diff options
| author | Ville Syrjälä | 2017-03-17 22:17:55 +0100 |
|---|---|---|
| committer | Ville Syrjälä | 2017-03-23 14:29:58 +0100 |
| commit | 46f788ba2e09c9f48d50f47e27c8e2cfc7e1c076 (patch) | |
| tree | f42aacea1c8659cd76acc8120add6005d6cdc103 /drivers/gpu/drm/i915/intel_display.c | |
| parent | drm/i915/guc: Move guc_interrupts_release next to guc_interrupts_capture (diff) | |
| download | kernel-qcow2-linux-46f788ba2e09c9f48d50f47e27c8e2cfc7e1c076.tar.gz kernel-qcow2-linux-46f788ba2e09c9f48d50f47e27c8e2cfc7e1c076.tar.xz kernel-qcow2-linux-46f788ba2e09c9f48d50f47e27c8e2cfc7e1c076.zip | |
drm/i915: Extract skl_plane_ctl()
Pull the code to calculate the SKL plane control register value into
a separate function. Allows us to pre-compute it in the future.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170317211808.14693-2-ville.syrjala@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 38 |
1 files changed, 26 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 010e5ddb198a..6ddf5c90d15c 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -3335,6 +3335,31 @@ u32 skl_plane_ctl_rotation(unsigned int rotation) return 0; } +static u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state) +{ + struct drm_i915_private *dev_priv = + to_i915(plane_state->base.plane->dev); + const struct drm_framebuffer *fb = plane_state->base.fb; + unsigned int rotation = plane_state->base.rotation; + u32 plane_ctl; + + plane_ctl = PLANE_CTL_ENABLE; + + if (!IS_GEMINILAKE(dev_priv)) { + plane_ctl |= + PLANE_CTL_PIPE_GAMMA_ENABLE | + PLANE_CTL_PIPE_CSC_ENABLE | + PLANE_CTL_PLANE_GAMMA_DISABLE; + } + + plane_ctl |= skl_plane_ctl_format(fb->format->format); + plane_ctl |= skl_plane_ctl_tiling(fb->modifier); + plane_ctl |= skl_plane_ctl_rotation(rotation); + + return plane_ctl; +} + static void skylake_update_primary_plane(struct drm_plane *plane, const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state) @@ -3360,18 +3385,7 @@ static void skylake_update_primary_plane(struct drm_plane *plane, int dst_h = drm_rect_height(&plane_state->base.dst); unsigned long irqflags; - plane_ctl = PLANE_CTL_ENABLE; - - if (!IS_GEMINILAKE(dev_priv)) { - plane_ctl |= - PLANE_CTL_PIPE_GAMMA_ENABLE | - PLANE_CTL_PIPE_CSC_ENABLE | - PLANE_CTL_PLANE_GAMMA_DISABLE; - } - - plane_ctl |= skl_plane_ctl_format(fb->format->format); - plane_ctl |= skl_plane_ctl_tiling(fb->modifier); - plane_ctl |= skl_plane_ctl_rotation(rotation); + plane_ctl = skl_plane_ctl(crtc_state, plane_state); /* Sizes are 0 based */ src_w--; |