diff options
author | Greg Kroah-Hartman <gregkh@suse.de> | 2010-02-09 12:38:13 -0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-03 16:42:56 -0800 |
commit | 062d164719fcbffae6e2fe5e7ba5ab68da12ce33 (patch) | |
tree | 55a343207ddc5026123ba91425c3579f7af66b54 /drivers/staging/dt3155 | |
parent | f721ad7a9c4cec5b151134b2ace164861aca0df9 (diff) |
Staging: dt3155: coding cleanups for dt3155_io.h
This fixes up some coding style issues in the dt3155_io.h file
Cc: Scott Smedley <ss@aao.gov.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/dt3155')
-rw-r--r-- | drivers/staging/dt3155/dt3155_io.h | 463 |
1 files changed, 212 insertions, 251 deletions
diff --git a/drivers/staging/dt3155/dt3155_io.h b/drivers/staging/dt3155/dt3155_io.h index 67df27fc6a8..72d655dae5a 100644 --- a/drivers/staging/dt3155/dt3155_io.h +++ b/drivers/staging/dt3155/dt3155_io.h @@ -43,258 +43,219 @@ MA 02111-1307 USA /* offsets for 32-bit memory mapped registers */ -#define EVEN_DMA_START 0x000 -#define ODD_DMA_START 0x00C -#define EVEN_DMA_STRIDE 0x018 -#define ODD_DMA_STRIDE 0x024 -#define EVEN_PIXEL_FMT 0x030 -#define ODD_PIXEL_FMT 0x034 -#define FIFO_TRIGGER 0x038 -#define XFER_MODE 0x03C -#define CSR1 0x040 -#define RETRY_WAIT_CNT 0x044 -#define INT_CSR 0x048 -#define EVEN_FLD_MASK 0x04C -#define ODD_FLD_MASK 0x050 -#define MASK_LENGTH 0x054 -#define FIFO_FLAG_CNT 0x058 -#define IIC_CLK_DUR 0x05C -#define IIC_CSR1 0x060 -#define IIC_CSR2 0x064 -#define EVEN_DMA_UPPR_LMT 0x08C -#define ODD_DMA_UPPR_LMT 0x090 - -#define CLK_DUR_VAL 0x01010101 +#define EVEN_DMA_START 0x000 +#define ODD_DMA_START 0x00C +#define EVEN_DMA_STRIDE 0x018 +#define ODD_DMA_STRIDE 0x024 +#define EVEN_PIXEL_FMT 0x030 +#define ODD_PIXEL_FMT 0x034 +#define FIFO_TRIGGER 0x038 +#define XFER_MODE 0x03C +#define CSR1 0x040 +#define RETRY_WAIT_CNT 0x044 +#define INT_CSR 0x048 +#define EVEN_FLD_MASK 0x04C +#define ODD_FLD_MASK 0x050 +#define MASK_LENGTH 0x054 +#define FIFO_FLAG_CNT 0x058 +#define IIC_CLK_DUR 0x05C +#define IIC_CSR1 0x060 +#define IIC_CSR2 0x064 +#define EVEN_DMA_UPPR_LMT 0x08C +#define ODD_DMA_UPPR_LMT 0x090 + +#define CLK_DUR_VAL 0x01010101 /******** Assignments and Typedefs for 32 bit Memory Mapped Registers ********/ -/********************************** - * fifo_trigger_tag - */ typedef union fifo_trigger_tag { - u_long reg; - struct - { - u_long PACKED : 6; - u_long : 9; - u_long PLANER : 7; - u_long : 9; - } fld; + u_long reg; + struct { + u_long PACKED:6; + u_long :9; + u_long PLANER:7; + u_long :9; + } fld; } FIFO_TRIGGER_R; -/********************************** - * xfer_mode_tag - */ typedef union xfer_mode_tag { - u_long reg; - struct - { - u_long : 2; - u_long FIELD_TOGGLE : 1; - u_long : 5; - u_long : 2; - u_long : 22; - } fld; + u_long reg; + struct { + u_long :2; + u_long FIELD_TOGGLE:1; + u_long :5; + u_long :2; + u_long :22; + } fld; } XFER_MODE_R; -/********************************** - * csr1_tag - */ typedef union csr1_tag { - u_long reg; - struct - { - u_long CAP_CONT_EVE : 1; - u_long CAP_CONT_ODD : 1; - u_long CAP_SNGL_EVE : 1; - u_long CAP_SNGL_ODD : 1; - u_long FLD_DN_EVE : 1; - u_long FLD_DN_ODD : 1; - u_long SRST : 1; - u_long FIFO_EN : 1; - u_long FLD_CRPT_EVE : 1; - u_long FLD_CRPT_ODD : 1; - u_long ADDR_ERR_EVE : 1; - u_long ADDR_ERR_ODD : 1; - u_long CRPT_DIS : 1; - u_long RANGE_EN : 1; - u_long : 16; - } fld; + u_long reg; + struct { + u_long CAP_CONT_EVE:1; + u_long CAP_CONT_ODD:1; + u_long CAP_SNGL_EVE:1; + u_long CAP_SNGL_ODD:1; + u_long FLD_DN_EVE :1; + u_long FLD_DN_ODD :1; + u_long SRST :1; + u_long FIFO_EN :1; + u_long FLD_CRPT_EVE:1; + u_long FLD_CRPT_ODD:1; + u_long ADDR_ERR_EVE:1; + u_long ADDR_ERR_ODD:1; + u_long CRPT_DIS :1; + u_long RANGE_EN :1; + u_long :16; + } fld; } CSR1_R; -/********************************** - * retry_wait_cnt_tag - */ typedef union retry_wait_cnt_tag { - u_long reg; - struct - { - u_long RTRY_WAIT_CNT : 8; - u_long : 24; - } fld; + u_long reg; + struct { + u_long RTRY_WAIT_CNT:8; + u_long :24; + } fld; } RETRY_WAIT_CNT_R; -/********************************** - * int_csr_tag - */ typedef union int_csr_tag { - u_long reg; - struct - { - u_long FLD_END_EVE : 1; - u_long FLD_END_ODD : 1; - u_long FLD_START : 1; - u_long : 5; - u_long FLD_END_EVE_EN : 1; - u_long FLD_END_ODD_EN : 1; - u_long FLD_START_EN : 1; - u_long : 21; - } fld; + u_long reg; + struct { + u_long FLD_END_EVE :1; + u_long FLD_END_ODD :1; + u_long FLD_START :1; + u_long :5; + u_long FLD_END_EVE_EN:1; + u_long FLD_END_ODD_EN:1; + u_long FLD_START_EN :1; + u_long :21; + } fld; } INT_CSR_R; -/********************************** - * mask_length_tag - */ typedef union mask_length_tag { - u_long reg; - struct - { - u_long MASK_LEN_EVE : 5; - u_long : 11; - u_long MASK_LEN_ODD : 5; - u_long : 11; - } fld; + u_long reg; + struct { + u_long MASK_LEN_EVE:5; + u_long :11; + u_long MASK_LEN_ODD:5; + u_long :11; + } fld; } MASK_LENGTH_R; -/********************************** - * fifo_flag_cnt_tag - */ typedef union fifo_flag_cnt_tag { - u_long reg; - struct - { - u_long AF_COUNT : 7; - u_long : 9; - u_long AE_COUNT : 7; - u_long : 9; - } fld; + u_long reg; + struct { + u_long AF_COUNT:7; + u_long :9; + u_long AE_COUNT:7; + u_long :9; + } fld; } FIFO_FLAG_CNT_R; -/********************************** - * iic_clk_dur - */ typedef union iic_clk_dur { - u_long reg; - struct - { - u_long PHASE_1 : 8; - u_long PHASE_2 : 8; - u_long PHASE_3 : 8; - u_long PHASE_4 : 8; - } fld; + u_long reg; + struct { + u_long PHASE_1:8; + u_long PHASE_2:8; + u_long PHASE_3:8; + u_long PHASE_4:8; + } fld; } IIC_CLK_DUR_R; -/********************************** - * iic_csr1_tag - */ typedef union iic_csr1_tag { - u_long reg; - struct - { - u_long AUTO_EN : 1; - u_long BYPASS : 1; - u_long SDA_OUT : 1; - u_long SCL_OUT : 1; - u_long : 4; - u_long AUTO_ABORT : 1; - u_long DIRECT_ABORT : 1; - u_long SDA_IN : 1; - u_long SCL_IN : 1; - u_long : 4; - u_long AUTO_ADDR : 8; - u_long RD_DATA : 8; - } fld; + u_long reg; + struct { + u_long AUTO_EN :1; + u_long BYPASS :1; + u_long SDA_OUT :1; + u_long SCL_OUT :1; + u_long :4; + u_long AUTO_ABORT :1; + u_long DIRECT_ABORT:1; + u_long SDA_IN :1; + u_long SCL_IN :1; + u_long :4; + u_long AUTO_ADDR :8; + u_long RD_DATA :8; + } fld; } IIC_CSR1_R; /********************************** * iic_csr2_tag */ typedef union iic_csr2_tag { - u_long reg; - struct - { - u_long DIR_WR_DATA : 8; - u_long DIR_SUB_ADDR : 8; - u_long DIR_RD : 1; - u_long DIR_ADDR : 7; - u_long NEW_CYCLE : 1; - u_long : 7; - } fld; + u_long reg; + struct { + u_long DIR_WR_DATA :8; + u_long DIR_SUB_ADDR:8; + u_long DIR_RD :1; + u_long DIR_ADDR :7; + u_long NEW_CYCLE :1; + u_long :7; + } fld; } IIC_CSR2_R; -/* use for both EVEN and ODD DMA UPPER LIMITS */ +/* use for both EVEN and ODD DMA UPPER LIMITS */ -/********************************** +/* * dma_upper_lmt_tag */ typedef union dma_upper_lmt_tag { u_long reg; struct { u_long DMA_UPPER_LMT_VAL:24; - u_long :8; + u_long :8; } fld; } DMA_UPPER_LMT_R; -/*************************************** - * Global declarations of local copies - * of boards' 32 bit registers - ***************************************/ -extern u_long even_dma_start_r; /* bit 0 should always be 0 */ -extern u_long odd_dma_start_r; /* .. */ -extern u_long even_dma_stride_r; /* bits 0&1 should always be 0 */ -extern u_long odd_dma_stride_r; /* .. */ +/* + * Global declarations of local copies of boards' 32 bit registers + */ +extern u_long even_dma_start_r; /* bit 0 should always be 0 */ +extern u_long odd_dma_start_r; /* .. */ +extern u_long even_dma_stride_r; /* bits 0&1 should always be 0 */ +extern u_long odd_dma_stride_r; /* .. */ extern u_long even_pixel_fmt_r; extern u_long odd_pixel_fmt_r; -extern FIFO_TRIGGER_R fifo_trigger_r; -extern XFER_MODE_R xfer_mode_r; -extern CSR1_R csr1_r; -extern RETRY_WAIT_CNT_R retry_wait_cnt_r; -extern INT_CSR_R int_csr_r; +extern FIFO_TRIGGER_R fifo_trigger_r; +extern XFER_MODE_R xfer_mode_r; +extern CSR1_R csr1_r; +extern RETRY_WAIT_CNT_R retry_wait_cnt_r; +extern INT_CSR_R int_csr_r; extern u_long even_fld_mask_r; extern u_long odd_fld_mask_r; -extern MASK_LENGTH_R mask_length_r; -extern FIFO_FLAG_CNT_R fifo_flag_cnt_r; -extern IIC_CLK_DUR_R iic_clk_dur_r; -extern IIC_CSR1_R iic_csr1_r; -extern IIC_CSR2_R iic_csr2_r; -extern DMA_UPPER_LMT_R even_dma_upper_lmt_r; -extern DMA_UPPER_LMT_R odd_dma_upper_lmt_r; +extern MASK_LENGTH_R mask_length_r; +extern FIFO_FLAG_CNT_R fifo_flag_cnt_r; +extern IIC_CLK_DUR_R iic_clk_dur_r; +extern IIC_CSR1_R iic_csr1_r; +extern IIC_CSR2_R iic_csr2_r; +extern DMA_UPPER_LMT_R even_dma_upper_lmt_r; +extern DMA_UPPER_LMT_R odd_dma_upper_lmt_r; /***************** 8 bit I2C register globals ***********/ - -#define CSR2 0x010 /* indices of 8-bit I2C mapped reg's*/ -#define EVEN_CSR 0x011 -#define ODD_CSR 0x012 -#define CONFIG 0x013 -#define DT_ID 0x01F -#define X_CLIP_START 0x020 -#define Y_CLIP_START 0x022 -#define X_CLIP_END 0x024 -#define Y_CLIP_END 0x026 -#define AD_ADDR 0x030 -#define AD_LUT 0x031 -#define AD_CMD 0x032 -#define DIG_OUT 0x040 -#define PM_LUT_ADDR 0x050 -#define PM_LUT_DATA 0x051 +#define CSR2 0x010 /* indices of 8-bit I2C mapped reg's*/ +#define EVEN_CSR 0x011 +#define ODD_CSR 0x012 +#define CONFIG 0x013 +#define DT_ID 0x01F +#define X_CLIP_START 0x020 +#define Y_CLIP_START 0x022 +#define X_CLIP_END 0x024 +#define Y_CLIP_END 0x026 +#define AD_ADDR 0x030 +#define AD_LUT 0x031 +#define AD_CMD 0x032 +#define DIG_OUT 0x040 +#define PM_LUT_ADDR 0x050 +#define PM_LUT_DATA 0x051 /******** Assignments and Typedefs for 8 bit I2C Registers********************/ @@ -315,77 +276,77 @@ typedef union i2c_csr2_tag { typedef union i2c_even_csr_tag { u_char reg; struct { - u_char DONE_EVE:1; - u_char SNGL_EVE:1; + u_char DONE_EVE :1; + u_char SNGL_EVE :1; u_char ERROR_EVE:1; - u_char :5; + u_char :5; } fld; } I2C_EVEN_CSR; typedef union i2c_odd_csr_tag { - u_char reg; - struct - { - u_char DONE_ODD : 1; - u_char SNGL_ODD : 1; - u_char ERROR_ODD : 1; - u_char : 5; - } fld; + u_char reg; + struct { + u_char DONE_ODD:1; + u_char SNGL_ODD:1; + u_char ERROR_ODD:1; + u_char :5; + } fld; } I2C_ODD_CSR; typedef union i2c_config_tag { - u_char reg; - struct - { - u_char ACQ_MODE : 2; - u_char EXT_TRIG_EN : 1; - u_char EXT_TRIG_POL : 1; - u_char H_SCALE : 1; - u_char CLIP : 1; - u_char PM_LUT_SEL : 1; - u_char PM_LUT_PGM : 1; - } fld; -} I2C_CONFIG; - - -typedef union i2c_ad_cmd_tag { /* bits can have 3 different meanings - depending on value of AD_ADDR */ - u_char reg; - struct - { - u_char : 2; - u_char SYNC_LVL_SEL : 2; - u_char SYNC_CNL_SEL : 2; - u_char DIGITIZE_CNL_SEL1 : 2; - } bt252_command; /* Bt252 Command Register */ - struct /* if AD_ADDR = 00h */ - { - u_char IOUT_DATA : 8; - } bt252_iout0; /* Bt252 IOUT0 register */ - struct /* if AD_ADDR = 01h */ - { - u_char IOUT_DATA : 8; - } bt252_iout1; /* BT252 IOUT1 register */ -} I2C_AD_CMD; /* if AD_ADDR = 02h */ + u_char reg; + struct { + u_char ACQ_MODE:2; + u_char EXT_TRIG_EN:1; + u_char EXT_TRIG_POL:1; + u_char H_SCALE:1; + u_char CLIP:1; + u_char PM_LUT_SEL:1; + u_char PM_LUT_PGM:1; + } fld; +} I2C_CONFIG; + + +typedef union i2c_ad_cmd_tag { + /* bits can have 3 different meanings depending on value of AD_ADDR */ + u_char reg; + /* Bt252 Command Register if AD_ADDR = 00h */ + struct { + u_char :2; + u_char SYNC_LVL_SEL:2; + u_char SYNC_CNL_SEL:2; + u_char DIGITIZE_CNL_SEL1:2; + } bt252_command; + + /* Bt252 IOUT0 register if AD_ADDR = 01h */ + struct { + u_char IOUT_DATA:8; + } bt252_iout0; + + /* BT252 IOUT1 register if AD_ADDR = 02h */ + struct { + u_char IOUT_DATA:8; + } bt252_iout1; +} I2C_AD_CMD; /***** Global declarations of local copies of boards' 8 bit I2C registers ***/ -extern I2C_CSR2 i2c_csr2; -extern I2C_EVEN_CSR i2c_even_csr; -extern I2C_ODD_CSR i2c_odd_csr; -extern I2C_CONFIG i2c_config; -extern u_char i2c_dt_id; -extern u_char i2c_x_clip_start; -extern u_char i2c_y_clip_start; -extern u_char i2c_x_clip_end; -extern u_char i2c_y_clip_end; -extern u_char i2c_ad_addr; -extern u_char i2c_ad_lut; -extern I2C_AD_CMD i2c_ad_cmd; -extern u_char i2c_dig_out; -extern u_char i2c_pm_lut_addr; -extern u_char i2c_pm_lut_data; +extern I2C_CSR2 i2c_csr2; +extern I2C_EVEN_CSR i2c_even_csr; +extern I2C_ODD_CSR i2c_odd_csr; +extern I2C_CONFIG i2c_config; +extern u_char i2c_dt_id; +extern u_char i2c_x_clip_start; +extern u_char i2c_y_clip_start; +extern u_char i2c_x_clip_end; +extern u_char i2c_y_clip_end; +extern u_char i2c_ad_addr; +extern u_char i2c_ad_lut; +extern I2C_AD_CMD i2c_ad_cmd; +extern u_char i2c_dig_out; +extern u_char i2c_pm_lut_addr; +extern u_char i2c_pm_lut_data; /* Functions for Global use */ |