Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-12-29 22:43:10 +00:00
Code Issues Projects Releases Packages Wiki Activity
u-boot/arch/arm/include/asm/arch-tegra/dc.h
Svyatoslav Ryhel a8f4f9f815 video: tegra-dc: pass DC regmap to internal devices 
Internal video devices like DSI and HDMI controllers
require sending commands into DC register field.
To make this available, lets create platform data,
which is restricted to pass DC regmap only to
pre-defined devices.

Tested-by: Andreas Westman Dorcsak <hedmoo@yahoo.com> # ASUS TF T30
Tested-by: Nicolas Chauvet <kwizart@gmail.com> # Paz00
Tested-by: Robert Eckelmann <longnoserob@gmail.com> # ASUS TF101 T20
Tested-by: Svyatoslav Ryhel <clamor95@gmail.com> # HTC One X T30
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
2023-04-07 19:47:52 +02:00

580 lines
17 KiB
C
Raw Blame History

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2010
* NVIDIA Corporation <www.nvidia.com>
*/
#ifndef __ASM_ARCH_TEGRA_DC_H
#define __ASM_ARCH_TEGRA_DC_H
#ifndef __ASSEMBLY__
#include <linux/bitops.h>
#endif
/* Register definitions for the Tegra display controller */
/* CMD register 0x000 ~ 0x43 */
struct dc_cmd_reg {
/* Address 0x000 ~ 0x002 */
uint gen_incr_syncpt; /* _CMD_GENERAL_INCR_SYNCPT_0 */
uint gen_incr_syncpt_ctrl; /* _CMD_GENERAL_INCR_SYNCPT_CNTRL_0 */
uint gen_incr_syncpt_err; /* _CMD_GENERAL_INCR_SYNCPT_ERROR_0 */
uint reserved0[5]; /* reserved_0[5] */
/* Address 0x008 ~ 0x00a */
uint win_a_incr_syncpt; /* _CMD_WIN_A_INCR_SYNCPT_0 */
uint win_a_incr_syncpt_ctrl; /* _CMD_WIN_A_INCR_SYNCPT_CNTRL_0 */
uint win_a_incr_syncpt_err; /* _CMD_WIN_A_INCR_SYNCPT_ERROR_0 */
uint reserved1[5]; /* reserved_1[5] */
/* Address 0x010 ~ 0x012 */
uint win_b_incr_syncpt; /* _CMD_WIN_B_INCR_SYNCPT_0 */
uint win_b_incr_syncpt_ctrl; /* _CMD_WIN_B_INCR_SYNCPT_CNTRL_0 */
uint win_b_incr_syncpt_err; /* _CMD_WIN_B_INCR_SYNCPT_ERROR_0 */
uint reserved2[5]; /* reserved_2[5] */
/* Address 0x018 ~ 0x01a */
uint win_c_incr_syncpt; /* _CMD_WIN_C_INCR_SYNCPT_0 */
uint win_c_incr_syncpt_ctrl; /* _CMD_WIN_C_INCR_SYNCPT_CNTRL_0 */
uint win_c_incr_syncpt_err; /* _CMD_WIN_C_INCR_SYNCPT_ERROR_0 */
uint reserved3[13]; /* reserved_3[13] */
/* Address 0x028 */
uint cont_syncpt_vsync; /* _CMD_CONT_SYNCPT_VSYNC_0 */
uint reserved4[7]; /* reserved_4[7] */
/* Address 0x030 ~ 0x033 */
uint ctxsw; /* _CMD_CTXSW_0 */
uint disp_cmd_opt0; /* _CMD_DISPLAY_COMMAND_OPTION0_0 */
uint disp_cmd; /* _CMD_DISPLAY_COMMAND_0 */
uint sig_raise; /* _CMD_SIGNAL_RAISE_0 */
uint reserved5[2]; /* reserved_0[2] */
/* Address 0x036 ~ 0x03e */
uint disp_pow_ctrl; /* _CMD_DISPLAY_POWER_CONTROL_0 */
uint int_stat; /* _CMD_INT_STATUS_0 */
uint int_mask; /* _CMD_INT_MASK_0 */
uint int_enb; /* _CMD_INT_ENABLE_0 */
uint int_type; /* _CMD_INT_TYPE_0 */
uint int_polarity; /* _CMD_INT_POLARITY_0 */
uint sig_raise1; /* _CMD_SIGNAL_RAISE1_0 */
uint sig_raise2; /* _CMD_SIGNAL_RAISE2_0 */
uint sig_raise3; /* _CMD_SIGNAL_RAISE3_0 */
uint reserved6; /* reserved_6 */
/* Address 0x040 ~ 0x043 */
uint state_access; /* _CMD_STATE_ACCESS_0 */
uint state_ctrl; /* _CMD_STATE_CONTROL_0 */
uint disp_win_header; /* _CMD_DISPLAY_WINDOW_HEADER_0 */
uint reg_act_ctrl; /* _CMD_REG_ACT_CONTROL_0 */
};
enum {
PIN_REG_COUNT = 4,
PIN_OUTPUT_SEL_COUNT = 7,
};
/* COM register 0x300 ~ 0x329 */
struct dc_com_reg {
/* Address 0x300 ~ 0x301 */
uint crc_ctrl; /* _COM_CRC_CONTROL_0 */
uint crc_checksum; /* _COM_CRC_CHECKSUM_0 */
/* _COM_PIN_OUTPUT_ENABLE0/1/2/3_0: Address 0x302 ~ 0x305 */
uint pin_output_enb[PIN_REG_COUNT];
/* _COM_PIN_OUTPUT_POLARITY0/1/2/3_0: Address 0x306 ~ 0x309 */
uint pin_output_polarity[PIN_REG_COUNT];
/* _COM_PIN_OUTPUT_DATA0/1/2/3_0: Address 0x30a ~ 0x30d */
uint pin_output_data[PIN_REG_COUNT];
/* _COM_PIN_INPUT_ENABLE0_0: Address 0x30e ~ 0x311 */
uint pin_input_enb[PIN_REG_COUNT];
/* Address 0x312 ~ 0x313 */
uint pin_input_data0; /* _COM_PIN_INPUT_DATA0_0 */
uint pin_input_data1; /* _COM_PIN_INPUT_DATA1_0 */
/* _COM_PIN_OUTPUT_SELECT0/1/2/3/4/5/6_0: Address 0x314 ~ 0x31a */
uint pin_output_sel[PIN_OUTPUT_SEL_COUNT];
/* Address 0x31b ~ 0x329 */
uint pin_misc_ctrl; /* _COM_PIN_MISC_CONTROL_0 */
uint pm0_ctrl; /* _COM_PM0_CONTROL_0 */
uint pm0_duty_cycle; /* _COM_PM0_DUTY_CYCLE_0 */
uint pm1_ctrl; /* _COM_PM1_CONTROL_0 */
uint pm1_duty_cycle; /* _COM_PM1_DUTY_CYCLE_0 */
uint spi_ctrl; /* _COM_SPI_CONTROL_0 */
uint spi_start_byte; /* _COM_SPI_START_BYTE_0 */
uint hspi_wr_data_ab; /* _COM_HSPI_WRITE_DATA_AB_0 */
uint hspi_wr_data_cd; /* _COM_HSPI_WRITE_DATA_CD */
uint hspi_cs_dc; /* _COM_HSPI_CS_DC_0 */
uint scratch_reg_a; /* _COM_SCRATCH_REGISTER_A_0 */
uint scratch_reg_b; /* _COM_SCRATCH_REGISTER_B_0 */
uint gpio_ctrl; /* _COM_GPIO_CTRL_0 */
uint gpio_debounce_cnt; /* _COM_GPIO_DEBOUNCE_COUNTER_0 */
uint crc_checksum_latched; /* _COM_CRC_CHECKSUM_LATCHED_0 */
};
enum dc_disp_h_pulse_pos {
H_PULSE0_POSITION_A,
H_PULSE0_POSITION_B,
H_PULSE0_POSITION_C,
H_PULSE0_POSITION_D,
H_PULSE0_POSITION_COUNT,
};
struct _disp_h_pulse {
/* _DISP_H_PULSE0/1/2_CONTROL_0 */
uint h_pulse_ctrl;
/* _DISP_H_PULSE0/1/2_POSITION_A/B/C/D_0 */
uint h_pulse_pos[H_PULSE0_POSITION_COUNT];
};
enum dc_disp_v_pulse_pos {
V_PULSE0_POSITION_A,
V_PULSE0_POSITION_B,
V_PULSE0_POSITION_C,
V_PULSE0_POSITION_COUNT,
};
struct _disp_v_pulse0 {
/* _DISP_H_PULSE0/1_CONTROL_0 */
uint v_pulse_ctrl;
/* _DISP_H_PULSE0/1_POSITION_A/B/C_0 */
uint v_pulse_pos[V_PULSE0_POSITION_COUNT];
};
struct _disp_v_pulse2 {
/* _DISP_H_PULSE2/3_CONTROL_0 */
uint v_pulse_ctrl;
/* _DISP_H_PULSE2/3_POSITION_A_0 */
uint v_pulse_pos_a;
};
enum dc_disp_h_pulse_reg {
H_PULSE0,
H_PULSE1,
H_PULSE2,
H_PULSE_COUNT,
};
enum dc_disp_pp_select {
PP_SELECT_A,
PP_SELECT_B,
PP_SELECT_C,
PP_SELECT_D,
PP_SELECT_COUNT,
};
/* DISP register 0x400 ~ 0x4c1 */
struct dc_disp_reg {
/* Address 0x400 ~ 0x40a */
uint disp_signal_opt0; /* _DISP_DISP_SIGNAL_OPTIONS0_0 */
uint disp_signal_opt1; /* _DISP_DISP_SIGNAL_OPTIONS1_0 */
uint disp_win_opt; /* _DISP_DISP_WIN_OPTIONS_0 */
uint mem_high_pri; /* _DISP_MEM_HIGH_PRIORITY_0 */
uint mem_high_pri_timer; /* _DISP_MEM_HIGH_PRIORITY_TIMER_0 */
uint disp_timing_opt; /* _DISP_DISP_TIMING_OPTIONS_0 */
uint ref_to_sync; /* _DISP_REF_TO_SYNC_0 */
uint sync_width; /* _DISP_SYNC_WIDTH_0 */
uint back_porch; /* _DISP_BACK_PORCH_0 */
uint disp_active; /* _DISP_DISP_ACTIVE_0 */
uint front_porch; /* _DISP_FRONT_PORCH_0 */
/* Address 0x40b ~ 0x419: _DISP_H_PULSE0/1/2_ */
struct _disp_h_pulse h_pulse[H_PULSE_COUNT];
/* Address 0x41a ~ 0x421 */
struct _disp_v_pulse0 v_pulse0; /* _DISP_V_PULSE0_ */
struct _disp_v_pulse0 v_pulse1; /* _DISP_V_PULSE1_ */
/* Address 0x422 ~ 0x425 */
struct _disp_v_pulse2 v_pulse3; /* _DISP_V_PULSE2_ */
struct _disp_v_pulse2 v_pulse4; /* _DISP_V_PULSE3_ */
/* Address 0x426 ~ 0x429 */
uint m0_ctrl; /* _DISP_M0_CONTROL_0 */
uint m1_ctrl; /* _DISP_M1_CONTROL_0 */
uint di_ctrl; /* _DISP_DI_CONTROL_0 */
uint pp_ctrl; /* _DISP_PP_CONTROL_0 */
/* Address 0x42a ~ 0x42d: _DISP_PP_SELECT_A/B/C/D_0 */
uint pp_select[PP_SELECT_COUNT];
/* Address 0x42e ~ 0x435 */
uint disp_clk_ctrl; /* _DISP_DISP_CLOCK_CONTROL_0 */
uint disp_interface_ctrl; /* _DISP_DISP_INTERFACE_CONTROL_0 */
uint disp_color_ctrl; /* _DISP_DISP_COLOR_CONTROL_0 */
uint shift_clk_opt; /* _DISP_SHIFT_CLOCK_OPTIONS_0 */
uint data_enable_opt; /* _DISP_DATA_ENABLE_OPTIONS_0 */
uint serial_interface_opt; /* _DISP_SERIAL_INTERFACE_OPTIONS_0 */
uint lcd_spi_opt; /* _DISP_LCD_SPI_OPTIONS_0 */
uint border_color; /* _DISP_BORDER_COLOR_0 */
/* Address 0x436 ~ 0x439 */
uint color_key0_lower; /* _DISP_COLOR_KEY0_LOWER_0 */
uint color_key0_upper; /* _DISP_COLOR_KEY0_UPPER_0 */
uint color_key1_lower; /* _DISP_COLOR_KEY1_LOWER_0 */
uint color_key1_upper; /* _DISP_COLOR_KEY1_UPPER_0 */
uint reserved0[2]; /* reserved_0[2] */
/* Address 0x43c ~ 0x442 */
uint cursor_foreground; /* _DISP_CURSOR_FOREGROUND_0 */
uint cursor_background; /* _DISP_CURSOR_BACKGROUND_0 */
uint cursor_start_addr; /* _DISP_CURSOR_START_ADDR_0 */
uint cursor_start_addr_ns; /* _DISP_CURSOR_START_ADDR_NS_0 */
uint cursor_pos; /* _DISP_CURSOR_POSITION_0 */
uint cursor_pos_ns; /* _DISP_CURSOR_POSITION_NS_0 */
uint seq_ctrl; /* _DISP_INIT_SEQ_CONTROL_0 */
/* Address 0x443 ~ 0x446 */
uint spi_init_seq_data_a; /* _DISP_SPI_INIT_SEQ_DATA_A_0 */
uint spi_init_seq_data_b; /* _DISP_SPI_INIT_SEQ_DATA_B_0 */
uint spi_init_seq_data_c; /* _DISP_SPI_INIT_SEQ_DATA_C_0 */
uint spi_init_seq_data_d; /* _DISP_SPI_INIT_SEQ_DATA_D_0 */
uint reserved1[0x39]; /* reserved1[0x39], */
/* Address 0x480 ~ 0x484 */
uint dc_mccif_fifoctrl; /* _DISP_DC_MCCIF_FIFOCTRL_0 */
uint mccif_disp0a_hyst; /* _DISP_MCCIF_DISPLAY0A_HYST_0 */
uint mccif_disp0b_hyst; /* _DISP_MCCIF_DISPLAY0B_HYST_0 */
uint mccif_disp0c_hyst; /* _DISP_MCCIF_DISPLAY0C_HYST_0 */
uint mccif_disp1b_hyst; /* _DISP_MCCIF_DISPLAY1B_HYST_0 */
uint reserved2[0x3b]; /* reserved2[0x3b] */
/* Address 0x4c0 ~ 0x4c1 */
uint dac_crt_ctrl; /* _DISP_DAC_CRT_CTRL_0 */
uint disp_misc_ctrl; /* _DISP_DISP_MISC_CONTROL_0 */
u32 rsvd_4c2[34]; /* 4c2 - 4e3 */
/* Address 0x4e4 */
u32 blend_background_color; /* _DISP_BLEND_BACKGROUND_COLOR_0 */
};
enum dc_winc_filter_p {
WINC_FILTER_COUNT = 0x10,
};
/* Window A/B/C register 0x500 ~ 0x628 */
struct dc_winc_reg {
/* Address 0x500 */
uint color_palette; /* _WINC_COLOR_PALETTE_0 */
uint reserved0[0xff]; /* reserved_0[0xff] */
/* Address 0x600 */
uint palette_color_ext; /* _WINC_PALETTE_COLOR_EXT_0 */
/* _WINC_H_FILTER_P00~0F_0 */
/* Address 0x601 ~ 0x610 */
uint h_filter_p[WINC_FILTER_COUNT];
/* Address 0x611 ~ 0x618 */
uint csc_yof; /* _WINC_CSC_YOF_0 */
uint csc_kyrgb; /* _WINC_CSC_KYRGB_0 */
uint csc_kur; /* _WINC_CSC_KUR_0 */
uint csc_kvr; /* _WINC_CSC_KVR_0 */
uint csc_kug; /* _WINC_CSC_KUG_0 */
uint csc_kvg; /* _WINC_CSC_KVG_0 */
uint csc_kub; /* _WINC_CSC_KUB_0 */
uint csc_kvb; /* _WINC_CSC_KVB_0 */
/* Address 0x619 ~ 0x628: _WINC_V_FILTER_P00~0F_0 */
uint v_filter_p[WINC_FILTER_COUNT];
};
/* WIN A/B/C Register 0x700 ~ 0x719*/
struct dc_win_reg {
/* Address 0x700 ~ 0x719 */
uint win_opt; /* _WIN_WIN_OPTIONS_0 */
uint byte_swap; /* _WIN_BYTE_SWAP_0 */
uint buffer_ctrl; /* _WIN_BUFFER_CONTROL_0 */
uint color_depth; /* _WIN_COLOR_DEPTH_0 */
uint pos; /* _WIN_POSITION_0 */
uint size; /* _WIN_SIZE_0 */
uint prescaled_size; /* _WIN_PRESCALED_SIZE_0 */
uint h_initial_dda; /* _WIN_H_INITIAL_DDA_0 */
uint v_initial_dda; /* _WIN_V_INITIAL_DDA_0 */
uint dda_increment; /* _WIN_DDA_INCREMENT_0 */
uint line_stride; /* _WIN_LINE_STRIDE_0 */
uint buf_stride; /* _WIN_BUF_STRIDE_0 */
uint uv_buf_stride; /* _WIN_UV_BUF_STRIDE_0 */
uint buffer_addr_mode; /* _WIN_BUFFER_ADDR_MODE_0 */
uint dv_ctrl; /* _WIN_DV_CONTROL_0 */
uint blend_nokey; /* _WIN_BLEND_NOKEY_0 */
uint blend_1win; /* _WIN_BLEND_1WIN_0 */
uint blend_2win_x; /* _WIN_BLEND_2WIN_X_0 */
uint blend_2win_y; /* _WIN_BLEND_2WIN_Y_0 */
uint blend_3win_xy; /* _WIN_BLEND_3WIN_XY_0 */
uint hp_fetch_ctrl; /* _WIN_HP_FETCH_CONTROL_0 */
uint global_alpha; /* _WIN_GLOBAL_ALPHA */
uint blend_layer_ctrl; /* _WINBUF_BLEND_LAYER_CONTROL_0 */
uint blend_match_select; /* _WINBUF_BLEND_MATCH_SELECT_0 */
uint blend_nomatch_select; /* _WINBUF_BLEND_NOMATCH_SELECT_0 */
uint blend_alpha_1bit; /* _WINBUF_BLEND_ALPHA_1BIT_0 */
};
/* WINBUF A/B/C Register 0x800 ~ 0x80d */
struct dc_winbuf_reg {
/* Address 0x800 ~ 0x80d */
uint start_addr; /* _WINBUF_START_ADDR_0 */
uint start_addr_ns; /* _WINBUF_START_ADDR_NS_0 */
uint start_addr_u; /* _WINBUF_START_ADDR_U_0 */
uint start_addr_u_ns; /* _WINBUF_START_ADDR_U_NS_0 */
uint start_addr_v; /* _WINBUF_START_ADDR_V_0 */
uint start_addr_v_ns; /* _WINBUF_START_ADDR_V_NS_0 */
uint addr_h_offset; /* _WINBUF_ADDR_H_OFFSET_0 */
uint addr_h_offset_ns; /* _WINBUF_ADDR_H_OFFSET_NS_0 */
uint addr_v_offset; /* _WINBUF_ADDR_V_OFFSET_0 */
uint addr_v_offset_ns; /* _WINBUF_ADDR_V_OFFSET_NS_0 */
uint uflow_status; /* _WINBUF_UFLOW_STATUS_0 */
uint buffer_surface_kind; /* DC_WIN_BUFFER_SURFACE_KIND */
uint rsvd_80c;
uint start_addr_hi; /* DC_WINBUF_START_ADDR_HI_0 */
};
/* Display Controller (DC_) regs */
struct dc_ctlr {
struct dc_cmd_reg cmd; /* CMD register 0x000 ~ 0x43 */
uint reserved0[0x2bc];
struct dc_com_reg com; /* COM register 0x300 ~ 0x329 */
uint reserved1[0xd6];
struct dc_disp_reg disp; /* DISP register 0x400 ~ 0x4e4 */
uint reserved2[0x1b];
struct dc_winc_reg winc; /* Window A/B/C 0x500 ~ 0x628 */
uint reserved3[0xd7];
struct dc_win_reg win; /* WIN A/B/C 0x700 ~ 0x719*/
uint reserved4[0xe6];
struct dc_winbuf_reg winbuf; /* WINBUF A/B/C 0x800 ~ 0x80d */
};
/* DC_CMD_DISPLAY_COMMAND 0x032 */
#define CTRL_MODE_SHIFT 5
#define CTRL_MODE_MASK (0x3 << CTRL_MODE_SHIFT)
enum {
CTRL_MODE_STOP,
CTRL_MODE_C_DISPLAY,
CTRL_MODE_NC_DISPLAY,
};
/* _WIN_COLOR_DEPTH_0 */
enum win_color_depth_id {
COLOR_DEPTH_P1,
COLOR_DEPTH_P2,
COLOR_DEPTH_P4,
COLOR_DEPTH_P8,
COLOR_DEPTH_B4G4R4A4,
COLOR_DEPTH_B5G5R5A,
COLOR_DEPTH_B5G6R5,
COLOR_DEPTH_AB5G5R5,
COLOR_DEPTH_B8G8R8A8 = 12,
COLOR_DEPTH_R8G8B8A8,
COLOR_DEPTH_B6x2G6x2R6x2A8,
COLOR_DEPTH_R6x2G6x2B6x2A8,
COLOR_DEPTH_YCbCr422,
COLOR_DEPTH_YUV422,
COLOR_DEPTH_YCbCr420P,
COLOR_DEPTH_YUV420P,
COLOR_DEPTH_YCbCr422P,
COLOR_DEPTH_YUV422P,
COLOR_DEPTH_YCbCr422R,
COLOR_DEPTH_YUV422R,
COLOR_DEPTH_YCbCr422RA,
COLOR_DEPTH_YUV422RA,
};
/* DC_CMD_DISPLAY_POWER_CONTROL 0x036 */
#define PW0_ENABLE BIT(0)
#define PW1_ENABLE BIT(2)
#define PW2_ENABLE BIT(4)
#define PW3_ENABLE BIT(6)
#define PW4_ENABLE BIT(8)
#define PM0_ENABLE BIT(16)
#define PM1_ENABLE BIT(18)
#define SPI_ENABLE BIT(24)
#define HSPI_ENABLE BIT(25)
/* DC_CMD_STATE_ACCESS 0x040 */
#define READ_MUX_ASSEMBLY (0 << 0)
#define READ_MUX_ACTIVE (1 << 0)
#define WRITE_MUX_ASSEMBLY (0 << 2)
#define WRITE_MUX_ACTIVE (1 << 2)
/* DC_CMD_STATE_CONTROL 0x041 */
#define GENERAL_ACT_REQ BIT(0)
#define WIN_A_ACT_REQ BIT(1)
#define WIN_B_ACT_REQ BIT(2)
#define WIN_C_ACT_REQ BIT(3)
#define WIN_D_ACT_REQ BIT(4)
#define WIN_H_ACT_REQ BIT(5)
#define CURSOR_ACT_REQ BIT(7)
#define GENERAL_UPDATE BIT(8)
#define WIN_A_UPDATE BIT(9)
#define WIN_B_UPDATE BIT(10)
#define WIN_C_UPDATE BIT(11)
#define WIN_D_UPDATE BIT(12)
#define WIN_H_UPDATE BIT(13)
#define CURSOR_UPDATE BIT(15)
#define NC_HOST_TRIG BIT(24)
/* DC_CMD_DISPLAY_WINDOW_HEADER 0x042 */
#define WINDOW_A_SELECT BIT(4)
#define WINDOW_B_SELECT BIT(5)
#define WINDOW_C_SELECT BIT(6)
#define WINDOW_D_SELECT BIT(7)
#define WINDOW_H_SELECT BIT(8)
/* DC_DISP_DISP_WIN_OPTIONS 0x402 */
#define CURSOR_ENABLE BIT(16)
#define SOR_ENABLE BIT(25)
#define TVO_ENABLE BIT(28)
#define DSI_ENABLE BIT(29)
#define HDMI_ENABLE BIT(30)
/* DC_DISP_DISP_TIMING_OPTIONS 0x405 */
#define VSYNC_H_POSITION(x) ((x) & 0xfff)
/* DC_DISP_DISP_CLOCK_CONTROL 0x42e */
#define SHIFT_CLK_DIVIDER_SHIFT 0
#define SHIFT_CLK_DIVIDER_MASK (0xff << SHIFT_CLK_DIVIDER_SHIFT)
#define PIXEL_CLK_DIVIDER_SHIFT 8
#define PIXEL_CLK_DIVIDER_MSK (0xf << PIXEL_CLK_DIVIDER_SHIFT)
enum {
PIXEL_CLK_DIVIDER_PCD1,
PIXEL_CLK_DIVIDER_PCD1H,
PIXEL_CLK_DIVIDER_PCD2,
PIXEL_CLK_DIVIDER_PCD3,
PIXEL_CLK_DIVIDER_PCD4,
PIXEL_CLK_DIVIDER_PCD6,
PIXEL_CLK_DIVIDER_PCD8,
PIXEL_CLK_DIVIDER_PCD9,
PIXEL_CLK_DIVIDER_PCD12,
PIXEL_CLK_DIVIDER_PCD16,
PIXEL_CLK_DIVIDER_PCD18,
PIXEL_CLK_DIVIDER_PCD24,
PIXEL_CLK_DIVIDER_PCD13,
};
/* DC_DISP_DISP_INTERFACE_CONTROL 0x42f */
#define DATA_FORMAT_SHIFT 0
#define DATA_FORMAT_MASK (0xf << DATA_FORMAT_SHIFT)
enum {
DATA_FORMAT_DF1P1C,
DATA_FORMAT_DF1P2C24B,
DATA_FORMAT_DF1P2C18B,
DATA_FORMAT_DF1P2C16B,
DATA_FORMAT_DF2S,
DATA_FORMAT_DF3S,
DATA_FORMAT_DFSPI,
DATA_FORMAT_DF1P3C24B,
DATA_FORMAT_DF1P3C18B,
};
#define DATA_ALIGNMENT_SHIFT 8
enum {
DATA_ALIGNMENT_MSB,
DATA_ALIGNMENT_LSB,
};
#define DATA_ORDER_SHIFT 9
enum {
DATA_ORDER_RED_BLUE,
DATA_ORDER_BLUE_RED,
};
/* DC_DISP_DATA_ENABLE_OPTIONS 0x432 */
#define DE_SELECT_SHIFT 0
#define DE_SELECT_MASK (0x3 << DE_SELECT_SHIFT)
#define DE_SELECT_ACTIVE_BLANK 0x0
#define DE_SELECT_ACTIVE 0x1
#define DE_SELECT_ACTIVE_IS 0x2
#define DE_CONTROL_SHIFT 2
#define DE_CONTROL_MASK (0x7 << DE_CONTROL_SHIFT)
enum {
DE_CONTROL_ONECLK,
DE_CONTROL_NORMAL,
DE_CONTROL_EARLY_EXT,
DE_CONTROL_EARLY,
DE_CONTROL_ACTIVE_BLANK,
};
/* DC_WIN_WIN_OPTIONS 0x700 */
#define H_DIRECTION BIT(0)
enum {
H_DIRECTION_INCREMENT,
H_DIRECTION_DECREMENT,
};
#define V_DIRECTION BIT(2)
enum {
V_DIRECTION_INCREMENT,
V_DIRECTION_DECREMENT,
};
#define COLOR_EXPAND BIT(6)
#define CP_ENABLE BIT(16)
#define DV_ENABLE BIT(20)
#define WIN_ENABLE BIT(30)
/* DC_WIN_BYTE_SWAP 0x701 */
#define BYTE_SWAP_SHIFT 0
#define BYTE_SWAP_MASK (3 << BYTE_SWAP_SHIFT)
enum {
BYTE_SWAP_NOSWAP,
BYTE_SWAP_SWAP2,
BYTE_SWAP_SWAP4,
BYTE_SWAP_SWAP4HW
};
/* DC_WIN_POSITION 0x704 */
#define H_POSITION_SHIFT 0
#define H_POSITION_MASK (0x1FFF << H_POSITION_SHIFT)
#define V_POSITION_SHIFT 16
#define V_POSITION_MASK (0x1FFF << V_POSITION_SHIFT)
/* DC_WIN_SIZE 0x705 */
#define H_SIZE_SHIFT 0
#define H_SIZE_MASK (0x1FFF << H_SIZE_SHIFT)
#define V_SIZE_SHIFT 16
#define V_SIZE_MASK (0x1FFF << V_SIZE_SHIFT)
/* DC_WIN_PRESCALED_SIZE 0x706 */
#define H_PRESCALED_SIZE_SHIFT 0
#define H_PRESCALED_SIZE_MASK (0x7FFF << H_PRESCALED_SIZE)
#define V_PRESCALED_SIZE_SHIFT 16
#define V_PRESCALED_SIZE_MASK (0x1FFF << V_PRESCALED_SIZE)
/* DC_WIN_DDA_INCREMENT 0x709 */
#define H_DDA_INC_SHIFT 0
#define H_DDA_INC_MASK (0xFFFF << H_DDA_INC_SHIFT)
#define V_DDA_INC_SHIFT 16
#define V_DDA_INC_MASK (0xFFFF << V_DDA_INC_SHIFT)
#define DC_POLL_TIMEOUT_MS 50
#define DC_N_WINDOWS 5
#define DC_REG_SAVE_SPACE (DC_N_WINDOWS + 5)
#define TEGRA_DSI_A "dsi@54300000"
#define TEGRA_DSI_B "dsi@54400000"
struct tegra_dc_plat {
struct udevice *dev; /* Display controller device */
struct dc_ctlr *dc; /* Display controller regmap */
};
#endif /* __ASM_ARCH_TEGRA_DC_H */
Reference in a new issue View git blame Copy permalink