diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-04-24 17:28:05 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-04-24 19:10:17 +0100 |
| commit | 9c878557b1ebd23316b65e4099313a4b0c21eac4 (patch) | |
| tree | b73ae5bf679db3ed35c804b6a3a3f161c544005f /drivers/gpu/drm/i915/gt/intel_gt_types.h | |
| parent | 555a3224299720ddecfdcda9aaabab608f9f616a (diff) | |
drm/i915/gt: Use the RPM config register to determine clk frequencies
For many configuration details within RC6 and RPS we are programming
intervals for the internal clocks. From gen11, these clocks are
configuration via the RPM_CONFIG and so for convenience, we would like
to convert to/from more natural units (ns).
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Andi Shyti <andi.shyti@intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Andi Shyti <andi.shyti@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200424162805.25920-2-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_gt_types.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gt_types.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_types.h b/drivers/gpu/drm/i915/gt/intel_gt_types.h index 96890dd12b5f..d02ccb735e24 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_types.h +++ b/drivers/gpu/drm/i915/gt/intel_gt_types.h @@ -61,6 +61,7 @@ struct intel_gt { struct list_head closed_vma; spinlock_t closed_lock; /* guards the list of closed_vma */ + ktime_t last_init_time; struct intel_reset reset; /** @@ -72,14 +73,12 @@ struct intel_gt { */ intel_wakeref_t awake; + u32 clock_frequency; + struct intel_llc llc; struct intel_rc6 rc6; struct intel_rps rps; - ktime_t last_init_time; - - struct i915_vma *scratch; - spinlock_t irq_lock; u32 gt_imr; u32 pm_ier; @@ -97,6 +96,8 @@ struct intel_gt { * Reserved for exclusive use by the kernel. */ struct i915_address_space *vm; + + struct i915_vma *scratch; }; enum intel_gt_scratch_field { |