diff options
| author |   Andrey Dolnikov <andrey.dolnikov@cogentembedded.com> | 2018-04-11 17:15:57 +0300 |
|---|---|---|
| committer | Andrey Dolnikov <andrey.dolnikov@cogentembedded.com> | 2018-04-11 17:17:47 +0300 |
| commit | 620c0dd2ee137ea588326362c6c27dd175a7ed9d (patch) | |
| tree | 531a98963dcd1f9869302f96fb3233bc01ef6319 /meta-rcar-gen3-adas/recipes-kernel/linux | |
| parent | 7051d448e4589b74ec69ba56910e4cfbf1c86877 (diff) | |
linux-renesas: VSP1: Add cropping handling to VSP alpha-planes
Diffstat (limited to 'meta-rcar-gen3-adas/recipes-kernel/linux')
| -rw-r--r-- | meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0129-Add-cropping-handling-to-VSP-alpha-planes.patch | 44 | ||||
| -rw-r--r-- | meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas_4.9.bbappend | 1 |
2 files changed, 45 insertions, 0 deletions
diff --git a/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0129-Add-cropping-handling-to-VSP-alpha-planes.patch b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0129-Add-cropping-handling-to-VSP-alpha-planes.patch new file mode 100644 index 0000000..d55b196 --- /dev/null +++ b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0129-Add-cropping-handling-to-VSP-alpha-planes.patch @@ -0,0 +1,44 @@ +From 4b26e8c561541c68c5755660eaad355d9a9afc86 Mon Sep 17 00:00:00 2001 +From: Konstantin Kozhevnikov <Konstantin.Kozhevnikov@cogentembedded.com> +Date: Wed, 11 Apr 2018 05:11:21 -0700 +Subject: [PATCH] Add cropping handling to VSP alpha-planes + +--- + drivers/media/platform/vsp1/vsp1_dl.c | 2 +- + drivers/media/platform/vsp1/vsp1_rpf.c | 5 +++-- + 2 files changed, 4 insertions(+), 3 deletions(-) + +diff --git a/drivers/media/platform/vsp1/vsp1_dl.c b/drivers/media/platform/vsp1/vsp1_dl.c +index f9c6d09..d6314cd 100644 +--- a/drivers/media/platform/vsp1/vsp1_dl.c ++++ b/drivers/media/platform/vsp1/vsp1_dl.c +@@ -363,7 +363,7 @@ void vsp1_dl_set_addr_auto_fld(struct vsp1_dl_list *dl, struct vsp1_rwpf *rpf) + dl->src_dst_addr[v_bot_index].addr = v_bot_addr; + + /* ...set alpha-plane address as needed */ +- dl->src_dst_addr[alpha_index].addr = rpf->mem.alpha; ++ dl->src_dst_addr[alpha_index].addr = rpf->mem.alpha + crop->top * width + crop->left; + } + + static struct vsp1_dl_list *vsp1_dl_list_alloc(struct vsp1_dl_manager *dlm) +diff --git a/drivers/media/platform/vsp1/vsp1_rpf.c b/drivers/media/platform/vsp1/vsp1_rpf.c +index 2cce294..1f70186 100644 +--- a/drivers/media/platform/vsp1/vsp1_rpf.c ++++ b/drivers/media/platform/vsp1/vsp1_rpf.c +@@ -292,10 +292,11 @@ static void rpf_configure(struct vsp1_entity *entity, + + // ...setup alpha-plane as required + if (rpf->mem.alpha) { +- vsp1_rpf_write(rpf, dl, VI6_RPF_SRCM_ADDR_AI, rpf->mem.alpha); ++ struct v4l2_rect *crop = vsp1_rwpf_get_crop(rpf, rpf->entity.config); ++ vsp1_rpf_write(rpf, dl, VI6_RPF_SRCM_ADDR_AI, rpf->mem.alpha + crop->top * rpf->alpha_pitch + crop->left); + vsp1_rpf_write(rpf, dl, VI6_RPF_ALPH_SEL, VI6_RPF_ALPH_SEL_ASEL_8B_PLANE); + vsp1_rpf_write(rpf, dl, VI6_RPF_SRCM_ASTRIDE, rpf->alpha_pitch); +- dev_dbg(vsp1->dev, "rpf#%d: setup alpha-plane: buffer=%pad, stride=%u\n", rpf->entity.index, &rpf->mem.alpha, rpf->alpha_pitch); ++ dev_dbg(vsp1->dev, "rpf#%d: setup alpha-plane: buffer=%pad, crop=%d,%d, stride=%u\n", rpf->entity.index, &rpf->mem.alpha, crop->left, crop->top, rpf->alpha_pitch); + goto out; + } + +-- +2.7.4 + diff --git a/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas_4.9.bbappend b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas_4.9.bbappend index 0233afa..b26c5d4 100644 --- a/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas_4.9.bbappend +++ b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas_4.9.bbappend @@ -108,6 +108,7 @@ SRC_URI_append = " \ file://0126-r8a7798-pinctrl-Add-pin-function-for-hyperflash.patch \ file://0127-IMR-UIO-Driver-initial-version.patch \ file://0128-rcar_imr-v4l2-driver-Fix-module-support.patch \ + file://0129-Add-cropping-handling-to-VSP-alpha-planes.patch \ " SRC_URI_append_h3ulcb = " file://ulcb.cfg" |