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msm: camera: isp: Add camif raw path output format support

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Add changes to enable different output formats on supported
target. This change enables camif raw path to output
data in multiple other formats along with legacy packed.

Change-Id: Ie763455df2cffcb4fc9447a1bbcc8d9c7d577c6c
Signed-off-by: Sagar Gore <sgore@codeaurora.org>
This commit is contained in:
Sagar Gore 2016-03-16 14:39:19 -07:00 • committed by Jeevan Shriram
parent 0763a08bad
commit 67f57cd267
3 changed files with 79 additions and 40 deletions
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1
drivers/media/platform/msm/camera_v2/isp/msm_isp.h
View file

@ -721,7 +721,6 @@ struct vfe_device {
uint32_t isp_raw0_debug; uint32_t isp_raw0_debug;
uint32_t isp_raw1_debug; uint32_t isp_raw1_debug;
uint32_t isp_raw2_debug; uint32_t isp_raw2_debug;
uint8_t is_camif_raw_crop_supported;
/* irq info */ /* irq info */
uint32_t irq0_mask; uint32_t irq0_mask;

76
drivers/media/platform/msm/camera_v2/isp/msm_isp40.c
View file

@ -433,8 +433,6 @@ static void msm_vfe40_init_hardware_reg(struct vfe_device *vfe_dev)
break; break;
case VFE40_8937_VERSION: case VFE40_8937_VERSION:
case VFE40_8953_VERSION: case VFE40_8953_VERSION:
vfe_dev->is_camif_raw_crop_supported = 1;
break;
default: default:
ISP_DBG("%s: No special QOS\n", __func__); ISP_DBG("%s: No special QOS\n", __func__);
} }
@ -1400,44 +1398,44 @@ static void msm_vfe40_cfg_camif(struct vfe_device *vfe_dev,
msm_camera_io_w((subsample_cfg->line_skip << 16) | msm_camera_io_w((subsample_cfg->line_skip << 16) |
subsample_cfg->pixel_skip, subsample_cfg->pixel_skip,
vfe_dev->vfe_base + 0x30C); vfe_dev->vfe_base + 0x30C);
if (vfe_dev->is_camif_raw_crop_supported) { if (subsample_cfg->first_pixel ||
/* Pdaf output will be sent in PLAIN16 format*/ subsample_cfg->last_pixel ||
val = msm_camera_io_r(vfe_dev->vfe_base + 0x54); subsample_cfg->first_line ||
switch (subsample_cfg->output_format) { subsample_cfg->last_line) {
case CAMIF_PLAIN_8: msm_camera_io_w(
val |= 4 << 9; subsample_cfg->first_pixel << 16 |
break; subsample_cfg->last_pixel,
case CAMIF_PLAIN_16: vfe_dev->vfe_base + 0x8A4);
val |= 5 << 9; msm_camera_io_w(
break; subsample_cfg->first_line << 16 |
case CAMIF_MIPI_RAW: subsample_cfg->last_line,
val |= 1 << 9; vfe_dev->vfe_base + 0x8A8);
break; val = msm_camera_io_r(
case CAMIF_QCOM_RAW: vfe_dev->vfe_base + 0x2F8);
default: val |= 1 << 22;
break; msm_camera_io_w(val,
} vfe_dev->vfe_base + 0x2F8);
msm_camera_io_w(val, vfe_dev->vfe_base + 0x54); }
if (subsample_cfg->first_pixel ||
subsample_cfg->last_pixel ||
subsample_cfg->first_line ||
subsample_cfg->last_line) {
msm_camera_io_w(
subsample_cfg->first_pixel << 16 |
subsample_cfg->last_pixel,
vfe_dev->vfe_base + 0x8A4);
msm_camera_io_w(
subsample_cfg->first_line << 16 |
subsample_cfg->last_line,
vfe_dev->vfe_base + 0x8A8);
val = msm_camera_io_r(
vfe_dev->vfe_base + 0x2F8);
val |= 1 << 22;
msm_camera_io_w(val,
vfe_dev->vfe_base + 0x2F8);
}
}
ISP_DBG("%s:camif raw op fmt %d\n",
__func__, subsample_cfg->output_format);
/* Pdaf output will be sent in PLAIN16 format*/
val = msm_camera_io_r(vfe_dev->vfe_base + 0x54);
switch (subsample_cfg->output_format) {
case CAMIF_PLAIN_8:
val |= 4 << 9;
break;
case CAMIF_PLAIN_16:
val |= 5 << 9;
break;
case CAMIF_MIPI_RAW:
val |= 1 << 9;
break;
case CAMIF_QCOM_RAW:
default:
break;
}
msm_camera_io_w(val, vfe_dev->vfe_base + 0x54);
} }
} }

42
drivers/media/platform/msm/camera_v2/isp/msm_isp47.c
View file

@ -1317,6 +1317,48 @@ static void msm_vfe47_cfg_camif(struct vfe_device *vfe_dev,
msm_camera_io_w(0xFFFFFFFF, vfe_dev->vfe_base + 0x49C); msm_camera_io_w(0xFFFFFFFF, vfe_dev->vfe_base + 0x49C);
} }
if (subsample_cfg->first_pixel ||
subsample_cfg->last_pixel ||
subsample_cfg->first_line ||
subsample_cfg->last_line) {
msm_camera_io_w(
subsample_cfg->first_pixel << 16 |
subsample_cfg->last_pixel,
vfe_dev->vfe_base + 0xCE4);
msm_camera_io_w(
subsample_cfg->first_line << 16 |
subsample_cfg->last_line,
vfe_dev->vfe_base + 0xCE4);
val = msm_camera_io_r(
vfe_dev->vfe_base + 0x47C);
ISP_DBG("%s: camif raw crop enabled\n", __func__);
val |= 1 << 22;
msm_camera_io_w(val,
vfe_dev->vfe_base + 0x47C);
}
ISP_DBG("%s: camif raw op fmt %d\n",
__func__, subsample_cfg->output_format);
/* Pdaf output can be sent in below formats */
val = msm_camera_io_r(vfe_dev->vfe_base + 0x88);
switch (subsample_cfg->output_format) {
case CAMIF_PLAIN_8:
val |= PLAIN8 << 9;
break;
case CAMIF_PLAIN_16:
val |= PLAIN16 << 9;
break;
case CAMIF_MIPI_RAW:
val |= MIPI << 9;
break;
case CAMIF_QCOM_RAW:
val |= QCOM << 9;
break;
default:
break;
}
msm_camera_io_w(val, vfe_dev->vfe_base + 0x88);
val = msm_camera_io_r(vfe_dev->vfe_base + 0x46C); val = msm_camera_io_r(vfe_dev->vfe_base + 0x46C);
val |= camif_cfg->camif_input; val |= camif_cfg->camif_input;
msm_camera_io_w(val, vfe_dev->vfe_base + 0x46C); msm_camera_io_w(val, vfe_dev->vfe_base + 0x46C);