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author | Imre Deak | 2017-07-12 17:54:13 +0200 |
---|---|---|
committer | Daniel Vetter | 2017-07-27 09:38:53 +0200 |
commit | 001bd2cb17f7df768fb3a5c1e7c3d2cd2cfb3439 (patch) | |
tree | b636e86661eae841800d0d4812b8e109068784f5 /drivers/gpu/drm/i915/i915_irq.c | |
parent | drm/i915/hsw+: Unify the hsw/bdw and gen9+ power well req/state macros (diff) | |
download | kernel-qcow2-linux-001bd2cb17f7df768fb3a5c1e7c3d2cd2cfb3439.tar.gz kernel-qcow2-linux-001bd2cb17f7df768fb3a5c1e7c3d2cd2cfb3439.tar.xz kernel-qcow2-linux-001bd2cb17f7df768fb3a5c1e7c3d2cd2cfb3439.zip |
drm/i915/hsw, bdw: Add irq_pipe_mask, has_vga power well attributes
The pattern of a power well backing a set of pipe IRQ or VGA
functionality applies to all HSW+ platforms. Using power well attributes
instead of platform checks to decide whether to init/reset pipe IRQs and
VGA correspondingly is cleaner and it allows us to unify the HSW/BDW and
GEN9+ power well code in follow-up patches.
Also use u8 for pipe_mask in related helpers to match the type in the
power well struct.
v2:
- Use u8 instead of u32 for irq_pipe_mask. (Ville)
v3:
- Use u8 for pipe_mask in related helpers too for clarity.
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170712155413.29839-1-imre.deak@intel.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 5244fb16fa55..9b46c6169d83 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -3038,7 +3038,7 @@ static void gen8_irq_reset(struct drm_device *dev) } void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv, - unsigned int pipe_mask) + u8 pipe_mask) { uint32_t extra_ier = GEN8_PIPE_VBLANK | GEN8_PIPE_FIFO_UNDERRUN; enum pipe pipe; @@ -3052,7 +3052,7 @@ void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv, } void gen8_irq_power_well_pre_disable(struct drm_i915_private *dev_priv, - unsigned int pipe_mask) + u8 pipe_mask) { enum pipe pipe; |