[Intel-gfx] [PATCH 5/7] drm/i915: Use the plane state for cursor updates.
Maarten Lankhorst
maarten.lankhorst at linux.intel.com
Thu Jan 7 02:54:10 PST 2016
Cursor planes grab the state from plane->state instead of the state
that was passed. The only updates are atomic now, so use the plane_state
that's passed in.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 92 ++++++++++++++++++------------------
1 file changed, 46 insertions(+), 46 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 7ea49d5e2ce0..f7c293638df4 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -10076,16 +10076,17 @@ static bool haswell_get_pipe_config(struct intel_crtc *crtc,
return true;
}
-static void i845_update_cursor(struct drm_crtc *crtc, u32 base, bool on)
+static void i845_update_cursor(struct drm_crtc *crtc, u32 base,
+ const struct intel_plane_state *plane_state)
{
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
uint32_t cntl = 0, size = 0;
- if (on) {
- unsigned int width = intel_crtc->base.cursor->state->crtc_w;
- unsigned int height = intel_crtc->base.cursor->state->crtc_h;
+ if (plane_state && plane_state->visible) {
+ unsigned int width = plane_state->base.crtc_w;
+ unsigned int height = plane_state->base.crtc_h;
unsigned int stride = roundup_pow_of_two(width) * 4;
switch (stride) {
@@ -10138,7 +10139,8 @@ static void i845_update_cursor(struct drm_crtc *crtc, u32 base, bool on)
}
}
-static void i9xx_update_cursor(struct drm_crtc *crtc, u32 base, bool on)
+static void i9xx_update_cursor(struct drm_crtc *crtc, u32 base,
+ const struct intel_plane_state *plane_state)
{
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -10146,9 +10148,9 @@ static void i9xx_update_cursor(struct drm_crtc *crtc, u32 base, bool on)
int pipe = intel_crtc->pipe;
uint32_t cntl = 0;
- if (on) {
+ if (plane_state && plane_state->visible) {
cntl = MCURSOR_GAMMA_ENABLE;
- switch (intel_crtc->base.cursor->state->crtc_w) {
+ switch (plane_state->base.crtc_w) {
case 64:
cntl |= CURSOR_MODE_64_ARGB_AX;
break;
@@ -10159,17 +10161,17 @@ static void i9xx_update_cursor(struct drm_crtc *crtc, u32 base, bool on)
cntl |= CURSOR_MODE_256_ARGB_AX;
break;
default:
- MISSING_CASE(intel_crtc->base.cursor->state->crtc_w);
+ MISSING_CASE(plane_state->base.crtc_w);
return;
}
cntl |= pipe << 28; /* Connect to correct pipe */
if (HAS_DDI(dev))
cntl |= CURSOR_PIPE_CSC_ENABLE;
- }
- if (crtc->cursor->state->rotation == BIT(DRM_ROTATE_180))
- cntl |= CURSOR_ROTATE_180;
+ if (plane_state->base.rotation == BIT(DRM_ROTATE_180))
+ cntl |= CURSOR_ROTATE_180;
+ }
if (intel_crtc->cursor_cntl != cntl) {
I915_WRITE(CURCNTR(pipe), cntl);
@@ -10186,44 +10188,45 @@ static void i9xx_update_cursor(struct drm_crtc *crtc, u32 base, bool on)
/* If no-part of the cursor is visible on the framebuffer, then the GPU may hang... */
static void intel_crtc_update_cursor(struct drm_crtc *crtc,
- bool on)
+ const struct intel_plane_state *plane_state)
{
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int pipe = intel_crtc->pipe;
- struct drm_plane_state *cursor_state = crtc->cursor->state;
- int x = cursor_state->crtc_x;
- int y = cursor_state->crtc_y;
- u32 base = 0, pos = 0;
+ u32 base = intel_crtc->cursor_addr;
+ u32 pos = 0;
- base = intel_crtc->cursor_addr;
+ if (plane_state) {
+ int x = plane_state->base.crtc_x;
+ int y = plane_state->base.crtc_y;
- if (x < 0) {
- pos |= CURSOR_POS_SIGN << CURSOR_X_SHIFT;
- x = -x;
- }
- pos |= x << CURSOR_X_SHIFT;
+ if (x < 0) {
+ pos |= CURSOR_POS_SIGN << CURSOR_X_SHIFT;
+ x = -x;
+ }
+ pos |= x << CURSOR_X_SHIFT;
- if (y < 0) {
- pos |= CURSOR_POS_SIGN << CURSOR_Y_SHIFT;
- y = -y;
+ if (y < 0) {
+ pos |= CURSOR_POS_SIGN << CURSOR_Y_SHIFT;
+ y = -y;
+ }
+ pos |= y << CURSOR_Y_SHIFT;
+
+ /* ILK+ do this automagically */
+ if (HAS_GMCH_DISPLAY(dev) &&
+ plane_state->base.rotation == BIT(DRM_ROTATE_180)) {
+ base += (plane_state->base.crtc_h *
+ plane_state->base.crtc_w - 1) * 4;
+ }
}
- pos |= y << CURSOR_Y_SHIFT;
I915_WRITE(CURPOS(pipe), pos);
- /* ILK+ do this automagically */
- if (HAS_GMCH_DISPLAY(dev) &&
- crtc->cursor->state->rotation == BIT(DRM_ROTATE_180)) {
- base += (cursor_state->crtc_h *
- cursor_state->crtc_w - 1) * 4;
- }
-
if (IS_845G(dev) || IS_I865G(dev))
- i845_update_cursor(crtc, base, on);
+ i845_update_cursor(crtc, base, plane_state);
else
- i9xx_update_cursor(crtc, base, on);
+ i9xx_update_cursor(crtc, base, plane_state);
}
static bool cursor_size_ok(struct drm_device *dev,
@@ -14180,22 +14183,20 @@ intel_disable_cursor_plane(struct drm_plane *plane,
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
intel_crtc->cursor_addr = 0;
- intel_crtc_update_cursor(crtc, false);
+ intel_crtc_update_cursor(crtc, NULL);
}
static void
-intel_commit_cursor_plane(struct drm_plane *plane,
- struct intel_plane_state *state)
+intel_update_cursor_plane(struct drm_plane *plane,
+ const struct intel_crtc_state *crtc_state,
+ const struct intel_plane_state *state)
{
- struct drm_crtc *crtc = state->base.crtc;
+ struct drm_crtc *crtc = crtc_state->base.crtc;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
struct drm_device *dev = plane->dev;
- struct intel_crtc *intel_crtc;
struct drm_i915_gem_object *obj = intel_fb_obj(state->base.fb);
uint32_t addr;
- crtc = crtc ? crtc : plane->crtc;
- intel_crtc = to_intel_crtc(crtc);
-
if (!obj)
addr = 0;
else if (!INTEL_INFO(dev)->cursor_needs_physical)
@@ -14204,8 +14205,7 @@ intel_commit_cursor_plane(struct drm_plane *plane,
addr = obj->phys_handle->busaddr;
intel_crtc->cursor_addr = addr;
-
- intel_crtc_update_cursor(crtc, state->visible);
+ intel_crtc_update_cursor(crtc, state);
}
static struct drm_plane *intel_cursor_plane_create(struct drm_device *dev,
@@ -14231,7 +14231,7 @@ static struct drm_plane *intel_cursor_plane_create(struct drm_device *dev,
cursor->plane = pipe;
cursor->frontbuffer_bit = INTEL_FRONTBUFFER_CURSOR(pipe);
cursor->check_plane = intel_check_cursor_plane;
- cursor->commit_plane = intel_commit_cursor_plane;
+ cursor->update_plane = intel_update_cursor_plane;
cursor->disable_plane = intel_disable_cursor_plane;
drm_universal_plane_init(dev, &cursor->base, 0,
--
2.1.0
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