summaryrefslogtreecommitdiff
path: root/drivers/staging/media/rkisp1
diff options
context:
space:
mode:
authorDafna Hirschfeld <dafna.hirschfeld@collabora.com>2020-04-11 18:06:00 +0200
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2020-04-21 17:25:06 +0200
commitc6a86569e841259d41db81d3d8f619f205be8217 (patch)
tree3f8283df138e48c274f64d5e8561857cfe448138 /drivers/staging/media/rkisp1
parentb82b3993745946def468694be6075fcbde53c287 (diff)
media: staging: rkisp1: cap: support uv swap only for semiplanar formats
The register RKISP1_CIF_MI_XTD_FORMAT_CTRL is relevant only for semiplanar formats, therefore the uv swap can be supported through this register only for semiplanar formats. Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/staging/media/rkisp1')
-rw-r--r--drivers/staging/media/rkisp1/rkisp1-capture.c31
1 files changed, 19 insertions, 12 deletions
diff --git a/drivers/staging/media/rkisp1/rkisp1-capture.c b/drivers/staging/media/rkisp1/rkisp1-capture.c
index 7ffedf6525e7..4c18b081480c 100644
--- a/drivers/staging/media/rkisp1/rkisp1-capture.c
+++ b/drivers/staging/media/rkisp1/rkisp1-capture.c
@@ -383,12 +383,16 @@ static void rkisp1_mp_config(struct rkisp1_capture *cap)
cap->config->mi.cr_size_init);
rkisp1_irq_frame_end_enable(cap);
- reg = rkisp1_read(rkisp1, RKISP1_CIF_MI_XTD_FORMAT_CTRL);
- if (cap->pix.cfg->uv_swap)
- reg |= RKISP1_CIF_MI_XTD_FMT_CTRL_MP_CB_CR_SWAP;
- else
- reg &= ~RKISP1_CIF_MI_XTD_FMT_CTRL_MP_CB_CR_SWAP;
- rkisp1_write(rkisp1, reg, RKISP1_CIF_MI_XTD_FORMAT_CTRL);
+
+ /* set uv swapping for semiplanar formats */
+ if (cap->pix.info->comp_planes == 2) {
+ reg = rkisp1_read(rkisp1, RKISP1_CIF_MI_XTD_FORMAT_CTRL);
+ if (cap->pix.cfg->uv_swap)
+ reg |= RKISP1_CIF_MI_XTD_FMT_CTRL_MP_CB_CR_SWAP;
+ else
+ reg &= ~RKISP1_CIF_MI_XTD_FMT_CTRL_MP_CB_CR_SWAP;
+ rkisp1_write(rkisp1, reg, RKISP1_CIF_MI_XTD_FORMAT_CTRL);
+ }
rkisp1_mi_config_ctrl(cap);
@@ -421,12 +425,15 @@ static void rkisp1_sp_config(struct rkisp1_capture *cap)
rkisp1_irq_frame_end_enable(cap);
- reg = rkisp1_read(rkisp1, RKISP1_CIF_MI_XTD_FORMAT_CTRL);
- if (cap->pix.cfg->uv_swap)
- reg |= RKISP1_CIF_MI_XTD_FMT_CTRL_SP_CB_CR_SWAP;
- else
- reg &= ~RKISP1_CIF_MI_XTD_FMT_CTRL_SP_CB_CR_SWAP;
- rkisp1_write(rkisp1, reg, RKISP1_CIF_MI_XTD_FORMAT_CTRL);
+ /* set uv swapping for semiplanar formats */
+ if (cap->pix.info->comp_planes == 2) {
+ reg = rkisp1_read(rkisp1, RKISP1_CIF_MI_XTD_FORMAT_CTRL);
+ if (cap->pix.cfg->uv_swap)
+ reg |= RKISP1_CIF_MI_XTD_FMT_CTRL_SP_CB_CR_SWAP;
+ else
+ reg &= ~RKISP1_CIF_MI_XTD_FMT_CTRL_SP_CB_CR_SWAP;
+ rkisp1_write(rkisp1, reg, RKISP1_CIF_MI_XTD_FORMAT_CTRL);
+ }
rkisp1_mi_config_ctrl(cap);