summaryrefslogtreecommitdiff
path: root/drivers/media
diff options
context:
space:
mode:
authorHeiko Stuebner <heiko.stuebner@theobroma-systems.com>2021-01-21 17:44:05 +0300
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2021-01-28 13:30:39 +0300
commit66d81de7ea9d2b0775e5bfd5e770483a1c24b9ca (patch)
tree25a665f6e15c6c3f1cc51fea497a950e6f12405a /drivers/media
parenta802a0430b863f03bc01aaea2d2bf6ff464f03e7 (diff)
downloadlinux-66d81de7ea9d2b0775e5bfd5e770483a1c24b9ca.tar.xz
media: rockchip: rkisp1: reduce number of histogram grid elements in uapi
The uapi right now specifies an array size of 28 but the actual number of elements is only 25 with the last 3 being unused. Reduce the array size to the correct number of elements and change the params code to iterate the array 25 times. Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com> Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Acked-by: Helen Koike <helen.koike@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/platform/rockchip/rkisp1/rkisp1-params.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c
index 6af4d551ffb5..021939466b24 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c
@@ -589,7 +589,6 @@ static void rkisp1_hst_config(struct rkisp1_params *params,
RKISP1_CIF_ISP_HIST_WEIGHT_22TO03,
RKISP1_CIF_ISP_HIST_WEIGHT_13TO43,
RKISP1_CIF_ISP_HIST_WEIGHT_04TO34,
- RKISP1_CIF_ISP_HIST_WEIGHT_44,
};
const u8 *weight;
unsigned int i;
@@ -622,6 +621,8 @@ static void rkisp1_hst_config(struct rkisp1_params *params,
weight[2],
weight[3]),
hist_weight_regs[i]);
+
+ rkisp1_write(params->rkisp1, weight[0] & 0x1F, RKISP1_CIF_ISP_HIST_WEIGHT_44);
}
static void