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e2e2fc3cd0
Add updated patches for 6.6. DMA/cache-handling patches have been reworked / backported from upstream. Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
118 lines
3.6 KiB
Diff
118 lines
3.6 KiB
Diff
From 04eff0f76091015cbecd39de41d45c493e7a91db Mon Sep 17 00:00:00 2001
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From: "zejian.su" <zejian.su@starfivetech.com>
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Date: Mon, 30 Oct 2023 16:09:58 +0800
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Subject: [PATCH 096/116] Add ISP control for video2 and video3.
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Signed-off-by: zejian.su <zejian.su@starfivetech.com>
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---
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.../platform/starfive/v4l2_driver/stf_isp.c | 46 +++++++++++++++++++
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include/uapi/linux/jh7110-isp.h | 23 ++++++++++
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2 files changed, 69 insertions(+)
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--- a/drivers/media/platform/starfive/v4l2_driver/stf_isp.c
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+++ b/drivers/media/platform/starfive/v4l2_driver/stf_isp.c
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@@ -725,6 +725,24 @@ static int isp_set_ctrl_sc(struct stf_is
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return 0;
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}
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+static int isp_set_ctrl_outss(struct stf_isp_dev *isp_dev, const void * value)
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+{
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+ const struct jh7110_isp_outss_setting * setting = (const struct jh7110_isp_outss_setting *)value;
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+ struct stf_vin_dev *vin = isp_dev->stfcamss->vin;
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+ void __iomem *ispbase = vin->isp_base;
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+ u32 reg_addr = !setting->which ? 0xa9c : 0xab4;
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+
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+ if(!setting->stride)
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+ return 0;
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+
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+ // Output Image Stride Register, 8-byte(64bit) granularity.
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+ reg_write(ispbase, reg_addr, setting->stride);
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+ reg_write(ispbase, reg_addr + 4, ((setting->hsm << 16) | (setting->hsm & 0x3)));
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+ reg_write(ispbase, reg_addr + 8, ((setting->vsm << 16) | (setting->vsm & 0x3)));
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+
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+ return 0;
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+}
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+
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static int isp_s_ctrl(struct v4l2_ctrl *ctrl)
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{
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struct v4l2_subdev *sd = ctrl_to_sd(ctrl);
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@@ -822,6 +840,10 @@ static int isp_s_ctrl(struct v4l2_ctrl *
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case V4L2_CID_USER_JH7110_ISP_STAT_SETTING:
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ret = isp_set_ctrl_sc(isp_dev, ctrl->p_new.p_u8);
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break;
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+ case V4L2_CID_USER_JH7110_ISP_OUTSS0_SETTING:
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+ case V4L2_CID_USER_JH7110_ISP_OUTSS1_SETTING:
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+ ret = isp_set_ctrl_outss(isp_dev, ctrl->p_new.p_u8);
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+ break;
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default:
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ret = -EINVAL;
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break;
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@@ -1028,6 +1050,30 @@ struct v4l2_ctrl_config isp_ctrl[] = {
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.dims[0] = sizeof(struct jh7110_isp_sc_setting),
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.flags = 0,
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},
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+ [16] = {
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+ .ops = &isp_ctrl_ops,
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+ .type = V4L2_CTRL_TYPE_U8,
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+ .def = 0,
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+ .min = 0x00,
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+ .max = 0xff,
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+ .step = 1,
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+ .name = "OUTSS Setting",
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+ .id = V4L2_CID_USER_JH7110_ISP_OUTSS0_SETTING,
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+ .dims[0] = sizeof(struct jh7110_isp_outss_setting),
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+ .flags = 0,
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+ },
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+ [17] = {
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+ .ops = &isp_ctrl_ops,
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+ .type = V4L2_CTRL_TYPE_U8,
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+ .def = 0,
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+ .min = 0x00,
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+ .max = 0xff,
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+ .step = 1,
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+ .name = "OUTSS Setting",
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+ .id = V4L2_CID_USER_JH7110_ISP_OUTSS1_SETTING,
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+ .dims[0] = sizeof(struct jh7110_isp_outss_setting),
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+ .flags = 0,
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+ },
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};
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static int isp_init_controls(struct stf_isp_dev *isp_dev)
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--- a/include/uapi/linux/jh7110-isp.h
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+++ b/include/uapi/linux/jh7110-isp.h
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@@ -49,6 +49,10 @@
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(V4L2_CID_USER_JH7110_ISP_BASE + 0x000f)
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#define V4L2_CID_USER_JH7110_ISP_STAT_SETTING \
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(V4L2_CID_USER_JH7110_ISP_BASE + 0x0010)
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+#define V4L2_CID_USER_JH7110_ISP_OUTSS0_SETTING \
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+ (V4L2_CID_USER_JH7110_ISP_BASE + 0x0011)
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+#define V4L2_CID_USER_JH7110_ISP_OUTSS1_SETTING \
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+ (V4L2_CID_USER_JH7110_ISP_BASE + 0x0012)
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struct jh7110_isp_wb_gain {
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__u16 gain_r;
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@@ -325,4 +329,23 @@ struct jh7110_isp_sc_setting {
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struct jh7110_isp_sc_awb_config awb_config;
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};
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+struct jh7110_isp_outss_setting {
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+ __u8 which;
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+ __u16 stride; // Output Image Stride Register, 8-byte(64bit) granularity.
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+ __u8 hsm; // horizontal scale mode
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+ __u32 hsf; // horizontal scale factor (time 4096)
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+ __u8 vsm; // vertical scale mode
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+ __u32 vsf; // vertical scale factor (time 4096)
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+};
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+
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+struct jh7110_isp_sc_buffer {
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+ __u32 y_histogram[64];
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+ __u32 reserv0[33];
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+ __u32 bright_sc[4096];
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+ __u32 reserv1[96];
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+ __u32 ae_hist_y[128];
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+ __u32 reserv2[511];
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+ __u16 flag;
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+};
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+
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#endif
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