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drm/i915: Move programming plane scaler to its own function. 

This cleans the code up slightly, and will make other changes easier.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180920102711.4184-8-maarten.lankhorst@linux.intel.com
(cherry picked from commit ab5c60bf76)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
This commit is contained in:
Maarten Lankhorst 2018-11-14 13:49:23 +02:00 committed by Joonas Lahtinen
parent a22612301a
commit 2a2777990a
1 changed files with 52 additions and 38 deletions
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110
drivers/gpu/drm/i915/intel_sprite.c
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@ -302,67 +302,30 @@ skl_plane_max_stride(struct intel_plane *plane,
return min(8192 * cpp, 32768);
}
void
skl_update_plane(struct intel_plane *plane,
static void
skl_program_scaler(struct drm_i915_private *dev_priv,
struct intel_plane *plane,
const struct intel_crtc_state *crtc_state,
const struct intel_plane_state *plane_state)
{
struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
const struct drm_framebuffer *fb = plane_state->base.fb;
enum plane_id plane_id = plane->id;
enum pipe pipe = plane->pipe;
u32 plane_ctl = plane_state->ctl;
const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
u32 surf_addr = plane_state->color_plane[0].offset;
u32 stride = skl_plane_stride(plane_state, 0);
u32 aux_stride = skl_plane_stride(plane_state, 1);
int scaler_id = plane_state->scaler_id;
const struct intel_scaler *scaler =
&crtc_state->scaler_state.scalers[scaler_id];
int crtc_x = plane_state->base.dst.x1;
int crtc_y = plane_state->base.dst.y1;
uint32_t crtc_w = drm_rect_width(&plane_state->base.dst);
uint32_t crtc_h = drm_rect_height(&plane_state->base.dst);
uint32_t x = plane_state->color_plane[0].x;
uint32_t y = plane_state->color_plane[0].y;
uint32_t src_w = drm_rect_width(&plane_state->base.src) >> 16;
uint32_t src_h = drm_rect_height(&plane_state->base.src) >> 16;
unsigned long irqflags;
/* Sizes are 0 based */
src_w--;
src_h--;
crtc_w--;
crtc_h--;
spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv))
I915_WRITE_FW(PLANE_COLOR_CTL(pipe, plane_id),
plane_state->color_ctl);
if (key->flags) {
I915_WRITE_FW(PLANE_KEYVAL(pipe, plane_id), key->min_value);
I915_WRITE_FW(PLANE_KEYMAX(pipe, plane_id), key->max_value);
I915_WRITE_FW(PLANE_KEYMSK(pipe, plane_id), key->channel_mask);
}
I915_WRITE_FW(PLANE_OFFSET(pipe, plane_id), (y << 16) | x);
I915_WRITE_FW(PLANE_STRIDE(pipe, plane_id), stride);
I915_WRITE_FW(PLANE_SIZE(pipe, plane_id), (src_h << 16) | src_w);
I915_WRITE_FW(PLANE_AUX_DIST(pipe, plane_id),
(plane_state->color_plane[1].offset - surf_addr) | aux_stride);
I915_WRITE_FW(PLANE_AUX_OFFSET(pipe, plane_id),
(plane_state->color_plane[1].y << 16) |
plane_state->color_plane[1].x);
/* program plane scaler */
if (plane_state->scaler_id >= 0) {
int scaler_id = plane_state->scaler_id;
const struct intel_scaler *scaler =
&crtc_state->scaler_state.scalers[scaler_id];
u16 y_hphase, uv_rgb_hphase;
u16 y_vphase, uv_rgb_vphase;
/* Sizes are 0 based */
crtc_w--;
crtc_h--;
/* TODO: handle sub-pixel coordinates */
if (fb->format->format == DRM_FORMAT_NV12) {
if (plane_state->base.fb->format->format == DRM_FORMAT_NV12) {
y_hphase = skl_scaler_calc_phase(1, false);
y_vphase = skl_scaler_calc_phase(1, false);
@ -388,6 +351,57 @@ skl_update_plane(struct intel_plane *plane,
I915_WRITE_FW(SKL_PS_WIN_POS(pipe, scaler_id), (crtc_x << 16) | crtc_y);
I915_WRITE_FW(SKL_PS_WIN_SZ(pipe, scaler_id),
((crtc_w + 1) << 16)|(crtc_h + 1));
}
void
skl_update_plane(struct intel_plane *plane,
const struct intel_crtc_state *crtc_state,
const struct intel_plane_state *plane_state)
{
struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
enum plane_id plane_id = plane->id;
enum pipe pipe = plane->pipe;
u32 plane_ctl = plane_state->ctl;
const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
u32 surf_addr = plane_state->color_plane[0].offset;
u32 stride = skl_plane_stride(plane_state, 0);
u32 aux_stride = skl_plane_stride(plane_state, 1);
int crtc_x = plane_state->base.dst.x1;
int crtc_y = plane_state->base.dst.y1;
uint32_t x = plane_state->color_plane[0].x;
uint32_t y = plane_state->color_plane[0].y;
uint32_t src_w = drm_rect_width(&plane_state->base.src) >> 16;
uint32_t src_h = drm_rect_height(&plane_state->base.src) >> 16;
unsigned long irqflags;
/* Sizes are 0 based */
src_w--;
src_h--;
spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv))
I915_WRITE_FW(PLANE_COLOR_CTL(pipe, plane_id),
plane_state->color_ctl);
if (key->flags) {
I915_WRITE_FW(PLANE_KEYVAL(pipe, plane_id), key->min_value);
I915_WRITE_FW(PLANE_KEYMAX(pipe, plane_id), key->max_value);
I915_WRITE_FW(PLANE_KEYMSK(pipe, plane_id), key->channel_mask);
}
I915_WRITE_FW(PLANE_OFFSET(pipe, plane_id), (y << 16) | x);
I915_WRITE_FW(PLANE_STRIDE(pipe, plane_id), stride);
I915_WRITE_FW(PLANE_SIZE(pipe, plane_id), (src_h << 16) | src_w);
I915_WRITE_FW(PLANE_AUX_DIST(pipe, plane_id),
(plane_state->color_plane[1].offset - surf_addr) | aux_stride);
I915_WRITE_FW(PLANE_AUX_OFFSET(pipe, plane_id),
(plane_state->color_plane[1].y << 16) |
plane_state->color_plane[1].x);
/* program plane scaler */
if (plane_state->scaler_id >= 0) {
skl_program_scaler(dev_priv, plane, crtc_state, plane_state);
I915_WRITE_FW(PLANE_POS(pipe, plane_id), 0);
} else {