samsung-sm8650/android_kernel_samsung_sm8650-modules
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msm: camera: ife: Program image addr for once in RDI batch mode

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For RDI only batch mode use case currently image address
is programmed as many times as the batch count this is
causing a page fault with unmapped VA.
In RDI only use case the image address needs to
be programmed only once the consecutive image address is
taken from the frame increment address and image address
programmed with first frame of the batch.

CRs-Fixed: 3031033
Change-Id: I2c463125bf3b5731bcbd92bb15b364724fba45db
Signed-off-by: Tejas Prajapati <tpraja@codeaurora.org>
Tento commit je obsažen v:
Tejas Prajapati
2021-08-27 15:27:10 +05:30
rodič d7eb296004
revize 4c6b819ea7
1 změnil soubory, kde provedl 18 přidání a 27 odebrání
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45
drivers/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/cam_vfe_bus_ver3.c
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@@ -3104,9 +3104,8 @@ static int cam_vfe_bus_ver3_update_wm(void *priv, void *cmd_args,
struct cam_cdm_utils_ops *cdm_util_ops;
uint32_t *reg_val_pair;
uint32_t num_regval_pairs = 0;
uint32_t i, j, k, size = 0;
uint32_t i, j, size = 0;
uint32_t frame_inc = 0, val;
uint32_t loop_size = 0;
uint32_t iova_addr, iova_offset, image_buf_offset = 0;
dma_addr_t iova;
@@ -3250,12 +3249,6 @@ static int cam_vfe_bus_ver3_update_wm(void *priv, void *cmd_args,
wm_data->index, reg_val_pair[j-1]);
}
if ((!bus_priv->common_data.is_lite && wm_data->index > 22) ||
bus_priv->common_data.is_lite)
loop_size = wm_data->irq_subsample_period + 1;
else
loop_size = 1;
if (wm_data->en_ubwc)
image_buf_offset = io_cfg->planes[i].meta_size;
else if (wm_data->en_cfg & (0x3 << 16))
@@ -3264,31 +3257,29 @@ static int cam_vfe_bus_ver3_update_wm(void *priv, void *cmd_args,
image_buf_offset = 0;
/* WM Image address */
for (k = 0; k < loop_size; k++) {
iova = update_buf->wm_update->image_buf[i] +
image_buf_offset + (k * frame_inc);
iova = update_buf->wm_update->image_buf[i] +
image_buf_offset;
if (cam_smmu_is_expanded_memory()) {
iova_addr = CAM_36BIT_INTF_GET_IOVA_BASE(iova);
iova_offset = CAM_36BIT_INTF_GET_IOVA_OFFSET(iova);
if (cam_smmu_is_expanded_memory()) {
iova_addr = CAM_36BIT_INTF_GET_IOVA_BASE(iova);
iova_offset = CAM_36BIT_INTF_GET_IOVA_OFFSET(iova);
CAM_VFE_ADD_REG_VAL_PAIR(reg_val_pair, j,
wm_data->hw_regs->image_addr, iova_addr);
CAM_VFE_ADD_REG_VAL_PAIR(reg_val_pair, j,
wm_data->hw_regs->image_addr, iova_addr);
CAM_VFE_ADD_REG_VAL_PAIR(reg_val_pair, j,
wm_data->hw_regs->addr_cfg, iova_offset);
CAM_VFE_ADD_REG_VAL_PAIR(reg_val_pair, j,
wm_data->hw_regs->addr_cfg, iova_offset);
CAM_DBG(CAM_ISP, "WM:%d image address 0x%X 0x%X",
wm_data->index, reg_val_pair[j-2], reg_val_pair[j-1]);
} else {
iova_addr = iova;
CAM_DBG(CAM_ISP, "WM:%d image address 0x%X 0x%X",
wm_data->index, reg_val_pair[j-2], reg_val_pair[j-1]);
} else {
iova_addr = iova;
CAM_VFE_ADD_REG_VAL_PAIR(reg_val_pair, j,
wm_data->hw_regs->image_addr, iova_addr);
CAM_VFE_ADD_REG_VAL_PAIR(reg_val_pair, j,
wm_data->hw_regs->image_addr, iova_addr);
CAM_DBG(CAM_ISP, "WM:%d image address 0x%X",
wm_data->index, reg_val_pair[j-1]);
}
CAM_DBG(CAM_ISP, "WM:%d image address 0x%X",
wm_data->index, reg_val_pair[j-1]);
}
update_buf->wm_update->image_buf_offset[i] = image_buf_offset;