diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-4.19/950-0662-drm-vc4-Move-offsets-adjustment-out-of-setup_clippin.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-4.19/950-0662-drm-vc4-Move-offsets-adjustment-out-of-setup_clippin.patch | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/target/linux/bcm27xx/patches-4.19/950-0662-drm-vc4-Move-offsets-adjustment-out-of-setup_clippin.patch b/target/linux/bcm27xx/patches-4.19/950-0662-drm-vc4-Move-offsets-adjustment-out-of-setup_clippin.patch deleted file mode 100644 index 9820c91d60..0000000000 --- a/target/linux/bcm27xx/patches-4.19/950-0662-drm-vc4-Move-offsets-adjustment-out-of-setup_clippin.patch +++ /dev/null @@ -1,73 +0,0 @@ -From 58a92eae6ed463c294381e72eefec701d23fcdaf Mon Sep 17 00:00:00 2001 -From: Boris Brezillon <boris.brezillon@bootlin.com> -Date: Fri, 3 Aug 2018 11:22:30 +0200 -Subject: [PATCH] adjustment out of - setup_clipping_and_scaling() - -The offset adjustment depends on the framebuffer modified, so let's -just move this operation in the DRM_FORMAT_MOD_LINEAR case inside -vc4_plane_mode_set(). - -This we'll be able to fix offset calculation for -DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED and DRM_FORMAT_MOD_BROADCOM_SANDXXX. - -Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> -Reviewed-by: Eric Anholt <eric@anholt.net> -Link: https://patchwork.freedesktop.org/patch/msgid/20180803092231.26446-4-boris.brezillon@bootlin.com ---- - drivers/gpu/drm/vc4/vc4_plane.c | 26 ++++++++++++++++---------- - 1 file changed, 16 insertions(+), 10 deletions(-) - ---- a/drivers/gpu/drm/vc4/vc4_plane.c -+++ b/drivers/gpu/drm/vc4/vc4_plane.c -@@ -406,16 +406,6 @@ static int vc4_plane_setup_clipping_and_ - vc4_state->y_scaling[1] = VC4_SCALING_NONE; - } - -- /* Adjust the base pointer to the first pixel to be scanned out. */ -- for (i = 0; i < num_planes; i++) { -- vc4_state->offsets[i] += (vc4_state->src_y / -- (i ? v_subsample : 1)) * -- fb->pitches[i]; -- vc4_state->offsets[i] += (vc4_state->src_x / -- (i ? h_subsample : 1)) * -- fb->format->cpp[i]; -- } -- - return 0; - } - -@@ -523,6 +513,7 @@ static int vc4_plane_mode_set(struct drm - const struct hvs_format *format = vc4_get_hvs_format(fb->format->format); - u64 base_format_mod = fourcc_mod_broadcom_mod(fb->modifier); - int num_planes = drm_format_num_planes(format->drm); -+ u32 h_subsample, v_subsample; - bool mix_plane_alpha; - bool covers_screen; - u32 scl0, scl1, pitch0; -@@ -568,10 +559,25 @@ static int vc4_plane_mode_set(struct drm - scl1 = vc4_get_scl_field(state, 0); - } - -+ h_subsample = drm_format_horz_chroma_subsampling(format->drm); -+ v_subsample = drm_format_vert_chroma_subsampling(format->drm); -+ - switch (base_format_mod) { - case DRM_FORMAT_MOD_LINEAR: - tiling = SCALER_CTL0_TILING_LINEAR; - pitch0 = VC4_SET_FIELD(fb->pitches[0], SCALER_SRC_PITCH); -+ -+ /* Adjust the base pointer to the first pixel to be scanned -+ * out. -+ */ -+ for (i = 0; i < num_planes; i++) { -+ vc4_state->offsets[i] += vc4_state->src_y / -+ (i ? v_subsample : 1) * -+ fb->pitches[i]; -+ vc4_state->offsets[i] += vc4_state->src_x / -+ (i ? h_subsample : 1) * -+ fb->format->cpp[i]; -+ } - break; - - case DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED: { |