From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
In preparation for changing the primary plane position pass the clipped
position to .update_primary_plane().
v2: Rebased
Cc: Sonika Jindal <sonika.jindal@xxxxxxxxx>
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_drv.h | 1 +
drivers/gpu/drm/i915/intel_display.c | 20 +++++++++++++++-----
2 files changed, 16 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 054be42..c42e3c5 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -583,6 +583,7 @@ struct drm_i915_display_funcs {
struct drm_framebuffer *fb,
int x, int y,
int src_w, int src_h,
+ int crtc_x, int crtc_y,
int crtc_w, int crtc_h);
void (*hpd_irq_setup)(struct drm_device *dev);
/* clock updates for mode set */
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 2e9fdaa..362089f 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2484,6 +2484,7 @@ static void i9xx_update_primary_plane(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
int x, int y,
int src_w, int src_h,
+ int crtc_x, int crtc_y,
int crtc_w, int crtc_h)
{
struct drm_device *dev = crtc->dev;
@@ -2523,13 +2524,14 @@ static void i9xx_update_primary_plane(struct drm_crtc *crtc,
if (intel_crtc->pipe == PIPE_B)
dspcntr |= DISPPLANE_SEL_PIPE_B;
I915_WRITE(DSPSIZE(plane), ((crtc_h - 1) << 16) | (crtc_w - 1));
- I915_WRITE(DSPPOS(plane), 0);
+ I915_WRITE(DSPPOS(plane), (crtc_y << 16) | crtc_x);
} else if (IS_CHERRYVIEW(dev) && plane == PLANE_B) {
I915_WRITE(PRIMSIZE(plane), ((crtc_h - 1) << 16) | (crtc_w - 1));
- I915_WRITE(PRIMPOS(plane), 0);
+ I915_WRITE(PRIMPOS(plane), (crtc_y << 16) | crtc_x);
I915_WRITE(PRIMCNSTALPHA(plane), 0);
} else {
- WARN_ONCE(crtc_w != intel_crtc->config->pipe_src_w ||
+ WARN_ONCE(crtc_x != 0 || crtc_y != 0 ||
+ crtc_w != intel_crtc->config->pipe_src_w ||
crtc_h != intel_crtc->config->pipe_src_h,
"primary plane size doesn't match pipe size\n");
}
@@ -2614,6 +2616,7 @@ static void ironlake_update_primary_plane(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
int x, int y,
int src_w, int src_h,
+ int crtc_x, int crtc_y,
int crtc_w, int crtc_h)
{
struct drm_device *dev = crtc->dev;
@@ -2649,7 +2652,8 @@ static void ironlake_update_primary_plane(struct drm_crtc *crtc,
WARN_ONCE(src_w != crtc_w || src_h != crtc_h,
"primary plane doesn't support scaling\n");
- WARN_ONCE(crtc_w != intel_crtc->config->pipe_src_w ||
+ WARN_ONCE(crtc_x != 0 || crtc_y != 0 ||
+ crtc_w != intel_crtc->config->pipe_src_w ||
crtc_h != intel_crtc->config->pipe_src_h,
"primary plane size doesn't match pipe size\n");
@@ -2759,6 +2763,7 @@ static void skylake_update_primary_plane(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
int x, int y,
int src_w, int src_h,
+ int crtc_x, int crtc_y,
int crtc_w, int crtc_h)
{
struct drm_device *dev = crtc->dev;
@@ -2839,7 +2844,7 @@ static void skylake_update_primary_plane(struct drm_crtc *crtc,
I915_WRITE(PLANE_CTL(pipe, 0), plane_ctl);
- I915_WRITE(PLANE_POS(pipe, 0), 0);
+ I915_WRITE(PLANE_POS(pipe, 0), (crtc_y << 16) | crtc_x);
I915_WRITE(PLANE_OFFSET(pipe, 0), (y << 16) | x);
I915_WRITE(PLANE_SIZE(pipe, 0), ((src_h - 1) << 16) | (src_w - 1));
I915_WRITE(PLANE_STRIDE(pipe, 0), fb->pitches[0] / stride_div);
@@ -2866,6 +2871,7 @@ intel_pipe_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb,
/* FIXME: this will go badly if the fb isn't big enough */
to_intel_crtc(crtc)->primary_enabled = true;
dev_priv->display.update_primary_plane(crtc, fb, x, y,
+ 0, 0,
intel_crtc->config->pipe_src_w,
intel_crtc->config->pipe_src_h,
intel_crtc->config->pipe_src_w,
@@ -2907,6 +2913,8 @@ static void intel_update_primary_planes(struct drm_device *dev)
state->src.y1 >> 16,
drm_rect_width(&state->src) >> 16,
drm_rect_height(&state->src) >> 16,
+ state->dst.x1,
+ state->dst.y1,
drm_rect_width(&state->dst),
drm_rect_height(&state->dst));
}
@@ -12096,6 +12104,8 @@ intel_commit_primary_plane(struct drm_plane *plane,
state->src.y1 >> 16,
drm_rect_width(&state->src) >> 16,
drm_rect_height(&state->src) >> 16,
+ state->dst.x1,
+ state->dst.y1,
drm_rect_width(&state->dst),
drm_rect_height(&state->dst));
}
--
2.0.5
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