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path: root/drivers/gpu/drm/i915/intel_uncore.h
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_uncore.h')
-rw-r--r--drivers/gpu/drm/i915/intel_uncore.h24
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/gpu/drm/i915/intel_uncore.h b/drivers/gpu/drm/i915/intel_uncore.h
index 804a0faacc91..2f6ffa309669 100644
--- a/drivers/gpu/drm/i915/intel_uncore.h
+++ b/drivers/gpu/drm/i915/intel_uncore.h
@@ -70,6 +70,11 @@ struct intel_uncore_funcs {
void (*force_wake_put)(struct intel_uncore *uncore,
enum forcewake_domains domains);
+ enum forcewake_domains (*read_fw_domains)(struct intel_uncore *uncore,
+ i915_reg_t r);
+ enum forcewake_domains (*write_fw_domains)(struct intel_uncore *uncore,
+ i915_reg_t r);
+
u8 (*mmio_readb)(struct intel_uncore *uncore,
i915_reg_t r, bool trace);
u16 (*mmio_readw)(struct intel_uncore *uncore,
@@ -97,6 +102,7 @@ struct intel_forcewake_range {
struct intel_uncore {
void __iomem *regs;
+ struct drm_i915_private *i915;
struct intel_runtime_pm *rpm;
spinlock_t lock; /** lock is also taken in irq contexts. */
@@ -117,9 +123,11 @@ struct intel_uncore {
enum forcewake_domains fw_domains;
enum forcewake_domains fw_domains_active;
+ enum forcewake_domains fw_domains_timer;
enum forcewake_domains fw_domains_saved; /* user domains saved for S3 */
struct intel_uncore_forcewake_domain {
+ struct intel_uncore *uncore;
enum forcewake_domain_id id;
enum forcewake_domains mask;
unsigned int wake_count;
@@ -127,7 +135,7 @@ struct intel_uncore {
struct hrtimer timer;
u32 __iomem *reg_set;
u32 __iomem *reg_ack;
- } fw_domain[FW_DOMAIN_ID_COUNT];
+ } *fw_domain[FW_DOMAIN_ID_COUNT];
struct {
unsigned int count;
@@ -141,18 +149,12 @@ struct intel_uncore {
/* Iterate over initialised fw domains */
#define for_each_fw_domain_masked(domain__, mask__, uncore__, tmp__) \
- for (tmp__ = (mask__); \
- tmp__ ? (domain__ = &(uncore__)->fw_domain[__mask_next_bit(tmp__)]), 1 : 0;)
+ for (tmp__ = (mask__); tmp__ ;) \
+ for_each_if(domain__ = (uncore__)->fw_domain[__mask_next_bit(tmp__)])
#define for_each_fw_domain(domain__, uncore__, tmp__) \
for_each_fw_domain_masked(domain__, (uncore__)->fw_domains, uncore__, tmp__)
-static inline struct intel_uncore *
-forcewake_domain_to_uncore(const struct intel_uncore_forcewake_domain *d)
-{
- return container_of(d, struct intel_uncore, fw_domain[d->id]);
-}
-
static inline bool
intel_uncore_has_forcewake(const struct intel_uncore *uncore)
{
@@ -177,8 +179,8 @@ intel_uncore_has_fifo(const struct intel_uncore *uncore)
return uncore->flags & UNCORE_HAS_FIFO;
}
-void intel_uncore_sanitize(struct drm_i915_private *dev_priv);
-void intel_uncore_init_early(struct intel_uncore *uncore);
+void intel_uncore_init_early(struct intel_uncore *uncore,
+ struct drm_i915_private *i915);
int intel_uncore_init_mmio(struct intel_uncore *uncore);
void intel_uncore_prune_mmio_domains(struct intel_uncore *uncore);
bool intel_uncore_unclaimed_mmio(struct intel_uncore *uncore);