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authorHeiko Stuebner <heiko.stuebner@theobroma-systems.com>2021-07-23 10:32:17 +0300
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2021-09-30 11:07:36 +0300
commit962fb14068c182c8e813465884677bea85968405 (patch)
tree481f623bbaad09fa5b7327d73acfc739d2f39aca /drivers/media/platform/rockchip
parent5e8d9d72936a321d687356be072e0f367850d012 (diff)
downloadlinux-962fb14068c182c8e813465884677bea85968405.tar.xz
media: rockchip: rkisp1: make some isp-stats functions variable
The isp block evolved in subsequent socs, so some functions will behave differently on newer variants. Therefore make it possible to override the needed stats functions. Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com> Reviewed-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/media/platform/rockchip')
-rw-r--r--drivers/media/platform/rockchip/rkisp1/rkisp1-common.h11
-rw-r--r--drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c14
2 files changed, 22 insertions, 3 deletions
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h
index d91565ec23d0..d8fa3f1a5a85 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h
@@ -232,6 +232,16 @@ struct rkisp1_capture {
} pix;
};
+struct rkisp1_stats;
+struct rkisp1_stats_ops {
+ void (*get_awb_meas)(struct rkisp1_stats *stats,
+ struct rkisp1_stat_buffer *pbuf);
+ void (*get_aec_meas)(struct rkisp1_stats *stats,
+ struct rkisp1_stat_buffer *pbuf);
+ void (*get_hst_meas)(struct rkisp1_stats *stats,
+ struct rkisp1_stat_buffer *pbuf);
+};
+
/*
* struct rkisp1_stats - ISP Statistics device
*
@@ -244,6 +254,7 @@ struct rkisp1_capture {
struct rkisp1_stats {
struct rkisp1_vdev_node vnode;
struct rkisp1_device *rkisp1;
+ const struct rkisp1_stats_ops *ops;
spinlock_t lock; /* locks the buffers list 'stats' */
struct list_head stat;
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c
index e88bdd612d71..a61fba28f529 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c
@@ -286,6 +286,12 @@ static void rkisp1_stats_get_bls_meas(struct rkisp1_stats *stats,
}
}
+static const struct rkisp1_stats_ops rkisp1_stats_ops = {
+ .get_awb_meas = rkisp1_stats_get_awb_meas,
+ .get_aec_meas = rkisp1_stats_get_aec_meas,
+ .get_hst_meas = rkisp1_stats_get_hst_meas,
+};
+
static void
rkisp1_stats_send_measurement(struct rkisp1_stats *stats, u32 isp_ris)
{
@@ -307,18 +313,18 @@ rkisp1_stats_send_measurement(struct rkisp1_stats *stats, u32 isp_ris)
cur_stat_buf = (struct rkisp1_stat_buffer *)
vb2_plane_vaddr(&cur_buf->vb.vb2_buf, 0);
if (isp_ris & RKISP1_CIF_ISP_AWB_DONE)
- rkisp1_stats_get_awb_meas(stats, cur_stat_buf);
+ stats->ops->get_awb_meas(stats, cur_stat_buf);
if (isp_ris & RKISP1_CIF_ISP_AFM_FIN)
rkisp1_stats_get_afc_meas(stats, cur_stat_buf);
if (isp_ris & RKISP1_CIF_ISP_EXP_END) {
- rkisp1_stats_get_aec_meas(stats, cur_stat_buf);
+ stats->ops->get_aec_meas(stats, cur_stat_buf);
rkisp1_stats_get_bls_meas(stats, cur_stat_buf);
}
if (isp_ris & RKISP1_CIF_ISP_HIST_MEASURE_RDY)
- rkisp1_stats_get_hst_meas(stats, cur_stat_buf);
+ stats->ops->get_hst_meas(stats, cur_stat_buf);
vb2_set_plane_payload(&cur_buf->vb.vb2_buf, 0,
sizeof(struct rkisp1_stat_buffer));
@@ -352,6 +358,8 @@ static void rkisp1_init_stats(struct rkisp1_stats *stats)
V4L2_META_FMT_RK_ISP1_STAT_3A;
stats->vdev_fmt.fmt.meta.buffersize =
sizeof(struct rkisp1_stat_buffer);
+
+ stats->ops = &rkisp1_stats_ops;
}
int rkisp1_stats_register(struct rkisp1_device *rkisp1)