mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-07 02:16:40 +07:00
36c9366efd
Add support for Display Update Module and RGB framebuffer device on Philips PNX4008 ARM board. Signed-off-by: Grigory Tolstolytkin <gtolstolytkin@ru.mvista.com> Signed-off-by: Vitaly Wool <vitalywool@gmail.com> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
212 lines
7.4 KiB
C
212 lines
7.4 KiB
C
/*
|
|
* linux/drivers/video/pnx4008/dum.h
|
|
*
|
|
* Internal header for SDUM
|
|
*
|
|
* 2005 (c) Koninklijke Philips N.V. This file is licensed under
|
|
* the terms of the GNU General Public License version 2. This program
|
|
* is licensed "as is" without any warranty of any kind, whether express
|
|
* or implied.
|
|
*/
|
|
|
|
#ifndef __PNX008_DUM_H__
|
|
#define __PNX008_DUM_H__
|
|
|
|
#include <asm/arch/platform.h>
|
|
|
|
#define PNX4008_DUMCONF_VA_BASE IO_ADDRESS(PNX4008_DUMCONF_BASE)
|
|
#define PNX4008_DUM_MAIN_VA_BASE IO_ADDRESS(PNX4008_DUM_MAINCFG_BASE)
|
|
|
|
/* DUM CFG ADDRESSES */
|
|
#define DUM_CH_BASE_ADR (PNX4008_DUMCONF_VA_BASE + 0x00)
|
|
#define DUM_CH_MIN_ADR (PNX4008_DUMCONF_VA_BASE + 0x00)
|
|
#define DUM_CH_MAX_ADR (PNX4008_DUMCONF_VA_BASE + 0x04)
|
|
#define DUM_CH_CONF_ADR (PNX4008_DUMCONF_VA_BASE + 0x08)
|
|
#define DUM_CH_STAT_ADR (PNX4008_DUMCONF_VA_BASE + 0x0C)
|
|
#define DUM_CH_CTRL_ADR (PNX4008_DUMCONF_VA_BASE + 0x10)
|
|
|
|
#define CH_MARG (0x100 / sizeof(u32))
|
|
#define DUM_CH_MIN(i) (*((volatile u32 *)DUM_CH_MIN_ADR + (i) * CH_MARG))
|
|
#define DUM_CH_MAX(i) (*((volatile u32 *)DUM_CH_MAX_ADR + (i) * CH_MARG))
|
|
#define DUM_CH_CONF(i) (*((volatile u32 *)DUM_CH_CONF_ADR + (i) * CH_MARG))
|
|
#define DUM_CH_STAT(i) (*((volatile u32 *)DUM_CH_STAT_ADR + (i) * CH_MARG))
|
|
#define DUM_CH_CTRL(i) (*((volatile u32 *)DUM_CH_CTRL_ADR + (i) * CH_MARG))
|
|
|
|
#define DUM_CONF_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x00)
|
|
#define DUM_CTRL_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x04)
|
|
#define DUM_STAT_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x08)
|
|
#define DUM_DECODE_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x0C)
|
|
#define DUM_COM_BASE_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x10)
|
|
#define DUM_SYNC_C_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x14)
|
|
#define DUM_CLK_DIV_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x18)
|
|
#define DUM_DIRTY_LOW_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x20)
|
|
#define DUM_DIRTY_HIGH_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x24)
|
|
#define DUM_FORMAT_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x28)
|
|
#define DUM_WTCFG1_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x30)
|
|
#define DUM_RTCFG1_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x34)
|
|
#define DUM_WTCFG2_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x38)
|
|
#define DUM_RTCFG2_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x3C)
|
|
#define DUM_TCFG_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x40)
|
|
#define DUM_OUTP_FORMAT1_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x44)
|
|
#define DUM_OUTP_FORMAT2_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x48)
|
|
#define DUM_SYNC_MODE_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x4C)
|
|
#define DUM_SYNC_OUT_C_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x50)
|
|
|
|
#define DUM_CONF (*(volatile u32 *)(DUM_CONF_ADR))
|
|
#define DUM_CTRL (*(volatile u32 *)(DUM_CTRL_ADR))
|
|
#define DUM_STAT (*(volatile u32 *)(DUM_STAT_ADR))
|
|
#define DUM_DECODE (*(volatile u32 *)(DUM_DECODE_ADR))
|
|
#define DUM_COM_BASE (*(volatile u32 *)(DUM_COM_BASE_ADR))
|
|
#define DUM_SYNC_C (*(volatile u32 *)(DUM_SYNC_C_ADR))
|
|
#define DUM_CLK_DIV (*(volatile u32 *)(DUM_CLK_DIV_ADR))
|
|
#define DUM_DIRTY_LOW (*(volatile u32 *)(DUM_DIRTY_LOW_ADR))
|
|
#define DUM_DIRTY_HIGH (*(volatile u32 *)(DUM_DIRTY_HIGH_ADR))
|
|
#define DUM_FORMAT (*(volatile u32 *)(DUM_FORMAT_ADR))
|
|
#define DUM_WTCFG1 (*(volatile u32 *)(DUM_WTCFG1_ADR))
|
|
#define DUM_RTCFG1 (*(volatile u32 *)(DUM_RTCFG1_ADR))
|
|
#define DUM_WTCFG2 (*(volatile u32 *)(DUM_WTCFG2_ADR))
|
|
#define DUM_RTCFG2 (*(volatile u32 *)(DUM_RTCFG2_ADR))
|
|
#define DUM_TCFG (*(volatile u32 *)(DUM_TCFG_ADR))
|
|
#define DUM_OUTP_FORMAT1 (*(volatile u32 *)(DUM_OUTP_FORMAT1_ADR))
|
|
#define DUM_OUTP_FORMAT2 (*(volatile u32 *)(DUM_OUTP_FORMAT2_ADR))
|
|
#define DUM_SYNC_MODE (*(volatile u32 *)(DUM_SYNC_MODE_ADR))
|
|
#define DUM_SYNC_OUT_C (*(volatile u32 *)(DUM_SYNC_OUT_C_ADR))
|
|
|
|
/* DUM SLAVE ADDRESSES */
|
|
#define DUM_SLAVE_WRITE_ADR (PNX4008_DUM_MAINCFG_BASE + 0x0000000)
|
|
#define DUM_SLAVE_READ1_I_ADR (PNX4008_DUM_MAINCFG_BASE + 0x1000000)
|
|
#define DUM_SLAVE_READ1_R_ADR (PNX4008_DUM_MAINCFG_BASE + 0x1000004)
|
|
#define DUM_SLAVE_READ2_I_ADR (PNX4008_DUM_MAINCFG_BASE + 0x1000008)
|
|
#define DUM_SLAVE_READ2_R_ADR (PNX4008_DUM_MAINCFG_BASE + 0x100000C)
|
|
|
|
#define DUM_SLAVE_WRITE_W ((volatile u32 *)(DUM_SLAVE_WRITE_ADR))
|
|
#define DUM_SLAVE_WRITE_HW ((volatile u16 *)(DUM_SLAVE_WRITE_ADR))
|
|
#define DUM_SLAVE_READ1_I ((volatile u8 *)(DUM_SLAVE_READ1_I_ADR))
|
|
#define DUM_SLAVE_READ1_R ((volatile u16 *)(DUM_SLAVE_READ1_R_ADR))
|
|
#define DUM_SLAVE_READ2_I ((volatile u8 *)(DUM_SLAVE_READ2_I_ADR))
|
|
#define DUM_SLAVE_READ2_R ((volatile u16 *)(DUM_SLAVE_READ2_R_ADR))
|
|
|
|
/* Sony display register addresses */
|
|
#define DISP_0_REG (0x00)
|
|
#define DISP_1_REG (0x01)
|
|
#define DISP_CAL_REG (0x20)
|
|
#define DISP_ID_REG (0x2A)
|
|
#define DISP_XMIN_L_REG (0x30)
|
|
#define DISP_XMIN_H_REG (0x31)
|
|
#define DISP_YMIN_REG (0x32)
|
|
#define DISP_XMAX_L_REG (0x34)
|
|
#define DISP_XMAX_H_REG (0x35)
|
|
#define DISP_YMAX_REG (0x36)
|
|
#define DISP_SYNC_EN_REG (0x38)
|
|
#define DISP_SYNC_RISE_L_REG (0x3C)
|
|
#define DISP_SYNC_RISE_H_REG (0x3D)
|
|
#define DISP_SYNC_FALL_L_REG (0x3E)
|
|
#define DISP_SYNC_FALL_H_REG (0x3F)
|
|
#define DISP_PIXEL_REG (0x0B)
|
|
#define DISP_DUMMY1_REG (0x28)
|
|
#define DISP_DUMMY2_REG (0x29)
|
|
#define DISP_TIMING_REG (0x98)
|
|
#define DISP_DUMP_REG (0x99)
|
|
|
|
/* Sony display constants */
|
|
#define SONY_ID1 (0x22)
|
|
#define SONY_ID2 (0x23)
|
|
|
|
/* Philips display register addresses */
|
|
#define PH_DISP_ORIENT_REG (0x003)
|
|
#define PH_DISP_YPOINT_REG (0x200)
|
|
#define PH_DISP_XPOINT_REG (0x201)
|
|
#define PH_DISP_PIXEL_REG (0x202)
|
|
#define PH_DISP_YMIN_REG (0x406)
|
|
#define PH_DISP_YMAX_REG (0x407)
|
|
#define PH_DISP_XMIN_REG (0x408)
|
|
#define PH_DISP_XMAX_REG (0x409)
|
|
|
|
/* Misc constants */
|
|
#define NO_VALID_DISPLAY_FOUND (0)
|
|
#define DISPLAY2_IS_NOT_CONNECTED (0)
|
|
|
|
/* register values */
|
|
#define V_BAC_ENABLE (BIT(0))
|
|
#define V_BAC_DISABLE_IDLE (BIT(1))
|
|
#define V_BAC_DISABLE_TRIG (BIT(2))
|
|
#define V_DUM_RESET (BIT(3))
|
|
#define V_MUX_RESET (BIT(4))
|
|
#define BAC_ENABLED (BIT(0))
|
|
#define BAC_DISABLED 0
|
|
|
|
/* Sony LCD commands */
|
|
#define V_LCD_STANDBY_OFF ((BIT(25)) | (0 << 16) | DISP_0_REG)
|
|
#define V_LCD_USE_9BIT_BUS ((BIT(25)) | (2 << 16) | DISP_1_REG)
|
|
#define V_LCD_SYNC_RISE_L ((BIT(25)) | (0 << 16) | DISP_SYNC_RISE_L_REG)
|
|
#define V_LCD_SYNC_RISE_H ((BIT(25)) | (0 << 16) | DISP_SYNC_RISE_H_REG)
|
|
#define V_LCD_SYNC_FALL_L ((BIT(25)) | (160 << 16) | DISP_SYNC_FALL_L_REG)
|
|
#define V_LCD_SYNC_FALL_H ((BIT(25)) | (0 << 16) | DISP_SYNC_FALL_H_REG)
|
|
#define V_LCD_SYNC_ENABLE ((BIT(25)) | (128 << 16) | DISP_SYNC_EN_REG)
|
|
#define V_LCD_DISPLAY_ON ((BIT(25)) | (64 << 16) | DISP_0_REG)
|
|
|
|
enum {
|
|
PAD_NONE,
|
|
PAD_512,
|
|
PAD_1024
|
|
};
|
|
|
|
enum {
|
|
RGB888,
|
|
RGB666,
|
|
RGB565,
|
|
BGR565,
|
|
ARGB1555,
|
|
ABGR1555,
|
|
ARGB4444,
|
|
ABGR4444
|
|
};
|
|
|
|
struct dum_setup {
|
|
int sync_neg_edge;
|
|
int round_robin;
|
|
int mux_int;
|
|
int synced_dirty_flag_int;
|
|
int dirty_flag_int;
|
|
int error_int;
|
|
int pf_empty_int;
|
|
int sf_empty_int;
|
|
int bac_dis_int;
|
|
u32 dirty_base_adr;
|
|
u32 command_base_adr;
|
|
u32 sync_clk_div;
|
|
int sync_output;
|
|
u32 sync_restart_val;
|
|
u32 set_sync_high;
|
|
u32 set_sync_low;
|
|
};
|
|
|
|
struct dum_ch_setup {
|
|
int disp_no;
|
|
u32 xmin;
|
|
u32 ymin;
|
|
u32 xmax;
|
|
u32 ymax;
|
|
int xmirror;
|
|
int ymirror;
|
|
int rotate;
|
|
u32 minadr;
|
|
u32 maxadr;
|
|
u32 dirtybuffer;
|
|
int pad;
|
|
int format;
|
|
int hwdirty;
|
|
int slave_trans;
|
|
};
|
|
|
|
struct disp_window {
|
|
u32 xmin_l;
|
|
u32 xmin_h;
|
|
u32 ymin;
|
|
u32 xmax_l;
|
|
u32 xmax_h;
|
|
u32 ymax;
|
|
};
|
|
|
|
#endif /* #ifndef __PNX008_DUM_H__ */
|