Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Jack Zhu | 290 | 100.00% | 2 | 100.00% |
Total | 290 | 2 |
/* SPDX-License-Identifier: GPL-2.0 */ /* * stf_capture.h * * Starfive Camera Subsystem driver * * Copyright (C) 2021-2023 StarFive Technology Co., Ltd. */ #ifndef STF_CAPTURE_H #define STF_CAPTURE_H #include "stf-video.h" #define VIN_CHANNEL_SEL_EN 0x14 #define VIN_START_ADDR_N 0x18 #define VIN_INRT_PIX_CFG 0x1c #define VIN_START_ADDR_O 0x20 #define VIN_CFG_REG 0x24 #define U0_VIN_CNFG_AXI_DVP_EN BIT(2) #define U0_VIN_CHANNEL_SEL_MASK GENMASK(3, 0) #define U0_VIN_AXIWR0_EN BIT(4) #define CHANNEL(x) ((x) << 0) #define U0_VIN_INTR_CLEAN BIT(0) #define U0_VIN_INTR_M BIT(1) #define U0_VIN_PIX_CNT_END_MASK GENMASK(12, 2) #define U0_VIN_PIX_CT_MASK GENMASK(14, 13) #define U0_VIN_PIXEL_HEIGH_BIT_SEL_MAKS GENMASK(16, 15) #define PIX_CNT_END(x) ((x) << 2) #define PIX_CT(x) ((x) << 13) #define PIXEL_HEIGH_BIT_SEL(x) ((x) << 15) #define U0_VIN_CNFG_DVP_HS_POS BIT(1) #define U0_VIN_CNFG_DVP_SWAP_EN BIT(2) #define U0_VIN_CNFG_DVP_VS_POS BIT(3) #define U0_VIN_CNFG_GEN_EN_AXIRD BIT(4) #define U0_VIN_CNFG_ISP_DVP_EN0 BIT(5) #define U0_VIN_MIPI_BYTE_EN_ISP0(n) ((n) << 6) #define U0_VIN_MIPI_CHANNEL_SEL0(n) ((n) << 8) #define U0_VIN_P_I_MIPI_HAEDER_EN0(n) ((n) << 12) #define U0_VIN_PIX_NUM(n) ((n) << 13) #define U0_VIN_MIPI_BYTE_EN_ISP0_MASK GENMASK(7, 6) #define U0_VIN_MIPI_CHANNEL_SEL0_MASK GENMASK(11, 8) #define U0_VIN_P_I_MIPI_HAEDER_EN0_MASK BIT(12) #define U0_VIN_PIX_NUM_MASK GENMASK(16, 13) enum stf_v_state { STF_OUTPUT_OFF, STF_OUTPUT_RESERVED, STF_OUTPUT_SINGLE, STF_OUTPUT_CONTINUOUS, STF_OUTPUT_IDLE, STF_OUTPUT_STOPPING }; struct stf_v_buf { int active_buf; struct stfcamss_buffer *buf[2]; struct stfcamss_buffer *last_buffer; struct list_head pending_bufs; struct list_head ready_bufs; enum stf_v_state state; unsigned int sequence; /* protects the above member variables */ spinlock_t lock; atomic_t frame_skip; }; struct stf_capture { struct stfcamss_video video; struct stf_v_buf buffers; enum stf_capture_type type; }; irqreturn_t stf_wr_irq_handler(int irq, void *priv); irqreturn_t stf_isp_irq_handler(int irq, void *priv); irqreturn_t stf_line_irq_handler(int irq, void *priv); int stf_capture_register(struct stfcamss *stfcamss, struct v4l2_device *v4l2_dev); void stf_capture_unregister(struct stfcamss *stfcamss); #endif
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