[Intel-gfx] [PATCH 5/9] drm/i915: Use enum plane_id in SKL plane code
ville.syrjala at linux.intel.com
ville.syrjala at linux.intel.com
Tue Nov 8 14:47:15 UTC 2016
From: Ville Syrjälä <ville.syrjala at linux.intel.com>
Replace the intel_plane->plane and hardcoded 0 usage in the SKL plane
code with intel_plane->id.
This should make the SKL "primary" and "sprite" code virtually
identical, so the next logical step would likely be dropping one
of the copies.
Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 34 ++++++++++++------------
drivers/gpu/drm/i915/intel_sprite.c | 50 ++++++++++++++++++------------------
2 files changed, 43 insertions(+), 41 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index e3ed5d1fcf0d..95644c8cc568 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3384,9 +3384,10 @@ static void skylake_update_primary_plane(struct drm_plane *plane,
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->base.crtc);
struct drm_framebuffer *fb = plane_state->base.fb;
+ enum plane_id plane_id = to_intel_plane(plane)->id;
const struct skl_wm_values *wm = &dev_priv->wm.skl_results;
const struct skl_plane_wm *p_wm =
- &crtc_state->wm.skl.optimal.planes[0];
+ &crtc_state->wm.skl.optimal.planes[plane_id];
int pipe = intel_crtc->pipe;
u32 plane_ctl;
unsigned int rotation = plane_state->base.rotation;
@@ -3423,32 +3424,32 @@ static void skylake_update_primary_plane(struct drm_plane *plane,
intel_crtc->adjusted_y = src_y;
if (wm->dirty_pipes & drm_crtc_mask(&intel_crtc->base))
- skl_write_plane_wm(intel_crtc, p_wm, &wm->ddb, 0);
+ skl_write_plane_wm(intel_crtc, p_wm, &wm->ddb, plane_id);
- I915_WRITE(PLANE_CTL(pipe, 0), plane_ctl);
- I915_WRITE(PLANE_OFFSET(pipe, 0), (src_y << 16) | src_x);
- I915_WRITE(PLANE_STRIDE(pipe, 0), stride);
- I915_WRITE(PLANE_SIZE(pipe, 0), (src_h << 16) | src_w);
+ I915_WRITE(PLANE_CTL(pipe, plane_id), plane_ctl);
+ I915_WRITE(PLANE_OFFSET(pipe, plane_id), (src_y << 16) | src_x);
+ I915_WRITE(PLANE_STRIDE(pipe, plane_id), stride);
+ I915_WRITE(PLANE_SIZE(pipe, plane_id), (src_h << 16) | src_w);
if (scaler_id >= 0) {
uint32_t ps_ctrl = 0;
WARN_ON(!dst_w || !dst_h);
- ps_ctrl = PS_SCALER_EN | PS_PLANE_SEL(0) |
+ ps_ctrl = PS_SCALER_EN | PS_PLANE_SEL(plane_id) |
crtc_state->scaler_state.scalers[scaler_id].mode;
I915_WRITE(SKL_PS_CTRL(pipe, scaler_id), ps_ctrl);
I915_WRITE(SKL_PS_PWR_GATE(pipe, scaler_id), 0);
I915_WRITE(SKL_PS_WIN_POS(pipe, scaler_id), (dst_x << 16) | dst_y);
I915_WRITE(SKL_PS_WIN_SZ(pipe, scaler_id), (dst_w << 16) | dst_h);
- I915_WRITE(PLANE_POS(pipe, 0), 0);
+ I915_WRITE(PLANE_POS(pipe, plane_id), 0);
} else {
- I915_WRITE(PLANE_POS(pipe, 0), (dst_y << 16) | dst_x);
+ I915_WRITE(PLANE_POS(pipe, plane_id), (dst_y << 16) | dst_x);
}
- I915_WRITE(PLANE_SURF(pipe, 0),
+ I915_WRITE(PLANE_SURF(pipe, plane_id),
intel_fb_gtt_offset(fb, rotation) + surf_addr);
- POSTING_READ(PLANE_SURF(pipe, 0));
+ POSTING_READ(PLANE_SURF(pipe, plane_id));
}
static void skylake_disable_primary_plane(struct drm_plane *primary,
@@ -3458,7 +3459,8 @@ static void skylake_disable_primary_plane(struct drm_plane *primary,
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
struct intel_crtc_state *cstate = to_intel_crtc_state(crtc->state);
- const struct skl_plane_wm *p_wm = &cstate->wm.skl.optimal.planes[0];
+ enum plane_id plane_id = to_intel_plane(primary)->id;
+ const struct skl_plane_wm *p_wm = &cstate->wm.skl.optimal.planes[plane_id];
int pipe = intel_crtc->pipe;
/*
@@ -3467,11 +3469,11 @@ static void skylake_disable_primary_plane(struct drm_plane *primary,
*/
if (!crtc->primary->state->visible)
skl_write_plane_wm(intel_crtc, p_wm,
- &dev_priv->wm.skl_results.ddb, 0);
+ &dev_priv->wm.skl_results.ddb, plane_id);
- I915_WRITE(PLANE_CTL(pipe, 0), 0);
- I915_WRITE(PLANE_SURF(pipe, 0), 0);
- POSTING_READ(PLANE_SURF(pipe, 0));
+ I915_WRITE(PLANE_CTL(pipe, plane_id), 0);
+ I915_WRITE(PLANE_SURF(pipe, plane_id), 0);
+ POSTING_READ(PLANE_SURF(pipe, plane_id));
}
/* Assume fb object is pinned & idle & fenced and just update base pointers */
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 4b44863a07c2..91d47d19f4a9 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -203,13 +203,13 @@ skl_update_plane(struct drm_plane *drm_plane,
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_plane *intel_plane = to_intel_plane(drm_plane);
struct drm_framebuffer *fb = plane_state->base.fb;
+ enum plane_id plane_id = intel_plane->id;
const struct skl_wm_values *wm = &dev_priv->wm.skl_results;
struct drm_crtc *crtc = crtc_state->base.crtc;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- const int pipe = intel_plane->pipe;
- const int plane = intel_plane->plane + 1;
+ enum pipe pipe = intel_plane->pipe;
const struct skl_plane_wm *p_wm =
- &crtc_state->wm.skl.optimal.planes[plane];
+ &crtc_state->wm.skl.optimal.planes[plane_id];
u32 plane_ctl;
const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
u32 surf_addr = plane_state->main.offset;
@@ -234,12 +234,12 @@ skl_update_plane(struct drm_plane *drm_plane,
plane_ctl |= skl_plane_ctl_rotation(rotation);
if (wm->dirty_pipes & drm_crtc_mask(crtc))
- skl_write_plane_wm(intel_crtc, p_wm, &wm->ddb, plane);
+ skl_write_plane_wm(intel_crtc, p_wm, &wm->ddb, plane_id);
if (key->flags) {
- I915_WRITE(PLANE_KEYVAL(pipe, plane), key->min_value);
- I915_WRITE(PLANE_KEYMAX(pipe, plane), key->max_value);
- I915_WRITE(PLANE_KEYMSK(pipe, plane), key->channel_mask);
+ I915_WRITE(PLANE_KEYVAL(pipe, plane_id), key->min_value);
+ I915_WRITE(PLANE_KEYMAX(pipe, plane_id), key->max_value);
+ I915_WRITE(PLANE_KEYMSK(pipe, plane_id), key->channel_mask);
}
if (key->flags & I915_SET_COLORKEY_DESTINATION)
@@ -253,36 +253,36 @@ skl_update_plane(struct drm_plane *drm_plane,
crtc_w--;
crtc_h--;
- I915_WRITE(PLANE_OFFSET(pipe, plane), (y << 16) | x);
- I915_WRITE(PLANE_STRIDE(pipe, plane), stride);
- I915_WRITE(PLANE_SIZE(pipe, plane), (src_h << 16) | src_w);
+ I915_WRITE(PLANE_OFFSET(pipe, plane_id), (y << 16) | x);
+ I915_WRITE(PLANE_STRIDE(pipe, plane_id), stride);
+ I915_WRITE(PLANE_SIZE(pipe, plane_id), (src_h << 16) | src_w);
/* program plane scaler */
if (plane_state->scaler_id >= 0) {
int scaler_id = plane_state->scaler_id;
const struct intel_scaler *scaler;
- DRM_DEBUG_KMS("plane = %d PS_PLANE_SEL(plane) = 0x%x\n", plane,
- PS_PLANE_SEL(plane));
+ DRM_DEBUG_KMS("plane = %d PS_PLANE_SEL(plane) = 0x%x\n", plane_id,
+ PS_PLANE_SEL(plane_id));
scaler = &crtc_state->scaler_state.scalers[scaler_id];
I915_WRITE(SKL_PS_CTRL(pipe, scaler_id),
- PS_SCALER_EN | PS_PLANE_SEL(plane) | scaler->mode);
+ PS_SCALER_EN | PS_PLANE_SEL(plane_id) | scaler->mode);
I915_WRITE(SKL_PS_PWR_GATE(pipe, scaler_id), 0);
I915_WRITE(SKL_PS_WIN_POS(pipe, scaler_id), (crtc_x << 16) | crtc_y);
I915_WRITE(SKL_PS_WIN_SZ(pipe, scaler_id),
((crtc_w + 1) << 16)|(crtc_h + 1));
- I915_WRITE(PLANE_POS(pipe, plane), 0);
+ I915_WRITE(PLANE_POS(pipe, plane_id), 0);
} else {
- I915_WRITE(PLANE_POS(pipe, plane), (crtc_y << 16) | crtc_x);
+ I915_WRITE(PLANE_POS(pipe, plane_id), (crtc_y << 16) | crtc_x);
}
- I915_WRITE(PLANE_CTL(pipe, plane), plane_ctl);
- I915_WRITE(PLANE_SURF(pipe, plane),
+ I915_WRITE(PLANE_CTL(pipe, plane_id), plane_ctl);
+ I915_WRITE(PLANE_SURF(pipe, plane_id),
intel_fb_gtt_offset(fb, rotation) + surf_addr);
- POSTING_READ(PLANE_SURF(pipe, plane));
+ POSTING_READ(PLANE_SURF(pipe, plane_id));
}
static void
@@ -292,8 +292,8 @@ skl_disable_plane(struct drm_plane *dplane, struct drm_crtc *crtc)
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_plane *intel_plane = to_intel_plane(dplane);
struct intel_crtc_state *cstate = to_intel_crtc_state(crtc->state);
- const int pipe = intel_plane->pipe;
- const int plane = intel_plane->plane + 1;
+ enum pipe pipe = intel_plane->pipe;
+ enum plane_id plane_id = intel_plane->id;
/*
* We only populate skl_results on watermark updates, and if the
@@ -301,13 +301,13 @@ skl_disable_plane(struct drm_plane *dplane, struct drm_crtc *crtc)
*/
if (!dplane->state->visible)
skl_write_plane_wm(to_intel_crtc(crtc),
- &cstate->wm.skl.optimal.planes[plane],
- &dev_priv->wm.skl_results.ddb, plane);
+ &cstate->wm.skl.optimal.planes[plane_id],
+ &dev_priv->wm.skl_results.ddb, plane_id);
- I915_WRITE(PLANE_CTL(pipe, plane), 0);
+ I915_WRITE(PLANE_CTL(pipe, plane_id), 0);
- I915_WRITE(PLANE_SURF(pipe, plane), 0);
- POSTING_READ(PLANE_SURF(pipe, plane));
+ I915_WRITE(PLANE_SURF(pipe, plane_id), 0);
+ POSTING_READ(PLANE_SURF(pipe, plane_id));
}
static void
--
2.7.4
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