[PATCH 05/10] drm/i915: Kill off is_planar_yuv_format

Maarten Lankhorst
2019-08-21T13:32:25Z

Instead of relying on the fourcc, use the drm fourcc helper
drm_format_info_is_yuv_semiplanar().

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
.../gpu/drm/i915/display/intel_atomic_plane.c | 2 +-
drivers/gpu/drm/i915/display/intel_display.c | 10 +++++-----
drivers/gpu/drm/i915/display/intel_display.h | 4 +++-
drivers/gpu/drm/i915/display/intel_sprite.c | 19 +++----------------
drivers/gpu/drm/i915/display/intel_sprite.h | 1 -
drivers/gpu/drm/i915/intel_pm.c | 12 +++++-------
6 files changed, 17 insertions(+), 31 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.c b/drivers/gpu/drm/i915/display/intel_atomic_plane.c
index 68bfb467f195..eb785f142651 100644
--- a/drivers/gpu/drm/i915/display/intel_atomic_plane.c
+++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.c
@@ -164,7 +164,7 @@ int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_
new_crtc_state->active_planes |= BIT(plane->id);

if (new_plane_state->base.visible &&
- is_planar_yuv_format(new_plane_state->base.fb->format->format))
+ drm_format_info_is_yuv_semiplanar(new_plane_state->base.fb->format))
new_crtc_state->nv12_planes |= BIT(plane->id);

if (new_plane_state->base.visible &&
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index f504b6f3c5f4..fa77212d937d 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -3529,7 +3529,7 @@ int skl_check_plane_surface(struct intel_plane_state *plane_state)
* Handle the AUX surface first since
* the main surface setup depends on it.
*/
- if (is_planar_yuv_format(fb->format->format)) {
+ if (drm_format_info_is_yuv_semiplanar(fb->format)) {
ret = skl_check_nv12_aux_surface(plane_state);
if (ret)
return ret;
@@ -5447,7 +5447,7 @@ skl_update_scaler(struct intel_crtc_state *crtc_state, bool force_detach,
return 0;
}

- if (format && is_planar_yuv_format(format->format) &&
+ if (format && drm_format_info_is_yuv_semiplanar(format) &&
(src_h < SKL_MIN_YUV_420_SRC_H || src_w < SKL_MIN_YUV_420_SRC_W)) {
DRM_DEBUG_KMS("Planar YUV: src dimensions not met\n");
return -EINVAL;
@@ -5524,7 +5524,7 @@ static int skl_update_scaler_plane(struct intel_crtc_state *crtc_state,

/* Pre-gen11 and SDR planes always need a scaler for planar formats. */
if (!icl_is_hdr_plane(dev_priv, intel_plane->id) &&
- fb && is_planar_yuv_format(fb->format->format))
+ fb && drm_format_info_is_yuv_semiplanar(fb->format))
need_scaler = true;

ret = skl_update_scaler(crtc_state, force_detach,
@@ -14500,7 +14500,7 @@ intel_cleanup_plane_fb(struct drm_plane *plane,

int
skl_max_scale(const struct intel_crtc_state *crtc_state,
- u32 pixel_format)
+ const struct drm_format_info *pixel_format)
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
@@ -14525,7 +14525,7 @@ skl_max_scale(const struct intel_crtc_state *crtc_state,
* or
* cdclk/crtc_clock
*/
- mult = is_planar_yuv_format(pixel_format) ? 2 : 3;
+ mult = drm_format_info_is_yuv_semiplanar(pixel_format) ? 2 : 3;
tmpclk1 = (1 << 16) * mult - 1;
tmpclk2 = (1 << 8) * ((max_dotclk << 8) / crtc_clock);
max_scale = min(tmpclk1, tmpclk2);
diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h
index e57e6969051d..3e3a3bca13f5 100644
--- a/drivers/gpu/drm/i915/display/intel_display.h
+++ b/drivers/gpu/drm/i915/display/intel_display.h
@@ -34,6 +34,7 @@ struct drm_connector;
struct drm_device;
struct drm_encoder;
struct drm_file;
+struct drm_format_info;
struct drm_framebuffer;
struct drm_i915_error_state_buf;
struct drm_i915_gem_object;
@@ -521,7 +522,8 @@ void intel_crtc_arm_fifo_underrun(struct intel_crtc *crtc,
u16 skl_scaler_calc_phase(int sub, int scale, bool chroma_center);
int skl_update_scaler_crtc(struct intel_crtc_state *crtc_state);
int skl_max_scale(const struct intel_crtc_state *crtc_state,
- u32 pixel_format);
+ const struct drm_format_info *format);
+
u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state,
const struct intel_plane_state *plane_state);
u32 glk_plane_color_ctl_crtc(const struct intel_crtc_state *crtc_state);
diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c
index 242fafd132cc..72e18435bb36 100644
--- a/drivers/gpu/drm/i915/display/intel_sprite.c
+++ b/drivers/gpu/drm/i915/display/intel_sprite.c
@@ -48,19 +48,6 @@
#include "intel_psr.h"
#include "intel_sprite.h"

-bool is_planar_yuv_format(u32 pixelformat)
-{
- switch (pixelformat) {
- case DRM_FORMAT_NV12:
- case DRM_FORMAT_P010:
- case DRM_FORMAT_P012:
- case DRM_FORMAT_P016:
- return true;
- default:
- return false;
- }
-}
-
int intel_usecs_to_scanlines(const struct drm_display_mode *adjusted_mode,
int usecs)
{
@@ -382,7 +369,7 @@ skl_program_scaler(struct intel_plane *plane,
0, INT_MAX);

/* TODO: handle sub-pixel coordinates */
- if (is_planar_yuv_format(plane_state->base.fb->format->format) &&
+ if (drm_format_info_is_yuv_semiplanar(plane_state->base.fb->format) &&
!icl_is_hdr_plane(dev_priv, plane->id)) {
y_hphase = skl_scaler_calc_phase(1, hscale, false);
y_vphase = skl_scaler_calc_phase(1, vscale, false);
@@ -1791,7 +1778,7 @@ static int skl_plane_check_nv12_rotation(const struct intel_plane_state *plane_s
int src_w = drm_rect_width(&plane_state->base.src) >> 16;

/* Display WA #1106 */
- if (is_planar_yuv_format(fb->format->format) && src_w & 3 &&
+ if (drm_format_info_is_yuv_semiplanar(fb->format) && src_w & 3 &&
(rotation == DRM_MODE_ROTATE_270 ||
rotation == (DRM_MODE_REFLECT_X | DRM_MODE_ROTATE_90))) {
DRM_DEBUG_KMS("src width must be multiple of 4 for rotated planar YUV\n");
@@ -1818,7 +1805,7 @@ static int skl_plane_check(struct intel_crtc_state *crtc_state,
/* use scaler when colorkey is not required */
if (!plane_state->ckey.flags && intel_fb_scalable(fb)) {
min_scale = 1;
- max_scale = skl_max_scale(crtc_state, fb->format->format);
+ max_scale = skl_max_scale(crtc_state, fb->format);
}

ret = drm_atomic_helper_check_plane_state(&plane_state->base,
diff --git a/drivers/gpu/drm/i915/display/intel_sprite.h b/drivers/gpu/drm/i915/display/intel_sprite.h
index 093a2d156f1e..229336214f68 100644
--- a/drivers/gpu/drm/i915/display/intel_sprite.h
+++ b/drivers/gpu/drm/i915/display/intel_sprite.h
@@ -17,7 +17,6 @@ struct drm_i915_private;
struct intel_crtc_state;
struct intel_plane_state;

-bool is_planar_yuv_format(u32 pixelformat);
int intel_usecs_to_scanlines(const struct drm_display_mode *adjusted_mode,
int usecs);
struct intel_plane *intel_sprite_plane_create(struct drm_i915_private *dev_priv,
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 262136295b56..f13016ade7e1 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4003,7 +4003,7 @@ skl_ddb_get_hw_plane_state(struct drm_i915_private *dev_priv,
val = I915_READ(PLANE_BUF_CFG(pipe, plane_id));
val2 = I915_READ(PLANE_NV12_BUF_CFG(pipe, plane_id));

- if (is_planar_yuv_format(fourcc))
+ if (drm_format_info_is_yuv_semiplanar(drm_format_info(fourcc)))
swap(val, val2);

skl_ddb_entry_init_from_hw(dev_priv, ddb_y, val);
@@ -4197,7 +4197,6 @@ skl_plane_relative_data_rate(const struct intel_crtc_state *crtc_state,
u32 data_rate;
u32 width = 0, height = 0;
struct drm_framebuffer *fb;
- u32 format;
uint_fixed_16_16_t down_scale_amount;
u64 rate;

@@ -4205,11 +4204,10 @@ skl_plane_relative_data_rate(const struct intel_crtc_state *crtc_state,
return 0;

fb = plane_state->base.fb;
- format = fb->format->format;

if (intel_plane->id == PLANE_CURSOR)
return 0;
- if (plane == 1 && !is_planar_yuv_format(format))
+ if (plane == 1 && !drm_format_info_is_yuv_semiplanar(fb->format))
return 0;

/*
@@ -4221,7 +4219,7 @@ skl_plane_relative_data_rate(const struct intel_crtc_state *crtc_state,
height = drm_rect_height(&plane_state->base.src) >> 16;

/* UV plane does 1/2 pixel sub-sampling */
- if (plane == 1 && is_planar_yuv_format(format)) {
+ if (plane == 1 && drm_format_info_is_yuv_semiplanar(fb->format)) {
width /= 2;
height /= 2;
}
@@ -4637,7 +4635,7 @@ skl_compute_wm_params(const struct intel_crtc_state *crtc_state,
u32 interm_pbpl;

/* only planar format has two planes */
- if (color_plane == 1 && !is_planar_yuv_format(format->format)) {
+ if (color_plane == 1 && !drm_format_info_is_yuv_semiplanar(format)) {
DRM_DEBUG_KMS("Non planar format have single plane\n");
return -EINVAL;
}
@@ -4649,7 +4647,7 @@ skl_compute_wm_params(const struct intel_crtc_state *crtc_state,
wp->x_tiled = modifier == I915_FORMAT_MOD_X_TILED;
wp->rc_surface = modifier == I915_FORMAT_MOD_Y_TILED_CCS ||
modifier == I915_FORMAT_MOD_Yf_TILED_CCS;
- wp->is_planar = is_planar_yuv_format(format->format);
+ wp->is_planar = drm_format_info_is_yuv_semiplanar(format);

wp->width = width;
if (color_plane == 1 && wp->is_planar)