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Philips SA9200: 1) reset all devices in system_init, 2) revert an earlier change in the sd driver, 3) properly detect the charger, 4) add lcd register defines.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21347 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Mark Arigo 2009-06-19 03:41:52 +00:00
parent a61196fd3a
commit df8f64d3a4
4 changed files with 86 additions and 44 deletions
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109
firmware/target/arm/philips/sa9200/lcd-sa9200.c
View file

@ -24,6 +24,44 @@
#include "kernel.h"
#include "system.h"
/* The SA9200 controller closely matches the register defines for the
Samsung S6D0151 */
#define R_START_OSC 0x00
#define R_DRV_OUTPUT_CONTROL 0x01
#define R_INVERSION_CONTROL 0x02
#define R_ENTRY_MODE 0x03
#define R_DISP_CONTROL 0x07
#define R_BLANK_PERIOD_CONTROL 0x08
#define R_FRAME_CYCLE_CONTROL 0x0b
#define R_EXT_INTERFACE_CONTROL 0x0c
#define R_POWER_CONTROL1 0x10
#define R_GAMMA_CONTROL1 0x11
#define R_POWER_CONTROL2 0x12
#define R_POWER_CONTROL3 0x13
#define R_POWER_CONTROL4 0x14
#define R_RAM_ADDR_SET 0x21
#define R_WRITE_DATA_2_GRAM 0x22
#define R_RAM_READ_DATA 0x22
#define R_GAMMA_FINE_ADJ_POS1 0x30
#define R_GAMMA_FINE_ADJ_POS2 0x31
#define R_GAMMA_FINE_ADJ_POS3 0x32
#define R_GAMMA_GRAD_ADJ_POS 0x33
#define R_GAMMA_FINE_ADJ_NEG1 0x34
#define R_GAMMA_FINE_ADJ_NEG2 0x35
#define R_GAMMA_FINE_ADJ_NEG3 0x36
#define R_GAMMA_GRAD_ADJ_NEG 0x37
#define R_GAMMA_CONTROL3 0x38
#define R_GATE_SCAN_START_POS 0x40
#define R_1ST_SCR_DRV_POS 0x42
#define R_2ND_SCR_DRV_POS 0x43
#define R_HORIZ_RAM_ADDR_POS 0x44
#define R_VERT_RAM_ADDR_POS 0x45
#define R_OSC_CONTROL 0x61
#define R_LOW_POWER_MODE 0x69
#define R_PRE_DRIVING_PERIOD 0x70
#define R_GATE_OUT_PERIOD_CTRL 0x71
#define R_SOFTWARE_RESET 0x72
/* Display status */
static unsigned lcd_yuv_options SHAREDBSS_ATTR = 0;
@ -80,51 +118,54 @@ void lcd_init_device(void)
LCD1_CONTROL |= 0x1;
lcd_write_reg(0x0000, 0x0001);
lcd_write_reg(R_START_OSC, 0x0001);
udelay(50000);
lcd_write_reg(0x0011, 0x171f);
lcd_write_reg(0x0012, 0x0001);
lcd_write_reg(0x0013, 0x08cd);
lcd_write_reg(0x0014, 0x0416);
lcd_write_reg(0x0010, 0x1208);
lcd_write_reg(R_GAMMA_CONTROL1, 0x171f);
lcd_write_reg(R_POWER_CONTROL2, 0x0001);
lcd_write_reg(R_POWER_CONTROL3, 0x08cd);
lcd_write_reg(R_POWER_CONTROL4, 0x0416);
lcd_write_reg(R_POWER_CONTROL1, 0x1208);
udelay(50000);
lcd_write_reg(0x0013, 0x081C);
lcd_write_reg(R_POWER_CONTROL3, 0x081c);
udelay(200000);
lcd_write_reg(0x0001, 0x0a0c);
lcd_write_reg(0x0002, 0x0200);
lcd_write_reg(0x0003, 0x1030);
lcd_write_reg(0x0007, 0x0005);
lcd_write_reg(0x0008, 0x030a);
lcd_write_reg(0x000b, 0x0000);
lcd_write_reg(0x000c, 0x0000);
lcd_write_reg(0x0030, 0x0000);
lcd_write_reg(0x0031, 0x0204);
lcd_write_reg(0x0032, 0x0001);
lcd_write_reg(0x0033, 0x0600);
lcd_write_reg(0x0034, 0x0607);
lcd_write_reg(0x0035, 0x0305);
lcd_write_reg(0x0036, 0x0707);
lcd_write_reg(0x0037, 0x0006);
lcd_write_reg(0x0038, 0x0400);
lcd_write_reg(0x0040, 0x0000);
lcd_write_reg(0x0042, 0x9f00);
lcd_write_reg(0x0043, 0x0000);
lcd_write_reg(0x0044, 0x7f00);
lcd_write_reg(0x0045, 0x9f00);
lcd_write_reg(R_DRV_OUTPUT_CONTROL, 0x0a0c);
lcd_write_reg(R_INVERSION_CONTROL, 0x0200);
lcd_write_reg(R_ENTRY_MODE, 0x1030);
lcd_write_reg(R_DISP_CONTROL, 0x0005);
lcd_write_reg(R_BLANK_PERIOD_CONTROL, 0x030a);
lcd_write_reg(R_FRAME_CYCLE_CONTROL, 0x0000);
lcd_write_reg(R_EXT_INTERFACE_CONTROL, 0x0000);
lcd_write_reg(R_GAMMA_FINE_ADJ_POS1, 0x0000);
lcd_write_reg(R_GAMMA_FINE_ADJ_POS2, 0x0204);
lcd_write_reg(R_GAMMA_FINE_ADJ_POS3, 0x0001);
lcd_write_reg(R_GAMMA_GRAD_ADJ_POS, 0x0600);
lcd_write_reg(R_GAMMA_FINE_ADJ_NEG1, 0x0607);
lcd_write_reg(R_GAMMA_FINE_ADJ_NEG2, 0x0305);
lcd_write_reg(R_GAMMA_FINE_ADJ_NEG3, 0x0707);
lcd_write_reg(R_GAMMA_GRAD_ADJ_NEG, 0x0006);
lcd_write_reg(R_GAMMA_CONTROL3, 0x0400);
lcd_write_reg(R_GATE_SCAN_START_POS, 0x0000);
lcd_write_reg(R_1ST_SCR_DRV_POS, 0x9f00);
lcd_write_reg(R_2ND_SCR_DRV_POS, 0x0000);
lcd_write_reg(R_HORIZ_RAM_ADDR_POS, 0x7f00);
lcd_write_reg(R_VERT_RAM_ADDR_POS, 0x9f00);
lcd_write_reg(0x00a8, 0x0125);
lcd_write_reg(0x00a9, 0x0014);
lcd_write_reg(0x00a7, 0x0022);
lcd_write_reg(0x0007, 0x0021);
lcd_write_reg(R_DISP_CONTROL, 0x0021);
udelay(40000);
lcd_write_reg(0x0007, 0x0023);
lcd_write_reg(R_DISP_CONTROL, 0x0023);
udelay(40000);
lcd_write_reg(0x0007, 0x1037);
lcd_write_reg(R_DISP_CONTROL, 0x1037);
lcd_write_reg(0x0021, 0x0000);
lcd_write_reg(R_RAM_ADDR_SET, 0x0000);
#endif
}
@ -195,8 +236,8 @@ void lcd_update_rect(int x, int y, int width, int height)
addr = &lcd_framebuffer[y][x];
do {
lcd_write_reg(0x0021, ((y++ & 0xff) << 8) | (x & 0xff));
lcd_send_command(0x0022);
lcd_write_reg(R_RAM_ADDR_SET, ((y++ & 0xff) << 8) | (x & 0xff));
lcd_send_command(R_WRITE_DATA_2_GRAM);
int w = width;
do {