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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.h173
1 files changed, 121 insertions, 52 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 5de27f9b8c2..bcf8783dbc2 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -35,6 +35,7 @@
#include "i915_reg.h"
#include "intel_bios.h"
#include "intel_ringbuffer.h"
+#include "intel_lrc.h"
#include "i915_gem_gtt.h"
#include <linux/io-mapping.h>
#include <linux/i2c.h>
@@ -53,7 +54,7 @@
#define DRIVER_NAME "i915"
#define DRIVER_DESC "Intel Graphics"
-#define DRIVER_DATE "20140620"
+#define DRIVER_DATE "20140822"
enum pipe {
INVALID_PIPE = -1,
@@ -171,6 +172,11 @@ enum hpd_pin {
#define for_each_intel_crtc(dev, intel_crtc) \
list_for_each_entry(intel_crtc, &dev->mode_config.crtc_list, base.head)
+#define for_each_intel_encoder(dev, intel_encoder) \
+ list_for_each_entry(intel_encoder, \
+ &(dev)->mode_config.encoder_list, \
+ base.head)
+
#define for_each_encoder_on_crtc(dev, __crtc, intel_encoder) \
list_for_each_entry((intel_encoder), &(dev)->mode_config.encoder_list, base.head) \
if ((intel_encoder)->base.crtc == (__crtc))
@@ -197,10 +203,13 @@ enum intel_dpll_id {
#define I915_NUM_PLLS 2
struct intel_dpll_hw_state {
+ /* i9xx, pch plls */
uint32_t dpll;
uint32_t dpll_md;
uint32_t fp0;
uint32_t fp1;
+
+ /* hsw, bdw */
uint32_t wrpll;
};
@@ -314,6 +323,7 @@ struct drm_i915_error_state {
u32 eir;
u32 pgtbl_er;
u32 ier;
+ u32 gtier[4];
u32 ccid;
u32 derrmr;
u32 forcewake;
@@ -386,6 +396,7 @@ struct drm_i915_error_state {
pid_t pid;
char comm[TASK_COMM_LEN];
} ring[I915_NUM_RINGS];
+
struct drm_i915_error_buffer {
u32 size;
u32 name;
@@ -404,6 +415,7 @@ struct drm_i915_error_state {
} **active_bo, **pinned_bo;
u32 *active_bo_count, *pinned_bo_count;
+ u32 vm_count;
};
struct intel_connector;
@@ -549,6 +561,7 @@ struct intel_uncore {
struct intel_device_info {
u32 display_mmio_offset;
+ u16 device_id;
u8 num_pipes:3;
u8 num_sprites[I915_MAX_PIPES];
u8 gen;
@@ -613,13 +626,20 @@ struct intel_context {
uint8_t remap_slice;
struct drm_i915_file_private *file_priv;
struct i915_ctx_hang_stats hang_stats;
- struct i915_address_space *vm;
+ struct i915_hw_ppgtt *ppgtt;
+ /* Legacy ring buffer submission */
struct {
struct drm_i915_gem_object *rcs_state;
bool initialized;
} legacy_hw_ctx;
+ /* Execlists */
+ struct {
+ struct drm_i915_gem_object *state;
+ struct intel_ringbuffer *ringbuf;
+ } engine[I915_NUM_RINGS];
+
struct list_head link;
};
@@ -633,6 +653,8 @@ struct i915_fbc {
struct drm_mm_node compressed_fb;
struct drm_mm_node *compressed_llb;
+ bool false_color;
+
struct intel_fbc_work {
struct delayed_work work;
struct drm_crtc *crtc;
@@ -972,7 +994,7 @@ struct intel_ilk_power_mgmt {
unsigned long last_time1;
unsigned long chipset_power;
u64 last_count2;
- struct timespec last_time2;
+ u64 last_time2;
unsigned long gfx_power;
u8 corr;
@@ -1226,6 +1248,12 @@ enum modeset_restore {
};
struct ddi_vbt_port_info {
+ /*
+ * This is an index in the HDMI/DVI DDI buffer translation table.
+ * The special value HDMI_LEVEL_SHIFT_UNKNOWN means the VBT didn't
+ * populate this field.
+ */
+#define HDMI_LEVEL_SHIFT_UNKNOWN 0xff
uint8_t hdmi_level_shift;
uint8_t supports_dvi:1;
@@ -1457,7 +1485,7 @@ struct drm_i915_private {
} 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;
@@ -1560,14 +1588,9 @@ struct drm_i915_private {
#ifdef CONFIG_DRM_I915_FBDEV
/* list of fbdev register on this device */
struct intel_fbdev *fbdev;
+ struct work_struct fbdev_suspend_work;
#endif
- /*
- * The console may be contended at resume, but we don't
- * want it to block on it.
- */
- struct work_struct console_resume_work;
-
struct drm_property *broadcast_rgb_property;
struct drm_property *force_audio_property;
@@ -1619,6 +1642,20 @@ struct drm_i915_private {
/* 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,
+ struct intel_engine_cs *ring,
+ struct intel_context *ctx,
+ struct drm_i915_gem_execbuffer2 *args,
+ struct list_head *vmas,
+ struct drm_i915_gem_object *batch_obj,
+ u64 exec_start, u32 flags);
+ int (*init_rings)(struct drm_device *dev);
+ void (*cleanup_ring)(struct intel_engine_cs *ring);
+ void (*stop_ring)(struct intel_engine_cs *ring);
+ } gt;
+
/*
* NOTE: This is the dri1/ums dungeon, don't add stuff here. Your patch
* will be rejected. Instead look for a better place.
@@ -1760,13 +1797,6 @@ struct drm_i915_gem_object {
* Only honoured if hardware has relevant pte bit
*/
unsigned long gt_ro:1;
-
- /*
- * Is the GPU currently using a fence to access this buffer,
- */
- unsigned int pending_fenced_gpu_access:1;
- unsigned int fenced_gpu_access:1;
-
unsigned int cache_level:3;
unsigned int has_aliasing_ppgtt_mapping:1;
@@ -1970,51 +2000,63 @@ struct drm_i915_cmd_table {
int count;
};
-#define INTEL_INFO(dev) (&to_i915(dev)->info)
-
-#define IS_I830(dev) ((dev)->pdev->device == 0x3577)
-#define IS_845G(dev) ((dev)->pdev->device == 0x2562)
+/* Note that the (struct drm_i915_private *) cast is just to shut up gcc. */
+#define __I915__(p) ({ \
+ struct drm_i915_private *__p; \
+ if (__builtin_types_compatible_p(typeof(*p), struct drm_i915_private)) \
+ __p = (struct drm_i915_private *)p; \
+ else if (__builtin_types_compatible_p(typeof(*p), struct drm_device)) \
+ __p = to_i915((struct drm_device *)p); \
+ else \
+ BUILD_BUG(); \
+ __p; \
+})
+#define INTEL_INFO(p) (&__I915__(p)->info)
+#define INTEL_DEVID(p) (INTEL_INFO(p)->device_id)
+
+#define IS_I830(dev) (INTEL_DEVID(dev) == 0x3577)
+#define IS_845G(dev) (INTEL_DEVID(dev) == 0x2562)
#define IS_I85X(dev) (INTEL_INFO(dev)->is_i85x)
-#define IS_I865G(dev) ((dev)->pdev->device == 0x2572)
+#define IS_I865G(dev) (INTEL_DEVID(dev) == 0x2572)
#define IS_I915G(dev) (INTEL_INFO(dev)->is_i915g)
-#define IS_I915GM(dev) ((dev)->pdev->device == 0x2592)
-#define IS_I945G(dev) ((dev)->pdev->device == 0x2772)
+#define IS_I915GM(dev) (INTEL_DEVID(dev) == 0x2592)
+#define IS_I945G(dev) (INTEL_DEVID(dev) == 0x2772)
#define IS_I945GM(dev) (INTEL_INFO(dev)->is_i945gm)
#define IS_BROADWATER(dev) (INTEL_INFO(dev)->is_broadwater)
#define IS_CRESTLINE(dev) (INTEL_INFO(dev)->is_crestline)
-#define IS_GM45(dev) ((dev)->pdev->device == 0x2A42)
+#define IS_GM45(dev) (INTEL_DEVID(dev) == 0x2A42)
#define IS_G4X(dev) (INTEL_INFO(dev)->is_g4x)
-#define IS_PINEVIEW_G(dev) ((dev)->pdev->device == 0xa001)
-#define IS_PINEVIEW_M(dev) ((dev)->pdev->device == 0xa011)
+#define IS_PINEVIEW_G(dev) (INTEL_DEVID(dev) == 0xa001)
+#define IS_PINEVIEW_M(dev) (INTEL_DEVID(dev) == 0xa011)
#define IS_PINEVIEW(dev) (INTEL_INFO(dev)->is_pineview)
#define IS_G33(dev) (INTEL_INFO(dev)->is_g33)
-#define IS_IRONLAKE_M(dev) ((dev)->pdev->device == 0x0046)
+#define IS_IRONLAKE_M(dev) (INTEL_DEVID(dev) == 0x0046)
#define IS_IVYBRIDGE(dev) (INTEL_INFO(dev)->is_ivybridge)
-#define IS_IVB_GT1(dev) ((dev)->pdev->device == 0x0156 || \
- (dev)->pdev->device == 0x0152 || \
- (dev)->pdev->device == 0x015a)
-#define IS_SNB_GT1(dev) ((dev)->pdev->device == 0x0102 || \
- (dev)->pdev->device == 0x0106 || \
- (dev)->pdev->device == 0x010A)
+#define IS_IVB_GT1(dev) (INTEL_DEVID(dev) == 0x0156 || \
+ INTEL_DEVID(dev) == 0x0152 || \
+ INTEL_DEVID(dev) == 0x015a)
+#define IS_SNB_GT1(dev) (INTEL_DEVID(dev) == 0x0102 || \
+ INTEL_DEVID(dev) == 0x0106 || \
+ INTEL_DEVID(dev) == 0x010A)
#define IS_VALLEYVIEW(dev) (INTEL_INFO(dev)->is_valleyview)
#define IS_CHERRYVIEW(dev) (INTEL_INFO(dev)->is_valleyview && IS_GEN8(dev))
#define IS_HASWELL(dev) (INTEL_INFO(dev)->is_haswell)
#define IS_BROADWELL(dev) (!INTEL_INFO(dev)->is_valleyview && IS_GEN8(dev))
#define IS_MOBILE(dev) (INTEL_INFO(dev)->is_mobile)
#define IS_HSW_EARLY_SDV(dev) (IS_HASWELL(dev) && \
- ((dev)->pdev->device & 0xFF00) == 0x0C00)
+ (INTEL_DEVID(dev) & 0xFF00) == 0x0C00)
#define IS_BDW_ULT(dev) (IS_BROADWELL(dev) && \
- (((dev)->pdev->device & 0xf) == 0x2 || \
- ((dev)->pdev->device & 0xf) == 0x6 || \
- ((dev)->pdev->device & 0xf) == 0xe))
+ ((INTEL_DEVID(dev) & 0xf) == 0x2 || \
+ (INTEL_DEVID(dev) & 0xf) == 0x6 || \
+ (INTEL_DEVID(dev) & 0xf) == 0xe))
#define IS_HSW_ULT(dev) (IS_HASWELL(dev) && \
- ((dev)->pdev->device & 0xFF00) == 0x0A00)
+ (INTEL_DEVID(dev) & 0xFF00) == 0x0A00)
#define IS_ULT(dev) (IS_HSW_ULT(dev) || IS_BDW_ULT(dev))
#define IS_HSW_GT3(dev) (IS_HASWELL(dev) && \
- ((dev)->pdev->device & 0x00F0) == 0x0020)
+ (INTEL_DEVID(dev) & 0x00F0) == 0x0020)
/* ULX machines are also considered ULT. */
-#define IS_HSW_ULX(dev) ((dev)->pdev->device == 0x0A0E || \
- (dev)->pdev->device == 0x0A1E)
+#define IS_HSW_ULX(dev) (INTEL_DEVID(dev) == 0x0A0E || \
+ INTEL_DEVID(dev) == 0x0A1E)
#define IS_PRELIMINARY_HW(intel_info) ((intel_info)->is_preliminary)
/*
@@ -2046,10 +2088,11 @@ struct drm_i915_cmd_table {
#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) (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) intel_enable_ppgtt(dev, false)
-#define USES_FULL_PPGTT(dev) intel_enable_ppgtt(dev, true)
+#define USES_PPGTT(dev) (i915.enable_ppgtt)
+#define USES_FULL_PPGTT(dev) (i915.enable_ppgtt == 2)
#define HAS_OVERLAY(dev) (INTEL_INFO(dev)->has_overlay)
#define OVERLAY_NEEDS_PHYSICAL(dev) (INTEL_INFO(dev)->overlay_needs_physical)
@@ -2133,6 +2176,7 @@ struct i915_params {
int enable_rc6;
int enable_fbc;
int enable_ppgtt;
+ int enable_execlists;
int enable_psr;
unsigned int preliminary_hw_support;
int disable_power_well;
@@ -2177,8 +2221,7 @@ extern unsigned long i915_mch_val(struct drm_i915_private *dev_priv);
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);
-
-extern void intel_console_resume(struct work_struct *work);
+void intel_hpd_cancel_work(struct drm_i915_private *dev_priv);
/* i915_irq.c */
void i915_queue_hangcheck(struct drm_device *dev);
@@ -2227,6 +2270,20 @@ int i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
int i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
+void i915_gem_execbuffer_move_to_active(struct list_head *vmas,
+ struct intel_engine_cs *ring);
+void i915_gem_execbuffer_retire_commands(struct drm_device *dev,
+ struct drm_file *file,
+ struct intel_engine_cs *ring,
+ struct drm_i915_gem_object *obj);
+int i915_gem_ringbuffer_submission(struct drm_device *dev,
+ struct drm_file *file,
+ struct intel_engine_cs *ring,
+ struct intel_context *ctx,
+ struct drm_i915_gem_execbuffer2 *args,
+ struct list_head *vmas,
+ struct drm_i915_gem_object *batch_obj,
+ u64 exec_start, u32 flags);
int i915_gem_execbuffer(struct drm_device *dev, void *data,
struct drm_file *file_priv);
int i915_gem_execbuffer2(struct drm_device *dev, void *data,
@@ -2379,6 +2436,7 @@ void i915_gem_reset(struct drm_device *dev);
bool i915_gem_clflush_object(struct drm_i915_gem_object *obj, bool force);
int __must_check i915_gem_object_finish_gpu(struct drm_i915_gem_object *obj);
int __must_check i915_gem_init(struct drm_device *dev);
+int i915_gem_init_rings(struct drm_device *dev);
int __must_check i915_gem_init_hw(struct drm_device *dev);
int i915_gem_l3_remap(struct intel_engine_cs *ring, int slice);
void i915_gem_init_swizzling(struct drm_device *dev);
@@ -2449,7 +2507,7 @@ static inline bool i915_gem_obj_is_pinned(struct drm_i915_gem_object *obj) {
}
/* Some GGTT VM helpers */
-#define obj_to_ggtt(obj) \
+#define i915_obj_to_ggtt(obj) \
(&((struct drm_i915_private *)(obj)->base.dev->dev_private)->gtt.base)
static inline bool i915_is_ggtt(struct i915_address_space *vm)
{
@@ -2458,21 +2516,30 @@ static inline bool i915_is_ggtt(struct i915_address_space *vm)
return vm == ggtt;
}
+static inline struct i915_hw_ppgtt *
+i915_vm_to_ppgtt(struct i915_address_space *vm)
+{
+ WARN_ON(i915_is_ggtt(vm));
+
+ return container_of(vm, struct i915_hw_ppgtt, base);
+}
+
+
static inline bool i915_gem_obj_ggtt_bound(struct drm_i915_gem_object *obj)
{
- return i915_gem_obj_bound(obj, obj_to_ggtt(obj));
+ return i915_gem_obj_bound(obj, i915_obj_to_ggtt(obj));
}
static inline unsigned long
i915_gem_obj_ggtt_offset(struct drm_i915_gem_object *obj)
{
- return i915_gem_obj_offset(obj, obj_to_ggtt(obj));
+ return i915_gem_obj_offset(obj, i915_obj_to_ggtt(obj));
}
static inline unsigned long
i915_gem_obj_ggtt_size(struct drm_i915_gem_object *obj)
{
- return i915_gem_obj_size(obj, obj_to_ggtt(obj));
+ return i915_gem_obj_size(obj, i915_obj_to_ggtt(obj));
}
static inline int __must_check
@@ -2480,7 +2547,8 @@ i915_gem_obj_ggtt_pin(struct drm_i915_gem_object *obj,
uint32_t alignment,
unsigned flags)
{
- return i915_gem_object_pin(obj, obj_to_ggtt(obj), alignment, flags | PIN_GLOBAL);
+ return i915_gem_object_pin(obj, i915_obj_to_ggtt(obj),
+ alignment, flags | PIN_GLOBAL);
}
static inline int
@@ -2492,7 +2560,6 @@ i915_gem_object_ggtt_unbind(struct drm_i915_gem_object *obj)
void i915_gem_object_ggtt_unpin(struct drm_i915_gem_object *obj);
/* i915_gem_context.c */
-#define ctx_to_ppgtt(ctx) container_of((ctx)->vm, struct i915_hw_ppgtt, base)
int __must_check i915_gem_context_init(struct drm_device *dev);
void i915_gem_context_fini(struct drm_device *dev);
void i915_gem_context_reset(struct drm_device *dev);
@@ -2504,6 +2571,8 @@ int i915_switch_context(struct intel_engine_cs *ring,
struct intel_context *
i915_gem_context_get(struct drm_i915_file_private *file_priv, u32 id);
void i915_gem_context_free(struct kref *ctx_ref);
+struct drm_i915_gem_object *
+i915_gem_alloc_context_obj(struct drm_device *dev, size_t size);
static inline void i915_gem_context_reference(struct intel_context *ctx)
{
kref_get(&ctx->ref);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-03-25 02:37:40 +0000