From: Ville Syrjälä <[email protected]> Due to the constant alpha we're going to have to program two of the the tree keying registers anyway, so might as well always program all three.
And parametrize the plane constant alpha define while at it. v2: Rebase due to input CSC Signed-off-by: Ville Syrjälä <[email protected]> --- drivers/gpu/drm/i915/i915_reg.h | 2 +- drivers/gpu/drm/i915/intel_sprite.c | 22 +++++++++------------- 2 files changed, 10 insertions(+), 14 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 158cf4716d03..fe4b913e46ac 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -6559,7 +6559,7 @@ enum { #define PLANE_KEYMSK_ALPHA_ENABLE (1 << 31) #define _PLANE_KEYMAX_1_A 0x701a0 #define _PLANE_KEYMAX_2_A 0x702a0 -#define PLANE_KEYMAX_ALPHA_SHIFT 24 +#define PLANE_KEYMAX_ALPHA(a) ((a) << 24) #define _PLANE_AUX_DIST_1_A 0x701c0 #define _PLANE_AUX_DIST_2_A 0x702c0 #define _PLANE_AUX_OFFSET_1_A 0x701c4 diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 287a43524564..6d9f321cdf7b 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -478,13 +478,20 @@ skl_program_plane(struct intel_plane *plane, uint32_t src_h = drm_rect_height(&plane_state->base.src) >> 16; struct intel_plane *linked = plane_state->linked_plane; const struct drm_framebuffer *fb = plane_state->base.fb; + u8 alpha = plane_state->base.alpha >> 8; unsigned long irqflags; - u32 keymsk = 0, keymax = 0; + u32 keymsk, keymax; /* Sizes are 0 based */ src_w--; src_h--; + keymax = (key->max_value & 0xffffff) | PLANE_KEYMAX_ALPHA(alpha); + + keymsk = key->channel_mask & 0x3ffffff; + if (alpha < 0xff) + keymsk |= PLANE_KEYMSK_ALPHA_ENABLE; + spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) @@ -494,18 +501,7 @@ skl_program_plane(struct intel_plane *plane, if (fb->format->is_yuv && icl_is_hdr_plane(plane)) icl_program_input_csc_coeff(crtc_state, plane_state); - if (key->flags) { - I915_WRITE_FW(PLANE_KEYVAL(pipe, plane_id), key->min_value); - - keymax |= key->max_value & 0xffffff; - keymsk |= key->channel_mask & 0x3ffffff; - } - - keymax |= (plane_state->base.alpha >> 8) << PLANE_KEYMAX_ALPHA_SHIFT; - - if (plane_state->base.alpha < 0xff00) - keymsk |= PLANE_KEYMSK_ALPHA_ENABLE; - + I915_WRITE_FW(PLANE_KEYVAL(pipe, plane_id), key->min_value); I915_WRITE_FW(PLANE_KEYMAX(pipe, plane_id), keymax); I915_WRITE_FW(PLANE_KEYMSK(pipe, plane_id), keymsk); -- 2.18.1 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
