#include "intel_ringbuffer.h"
#include "intel_lrc.h"
#include "i915_gem_gtt.h"
+#include "i915_gem_render_state.h"
#include <linux/io-mapping.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
/* General customization:
*/
-#define DRIVER_AUTHOR "Tungsten Graphics, Inc."
-
#define DRIVER_NAME "i915"
#define DRIVER_DESC "Intel Graphics"
-#define DRIVER_DATE "20140808"
+#define DRIVER_DATE "20140822"
enum pipe {
INVALID_PIPE = -1,
I915_GEM_DOMAIN_INSTRUCTION | \
I915_GEM_DOMAIN_VERTEX)
-#define for_each_pipe(p) for ((p) = 0; (p) < INTEL_INFO(dev)->num_pipes; (p)++)
+#define for_each_pipe(__dev_priv, __p) \
+ for ((__p) = 0; (__p) < INTEL_INFO(__dev_priv)->num_pipes; (__p)++)
#define for_each_sprite(p, s) for ((s) = 0; (s) < INTEL_INFO(dev)->num_sprites[(p)]; (s)++)
#define for_each_crtc(dev, crtc) \
pid_t pid;
char comm[TASK_COMM_LEN];
} ring[I915_NUM_RINGS];
+
struct drm_i915_error_buffer {
u32 size;
u32 name;
} **active_bo, **pinned_bo;
u32 *active_bo_count, *pinned_bo_count;
+ u32 vm_count;
};
struct intel_connector;
} legacy_hw_ctx;
/* Execlists */
+ bool rcs_initialized;
struct {
struct drm_i915_gem_object *state;
struct intel_ringbuffer *ringbuf;
#define QUIRK_LVDS_SSC_DISABLE (1<<1)
#define QUIRK_INVERT_BRIGHTNESS (1<<2)
#define QUIRK_BACKLIGHT_PRESENT (1<<3)
+#define QUIRK_PIPEB_FORCE (1<<4)
struct intel_fbdev;
struct intel_fbc_work;
u32 media_c0;
};
+struct intel_rps_bdw_cal {
+ u32 it_threshold_pct; /* interrupt, in percentage */
+ u32 eval_interval; /* evaluation interval, in us */
+ u32 last_ts;
+ u32 last_c0;
+ bool is_up;
+};
+
+struct intel_rps_bdw_turbo {
+ struct intel_rps_bdw_cal up;
+ struct intel_rps_bdw_cal down;
+ struct timer_list flip_timer;
+ u32 timeout;
+ atomic_t flip_received;
+ struct work_struct work_max_freq;
+};
+
struct intel_gen6_power_mgmt {
/* work and pm_iir are protected by dev_priv->irq_lock */
struct work_struct work;
bool enabled;
struct delayed_work delayed_resume_work;
+ bool is_bdw_sw_turbo; /* Switch of BDW software turbo */
+ struct intel_rps_bdw_turbo sw_turbo; /* Calculate RP interrupt timing */
+
/* manual wa residency calculations */
struct intel_rps_ei up_ei, down_ei;
unsigned long last_time1;
unsigned long chipset_power;
u64 last_count2;
- struct timespec last_time2;
+ u64 last_time2;
unsigned long gfx_power;
u8 corr;
};
struct drm_i915_error_state_buf {
+ struct drm_i915_private *i915;
unsigned bytes;
unsigned size;
int err;
/* For missed irq/seqno simulation. */
unsigned int test_irq_rings;
+
+ /* Used to prevent gem_check_wedged returning -EAGAIN during gpu reset */
+ bool reload_in_reset;
};
enum modeset_restore {
} hpd_mark;
} hpd_stats[HPD_NUM_PINS];
u32 hpd_event_bits;
- struct timer_list hotplug_reenable_timer;
+ struct delayed_work hotplug_reenable_work;
struct i915_fbc fbc;
struct i915_drrs drrs;
/* LVDS info */
bool no_aux_handshake;
+ /* protects panel power sequencer state */
+ struct mutex pps_mutex;
+
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 */
struct intel_shared_dpll shared_dplls[I915_NUM_PLLS];
int dpio_phy_iosf_port[I915_NUM_PHYS_VLV];
+ /*
+ * workarounds are currently applied at different places and
+ * changes are being done to consolidate them so exact count is
+ * not clear at this point, use a max value for now.
+ */
+#define I915_MAX_WA_REGS 16
+ struct {
+ u32 addr;
+ u32 value;
+ /* bitmask representing WA bits */
+ u32 mask;
+ } intel_wa_regs[I915_MAX_WA_REGS];
+ u32 num_wa_regs;
+
/* Reclocking support */
bool render_reclock_avail;
bool lvds_downclock_avail;
*/
struct workqueue_struct *dp_wq;
+ uint32_t bios_vgacntr;
+
/* Old dri1 support infrastructure, beware the dragons ya fools entering
* here! */
struct i915_dri1_state dri1;
#define I915_NEED_GFX_HWS(dev) (INTEL_INFO(dev)->need_gfx_hws)
#define HAS_HW_CONTEXTS(dev) (INTEL_INFO(dev)->gen >= 6)
-#define HAS_LOGICAL_RING_CONTEXTS(dev) 0
+#define HAS_LOGICAL_RING_CONTEXTS(dev) (INTEL_INFO(dev)->gen >= 8)
#define HAS_ALIASING_PPGTT(dev) (INTEL_INFO(dev)->gen >= 6)
#define HAS_PPGTT(dev) (INTEL_INFO(dev)->gen >= 7 && !IS_GEN8(dev))
#define USES_PPGTT(dev) (i915.enable_ppgtt)
extern unsigned long i915_gfx_val(struct drm_i915_private *dev_priv);
extern void i915_update_gfx_val(struct drm_i915_private *dev_priv);
int vlv_force_gfx_clock(struct drm_i915_private *dev_priv, bool on);
+void intel_hpd_cancel_work(struct drm_i915_private *dev_priv);
/* i915_irq.c */
void i915_queue_hangcheck(struct drm_device *dev);
int i915_gem_context_destroy_ioctl(struct drm_device *dev, void *data,
struct drm_file *file);
-/* i915_gem_render_state.c */
-int i915_gem_render_state_init(struct intel_engine_cs *ring);
/* i915_gem_evict.c */
int __must_check i915_gem_evict_something(struct drm_device *dev,
struct i915_address_space *vm,
int i915_error_state_to_str(struct drm_i915_error_state_buf *estr,
const struct i915_error_state_file_priv *error);
int i915_error_state_buf_init(struct drm_i915_error_state_buf *eb,
+ struct drm_i915_private *i915,
size_t count, loff_t pos);
static inline void i915_error_state_buf_release(
struct drm_i915_error_state_buf *eb)
void i915_destroy_error_state(struct drm_device *dev);
void i915_get_extra_instdone(struct drm_device *dev, uint32_t *instdone);
-const char *i915_cache_level_str(int type);
+const char *i915_cache_level_str(struct drm_i915_private *i915, int type);
/* i915_cmd_parser.c */
int i915_cmd_parser_get_version(void);
extern void i915_redisable_vga(struct drm_device *dev);
extern void i915_redisable_vga_power_on(struct drm_device *dev);
extern bool intel_fbc_enabled(struct drm_device *dev);
+extern void gen8_fbc_sw_flush(struct drm_device *dev, u32 value);
extern void intel_disable_fbc(struct drm_device *dev);
extern bool ironlake_set_drps(struct drm_device *dev, u8 val);
extern void intel_init_pch_refclk(struct drm_device *dev);
extern void gen6_set_rps(struct drm_device *dev, u8 val);
+extern void bdw_software_turbo(struct drm_device *dev);
+extern void gen8_flip_interrupt(struct drm_device *dev);
extern void valleyview_set_rps(struct drm_device *dev, u8 val);
extern void intel_set_memory_cxsr(struct drm_i915_private *dev_priv,
bool enable);