CSI
Collaboration diagram for CSI:
|
Modules | |
| CSI lane number definition | |
| CSI interrupt status definition | |
| CSI interrupt mask definition | |
| CSI interrupt clear definition | |
Data Structures | |
| struct | bflb_csi_config_s |
| CSI configuration structure. More... | |
Functions | |
| void | bflb_csi_init (struct bflb_device_s *dev, const struct bflb_csi_config_s *config) |
| Initialize csi. More... | |
| void | bflb_csi_start (struct bflb_device_s *dev) |
| Enable csi. More... | |
| void | bflb_csi_stop (struct bflb_device_s *dev) |
| Disable csi. More... | |
| void | bflb_csi_set_line_threshold (struct bflb_device_s *dev, uint16_t resolution_x, uint32_t pixel_clock, uint32_t dsp_clock) |
| Set threshold of line buffer, data will be sent to following module when threshold reached. More... | |
| void | bflb_csi_int_mask (struct bflb_device_s *dev, uint32_t int_type, bool mask) |
| Mask or unmask csi interrupt. More... | |
| void | bflb_csi_int_clear (struct bflb_device_s *dev, uint32_t int_type) |
| Clear csi interrupt. More... | |
| uint32_t | bflb_csi_get_intstatus (struct bflb_device_s *dev) |
| Get csi interrupt status. More... | |
| int | bflb_csi_feature_control (struct bflb_device_s *dev, int cmd, size_t arg) |
| Control csi feature. More... | |
Detailed Description
Function Documentation
◆ bflb_csi_feature_control()
| int bflb_csi_feature_control | ( | struct bflb_device_s * | dev, |
| int | cmd, | ||
| size_t | arg | ||
| ) |
Control csi feature.
- Parameters
-
[in] dev device handle [in] cmd feature command [in] arg user data
- Returns
- A negated errno value on failure
◆ bflb_csi_get_intstatus()
| uint32_t bflb_csi_get_intstatus | ( | struct bflb_device_s * | dev | ) |
Get csi interrupt status.
- Parameters
-
[in] dev device handle
- Returns
- Interrupt status
◆ bflb_csi_init()
| void bflb_csi_init | ( | struct bflb_device_s * | dev, |
| const struct bflb_csi_config_s * | config | ||
| ) |
Initialize csi.
- Parameters
-
[in] dev device handle [in] config pointer to csi configure structure
◆ bflb_csi_int_clear()
| void bflb_csi_int_clear | ( | struct bflb_device_s * | dev, |
| uint32_t | int_type | ||
| ) |
Clear csi interrupt.
- Parameters
-
[in] dev device handle [in] int_type csi interrupt clear type, use CSI interrupt clear definition
◆ bflb_csi_int_mask()
| void bflb_csi_int_mask | ( | struct bflb_device_s * | dev, |
| uint32_t | int_type, | ||
| bool | mask | ||
| ) |
Mask or unmask csi interrupt.
- Parameters
-
[in] dev device handle [in] int_type csi interrupt mask type, use CSI interrupt mask definition [in] mask mask or unmask
◆ bflb_csi_set_line_threshold()
| void bflb_csi_set_line_threshold | ( | struct bflb_device_s * | dev, |
| uint16_t | resolution_x, | ||
| uint32_t | pixel_clock, | ||
| uint32_t | dsp_clock | ||
| ) |
Set threshold of line buffer, data will be sent to following module when threshold reached.
- Parameters
-
[in] dev device handle [in] resolution_x number of columns [in] pixel_clock pixel clock [in] dsp_clock dsp clock
◆ bflb_csi_start()
| void bflb_csi_start | ( | struct bflb_device_s * | dev | ) |
Enable csi.
- Parameters
-
[in] dev device handle
◆ bflb_csi_stop()
| void bflb_csi_stop | ( | struct bflb_device_s * | dev | ) |
Disable csi.
- Parameters
-
[in] dev device handle
