Add a simple EPDC driver
parent
3a42eb901b
commit
d3a81600f4
|
@ -219,6 +219,7 @@
|
||||||
#define DCIC2_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x68000)
|
#define DCIC2_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x68000)
|
||||||
#define DMA_REQ_PORT_HOST_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x6C000)
|
#define DMA_REQ_PORT_HOST_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x6C000)
|
||||||
#endif
|
#endif
|
||||||
|
#define EPDC_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x74000)
|
||||||
|
|
||||||
#define AIPS2_ON_BASE_ADDR (ATZ2_BASE_ADDR + 0x7C000)
|
#define AIPS2_ON_BASE_ADDR (ATZ2_BASE_ADDR + 0x7C000)
|
||||||
#define AIPS2_OFF_BASE_ADDR (ATZ2_BASE_ADDR + 0x80000)
|
#define AIPS2_OFF_BASE_ADDR (ATZ2_BASE_ADDR + 0x80000)
|
||||||
|
|
|
@ -69,5 +69,6 @@ obj-$(CONFIG_AM335X_LCD) += am335x-fb.o
|
||||||
|
|
||||||
obj-${CONFIG_VIDEO_TEGRA124} += tegra124/
|
obj-${CONFIG_VIDEO_TEGRA124} += tegra124/
|
||||||
obj-${CONFIG_VIDEO_ROCKCHIP} += rockchip/
|
obj-${CONFIG_VIDEO_ROCKCHIP} += rockchip/
|
||||||
|
obj-$(CONFIG_MXC_EPDC) += mxc_epdc_fb.o
|
||||||
|
|
||||||
obj-y += bridge/
|
obj-y += bridge/
|
||||||
|
|
|
@ -0,0 +1,462 @@
|
||||||
|
/*
|
||||||
|
* Copyright (C) 2010-2016 Freescale Semiconductor, Inc. All Rights Reserved.
|
||||||
|
*
|
||||||
|
* SPDX-License-Identifier: GPL-2.0+
|
||||||
|
*/
|
||||||
|
/*
|
||||||
|
* Based on STMP378X LCDIF
|
||||||
|
* Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <common.h>
|
||||||
|
#include <lcd.h>
|
||||||
|
#include <linux/list.h>
|
||||||
|
#include <linux/err.h>
|
||||||
|
#include <linux/types.h>
|
||||||
|
#include <malloc.h>
|
||||||
|
|
||||||
|
#include <mxc_epdc_fb.h>
|
||||||
|
|
||||||
|
DECLARE_GLOBAL_DATA_PTR;
|
||||||
|
|
||||||
|
void *lcd_base; /* Start of framebuffer memory */
|
||||||
|
void *lcd_console_address; /* Start of console buffer */
|
||||||
|
|
||||||
|
int lcd_color_fg;
|
||||||
|
int lcd_color_bg;
|
||||||
|
|
||||||
|
short console_col;
|
||||||
|
short console_row;
|
||||||
|
|
||||||
|
int rev;
|
||||||
|
|
||||||
|
void lcd_setcolreg(ushort regno, ushort red, ushort green, ushort blue)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
#define TEMP_USE_DEFAULT 8
|
||||||
|
|
||||||
|
#define UPDATE_MODE_PARTIAL 0x0
|
||||||
|
#define UPDATE_MODE_FULL 0x1
|
||||||
|
|
||||||
|
#define TRUE 1
|
||||||
|
#define FALSE 0
|
||||||
|
|
||||||
|
#define msleep(a) udelay(a * 1000)
|
||||||
|
|
||||||
|
|
||||||
|
/********************************************************
|
||||||
|
* Start Low-Level EPDC Functions
|
||||||
|
********************************************************/
|
||||||
|
|
||||||
|
static inline void epdc_set_screen_res(u32 width, u32 height)
|
||||||
|
{
|
||||||
|
u32 val = (height << EPDC_RES_VERTICAL_OFFSET) | width;
|
||||||
|
|
||||||
|
REG_WR(EPDC_BASE, EPDC_RES, val);
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline void epdc_set_update_coord(u32 x, u32 y)
|
||||||
|
{
|
||||||
|
u32 val = (y << EPDC_UPD_CORD_YCORD_OFFSET) | x;
|
||||||
|
|
||||||
|
REG_WR(EPDC_BASE, EPDC_UPD_CORD, val);
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline void epdc_set_update_dimensions(u32 width, u32 height)
|
||||||
|
{
|
||||||
|
u32 val = (height << EPDC_UPD_SIZE_HEIGHT_OFFSET) | width;
|
||||||
|
|
||||||
|
REG_WR(EPDC_BASE, EPDC_UPD_SIZE, val);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void epdc_submit_update(u32 lut_num, u32 waveform_mode, u32 update_mode,
|
||||||
|
int use_test_mode, u32 np_val)
|
||||||
|
{
|
||||||
|
u32 reg_val = 0;
|
||||||
|
|
||||||
|
if (use_test_mode) {
|
||||||
|
reg_val |=
|
||||||
|
((np_val << EPDC_UPD_FIXED_FIXNP_OFFSET) &
|
||||||
|
EPDC_UPD_FIXED_FIXNP_MASK) | EPDC_UPD_FIXED_FIXNP_EN;
|
||||||
|
|
||||||
|
REG_WR(EPDC_BASE, EPDC_UPD_FIXED, reg_val);
|
||||||
|
|
||||||
|
reg_val = EPDC_UPD_CTRL_USE_FIXED;
|
||||||
|
} else {
|
||||||
|
REG_WR(EPDC_BASE, EPDC_UPD_FIXED, reg_val);
|
||||||
|
}
|
||||||
|
|
||||||
|
reg_val |=
|
||||||
|
((lut_num << EPDC_UPD_CTRL_LUT_SEL_OFFSET) &
|
||||||
|
EPDC_UPD_CTRL_LUT_SEL_MASK) |
|
||||||
|
((waveform_mode << EPDC_UPD_CTRL_WAVEFORM_MODE_OFFSET) &
|
||||||
|
EPDC_UPD_CTRL_WAVEFORM_MODE_MASK) |
|
||||||
|
update_mode;
|
||||||
|
|
||||||
|
REG_WR(EPDC_BASE, EPDC_UPD_CTRL, reg_val);
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline int epdc_is_lut_active(u32 lut_num)
|
||||||
|
{
|
||||||
|
u32 val = REG_RD(EPDC_BASE, EPDC_STATUS_LUTS);
|
||||||
|
int is_active = val & (1 << lut_num) ? TRUE : FALSE;
|
||||||
|
|
||||||
|
return is_active;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void epdc_set_horizontal_timing(u32 horiz_start, u32 horiz_end,
|
||||||
|
u32 hsync_width, u32 hsync_line_length)
|
||||||
|
{
|
||||||
|
u32 reg_val =
|
||||||
|
((hsync_width << EPDC_TCE_HSCAN1_LINE_SYNC_WIDTH_OFFSET) &
|
||||||
|
EPDC_TCE_HSCAN1_LINE_SYNC_WIDTH_MASK)
|
||||||
|
| ((hsync_line_length << EPDC_TCE_HSCAN1_LINE_SYNC_OFFSET) &
|
||||||
|
EPDC_TCE_HSCAN1_LINE_SYNC_MASK);
|
||||||
|
REG_WR(EPDC_BASE, EPDC_TCE_HSCAN1, reg_val);
|
||||||
|
|
||||||
|
reg_val =
|
||||||
|
((horiz_start << EPDC_TCE_HSCAN2_LINE_BEGIN_OFFSET) &
|
||||||
|
EPDC_TCE_HSCAN2_LINE_BEGIN_MASK)
|
||||||
|
| ((horiz_end << EPDC_TCE_HSCAN2_LINE_END_OFFSET) &
|
||||||
|
EPDC_TCE_HSCAN2_LINE_END_MASK);
|
||||||
|
REG_WR(EPDC_BASE, EPDC_TCE_HSCAN2, reg_val);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void epdc_set_vertical_timing(u32 vert_start, u32 vert_end,
|
||||||
|
u32 vsync_width)
|
||||||
|
{
|
||||||
|
u32 reg_val =
|
||||||
|
((vert_start << EPDC_TCE_VSCAN_FRAME_BEGIN_OFFSET) &
|
||||||
|
EPDC_TCE_VSCAN_FRAME_BEGIN_MASK)
|
||||||
|
| ((vert_end << EPDC_TCE_VSCAN_FRAME_END_OFFSET) &
|
||||||
|
EPDC_TCE_VSCAN_FRAME_END_MASK)
|
||||||
|
| ((vsync_width << EPDC_TCE_VSCAN_FRAME_SYNC_OFFSET) &
|
||||||
|
EPDC_TCE_VSCAN_FRAME_SYNC_MASK);
|
||||||
|
REG_WR(EPDC_BASE, EPDC_TCE_VSCAN, reg_val);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void epdc_init_settings(void)
|
||||||
|
{
|
||||||
|
u32 reg_val;
|
||||||
|
int num_ce;
|
||||||
|
printf("epdc_init_settings\n");
|
||||||
|
|
||||||
|
/* EPDC_CTRL */
|
||||||
|
reg_val = REG_RD(EPDC_BASE, EPDC_CTRL);
|
||||||
|
reg_val &= ~EPDC_CTRL_UPD_DATA_SWIZZLE_MASK;
|
||||||
|
reg_val |= EPDC_CTRL_UPD_DATA_SWIZZLE_NO_SWAP;
|
||||||
|
reg_val &= ~EPDC_CTRL_LUT_DATA_SWIZZLE_MASK;
|
||||||
|
reg_val |= EPDC_CTRL_LUT_DATA_SWIZZLE_NO_SWAP;
|
||||||
|
REG_SET(EPDC_BASE, EPDC_CTRL, reg_val);
|
||||||
|
|
||||||
|
/* EPDC_FORMAT - 2bit TFT and 4bit Buf pixel format */
|
||||||
|
reg_val = EPDC_FORMAT_TFT_PIXEL_FORMAT_2BIT
|
||||||
|
| EPDC_FORMAT_BUF_PIXEL_FORMAT_P4N
|
||||||
|
| ((0x0 << EPDC_FORMAT_DEFAULT_TFT_PIXEL_OFFSET) &
|
||||||
|
EPDC_FORMAT_DEFAULT_TFT_PIXEL_MASK);
|
||||||
|
REG_WR(EPDC_BASE, EPDC_FORMAT, reg_val);
|
||||||
|
|
||||||
|
/* EPDC_FIFOCTRL (disabled) */
|
||||||
|
reg_val =
|
||||||
|
((100 << EPDC_FIFOCTRL_FIFO_INIT_LEVEL_OFFSET) &
|
||||||
|
EPDC_FIFOCTRL_FIFO_INIT_LEVEL_MASK)
|
||||||
|
| ((200 << EPDC_FIFOCTRL_FIFO_H_LEVEL_OFFSET) &
|
||||||
|
EPDC_FIFOCTRL_FIFO_H_LEVEL_MASK)
|
||||||
|
| ((100 << EPDC_FIFOCTRL_FIFO_L_LEVEL_OFFSET) &
|
||||||
|
EPDC_FIFOCTRL_FIFO_L_LEVEL_MASK);
|
||||||
|
REG_WR(EPDC_BASE, EPDC_FIFOCTRL, reg_val);
|
||||||
|
|
||||||
|
/* EPDC_TEMP - Use default temperature */
|
||||||
|
REG_WR(EPDC_BASE, EPDC_TEMP, TEMP_USE_DEFAULT);
|
||||||
|
|
||||||
|
/* EPDC_RES */
|
||||||
|
epdc_set_screen_res(panel_info.vl_col, panel_info.vl_row);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* EPDC_TCE_CTRL
|
||||||
|
* VSCAN_HOLDOFF = 4
|
||||||
|
* VCOM_MODE = MANUAL
|
||||||
|
* VCOM_VAL = 0
|
||||||
|
* DDR_MODE = DISABLED
|
||||||
|
* LVDS_MODE_CE = DISABLED
|
||||||
|
* LVDS_MODE = DISABLED
|
||||||
|
* DUAL_SCAN = DISABLED
|
||||||
|
* SDDO_WIDTH = 8bit
|
||||||
|
* PIXELS_PER_SDCLK = 4
|
||||||
|
*/
|
||||||
|
reg_val =
|
||||||
|
((panel_info.epdc_data.epdc_timings.vscan_holdoff <<
|
||||||
|
EPDC_TCE_CTRL_VSCAN_HOLDOFF_OFFSET) &
|
||||||
|
EPDC_TCE_CTRL_VSCAN_HOLDOFF_MASK)
|
||||||
|
| EPDC_TCE_CTRL_PIXELS_PER_SDCLK_8
|
||||||
|
| EPDC_TCE_CTRL_SDDO_WIDTH_16BIT;
|
||||||
|
REG_WR(EPDC_BASE, EPDC_TCE_CTRL, reg_val);
|
||||||
|
|
||||||
|
/* EPDC_TCE_HSCAN */
|
||||||
|
epdc_set_horizontal_timing(panel_info.vl_left_margin,
|
||||||
|
panel_info.vl_right_margin,
|
||||||
|
panel_info.vl_hsync,
|
||||||
|
panel_info.vl_hsync);
|
||||||
|
|
||||||
|
/* EPDC_TCE_VSCAN */
|
||||||
|
epdc_set_vertical_timing(panel_info.vl_upper_margin,
|
||||||
|
panel_info.vl_lower_margin,
|
||||||
|
panel_info.vl_vsync);
|
||||||
|
|
||||||
|
/* EPDC_TCE_OE */
|
||||||
|
reg_val =
|
||||||
|
((panel_info.epdc_data.epdc_timings.sdoed_width <<
|
||||||
|
EPDC_TCE_OE_SDOED_WIDTH_OFFSET) &
|
||||||
|
EPDC_TCE_OE_SDOED_WIDTH_MASK)
|
||||||
|
| ((panel_info.epdc_data.epdc_timings.sdoed_delay <<
|
||||||
|
EPDC_TCE_OE_SDOED_DLY_OFFSET) &
|
||||||
|
EPDC_TCE_OE_SDOED_DLY_MASK)
|
||||||
|
| ((panel_info.epdc_data.epdc_timings.sdoez_width <<
|
||||||
|
EPDC_TCE_OE_SDOEZ_WIDTH_OFFSET) &
|
||||||
|
EPDC_TCE_OE_SDOEZ_WIDTH_MASK)
|
||||||
|
| ((panel_info.epdc_data.epdc_timings.sdoez_delay <<
|
||||||
|
EPDC_TCE_OE_SDOEZ_DLY_OFFSET) &
|
||||||
|
EPDC_TCE_OE_SDOEZ_DLY_MASK);
|
||||||
|
REG_WR(EPDC_BASE, EPDC_TCE_OE, reg_val);
|
||||||
|
|
||||||
|
/* EPDC_TCE_TIMING1 */
|
||||||
|
REG_WR(EPDC_BASE, EPDC_TCE_TIMING1, 0x0);
|
||||||
|
|
||||||
|
/* EPDC_TCE_TIMING2 */
|
||||||
|
reg_val =
|
||||||
|
((panel_info.epdc_data.epdc_timings.gdclk_hp_offs <<
|
||||||
|
EPDC_TCE_TIMING2_GDCLK_HP_OFFSET) &
|
||||||
|
EPDC_TCE_TIMING2_GDCLK_HP_MASK)
|
||||||
|
| ((panel_info.epdc_data.epdc_timings.gdsp_offs <<
|
||||||
|
EPDC_TCE_TIMING2_GDSP_OFFSET_OFFSET) &
|
||||||
|
EPDC_TCE_TIMING2_GDSP_OFFSET_MASK);
|
||||||
|
REG_WR(EPDC_BASE, EPDC_TCE_TIMING2, reg_val);
|
||||||
|
|
||||||
|
/* EPDC_TCE_TIMING3 */
|
||||||
|
reg_val =
|
||||||
|
((panel_info.epdc_data.epdc_timings.gdoe_offs <<
|
||||||
|
EPDC_TCE_TIMING3_GDOE_OFFSET_OFFSET) &
|
||||||
|
EPDC_TCE_TIMING3_GDOE_OFFSET_MASK)
|
||||||
|
| ((panel_info.epdc_data.epdc_timings.gdclk_offs <<
|
||||||
|
EPDC_TCE_TIMING3_GDCLK_OFFSET_OFFSET) &
|
||||||
|
EPDC_TCE_TIMING3_GDCLK_OFFSET_MASK);
|
||||||
|
REG_WR(EPDC_BASE, EPDC_TCE_TIMING3, reg_val);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* EPDC_TCE_SDCFG
|
||||||
|
* SDCLK_HOLD = 1
|
||||||
|
* SDSHR = 1
|
||||||
|
* NUM_CE = 1
|
||||||
|
* SDDO_REFORMAT = FLIP_PIXELS
|
||||||
|
* SDDO_INVERT = DISABLED
|
||||||
|
* PIXELS_PER_CE = display horizontal resolution
|
||||||
|
*/
|
||||||
|
num_ce = panel_info.epdc_data.epdc_timings.num_ce;
|
||||||
|
if (num_ce == 0)
|
||||||
|
num_ce = 1;
|
||||||
|
reg_val = EPDC_TCE_SDCFG_SDCLK_HOLD | EPDC_TCE_SDCFG_SDSHR
|
||||||
|
| ((num_ce << EPDC_TCE_SDCFG_NUM_CE_OFFSET) & EPDC_TCE_SDCFG_NUM_CE_MASK)
|
||||||
|
| EPDC_TCE_SDCFG_SDDO_REFORMAT_FLIP_PIXELS
|
||||||
|
| ((panel_info.vl_col << EPDC_TCE_SDCFG_PIXELS_PER_CE_OFFSET) &
|
||||||
|
EPDC_TCE_SDCFG_PIXELS_PER_CE_MASK);
|
||||||
|
REG_WR(EPDC_BASE, EPDC_TCE_SDCFG, reg_val);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* EPDC_TCE_GDCFG
|
||||||
|
* GDRL = 1
|
||||||
|
* GDOE_MODE = 0;
|
||||||
|
* GDSP_MODE = 0;
|
||||||
|
*/
|
||||||
|
reg_val = EPDC_TCE_SDCFG_GDRL;
|
||||||
|
REG_WR(EPDC_BASE, EPDC_TCE_GDCFG, reg_val);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* EPDC_TCE_POLARITY
|
||||||
|
* SDCE_POL = ACTIVE LOW
|
||||||
|
* SDLE_POL = ACTIVE HIGH
|
||||||
|
* SDOE_POL = ACTIVE HIGH
|
||||||
|
* GDOE_POL = ACTIVE HIGH
|
||||||
|
* GDSP_POL = ACTIVE LOW
|
||||||
|
*/
|
||||||
|
reg_val = EPDC_TCE_POLARITY_SDLE_POL_ACTIVE_HIGH
|
||||||
|
| EPDC_TCE_POLARITY_SDOE_POL_ACTIVE_HIGH
|
||||||
|
| EPDC_TCE_POLARITY_GDOE_POL_ACTIVE_HIGH;
|
||||||
|
REG_WR(EPDC_BASE, EPDC_TCE_POLARITY, reg_val);
|
||||||
|
|
||||||
|
/* EPDC_IRQ_MASK */
|
||||||
|
REG_WR(EPDC_BASE, EPDC_IRQ_MASK,
|
||||||
|
EPDC_IRQ_TCE_UNDERRUN_IRQ);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* EPDC_GPIO
|
||||||
|
* PWRCOM = ?
|
||||||
|
* PWRCTRL = ?
|
||||||
|
* BDR = ?
|
||||||
|
*/
|
||||||
|
reg_val = ((0 << EPDC_GPIO_PWRCTRL_OFFSET) & EPDC_GPIO_PWRCTRL_MASK)
|
||||||
|
| ((0 << EPDC_GPIO_BDR_OFFSET) & EPDC_GPIO_BDR_MASK);
|
||||||
|
REG_WR(EPDC_BASE, EPDC_GPIO, reg_val);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void draw_mode0(void)
|
||||||
|
{
|
||||||
|
int i;
|
||||||
|
printf("draw_mode0\n");
|
||||||
|
|
||||||
|
/* Program EPDC update to process buffer */
|
||||||
|
epdc_set_update_coord(0, 0);
|
||||||
|
epdc_set_update_dimensions(panel_info.vl_col, panel_info.vl_row);
|
||||||
|
epdc_submit_update(0, panel_info.epdc_data.wv_modes.mode_init,
|
||||||
|
UPDATE_MODE_FULL, FALSE, 0);
|
||||||
|
|
||||||
|
debug("Mode0 update - Waiting for LUT to complete...\n");
|
||||||
|
|
||||||
|
/* Will timeout after ~4-5 seconds */
|
||||||
|
for (i = 0; i < 100; i++) {
|
||||||
|
if (!epdc_is_lut_active(0)) {
|
||||||
|
debug("Mode0 init complete after %d iterations\n", i);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
msleep(100);
|
||||||
|
}
|
||||||
|
|
||||||
|
printf("Mode0 init failed!\n");
|
||||||
|
}
|
||||||
|
|
||||||
|
static void draw_splash_screen(void)
|
||||||
|
{
|
||||||
|
int i;
|
||||||
|
int lut_num = 1;
|
||||||
|
printf("draw_splash_screen\n");
|
||||||
|
|
||||||
|
/* Program EPDC update to process buffer */
|
||||||
|
epdc_set_update_coord(0, 0);
|
||||||
|
epdc_set_update_dimensions(panel_info.vl_col, panel_info.vl_row);
|
||||||
|
epdc_submit_update(lut_num, panel_info.epdc_data.wv_modes.mode_gc16,
|
||||||
|
UPDATE_MODE_FULL, FALSE, 0);
|
||||||
|
|
||||||
|
for (i = 0; i < 40; i++) {
|
||||||
|
if (!epdc_is_lut_active(lut_num)) {
|
||||||
|
debug("Splash screen update complete\n");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
msleep(100);
|
||||||
|
}
|
||||||
|
printf("Splash screen update failed!\n");
|
||||||
|
}
|
||||||
|
|
||||||
|
void lcd_enable(void)
|
||||||
|
{
|
||||||
|
printf("lcd_enable\n");
|
||||||
|
epdc_power_on();
|
||||||
|
draw_mode0();
|
||||||
|
|
||||||
|
if (board_setup_logo_file(lcd_base)) {
|
||||||
|
debug("Load logo failed!\n");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
flush_cache((ulong)lcd_base, panel_info.vl_col * panel_info.vl_row);
|
||||||
|
|
||||||
|
/* Draw data to display */
|
||||||
|
|
||||||
|
draw_splash_screen();
|
||||||
|
}
|
||||||
|
|
||||||
|
void lcd_disable(void)
|
||||||
|
{
|
||||||
|
debug("lcd_disable\n");
|
||||||
|
|
||||||
|
/* Disable clocks to EPDC */
|
||||||
|
REG_SET(EPDC_BASE, EPDC_CTRL, EPDC_CTRL_CLKGATE);
|
||||||
|
}
|
||||||
|
|
||||||
|
void lcd_panel_disable(void)
|
||||||
|
{
|
||||||
|
epdc_power_off();
|
||||||
|
}
|
||||||
|
|
||||||
|
void lcd_ctrl_init(void *lcdbase)
|
||||||
|
{
|
||||||
|
unsigned int val;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* We rely on lcdbase being a physical address, i.e., either MMU off,
|
||||||
|
* or 1-to-1 mapping. Might want to add some virt2phys here.
|
||||||
|
*/
|
||||||
|
if (!lcdbase)
|
||||||
|
return;
|
||||||
|
|
||||||
|
panel_info.epdc_data.working_buf_addr = (u_long)memalign(ARCH_DMA_MINALIGN,
|
||||||
|
panel_info.vl_col * panel_info.vl_row * 2);
|
||||||
|
|
||||||
|
if (!panel_info.epdc_data.working_buf_addr) {
|
||||||
|
printf("EPDC: Error allocating working buffer!\n");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
panel_info.epdc_data.waveform_buf_addr = (u_long)memalign(ARCH_DMA_MINALIGN,
|
||||||
|
CONFIG_WAVEFORM_BUF_SIZE);
|
||||||
|
|
||||||
|
if (!panel_info.epdc_data.waveform_buf_addr) {
|
||||||
|
printf("EPDC: Error allocating waveform buffer!\n");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
lcd_color_fg = 0x00;
|
||||||
|
lcd_color_bg = 0xFF;
|
||||||
|
|
||||||
|
/* Reset */
|
||||||
|
REG_SET(EPDC_BASE, EPDC_CTRL, EPDC_CTRL_SFTRST);
|
||||||
|
while (!(REG_RD(EPDC_BASE, EPDC_CTRL) & EPDC_CTRL_CLKGATE))
|
||||||
|
;
|
||||||
|
REG_CLR(EPDC_BASE, EPDC_CTRL, EPDC_CTRL_SFTRST);
|
||||||
|
|
||||||
|
/* Enable clock gating (clear to enable) */
|
||||||
|
REG_CLR(EPDC_BASE, EPDC_CTRL, EPDC_CTRL_CLKGATE);
|
||||||
|
while (REG_RD(EPDC_BASE, EPDC_CTRL) &
|
||||||
|
(EPDC_CTRL_SFTRST | EPDC_CTRL_CLKGATE))
|
||||||
|
;
|
||||||
|
|
||||||
|
debug("resolution %dx%d, bpp %d\n", (int)panel_info.vl_col,
|
||||||
|
(int)panel_info.vl_row, NBITS(panel_info.vl_bpix));
|
||||||
|
|
||||||
|
/* Get EPDC version */
|
||||||
|
val = REG_RD(EPDC_BASE, EPDC_VERSION);
|
||||||
|
rev = ((val & EPDC_VERSION_MAJOR_MASK) >>
|
||||||
|
EPDC_VERSION_MAJOR_OFFSET) * 10
|
||||||
|
+ ((val & EPDC_VERSION_MINOR_MASK) >>
|
||||||
|
EPDC_VERSION_MINOR_OFFSET);
|
||||||
|
|
||||||
|
/* Set framebuffer pointer */
|
||||||
|
REG_WR(EPDC_BASE, EPDC_UPD_ADDR, (u32)lcdbase);
|
||||||
|
|
||||||
|
/* Set Working Buffer pointer */
|
||||||
|
REG_WR(EPDC_BASE, EPDC_WB_ADDR, panel_info.epdc_data.working_buf_addr);
|
||||||
|
if (rev > 20)
|
||||||
|
REG_WR(EPDC_BASE, EPDC_WB_ADDR_TCE, panel_info.epdc_data.working_buf_addr);
|
||||||
|
|
||||||
|
/* Get waveform data address and offset */
|
||||||
|
if (board_setup_waveform_file(panel_info.epdc_data.waveform_buf_addr)) {
|
||||||
|
printf("Can't load waveform data!\n");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Set Waveform Buffer pointer */
|
||||||
|
REG_WR(EPDC_BASE, EPDC_WVADDR,
|
||||||
|
panel_info.epdc_data.waveform_buf_addr);
|
||||||
|
|
||||||
|
/* Initialize EPDC, passing pointer to EPDC registers */
|
||||||
|
epdc_init_settings();
|
||||||
|
|
||||||
|
lcd_base = lcdbase;
|
||||||
|
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
ulong calc_fbsize(void)
|
||||||
|
{
|
||||||
|
return panel_info.vl_row * panel_info.vl_col * 2 \
|
||||||
|
* NBITS(panel_info.vl_bpix) / 8;
|
||||||
|
}
|
||||||
|
|
|
@ -49,6 +49,64 @@ void lcd_set_flush_dcache(int flush);
|
||||||
#include <atmel_lcd.h>
|
#include <atmel_lcd.h>
|
||||||
#elif defined(CONFIG_EXYNOS_FB)
|
#elif defined(CONFIG_EXYNOS_FB)
|
||||||
#include <exynos_lcd.h>
|
#include <exynos_lcd.h>
|
||||||
|
#elif defined(CONFIG_MXC_EPDC)
|
||||||
|
|
||||||
|
struct waveform_modes {
|
||||||
|
int mode_init;
|
||||||
|
int mode_du;
|
||||||
|
int mode_gc4;
|
||||||
|
int mode_gc8;
|
||||||
|
int mode_gc16;
|
||||||
|
int mode_gc32;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct epdc_timing_params {
|
||||||
|
int vscan_holdoff;
|
||||||
|
int sdoed_width;
|
||||||
|
int sdoed_delay;
|
||||||
|
int sdoez_width;
|
||||||
|
int sdoez_delay;
|
||||||
|
int gdclk_hp_offs;
|
||||||
|
int gdsp_offs;
|
||||||
|
int gdoe_offs;
|
||||||
|
int gdclk_offs;
|
||||||
|
int num_ce;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct epdc_data_struct {
|
||||||
|
/* EPDC buffer pointers */
|
||||||
|
u_long working_buf_addr;
|
||||||
|
u_long waveform_buf_addr;
|
||||||
|
|
||||||
|
/* Waveform mode definitions */
|
||||||
|
struct waveform_modes wv_modes;
|
||||||
|
struct epdc_timing_params epdc_timings;
|
||||||
|
};
|
||||||
|
|
||||||
|
typedef struct vidinfo {
|
||||||
|
u_long vl_refresh; /* Refresh Rate Hz */
|
||||||
|
u_long vl_row; /* resolution in x */
|
||||||
|
u_long vl_col; /* resolution in y */
|
||||||
|
u_long vl_rot;
|
||||||
|
u_long vl_pixclock; /* pixel clock in picoseconds */
|
||||||
|
u_long vl_left_margin; /* Horizontal back porch */
|
||||||
|
u_long vl_right_margin; /* Horizontal front porch */
|
||||||
|
u_long vl_upper_margin; /* Vertical back porch */
|
||||||
|
u_long vl_lower_margin; /* Vertical front porch */
|
||||||
|
u_long vl_hsync; /* Horizontal sync pulse length */
|
||||||
|
u_long vl_vsync; /* Vertical sync pulse length */
|
||||||
|
u_long vl_sync; /* Polarity on data enable */
|
||||||
|
u_long vl_mode; /* Video Mode */
|
||||||
|
u_long vl_flag;
|
||||||
|
u_char vl_bpix;
|
||||||
|
ushort *cmap;
|
||||||
|
struct epdc_data_struct epdc_data;
|
||||||
|
} vidinfo_t;
|
||||||
|
|
||||||
|
static __maybe_unused ushort *configuration_get_cmap(void)
|
||||||
|
{
|
||||||
|
return panel_info.cmap;
|
||||||
|
}
|
||||||
#else
|
#else
|
||||||
typedef struct vidinfo {
|
typedef struct vidinfo {
|
||||||
ushort vl_col; /* Number of columns (i.e. 160) */
|
ushort vl_col; /* Number of columns (i.e. 160) */
|
||||||
|
|
|
@ -0,0 +1,565 @@
|
||||||
|
/*
|
||||||
|
* Copyright (C) 2010-2016 Freescale Semiconductor, Inc. All Rights Reserved.
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation; either version 2 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program; if not, write to the Free Software
|
||||||
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
#ifndef __EPDC_REGS_INCLUDED__
|
||||||
|
#define __EPDC_REGS_INCLUDED__
|
||||||
|
|
||||||
|
#include <linux/types.h>
|
||||||
|
#include <linux/list.h>
|
||||||
|
#include <asm/arch/imx-regs.h>
|
||||||
|
|
||||||
|
/*************************************
|
||||||
|
* Register addresses
|
||||||
|
*************************************/
|
||||||
|
#define EPDC_BASE (EPDC_BASE_ADDR)
|
||||||
|
|
||||||
|
#define EPDC_CTRL 0x000
|
||||||
|
#define EPDC_CTRL_SET 0x004
|
||||||
|
#define EPDC_CTRL_CLR 0x008
|
||||||
|
#define EPDC_CTRL_TOG 0x00C
|
||||||
|
#define EPDC_WVADDR 0x020
|
||||||
|
#define EPDC_WB_ADDR 0x030
|
||||||
|
#define EPDC_RES 0x040
|
||||||
|
#define EPDC_FORMAT 0x050
|
||||||
|
#define EPDC_FORMAT_SET 0x054
|
||||||
|
#define EPDC_FORMAT_CLR 0x058
|
||||||
|
#define EPDC_FORMAT_TOG 0x05C
|
||||||
|
#define EPDC_WB_FIELD0 0x060
|
||||||
|
#define EPDC_WB_FIELD0_SET 0x064
|
||||||
|
#define EPDC_WB_FIELD0_CLR 0x068
|
||||||
|
#define EPDC_WB_FIELD0_TOG 0x06C
|
||||||
|
#define EPDC_WB_FIELD1 0x070
|
||||||
|
#define EPDC_WB_FIELD1_SET 0x074
|
||||||
|
#define EPDC_WB_FIELD1_CLR 0x078
|
||||||
|
#define EPDC_WB_FIELD1_TOG 0x07C
|
||||||
|
#define EPDC_WB_FIELD2 0x080
|
||||||
|
#define EPDC_WB_FIELD2_SET 0x084
|
||||||
|
#define EPDC_WB_FIELD2_CLR 0x088
|
||||||
|
#define EPDC_WB_FIELD2_TOG 0x08C
|
||||||
|
#define EPDC_WB_FIELD3 0x090
|
||||||
|
#define EPDC_WB_FIELD3_SET 0x094
|
||||||
|
#define EPDC_WB_FIELD3_CLR 0x098
|
||||||
|
#define EPDC_WB_FIELD3_TOG 0x09C
|
||||||
|
#define EPDC_FIFOCTRL 0x0A0
|
||||||
|
#define EPDC_FIFOCTRL_SET 0x0A4
|
||||||
|
#define EPDC_FIFOCTRL_CLR 0x0A8
|
||||||
|
#define EPDC_FIFOCTRL_TOG 0x0AC
|
||||||
|
#define EPDC_UPD_ADDR 0x100
|
||||||
|
#define EPDC_UPD_STRIDE 0x110
|
||||||
|
#define EPDC_UPD_CORD 0x120
|
||||||
|
#define EPDC_UPD_SIZE 0x140
|
||||||
|
#define EPDC_UPD_CTRL 0x160
|
||||||
|
#define EPDC_UPD_FIXED 0x180
|
||||||
|
#define EPDC_TEMP 0x1A0
|
||||||
|
#define EPDC_AUTOWV_LUT 0x1C0
|
||||||
|
#define EPDC_LUT_STANDBY1 0x1E0
|
||||||
|
#define EPDC_LUT_STANDBY1_SET 0x1E4
|
||||||
|
#define EPDC_LUT_STANDBY1_CLR 0x1E8
|
||||||
|
#define EPDC_LUT_STANDBY1_TOG 0x1EC
|
||||||
|
#define EPDC_LUT_STANDBY2 0x1F0
|
||||||
|
#define EPDC_LUT_STANDBY2_SET 0x1F4
|
||||||
|
#define EPDC_LUT_STANDBY2_CLR 0x1F8
|
||||||
|
#define EPDC_LUT_STANDBY2_TOG 0x1FC
|
||||||
|
#define EPDC_TCE_CTRL 0x200
|
||||||
|
#define EPDC_TCE_SDCFG 0x220
|
||||||
|
#define EPDC_TCE_GDCFG 0x240
|
||||||
|
#define EPDC_TCE_HSCAN1 0x260
|
||||||
|
#define EPDC_TCE_HSCAN2 0x280
|
||||||
|
#define EPDC_TCE_VSCAN 0x2A0
|
||||||
|
#define EPDC_TCE_OE 0x2C0
|
||||||
|
#define EPDC_TCE_POLARITY 0x2E0
|
||||||
|
#define EPDC_TCE_TIMING1 0x300
|
||||||
|
#define EPDC_TCE_TIMING2 0x310
|
||||||
|
#define EPDC_TCE_TIMING3 0x320
|
||||||
|
#define EPDC_PIGEON_CTRL0 0x380
|
||||||
|
#define EPDC_PIGEON_CTRL1 0x390
|
||||||
|
#define EPDC_IRQ_MASK1 0x3C0
|
||||||
|
#define EPDC_IRQ_MASK1_SET 0x3C4
|
||||||
|
#define EPDC_IRQ_MASK1_CLR 0x3C8
|
||||||
|
#define EPDC_IRQ_MASK1_TOG 0x3CC
|
||||||
|
#define EPDC_IRQ_MASK2 0x3D0
|
||||||
|
#define EPDC_IRQ_MASK2_SET 0x3D4
|
||||||
|
#define EPDC_IRQ_MASK2_CLR 0x3D8
|
||||||
|
#define EPDC_IRQ_MASK2_TOG 0x3DC
|
||||||
|
#define EPDC_IRQ1 0x3E0
|
||||||
|
#define EPDC_IRQ1_SET 0x3E4
|
||||||
|
#define EPDC_IRQ1_CLR 0x3E8
|
||||||
|
#define EPDC_IRQ1_TOG 0x3EC
|
||||||
|
#define EPDC_IRQ2 0x3F0
|
||||||
|
#define EPDC_IRQ2_SET 0x3F4
|
||||||
|
#define EPDC_IRQ2_CLR 0x3F8
|
||||||
|
#define EPDC_IRQ2_TOG 0x3FC
|
||||||
|
#define EPDC_IRQ_MASK 0x400
|
||||||
|
#define EPDC_IRQ_MASK_SET 0x404
|
||||||
|
#define EPDC_IRQ_MASK_CLR 0x408
|
||||||
|
#define EPDC_IRQ_MASK_TOG 0x40C
|
||||||
|
#define EPDC_IRQ 0x420
|
||||||
|
#define EPDC_IRQ_SET 0x424
|
||||||
|
#define EPDC_IRQ_CLR 0x428
|
||||||
|
#define EPDC_IRQ_TOG 0x42C
|
||||||
|
#define EPDC_STATUS_LUTS 0x440
|
||||||
|
#define EPDC_STATUS_LUTS_SET 0x444
|
||||||
|
#define EPDC_STATUS_LUTS_CLR 0x448
|
||||||
|
#define EPDC_STATUS_LUTS_TOG 0x44C
|
||||||
|
#define EPDC_STATUS_LUTS2 0x450
|
||||||
|
#define EPDC_STATUS_LUTS2_SET 0x454
|
||||||
|
#define EPDC_STATUS_LUTS2_CLR 0x458
|
||||||
|
#define EPDC_STATUS_LUTS2_TOG 0x45C
|
||||||
|
#define EPDC_STATUS_NEXTLUT 0x460
|
||||||
|
#define EPDC_STATUS_COL 0x480
|
||||||
|
#define EPDC_STATUS_COL2 0x490
|
||||||
|
#define EPDC_STATUS 0x4A0
|
||||||
|
#define EPDC_STATUS_SET 0x4A4
|
||||||
|
#define EPDC_STATUS_CLR 0x4A8
|
||||||
|
#define EPDC_STATUS_TOG 0x4AC
|
||||||
|
#define EPDC_UPD_COL_CORD 0x4C0
|
||||||
|
#define EPDC_UPD_COL_SIZE 0x4E0
|
||||||
|
#define EPDC_DEBUG 0x500
|
||||||
|
#define EPDC_DEBUG_LUT 0x530
|
||||||
|
#define EPDC_HIST1_PARAM 0x600
|
||||||
|
#define EPDC_HIST2_PARAM 0x610
|
||||||
|
#define EPDC_HIST4_PARAM 0x620
|
||||||
|
#define EPDC_HIST8_PARAM0 0x630
|
||||||
|
#define EPDC_HIST8_PARAM1 0x640
|
||||||
|
#define EPDC_HIST16_PARAM0 0x650
|
||||||
|
#define EPDC_HIST16_PARAM1 0x660
|
||||||
|
#define EPDC_HIST16_PARAM2 0x670
|
||||||
|
#define EPDC_HIST16_PARAM3 0x680
|
||||||
|
#define EPDC_GPIO 0x700
|
||||||
|
#define EPDC_VERSION 0x7F0
|
||||||
|
#define EPDC_PIGEON_0_0 0x800
|
||||||
|
#define EPDC_PIGEON_0_1 0x810
|
||||||
|
#define EPDC_PIGEON_0_2 0x820
|
||||||
|
#define EPDC_PIGEON_1_0 0x840
|
||||||
|
#define EPDC_PIGEON_1_1 0x850
|
||||||
|
#define EPDC_PIGEON_1_2 0x860
|
||||||
|
#define EPDC_PIGEON_2_0 0x880
|
||||||
|
#define EPDC_PIGEON_2_1 0x890
|
||||||
|
#define EPDC_PIGEON_2_2 0x8A0
|
||||||
|
#define EPDC_PIGEON_3_0 0x8C0
|
||||||
|
#define EPDC_PIGEON_3_1 0x8D0
|
||||||
|
#define EPDC_PIGEON_3_2 0x8E0
|
||||||
|
#define EPDC_PIGEON_4_0 0x900
|
||||||
|
#define EPDC_PIGEON_4_1 0x910
|
||||||
|
#define EPDC_PIGEON_4_2 0x920
|
||||||
|
#define EPDC_PIGEON_5_0 0x940
|
||||||
|
#define EPDC_PIGEON_5_1 0x950
|
||||||
|
#define EPDC_PIGEON_5_2 0x960
|
||||||
|
#define EPDC_PIGEON_6_0 0x980
|
||||||
|
#define EPDC_PIGEON_6_1 0x990
|
||||||
|
#define EPDC_PIGEON_6_2 0x9A0
|
||||||
|
#define EPDC_PIGEON_7_0 0x9C0
|
||||||
|
#define EPDC_PIGEON_7_1 0x9D0
|
||||||
|
#define EPDC_PIGEON_7_2 0x9E0
|
||||||
|
#define EPDC_PIGEON_8_0 0xA00
|
||||||
|
#define EPDC_PIGEON_8_1 0xA10
|
||||||
|
#define EPDC_PIGEON_8_2 0xA20
|
||||||
|
#define EPDC_PIGEON_9_0 0xA40
|
||||||
|
#define EPDC_PIGEON_9_1 0xA50
|
||||||
|
#define EPDC_PIGEON_9_2 0xA60
|
||||||
|
#define EPDC_PIGEON_10_0 0xA80
|
||||||
|
#define EPDC_PIGEON_10_1 0xA90
|
||||||
|
#define EPDC_PIGEON_10_2 0xAA0
|
||||||
|
#define EPDC_PIGEON_11_0 0xAC0
|
||||||
|
#define EPDC_PIGEON_11_1 0xAD0
|
||||||
|
#define EPDC_PIGEON_11_2 0xAE0
|
||||||
|
#define EPDC_PIGEON_12_0 0xB00
|
||||||
|
#define EPDC_PIGEON_12_1 0xB10
|
||||||
|
#define EPDC_PIGEON_12_2 0xB20
|
||||||
|
#define EPDC_PIGEON_13_0 0xB40
|
||||||
|
#define EPDC_PIGEON_13_1 0xB50
|
||||||
|
#define EPDC_PIGEON_13_2 0xB60
|
||||||
|
#define EPDC_PIGEON_14_0 0xB80
|
||||||
|
#define EPDC_PIGEON_14_1 0xB90
|
||||||
|
#define EPDC_PIGEON_14_2 0xBA0
|
||||||
|
#define EPDC_PIGEON_15_0 0xBC0
|
||||||
|
#define EPDC_PIGEON_15_1 0xBD0
|
||||||
|
#define EPDC_PIGEON_15_2 0xBE0
|
||||||
|
#define EPDC_PIGEON_16_0 0xC00
|
||||||
|
#define EPDC_PIGEON_16_1 0xC10
|
||||||
|
#define EPDC_PIGEON_16_2 0xC20
|
||||||
|
#ifdef CONFIG_MX7
|
||||||
|
#define EPDC_WB_ADDR_TCE 0x010
|
||||||
|
#else
|
||||||
|
#define EPDC_WB_ADDR_TCE 0xC10
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#define REG_RD(base, reg) \
|
||||||
|
(*(volatile unsigned int *)((base) + (reg)))
|
||||||
|
#define REG_WR(base, reg, value) \
|
||||||
|
((*(volatile unsigned int *)((base) + (reg))) = (value))
|
||||||
|
#define REG_SET(base, reg, value) \
|
||||||
|
((*(volatile unsigned int *)((base) + (reg ## _SET))) = (value))
|
||||||
|
#define REG_CLR(base, reg, value) \
|
||||||
|
((*(volatile unsigned int *)((base) + (reg ## _CLR))) = (value))
|
||||||
|
#define REG_TOG(base, reg, value) \
|
||||||
|
((*(volatile unsigned int *)((base) + (reg ## _TOG))) = (value))
|
||||||
|
/*
|
||||||
|
* Register field definitions
|
||||||
|
*/
|
||||||
|
|
||||||
|
enum {
|
||||||
|
/* EPDC_CTRL field values */
|
||||||
|
EPDC_CTRL_SFTRST = 0x80000000,
|
||||||
|
EPDC_CTRL_CLKGATE = 0x40000000,
|
||||||
|
EPDC_CTRL_SRAM_POWERDOWN = 0x100,
|
||||||
|
EPDC_CTRL_UPD_DATA_SWIZZLE_MASK = 0xC0,
|
||||||
|
EPDC_CTRL_UPD_DATA_SWIZZLE_NO_SWAP = 0,
|
||||||
|
EPDC_CTRL_UPD_DATA_SWIZZLE_ALL_BYTES_SWAP = 0x40,
|
||||||
|
EPDC_CTRL_UPD_DATA_SWIZZLE_HWD_SWAP = 0x80,
|
||||||
|
EPDC_CTRL_UPD_DATA_SWIZZLE_HWD_BYTE_SWAP = 0xC0,
|
||||||
|
EPDC_CTRL_LUT_DATA_SWIZZLE_MASK = 0x30,
|
||||||
|
EPDC_CTRL_LUT_DATA_SWIZZLE_NO_SWAP = 0,
|
||||||
|
EPDC_CTRL_LUT_DATA_SWIZZLE_ALL_BYTES_SWAP = 0x10,
|
||||||
|
EPDC_CTRL_LUT_DATA_SWIZZLE_HWD_SWAP = 0x20,
|
||||||
|
EPDC_CTRL_LUT_DATA_SWIZZLE_HWD_BYTE_SWAP = 0x30,
|
||||||
|
EPDC_CTRL_BURST_LEN_8_8 = 0x1,
|
||||||
|
EPDC_CTRL_BURST_LEN_8_16 = 0,
|
||||||
|
|
||||||
|
/* EPDC_RES field values */
|
||||||
|
EPDC_RES_VERTICAL_MASK = 0x1FFF0000,
|
||||||
|
EPDC_RES_VERTICAL_OFFSET = 16,
|
||||||
|
EPDC_RES_HORIZONTAL_MASK = 0x1FFF,
|
||||||
|
EPDC_RES_HORIZONTAL_OFFSET = 0,
|
||||||
|
|
||||||
|
/* EPDC_FORMAT field values */
|
||||||
|
EPDC_FORMAT_BUF_PIXEL_SCALE_ROUND = 0x1000000,
|
||||||
|
EPDC_FORMAT_DEFAULT_TFT_PIXEL_MASK = 0xFF0000,
|
||||||
|
EPDC_FORMAT_DEFAULT_TFT_PIXEL_OFFSET = 16,
|
||||||
|
EPDC_FORMAT_WB_ADDR_NO_COPY = 0x4000,
|
||||||
|
EPDC_FORMAT_WB_TYPE_MASK = 0x3000,
|
||||||
|
EPDC_FORMAT_WB_TYPE_OFFSET = 12,
|
||||||
|
EPDC_FORMAT_WB_TYPE_WB_INTERNAL = 0x0,
|
||||||
|
EPDC_FORMAT_WB_TYPE_WB_WAVEFORM = 0x1000,
|
||||||
|
EPDC_FORMAT_WB_TYPE_WB_EXTERNAL16 = 0x2000,
|
||||||
|
EPDC_FORMAT_WB_TYPE_WB_EXTERNAL32 = 0x3000,
|
||||||
|
EPDC_FORMAT_WB_COMPRESS = 0x800,
|
||||||
|
EPDC_FORMAT_BUF_PIXEL_FORMAT_MASK = 0x700,
|
||||||
|
EPDC_FORMAT_BUF_PIXEL_FORMAT_P2N = 0x200,
|
||||||
|
EPDC_FORMAT_BUF_PIXEL_FORMAT_P3N = 0x300,
|
||||||
|
EPDC_FORMAT_BUF_PIXEL_FORMAT_P4N = 0x400,
|
||||||
|
EPDC_FORMAT_BUF_PIXEL_FORMAT_P5N = 0x500,
|
||||||
|
EPDC_FORMAT_TFT_PIXEL_FORMAT_2BIT = 0x0,
|
||||||
|
EPDC_FORMAT_TFT_PIXEL_FORMAT_2BIT_VCOM = 0x1,
|
||||||
|
EPDC_FORMAT_TFT_PIXEL_FORMAT_4BIT = 0x2,
|
||||||
|
EPDC_FORMAT_TFT_PIXEL_FORMAT_4BIT_VCOM = 0x3,
|
||||||
|
|
||||||
|
/* EPDC_WB_FIELD field values */
|
||||||
|
EPDC_WB_FIELD_FIXED_MASK = 0xFF000000,
|
||||||
|
EPDC_WB_FIELD_FIXED_OFFSET = 24,
|
||||||
|
EPDC_WB_FIELD_USE_FIXED_MASK = 0x30000,
|
||||||
|
EPDC_WB_FIELD_USE_FIXED_OFFSET = 16,
|
||||||
|
EPDC_WB_FIELD_USE_FIXED_NO_FIXED = 0x0,
|
||||||
|
EPDC_WB_FIELD_USE_FIXED_USE_FIXED = 0x1,
|
||||||
|
EPDC_WB_FIELD_USE_FIXED_NE_FIXED = 0x2,
|
||||||
|
EPDC_WB_FIELD_USE_FIXED_EQ_FIXED = 0x3,
|
||||||
|
EPDC_WB_FIELD_USAGE_MASK = 0xE000,
|
||||||
|
EPDC_WB_FIELD_USAGE_OFFSET = 13,
|
||||||
|
EPDC_WB_FIELD_USAGE_NOT_USED = 0x0,
|
||||||
|
EPDC_WB_FIELD_USAGE_PARTIAL = 0x3,
|
||||||
|
EPDC_WB_FIELD_USAGE_LUT = 0x4,
|
||||||
|
EPDC_WB_FIELD_USAGE_CP = 0x5,
|
||||||
|
EPDC_WB_FIELD_USAGE_NP = 0x6,
|
||||||
|
EPDC_WB_FIELD_USAGE_PTS = 0x7,
|
||||||
|
EPDC_WB_FIELD_FROM_MASK = 0x1F00,
|
||||||
|
EPDC_WB_FIELD_FROM_OFFSET = 8,
|
||||||
|
EPDC_WB_FIELD_TO_MASK = 0xF0,
|
||||||
|
EPDC_WB_FIELD_TO_OFFSET = 4,
|
||||||
|
EPDC_WB_FIELD_LEN_MASK = 0xF,
|
||||||
|
EPDC_WB_FIELD_LEN_OFFSET = 0,
|
||||||
|
|
||||||
|
/* EPDC_FIFOCTRL field values */
|
||||||
|
EPDC_FIFOCTRL_ENABLE_PRIORITY = 0x80000000,
|
||||||
|
EPDC_FIFOCTRL_FIFO_INIT_LEVEL_MASK = 0xFF0000,
|
||||||
|
EPDC_FIFOCTRL_FIFO_INIT_LEVEL_OFFSET = 16,
|
||||||
|
EPDC_FIFOCTRL_FIFO_H_LEVEL_MASK = 0xFF00,
|
||||||
|
EPDC_FIFOCTRL_FIFO_H_LEVEL_OFFSET = 8,
|
||||||
|
EPDC_FIFOCTRL_FIFO_L_LEVEL_MASK = 0xFF,
|
||||||
|
EPDC_FIFOCTRL_FIFO_L_LEVEL_OFFSET = 0,
|
||||||
|
|
||||||
|
/* EPDC_UPD_CORD field values */
|
||||||
|
EPDC_UPD_CORD_YCORD_MASK = 0x1FFF0000,
|
||||||
|
EPDC_UPD_CORD_YCORD_OFFSET = 16,
|
||||||
|
EPDC_UPD_CORD_XCORD_MASK = 0x1FFF,
|
||||||
|
EPDC_UPD_CORD_XCORD_OFFSET = 0,
|
||||||
|
|
||||||
|
/* EPDC_UPD_SIZE field values */
|
||||||
|
EPDC_UPD_SIZE_HEIGHT_MASK = 0x1FFF0000,
|
||||||
|
EPDC_UPD_SIZE_HEIGHT_OFFSET = 16,
|
||||||
|
EPDC_UPD_SIZE_WIDTH_MASK = 0x1FFF,
|
||||||
|
EPDC_UPD_SIZE_WIDTH_OFFSET = 0,
|
||||||
|
|
||||||
|
/* EPDC_UPD_CTRL field values */
|
||||||
|
EPDC_UPD_CTRL_USE_FIXED = 0x80000000,
|
||||||
|
#ifdef CONFIG_MX7
|
||||||
|
EPDC_UPD_CTRL_LUT_SEL_MASK = 0x3F0000,
|
||||||
|
#else
|
||||||
|
EPDC_UPD_CTRL_LUT_SEL_MASK = 0xF0000,
|
||||||
|
#endif
|
||||||
|
EPDC_UPD_CTRL_LUT_SEL_OFFSET = 16,
|
||||||
|
EPDC_UPD_CTRL_WAVEFORM_MODE_MASK = 0xFF00,
|
||||||
|
EPDC_UPD_CTRL_WAVEFORM_MODE_OFFSET = 8,
|
||||||
|
EPDC_UPD_CTRL_NO_LUT_CANCEL = 0x10,
|
||||||
|
EPDC_UPD_CTRL_AUTOWV_PAUSE = 0x8,
|
||||||
|
EPDC_UPD_CTRL_AUTOWV = 0x4,
|
||||||
|
EPDC_UPD_CTRL_DRY_RUN = 0x2,
|
||||||
|
EPDC_UPD_CTRL_UPDATE_MODE_FULL = 0x1,
|
||||||
|
|
||||||
|
/* EPDC_UPD_FIXED field values */
|
||||||
|
EPDC_UPD_FIXED_FIXNP_EN = 0x80000000,
|
||||||
|
EPDC_UPD_FIXED_FIXCP_EN = 0x40000000,
|
||||||
|
EPDC_UPD_FIXED_FIXNP_MASK = 0xFF00,
|
||||||
|
EPDC_UPD_FIXED_FIXNP_OFFSET = 8,
|
||||||
|
EPDC_UPD_FIXED_FIXCP_MASK = 0xFF,
|
||||||
|
EPDC_UPD_FIXED_FIXCP_OFFSET = 0,
|
||||||
|
|
||||||
|
/* EPDC_AUTOWV_LUT field values */
|
||||||
|
EPDC_AUTOWV_LUT_DATA_MASK = 0xFF0000,
|
||||||
|
EPDC_AUTOWV_LUT_DATA_OFFSET = 16,
|
||||||
|
#ifdef CONFIG_MX7
|
||||||
|
EPDC_AUTOWV_LUT_ADDR_MASK = 0x7,
|
||||||
|
#else
|
||||||
|
EPDC_AUTOWV_LUT_ADDR_MASK = 0xFF,
|
||||||
|
#endif
|
||||||
|
EPDC_AUTOWV_LUT_ADDR_OFFSET = 0,
|
||||||
|
|
||||||
|
/* EPDC_TCE_CTRL field values */
|
||||||
|
EPDC_TCE_CTRL_VSCAN_HOLDOFF_MASK = 0x1FF0000,
|
||||||
|
EPDC_TCE_CTRL_VSCAN_HOLDOFF_OFFSET = 16,
|
||||||
|
EPDC_TCE_CTRL_VCOM_VAL_MASK = 0xC00,
|
||||||
|
EPDC_TCE_CTRL_VCOM_VAL_OFFSET = 10,
|
||||||
|
EPDC_TCE_CTRL_VCOM_MODE_AUTO = 0x200,
|
||||||
|
EPDC_TCE_CTRL_VCOM_MODE_MANUAL = 0x000,
|
||||||
|
EPDC_TCE_CTRL_DDR_MODE_ENABLE = 0x100,
|
||||||
|
EPDC_TCE_CTRL_LVDS_MODE_CE_ENABLE = 0x80,
|
||||||
|
EPDC_TCE_CTRL_LVDS_MODE_ENABLE = 0x40,
|
||||||
|
EPDC_TCE_CTRL_SCAN_DIR_1_UP = 0x20,
|
||||||
|
EPDC_TCE_CTRL_SCAN_DIR_0_UP = 0x10,
|
||||||
|
EPDC_TCE_CTRL_DUAL_SCAN_ENABLE = 0x8,
|
||||||
|
EPDC_TCE_CTRL_SDDO_WIDTH_16BIT = 0x4,
|
||||||
|
EPDC_TCE_CTRL_PIXELS_PER_SDCLK_2 = 1,
|
||||||
|
EPDC_TCE_CTRL_PIXELS_PER_SDCLK_4 = 2,
|
||||||
|
EPDC_TCE_CTRL_PIXELS_PER_SDCLK_8 = 3,
|
||||||
|
|
||||||
|
/* EPDC_TCE_SDCFG field values */
|
||||||
|
EPDC_TCE_SDCFG_SDCLK_HOLD = 0x200000,
|
||||||
|
EPDC_TCE_SDCFG_SDSHR = 0x100000,
|
||||||
|
EPDC_TCE_SDCFG_NUM_CE_MASK = 0xF0000,
|
||||||
|
EPDC_TCE_SDCFG_NUM_CE_OFFSET = 16,
|
||||||
|
EPDC_TCE_SDCFG_SDDO_REFORMAT_STANDARD = 0,
|
||||||
|
EPDC_TCE_SDCFG_SDDO_REFORMAT_FLIP_PIXELS = 0x4000,
|
||||||
|
EPDC_TCE_SDCFG_SDDO_INVERT_ENABLE = 0x2000,
|
||||||
|
EPDC_TCE_SDCFG_PIXELS_PER_CE_MASK = 0x1FFF,
|
||||||
|
EPDC_TCE_SDCFG_PIXELS_PER_CE_OFFSET = 0,
|
||||||
|
|
||||||
|
/* EPDC_TCE_GDCFG field values */
|
||||||
|
EPDC_TCE_SDCFG_GDRL = 0x10,
|
||||||
|
EPDC_TCE_SDCFG_GDOE_MODE_DELAYED_GDCLK = 0x2,
|
||||||
|
EPDC_TCE_SDCFG_GDSP_MODE_FRAME_SYNC = 0x1,
|
||||||
|
EPDC_TCE_SDCFG_GDSP_MODE_ONE_LINE = 0x0,
|
||||||
|
|
||||||
|
/* EPDC_TCE_HSCAN1 field values */
|
||||||
|
EPDC_TCE_HSCAN1_LINE_SYNC_WIDTH_MASK = 0xFFF0000,
|
||||||
|
EPDC_TCE_HSCAN1_LINE_SYNC_WIDTH_OFFSET = 16,
|
||||||
|
EPDC_TCE_HSCAN1_LINE_SYNC_MASK = 0xFFF,
|
||||||
|
EPDC_TCE_HSCAN1_LINE_SYNC_OFFSET = 0,
|
||||||
|
|
||||||
|
/* EPDC_TCE_HSCAN2 field values */
|
||||||
|
EPDC_TCE_HSCAN2_LINE_END_MASK = 0xFFF0000,
|
||||||
|
EPDC_TCE_HSCAN2_LINE_END_OFFSET = 16,
|
||||||
|
EPDC_TCE_HSCAN2_LINE_BEGIN_MASK = 0xFFF,
|
||||||
|
EPDC_TCE_HSCAN2_LINE_BEGIN_OFFSET = 0,
|
||||||
|
|
||||||
|
/* EPDC_TCE_VSCAN field values */
|
||||||
|
EPDC_TCE_VSCAN_FRAME_END_MASK = 0xFF0000,
|
||||||
|
EPDC_TCE_VSCAN_FRAME_END_OFFSET = 16,
|
||||||
|
EPDC_TCE_VSCAN_FRAME_BEGIN_MASK = 0xFF00,
|
||||||
|
EPDC_TCE_VSCAN_FRAME_BEGIN_OFFSET = 8,
|
||||||
|
EPDC_TCE_VSCAN_FRAME_SYNC_MASK = 0xFF,
|
||||||
|
EPDC_TCE_VSCAN_FRAME_SYNC_OFFSET = 0,
|
||||||
|
|
||||||
|
/* EPDC_TCE_OE field values */
|
||||||
|
EPDC_TCE_OE_SDOED_WIDTH_MASK = 0xFF000000,
|
||||||
|
EPDC_TCE_OE_SDOED_WIDTH_OFFSET = 24,
|
||||||
|
EPDC_TCE_OE_SDOED_DLY_MASK = 0xFF0000,
|
||||||
|
EPDC_TCE_OE_SDOED_DLY_OFFSET = 16,
|
||||||
|
EPDC_TCE_OE_SDOEZ_WIDTH_MASK = 0xFF00,
|
||||||
|
EPDC_TCE_OE_SDOEZ_WIDTH_OFFSET = 8,
|
||||||
|
EPDC_TCE_OE_SDOEZ_DLY_MASK = 0xFF,
|
||||||
|
EPDC_TCE_OE_SDOEZ_DLY_OFFSET = 0,
|
||||||
|
|
||||||
|
/* EPDC_TCE_POLARITY field values */
|
||||||
|
EPDC_TCE_POLARITY_GDSP_POL_ACTIVE_HIGH = 0x10,
|
||||||
|
EPDC_TCE_POLARITY_GDOE_POL_ACTIVE_HIGH = 0x8,
|
||||||
|
EPDC_TCE_POLARITY_SDOE_POL_ACTIVE_HIGH = 0x4,
|
||||||
|
EPDC_TCE_POLARITY_SDLE_POL_ACTIVE_HIGH = 0x2,
|
||||||
|
EPDC_TCE_POLARITY_SDCE_POL_ACTIVE_HIGH = 0x1,
|
||||||
|
|
||||||
|
/* EPDC_TCE_TIMING1 field values */
|
||||||
|
EPDC_TCE_TIMING1_SDLE_SHIFT_NONE = 0x00,
|
||||||
|
EPDC_TCE_TIMING1_SDLE_SHIFT_1 = 0x10,
|
||||||
|
EPDC_TCE_TIMING1_SDLE_SHIFT_2 = 0x20,
|
||||||
|
EPDC_TCE_TIMING1_SDLE_SHIFT_3 = 0x30,
|
||||||
|
EPDC_TCE_TIMING1_SDCLK_INVERT = 0x8,
|
||||||
|
EPDC_TCE_TIMING1_SDCLK_SHIFT_NONE = 0,
|
||||||
|
EPDC_TCE_TIMING1_SDCLK_SHIFT_1CYCLE = 1,
|
||||||
|
EPDC_TCE_TIMING1_SDCLK_SHIFT_2CYCLES = 2,
|
||||||
|
EPDC_TCE_TIMING1_SDCLK_SHIFT_3CYCLES = 3,
|
||||||
|
|
||||||
|
/* EPDC_TCE_TIMING2 field values */
|
||||||
|
EPDC_TCE_TIMING2_GDCLK_HP_MASK = 0xFFFF0000,
|
||||||
|
EPDC_TCE_TIMING2_GDCLK_HP_OFFSET = 16,
|
||||||
|
EPDC_TCE_TIMING2_GDSP_OFFSET_MASK = 0xFFFF,
|
||||||
|
EPDC_TCE_TIMING2_GDSP_OFFSET_OFFSET = 0,
|
||||||
|
|
||||||
|
/* EPDC_TCE_TIMING3 field values */
|
||||||
|
EPDC_TCE_TIMING3_GDOE_OFFSET_MASK = 0xFFFF0000,
|
||||||
|
EPDC_TCE_TIMING3_GDOE_OFFSET_OFFSET = 16,
|
||||||
|
EPDC_TCE_TIMING3_GDCLK_OFFSET_MASK = 0xFFFF,
|
||||||
|
EPDC_TCE_TIMING3_GDCLK_OFFSET_OFFSET = 0,
|
||||||
|
|
||||||
|
/* EPDC EPDC_PIGEON_CTRL0 field values */
|
||||||
|
EPDC_PIGEON_CTRL0_LD_PERIOD_MASK = 0xFFF0000,
|
||||||
|
EPDC_PIGEON_CTRL0_LD_PERIOD_OFFSET = 16,
|
||||||
|
EPDC_PIGEON_CTRL0_FD_PERIOD_MASK = 0xFFF,
|
||||||
|
EPDC_PIGEON_CTRL0_FD_PERIOD_OFFSET = 0,
|
||||||
|
|
||||||
|
/* EPDC EPDC_PIGEON_CTRL1 field values */
|
||||||
|
EPDC_PIGEON_CTRL1_LD_PERIOD_MASK = 0xFFF0000,
|
||||||
|
EPDC_PIGEON_CTRL1_LD_PERIOD_OFFSET = 16,
|
||||||
|
EPDC_PIGEON_CTRL1_FD_PERIOD_MASK = 0xFFF,
|
||||||
|
EPDC_PIGEON_CTRL1_FD_PERIOD_OFFSET = 0,
|
||||||
|
|
||||||
|
/* EPDC_IRQ_MASK/EPDC_IRQ field values */
|
||||||
|
EPDC_IRQ_WB_CMPLT_IRQ = 0x10000,
|
||||||
|
EPDC_IRQ_LUT_COL_IRQ = 0x20000,
|
||||||
|
EPDC_IRQ_TCE_UNDERRUN_IRQ = 0x40000,
|
||||||
|
EPDC_IRQ_FRAME_END_IRQ = 0x80000,
|
||||||
|
EPDC_IRQ_BUS_ERROR_IRQ = 0x100000,
|
||||||
|
EPDC_IRQ_TCE_IDLE_IRQ = 0x200000,
|
||||||
|
EPDC_IRQ_UPD_DONE_IRQ = 0x400000,
|
||||||
|
EPDC_IRQ_PWR_IRQ = 0x800000,
|
||||||
|
|
||||||
|
/* EPDC_STATUS_NEXTLUT field values */
|
||||||
|
EPDC_STATUS_NEXTLUT_NEXT_LUT_VALID = 0x100,
|
||||||
|
EPDC_STATUS_NEXTLUT_NEXT_LUT_MASK = 0x3F,
|
||||||
|
EPDC_STATUS_NEXTLUT_NEXT_LUT_OFFSET = 0,
|
||||||
|
|
||||||
|
/* EPDC_STATUS field values */
|
||||||
|
EPDC_STATUS_HISTOGRAM_CP_MASK = 0x1F0000,
|
||||||
|
EPDC_STATUS_HISTOGRAM_CP_OFFSET = 16,
|
||||||
|
EPDC_STATUS_HISTOGRAM_NP_MASK = 0x1F00,
|
||||||
|
EPDC_STATUS_HISTOGRAM_NP_OFFSET = 8,
|
||||||
|
EPDC_STATUS_UPD_VOID = 0x8,
|
||||||
|
EPDC_STATUS_LUTS_UNDERRUN = 0x4,
|
||||||
|
EPDC_STATUS_LUTS_BUSY = 0x2,
|
||||||
|
EPDC_STATUS_WB_BUSY = 0x1,
|
||||||
|
|
||||||
|
/* EPDC_UPD_COL_CORD field values */
|
||||||
|
EPDC_UPD_COL_CORD_YCORD_MASK = 0x1FFF0000,
|
||||||
|
EPDC_UPD_COL_CORD_YCORD_OFFSET = 16,
|
||||||
|
EPDC_UPD_COL_CORD_XCORD_MASK = 0x1FFF,
|
||||||
|
EPDC_UPD_COL_CORD_XCORD_OFFSET = 0,
|
||||||
|
|
||||||
|
/* EPDC_UPD_COL_SIZE field values */
|
||||||
|
EPDC_UPD_COL_SIZE_HEIGHT_MASK = 0x1FFF0000,
|
||||||
|
EPDC_UPD_COL_SIZE_HEIGHT_OFFSET = 16,
|
||||||
|
EPDC_UPD_COL_SIZE_WIDTH_MASK = 0x1FFF,
|
||||||
|
EPDC_UPD_COL_SIZE_WIDTH_OFFSET = 0,
|
||||||
|
|
||||||
|
/* EPDC_DEBUG field values */
|
||||||
|
EPDC_DEBUG_DEBUG_LUT_SEL_MASK = 0x3F00000,
|
||||||
|
EPDC_DEBUG_DEBUG_LUT_SEL_OFFSET = 24,
|
||||||
|
EPDC_DEBUG_UBW_BURST_LEN_MASK = 0xF000,
|
||||||
|
EPDC_DEBUG_UBW_BURST_LEN_OFFSET = 12,
|
||||||
|
EPDC_DEBUG_UBR_BURST_LEN_MASK = 0xF00,
|
||||||
|
EPDC_DEBUG_UBR_BURST_LEN = 8,
|
||||||
|
EPDC_DEBUG_UPD_BURST_LEN_MASK = 0xF0,
|
||||||
|
EPDC_DEBUG_UPD_BURST_LEN_OFFSET = 4,
|
||||||
|
EPDC_DEBUG_UPDATE_SAME = 0x4,
|
||||||
|
EPDC_DEBUG_UNDERRUN_RECOVER = 0x2,
|
||||||
|
EPDC_DEBUG_COLLISION_OFF = 0x1,
|
||||||
|
|
||||||
|
/* EPDC_DEBUG_LUT field values */
|
||||||
|
EPDC_DEBUG_LUT_LUTADDR_MASK = 0x3FF0000,
|
||||||
|
EPDC_DEBUG_LUT_LUTADDR_OFFSET = 16,
|
||||||
|
EPDC_DEBUG_LUT_FRAME_MASK = 0x7FE0,
|
||||||
|
EPDC_DEBUG_LUT_FRAME_OFFSET = 5,
|
||||||
|
EPDC_DEBUG_LUT_STATEMACHINE_MASK = 0x1F,
|
||||||
|
EPDC_DEBUG_LUT_STATEMACHINE_OFFSET = 0,
|
||||||
|
|
||||||
|
/* EPDC_HISTx_PARAM field values */
|
||||||
|
EPDC_HIST_PARAM_VALUE0_MASK = 0x1F,
|
||||||
|
EPDC_HIST_PARAM_VALUE0_OFFSET = 0,
|
||||||
|
EPDC_HIST_PARAM_VALUE1_MASK = 0x1F00,
|
||||||
|
EPDC_HIST_PARAM_VALUE1_OFFSET = 8,
|
||||||
|
EPDC_HIST_PARAM_VALUE2_MASK = 0x1F0000,
|
||||||
|
EPDC_HIST_PARAM_VALUE2_OFFSET = 16,
|
||||||
|
EPDC_HIST_PARAM_VALUE3_MASK = 0x1F000000,
|
||||||
|
EPDC_HIST_PARAM_VALUE3_OFFSET = 24,
|
||||||
|
EPDC_HIST_PARAM_VALUE4_MASK = 0x1F,
|
||||||
|
EPDC_HIST_PARAM_VALUE4_OFFSET = 0,
|
||||||
|
EPDC_HIST_PARAM_VALUE5_MASK = 0x1F00,
|
||||||
|
EPDC_HIST_PARAM_VALUE5_OFFSET = 8,
|
||||||
|
EPDC_HIST_PARAM_VALUE6_MASK = 0x1F0000,
|
||||||
|
EPDC_HIST_PARAM_VALUE6_OFFSET = 16,
|
||||||
|
EPDC_HIST_PARAM_VALUE7_MASK = 0x1F000000,
|
||||||
|
EPDC_HIST_PARAM_VALUE7_OFFSET = 24,
|
||||||
|
EPDC_HIST_PARAM_VALUE8_MASK = 0x1F,
|
||||||
|
EPDC_HIST_PARAM_VALUE8_OFFSET = 0,
|
||||||
|
EPDC_HIST_PARAM_VALUE9_MASK = 0x1F00,
|
||||||
|
EPDC_HIST_PARAM_VALUE9_OFFSET = 8,
|
||||||
|
EPDC_HIST_PARAM_VALUE10_MASK = 0x1F0000,
|
||||||
|
EPDC_HIST_PARAM_VALUE10_OFFSET = 16,
|
||||||
|
EPDC_HIST_PARAM_VALUE11_MASK = 0x1F000000,
|
||||||
|
EPDC_HIST_PARAM_VALUE11_OFFSET = 24,
|
||||||
|
EPDC_HIST_PARAM_VALUE12_MASK = 0x1F,
|
||||||
|
EPDC_HIST_PARAM_VALUE12_OFFSET = 0,
|
||||||
|
EPDC_HIST_PARAM_VALUE13_MASK = 0x1F00,
|
||||||
|
EPDC_HIST_PARAM_VALUE13_OFFSET = 8,
|
||||||
|
EPDC_HIST_PARAM_VALUE14_MASK = 0x1F0000,
|
||||||
|
EPDC_HIST_PARAM_VALUE14_OFFSET = 16,
|
||||||
|
EPDC_HIST_PARAM_VALUE15_MASK = 0x1F000000,
|
||||||
|
EPDC_HIST_PARAM_VALUE15_OFFSET = 24,
|
||||||
|
|
||||||
|
/* EPDC_GPIO field values */
|
||||||
|
EPDC_GPIO_PWRSTAT = 0x100,
|
||||||
|
EPDC_GPIO_PWRWAKE = 0x80,
|
||||||
|
EPDC_GPIO_PWRCOM = 0x40,
|
||||||
|
EPDC_GPIO_PWRCTRL_MASK = 0x3C,
|
||||||
|
EPDC_GPIO_PWRCTRL_OFFSET = 2,
|
||||||
|
EPDC_GPIO_BDR_MASK = 0x3,
|
||||||
|
EPDC_GPIO_BDR_OFFSET = 0,
|
||||||
|
|
||||||
|
/* EPDC_VERSION field values */
|
||||||
|
EPDC_VERSION_MAJOR_MASK = 0xFF000000,
|
||||||
|
EPDC_VERSION_MAJOR_OFFSET = 24,
|
||||||
|
EPDC_VERSION_MINOR_MASK = 0xFF0000,
|
||||||
|
EPDC_VERSION_MINOR_OFFSET = 16,
|
||||||
|
EPDC_VERSION_STEP_MASK = 0xFFFF,
|
||||||
|
EPDC_VERSION_STEP_OFFSET = 0,
|
||||||
|
};
|
||||||
|
|
||||||
|
int board_setup_waveform_file(ulong waveform_buf);
|
||||||
|
int board_setup_logo_file(void *display_buf);
|
||||||
|
void epdc_power_on(void);
|
||||||
|
void epdc_power_off(void);
|
||||||
|
|
||||||
|
extern void *lcd_base;
|
||||||
|
|
||||||
|
#endif /* __EPDC_REGS_INCLUDED__ */
|
Loading…
Reference in New Issue