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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.h98
1 files changed, 41 insertions, 57 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index a5947a496d0a..c9b0949f6c1a 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -79,26 +79,8 @@
#define DRIVER_NAME "i915"
#define DRIVER_DESC "Intel Graphics"
-#define DRIVER_DATE "20170320"
-#define DRIVER_TIMESTAMP 1489994464
-
-#undef WARN_ON
-/* Many gcc seem to no see through this and fall over :( */
-#if 0
-#define WARN_ON(x) ({ \
- bool __i915_warn_cond = (x); \
- if (__builtin_constant_p(__i915_warn_cond)) \
- BUILD_BUG_ON(__i915_warn_cond); \
- WARN(__i915_warn_cond, "WARN_ON(" #x ")"); })
-#else
-#define WARN_ON(x) WARN((x), "%s", "WARN_ON(" __stringify(x) ")")
-#endif
-
-#undef WARN_ON_ONCE
-#define WARN_ON_ONCE(x) WARN_ONCE((x), "%s", "WARN_ON_ONCE(" __stringify(x) ")")
-
-#define MISSING_CASE(x) WARN(1, "Missing switch case (%lu) in %s\n", \
- (long) (x), __func__);
+#define DRIVER_DATE "20170403"
+#define DRIVER_TIMESTAMP 1491198738
/* Use I915_STATE_WARN(x) and I915_STATE_WARN_ON() (rather than WARN() and
* WARN_ON()) for hw state sanity checks to check for unexpected conditions
@@ -703,9 +685,9 @@ enum forcewake_domain_id {
};
enum forcewake_domains {
- FORCEWAKE_RENDER = (1 << FW_DOMAIN_ID_RENDER),
- FORCEWAKE_BLITTER = (1 << FW_DOMAIN_ID_BLITTER),
- FORCEWAKE_MEDIA = (1 << FW_DOMAIN_ID_MEDIA),
+ FORCEWAKE_RENDER = BIT(FW_DOMAIN_ID_RENDER),
+ FORCEWAKE_BLITTER = BIT(FW_DOMAIN_ID_BLITTER),
+ FORCEWAKE_MEDIA = BIT(FW_DOMAIN_ID_MEDIA),
FORCEWAKE_ALL = (FORCEWAKE_RENDER |
FORCEWAKE_BLITTER |
FORCEWAKE_MEDIA)
@@ -732,21 +714,25 @@ intel_uncore_forcewake_for_reg(struct drm_i915_private *dev_priv,
struct intel_uncore_funcs {
void (*force_wake_get)(struct drm_i915_private *dev_priv,
- enum forcewake_domains domains);
+ enum forcewake_domains domains);
void (*force_wake_put)(struct drm_i915_private *dev_priv,
- enum forcewake_domains domains);
-
- uint8_t (*mmio_readb)(struct drm_i915_private *dev_priv, i915_reg_t r, bool trace);
- uint16_t (*mmio_readw)(struct drm_i915_private *dev_priv, i915_reg_t r, bool trace);
- uint32_t (*mmio_readl)(struct drm_i915_private *dev_priv, i915_reg_t r, bool trace);
- uint64_t (*mmio_readq)(struct drm_i915_private *dev_priv, i915_reg_t r, bool trace);
-
- void (*mmio_writeb)(struct drm_i915_private *dev_priv, i915_reg_t r,
- uint8_t val, bool trace);
- void (*mmio_writew)(struct drm_i915_private *dev_priv, i915_reg_t r,
- uint16_t val, bool trace);
- void (*mmio_writel)(struct drm_i915_private *dev_priv, i915_reg_t r,
- uint32_t val, bool trace);
+ enum forcewake_domains domains);
+
+ uint8_t (*mmio_readb)(struct drm_i915_private *dev_priv,
+ i915_reg_t r, bool trace);
+ uint16_t (*mmio_readw)(struct drm_i915_private *dev_priv,
+ i915_reg_t r, bool trace);
+ uint32_t (*mmio_readl)(struct drm_i915_private *dev_priv,
+ i915_reg_t r, bool trace);
+ uint64_t (*mmio_readq)(struct drm_i915_private *dev_priv,
+ i915_reg_t r, bool trace);
+
+ void (*mmio_writeb)(struct drm_i915_private *dev_priv,
+ i915_reg_t r, uint8_t val, bool trace);
+ void (*mmio_writew)(struct drm_i915_private *dev_priv,
+ i915_reg_t r, uint16_t val, bool trace);
+ void (*mmio_writel)(struct drm_i915_private *dev_priv,
+ i915_reg_t r, uint32_t val, bool trace);
};
struct intel_forcewake_range {
@@ -770,32 +756,35 @@ struct intel_uncore {
enum forcewake_domains fw_domains;
enum forcewake_domains fw_domains_active;
+ u32 fw_set;
+ u32 fw_clear;
+ u32 fw_reset;
+
struct intel_uncore_forcewake_domain {
- struct drm_i915_private *i915;
enum forcewake_domain_id id;
enum forcewake_domains mask;
unsigned wake_count;
struct hrtimer timer;
i915_reg_t reg_set;
- u32 val_set;
- u32 val_clear;
i915_reg_t reg_ack;
- i915_reg_t reg_post;
- u32 val_reset;
} fw_domain[FW_DOMAIN_ID_COUNT];
int unclaimed_mmio_check;
};
+#define __mask_next_bit(mask) ({ \
+ int __idx = ffs(mask) - 1; \
+ mask &= ~BIT(__idx); \
+ __idx; \
+})
+
/* Iterate over initialised fw domains */
-#define for_each_fw_domain_masked(domain__, mask__, dev_priv__) \
- for ((domain__) = &(dev_priv__)->uncore.fw_domain[0]; \
- (domain__) < &(dev_priv__)->uncore.fw_domain[FW_DOMAIN_ID_COUNT]; \
- (domain__)++) \
- for_each_if ((mask__) & (domain__)->mask)
+#define for_each_fw_domain_masked(domain__, mask__, dev_priv__, tmp__) \
+ for (tmp__ = (mask__); \
+ tmp__ ? (domain__ = &(dev_priv__)->uncore.fw_domain[__mask_next_bit(tmp__)]), 1 : 0;)
-#define for_each_fw_domain(domain__, dev_priv__) \
- for_each_fw_domain_masked(domain__, FORCEWAKE_ALL, dev_priv__)
+#define for_each_fw_domain(domain__, dev_priv__, tmp__) \
+ for_each_fw_domain_masked(domain__, (dev_priv__)->uncore.fw_domains, dev_priv__, tmp__)
#define CSR_VERSION(major, minor) ((major) << 16 | (minor))
#define CSR_VERSION_MAJOR(version) ((version) >> 16)
@@ -846,6 +835,7 @@ struct intel_csr {
func(has_resource_streamer); \
func(has_runtime_pm); \
func(has_snoop); \
+ func(unfenced_needs_alignment); \
func(cursor_needs_physical); \
func(hws_needs_physical); \
func(overlay_needs_physical); \
@@ -2578,12 +2568,6 @@ static inline struct drm_i915_private *huc_to_i915(struct intel_huc *huc)
(id__)++) \
for_each_if ((engine__) = (dev_priv__)->engine[(id__)])
-#define __mask_next_bit(mask) ({ \
- int __idx = ffs(mask) - 1; \
- mask &= ~BIT(__idx); \
- __idx; \
-})
-
/* Iterator over subset of engines selected by mask */
#define for_each_engine_masked(engine__, dev_priv__, mask__, tmp__) \
for (tmp__ = mask__ & INTEL_INFO(dev_priv__)->ring_mask; \
@@ -3956,14 +3940,14 @@ u64 intel_rc6_residency_us(struct drm_i915_private *dev_priv,
#define POSTING_READ16(reg) (void)I915_READ16_NOTRACE(reg)
#define __raw_read(x, s) \
-static inline uint##x##_t __raw_i915_read##x(struct drm_i915_private *dev_priv, \
+static inline uint##x##_t __raw_i915_read##x(const struct drm_i915_private *dev_priv, \
i915_reg_t reg) \
{ \
return read##s(dev_priv->regs + i915_mmio_reg_offset(reg)); \
}
#define __raw_write(x, s) \
-static inline void __raw_i915_write##x(struct drm_i915_private *dev_priv, \
+static inline void __raw_i915_write##x(const struct drm_i915_private *dev_priv, \
i915_reg_t reg, uint##x##_t val) \
{ \
write##s(val, dev_priv->regs + i915_mmio_reg_offset(reg)); \
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-08 22:53:10 +0000