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path: root/drivers/gpu/drm/i915/i915_drv.h
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h120
1 files changed, 53 insertions, 67 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 7916bd97d5c1..4a9c1b979804 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -126,6 +126,9 @@ struct drm_i915_master_private {
struct _drm_i915_sarea *sarea_priv;
};
#define I915_FENCE_REG_NONE -1
+#define I915_MAX_NUM_FENCES 16
+/* 16 fences + sign bit for FENCE_REG_NONE */
+#define I915_MAX_NUM_FENCE_BITS 5
struct drm_i915_fence_reg {
struct list_head lru_list;
@@ -139,7 +142,6 @@ struct sdvo_device_mapping {
u8 slave_addr;
u8 dvo_wiring;
u8 i2c_pin;
- u8 i2c_speed;
u8 ddc_pin;
};
@@ -169,7 +171,7 @@ struct drm_i915_error_state {
u32 instdone1;
u32 seqno;
u64 bbaddr;
- u64 fence[16];
+ u64 fence[I915_MAX_NUM_FENCES];
struct timeval time;
struct drm_i915_error_object {
int page_count;
@@ -183,7 +185,7 @@ struct drm_i915_error_state {
u32 gtt_offset;
u32 read_domains;
u32 write_domain;
- s32 fence_reg:5;
+ s32 fence_reg:I915_MAX_NUM_FENCE_BITS;
s32 pinned:2;
u32 tiling:2;
u32 dirty:1;
@@ -209,6 +211,8 @@ struct drm_i915_display_funcs {
struct drm_display_mode *adjusted_mode,
int x, int y,
struct drm_framebuffer *old_fb);
+ void (*write_eld)(struct drm_connector *connector,
+ struct drm_crtc *crtc);
void (*fdi_link_train)(struct drm_crtc *crtc);
void (*init_clock_gating)(struct drm_device *dev);
void (*init_pch_clock_gating)(struct drm_device *dev);
@@ -226,26 +230,26 @@ struct drm_i915_display_funcs {
struct intel_device_info {
u8 gen;
- u8 is_mobile : 1;
- u8 is_i85x : 1;
- u8 is_i915g : 1;
- u8 is_i945gm : 1;
- u8 is_g33 : 1;
- u8 need_gfx_hws : 1;
- u8 is_g4x : 1;
- u8 is_pineview : 1;
- u8 is_broadwater : 1;
- u8 is_crestline : 1;
- u8 is_ivybridge : 1;
- u8 has_fbc : 1;
- u8 has_pipe_cxsr : 1;
- u8 has_hotplug : 1;
- u8 cursor_needs_physical : 1;
- u8 has_overlay : 1;
- u8 overlay_needs_physical : 1;
- u8 supports_tv : 1;
- u8 has_bsd_ring : 1;
- u8 has_blt_ring : 1;
+ u8 is_mobile:1;
+ u8 is_i85x:1;
+ u8 is_i915g:1;
+ u8 is_i945gm:1;
+ u8 is_g33:1;
+ u8 need_gfx_hws:1;
+ u8 is_g4x:1;
+ u8 is_pineview:1;
+ u8 is_broadwater:1;
+ u8 is_crestline:1;
+ u8 is_ivybridge:1;
+ u8 has_fbc:1;
+ u8 has_pipe_cxsr:1;
+ u8 has_hotplug:1;
+ u8 cursor_needs_physical:1;
+ u8 has_overlay:1;
+ u8 overlay_needs_physical:1;
+ u8 supports_tv:1;
+ u8 has_bsd_ring:1;
+ u8 has_blt_ring:1;
};
enum no_fbc_reason {
@@ -347,7 +351,6 @@ typedef struct drm_i915_private {
/* LVDS info */
int backlight_level; /* restore backlight to this value */
bool backlight_enabled;
- struct drm_display_mode *panel_fixed_mode;
struct drm_display_mode *lfp_lvds_vbt_mode; /* if any */
struct drm_display_mode *sdvo_lvds_vbt_mode; /* if any */
@@ -357,6 +360,7 @@ typedef struct drm_i915_private {
unsigned int lvds_vbt:1;
unsigned int int_crt_support:1;
unsigned int lvds_use_ssc:1;
+ unsigned int display_clock_mode:1;
int lvds_ssc_freq;
struct {
int rate;
@@ -374,7 +378,7 @@ typedef struct drm_i915_private {
struct notifier_block lid_notifier;
int crt_ddc_pin;
- struct drm_i915_fence_reg fence_regs[16]; /* assume 965 */
+ struct drm_i915_fence_reg fence_regs[I915_MAX_NUM_FENCES]; /* assume 965 */
int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */
int num_fence_regs; /* 8 on pre-965, 16 otherwise */
@@ -505,7 +509,7 @@ typedef struct drm_i915_private {
u8 saveAR[21];
u8 saveDACMASK;
u8 saveCR[37];
- uint64_t saveFENCE[16];
+ uint64_t saveFENCE[I915_MAX_NUM_FENCES];
u32 saveCURACNTR;
u32 saveCURAPOS;
u32 saveCURABASE;
@@ -672,10 +676,9 @@ typedef struct drm_i915_private {
unsigned int lvds_border_bits;
/* Panel fitter placement and size for Ironlake+ */
u32 pch_pf_pos, pch_pf_size;
- int panel_t3, panel_t12;
- struct drm_crtc *plane_to_crtc_mapping[2];
- struct drm_crtc *pipe_to_crtc_mapping[2];
+ struct drm_crtc *plane_to_crtc_mapping[3];
+ struct drm_crtc *pipe_to_crtc_mapping[3];
wait_queue_head_t pending_flip_queue;
bool flip_pending_is_done;
@@ -759,39 +762,37 @@ struct drm_i915_gem_object {
* (has pending rendering), and is not set if it's on inactive (ready
* to be unbound).
*/
- unsigned int active : 1;
+ unsigned int active:1;
/**
* This is set if the object has been written to since last bound
* to the GTT
*/
- unsigned int dirty : 1;
+ unsigned int dirty:1;
/**
* This is set if the object has been written to since the last
* GPU flush.
*/
- unsigned int pending_gpu_write : 1;
+ unsigned int pending_gpu_write:1;
/**
* Fence register bits (if any) for this object. Will be set
* as needed when mapped into the GTT.
* Protected by dev->struct_mutex.
- *
- * Size: 4 bits for 16 fences + sign (for FENCE_REG_NONE)
*/
- signed int fence_reg : 5;
+ signed int fence_reg:I915_MAX_NUM_FENCE_BITS;
/**
* Advice: are the backing pages purgeable?
*/
- unsigned int madv : 2;
+ unsigned int madv:2;
/**
* Current tiling mode for the object.
*/
- unsigned int tiling_mode : 2;
- unsigned int tiling_changed : 1;
+ unsigned int tiling_mode:2;
+ unsigned int tiling_changed:1;
/** How many users have pinned this object in GTT space. The following
* users can each hold at most one reference: pwrite/pread, pin_ioctl
@@ -802,22 +803,22 @@ struct drm_i915_gem_object {
*
* In the worst case this is 1 + 1 + 1 + 2*2 = 7. That would fit into 3
* bits with absolutely no headroom. So use 4 bits. */
- unsigned int pin_count : 4;
+ unsigned int pin_count:4;
#define DRM_I915_GEM_OBJECT_MAX_PIN_COUNT 0xf
/**
* Is the object at the current location in the gtt mappable and
* fenceable? Used to avoid costly recalculations.
*/
- unsigned int map_and_fenceable : 1;
+ unsigned int map_and_fenceable:1;
/**
* Whether the current gtt mapping needs to be mappable (and isn't just
* mappable by accident). Track pin and fault separate for a more
* accurate mappable working set.
*/
- unsigned int fault_mappable : 1;
- unsigned int pin_mappable : 1;
+ unsigned int fault_mappable:1;
+ unsigned int pin_mappable:1;
/*
* Is the GPU currently using a fence to access this buffer,
@@ -999,10 +1000,10 @@ extern int i915_panel_ignore_lid __read_mostly;
extern unsigned int i915_powersave __read_mostly;
extern unsigned int i915_semaphores __read_mostly;
extern unsigned int i915_lvds_downclock __read_mostly;
-extern unsigned int i915_panel_use_ssc __read_mostly;
+extern int i915_panel_use_ssc __read_mostly;
extern int i915_vbt_sdvo_panel_type __read_mostly;
extern unsigned int i915_enable_rc6 __read_mostly;
-extern unsigned int i915_enable_fbc __read_mostly;
+extern int i915_enable_fbc __read_mostly;
extern bool i915_enable_hangcheck __read_mostly;
extern int i915_suspend(struct drm_device *dev, pm_message_t state);
@@ -1056,7 +1057,7 @@ i915_enable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask);
void
i915_disable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask);
-void intel_enable_asle (struct drm_device *dev);
+void intel_enable_asle(struct drm_device *dev);
#ifdef CONFIG_DEBUG_FS
extern void i915_destroy_error_state(struct drm_device *dev);
@@ -1146,7 +1147,7 @@ int i915_gem_dumb_create(struct drm_file *file_priv,
int i915_gem_mmap_gtt(struct drm_file *file_priv, struct drm_device *dev,
uint32_t handle, uint64_t *offset);
int i915_gem_dumb_destroy(struct drm_file *file_priv, struct drm_device *dev,
- uint32_t handle);
+ uint32_t handle);
/**
* Returns true if seq1 is later than seq2.
*/
@@ -1301,10 +1302,11 @@ extern int intel_modeset_vga_set_state(struct drm_device *dev, bool state);
extern bool intel_fbc_enabled(struct drm_device *dev);
extern void intel_disable_fbc(struct drm_device *dev);
extern bool ironlake_set_drps(struct drm_device *dev, u8 val);
+extern void ironlake_init_pch_refclk(struct drm_device *dev);
extern void ironlake_enable_rc6(struct drm_device *dev);
extern void gen6_set_rps(struct drm_device *dev, u8 val);
-extern void intel_detect_pch (struct drm_device *dev);
-extern int intel_trans_dp_port_sel (struct drm_crtc *crtc);
+extern void intel_detect_pch(struct drm_device *dev);
+extern int intel_trans_dp_port_sel(struct drm_crtc *crtc);
/* overlay */
#ifdef CONFIG_DEBUG_FS
@@ -1354,18 +1356,7 @@ void __gen6_gt_wait_for_fifo(struct drm_i915_private *dev_priv);
((reg) != FORCEWAKE))
#define __i915_read(x, y) \
-static inline u##x i915_read##x(struct drm_i915_private *dev_priv, u32 reg) { \
- u##x val = 0; \
- if (NEEDS_FORCE_WAKE((dev_priv), (reg))) { \
- gen6_gt_force_wake_get(dev_priv); \
- val = read##y(dev_priv->regs + reg); \
- gen6_gt_force_wake_put(dev_priv); \
- } else { \
- val = read##y(dev_priv->regs + reg); \
- } \
- trace_i915_reg_rw(false, reg, val, sizeof(val)); \
- return val; \
-}
+ u##x i915_read##x(struct drm_i915_private *dev_priv, u32 reg);
__i915_read(8, b)
__i915_read(16, w)
@@ -1374,13 +1365,8 @@ __i915_read(64, q)
#undef __i915_read
#define __i915_write(x, y) \
-static inline void i915_write##x(struct drm_i915_private *dev_priv, u32 reg, u##x val) { \
- trace_i915_reg_rw(true, reg, val, sizeof(val)); \
- if (NEEDS_FORCE_WAKE((dev_priv), (reg))) { \
- __gen6_gt_wait_for_fifo(dev_priv); \
- } \
- write##y(val, dev_priv->regs + reg); \
-}
+ void i915_write##x(struct drm_i915_private *dev_priv, u32 reg, u##x val);
+
__i915_write(8, b)
__i915_write(16, w)
__i915_write(32, l)
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