOTRACE(reg)
#define POSTING_READ16(reg) (void)I915_READ16_NOTRACE(reg)
projects / deliverable / linux.git / blobdiff