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media: rockchip: isp: add get awb data from ddr function

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Signed-off-by: Hu Kejun <william.hu@rock-chips.com>
Change-Id: I0b71055c68dae5719582e9c0778a49400ca40e75
This commit is contained in:
Hu Kejun
2020-11-18 19:53:38 +08:00
committed by Tao Huang
parent a76b1cedd0
commit cf3e8dd205
2 changed files with 65 additions and 0 deletions
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1
drivers/media/platform/rockchip/isp/capture_v21.c
View File

@@ -889,6 +889,7 @@ static int rkisp_start(struct rkisp_stream *stream)
* when run at 120fps.
*/
if (is_update) {
rkisp_stats_first_ddr_config(&dev->stats_vdev);
hdr_config_dmatx(dev);
force_cfg_update(dev);
mi_frame_end(stream);

64
drivers/media/platform/rockchip/isp/isp_stats_v21.c
View File

@@ -423,7 +423,71 @@ static void
rkisp_stats_get_rawawb_meas_ddr(struct rkisp_isp_stats_vdev *stats_vdev,
struct rkisp_isp21_stat_buffer *pbuf)
{
struct isp21_rawawb_meas_stat *rawawb;
u32 value, rd_buf_idx;
u32 *reg_addr, *raw_addr;
u64 msb, lsb;
u32 i;
if (!pbuf)
goto OUT;
rawawb = &pbuf->params.rawawb;
pbuf->meas_type |= ISP2X_STAT_RAWAWB;
rd_buf_idx = stats_vdev->rd_buf_idx;
raw_addr = stats_vdev->stats_buf[rd_buf_idx].vaddr + 0x2000;
reg_addr = stats_vdev->stats_buf[rd_buf_idx].vaddr + 0x2710;
for (i = 0; i < ISP2X_RAWAWB_SUM_NUM; i++) {
rawawb->ro_rawawb_sum_rgain_nor[i] =
reg_addr[(0x20 * i + 0x0) / 4];
rawawb->ro_rawawb_sum_bgain_nor[i] =
reg_addr[(0x20 * i + 0x4) / 4];
rawawb->ro_rawawb_wp_num_nor[i] =
reg_addr[(0x20 * i + 0x8) / 4];
rawawb->ro_rawawb_sum_rgain_big[i] =
reg_addr[(0x20 * i + 0x10) / 4];
rawawb->ro_rawawb_sum_bgain_big[i] =
reg_addr[(0x20 * i + 0x14) / 4];
rawawb->ro_rawawb_wp_num_big[i] =
reg_addr[(0x20 * i + 0x18) / 4];
}
for (i = 0; i < ISP21_RAWAWB_HSTBIN_NUM / 2; i++) {
value = reg_addr[(0x04 * i + 0xE0) / 4];
rawawb->ro_yhist_bin[2 * i] = value & 0xFFFF;
rawawb->ro_yhist_bin[2 * i + 1] = (value & 0xFFFF0000) >> 16;
}
for (i = 0; i < ISP2X_RAWAWB_RAMDATA_NUM / 2; i++) {
lsb = raw_addr[4 * i];
msb = raw_addr[4 * i + 1];
rawawb->ramdata[2 * i].b = lsb & 0x3FFFF;
rawawb->ramdata[2 * i].g = ((lsb & 0xFFFC0000) >> 18) | (msb & 0xF) << 14;
rawawb->ramdata[2 * i].r = (msb & 0x3FFFF0) >> 4;
rawawb->ramdata[2 * i].wp = (msb & 0xFFC00000) >> 22;
lsb = ((raw_addr[4 * i + 2] & 0x3FFFFFF) << 6) |
((raw_addr[4 * i + 1] & 0xFC000000) >> 26);
msb = ((raw_addr[4 * i + 3] & 0x3FFFFFF) << 6) |
((raw_addr[4 * i + 2] & 0xFC000000) >> 26);
rawawb->ramdata[2 * i + 1].b = lsb & 0x3FFFF;
value = ((lsb & 0xFFFC0000) >> 18) | (msb & 0xF) << 14;
rawawb->ramdata[2 * i + 1].g = value;
rawawb->ramdata[2 * i + 1].r = (msb & 0x3FFFF0) >> 4;
rawawb->ramdata[2 * i + 1].wp = (msb & 0xFFC00000) >> 22;
}
lsb = raw_addr[4 * i];
msb = raw_addr[4 * i + 1];
rawawb->ramdata[2 * i].b = lsb & 0x3FFFF;
rawawb->ramdata[2 * i].g = ((lsb & 0xFFFC0000) >> 18) | (msb & 0xF) << 14;
rawawb->ramdata[2 * i].r = (msb & 0x3FFFF0) >> 4;
rawawb->ramdata[2 * i].wp = (msb & 0xFFC00000) >> 22;
OUT:
value = rkisp_read(stats_vdev->dev, ISP21_RAWAWB_CTRL, true);
value |= ISP2X_3A_MEAS_DONE;
rkisp_write(stats_vdev->dev, ISP21_RAWAWB_CTRL, value, true);
}
static void