len0rd/rockbox
1
0
Fork 1
mirror of https://github.com/Rockbox/rockbox.git synced 2025-12-08 12:45:26 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

iPod Classic: LCD init sequences for bootloader

Browse source 
Change-Id: I27b7d5fea3164df8d85f7d431dc5301e8cee123d
This commit is contained in:
Cástor Muñoz 2016-02-05 01:43:02 +01:00
parent 1aefd9ea41
commit 9c032ba61a
1 changed files with 64 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

66
firmware/target/arm/s5l8702/ipod6g/lcd-ipod6g.c
View file

@ -95,9 +95,9 @@ static const unsigned short lcd_enter_deepstby_seq_23[] =
END
};
#ifdef HAVE_LCD_SLEEP
/* init sequences */
#ifdef HAVE_LCD_SLEEP
static const unsigned char lcd_awake_seq_01[] =
{
CMD, 0x11, 0, /* Sleep Out Mode */
@ -105,7 +105,9 @@ static const unsigned char lcd_awake_seq_01[] =
CMD, 0x29, 0, /* Display On */
END
};
#endif
#if defined(HAVE_LCD_SLEEP) || defined(BOOTLOADER)
static const unsigned short lcd_init_seq_23[] =
{
/* Display settings */
@ -147,7 +149,59 @@ static const unsigned short lcd_init_seq_23[] =
MREG16(1), 0x007, 0x0173,
END
};
#endif /* HAVE_LCD_SLEEP */
#endif /* HAVE_LCD_SLEEP || BOOTLOADER */
#ifdef BOOTLOADER
static const unsigned char lcd_init_seq_0[] =
{
CMD, 0x11, 0, /* Sleep Out Mode */
SLEEP, 0x03, /* 30 ms */
CMD, 0x35, 1, 0x00, /* TEON (TBC) */
CMD, 0x3a, 1, 0x06, /* COLMOD (TBC) */
CMD, 0x36, 1, 0x00, /* MADCTR (TBC) */
CMD, 0x13, 0, /* NORON: Normal Mode On (Partial
Mode Off, Scroll Mode Off) */
CMD, 0x29, 0, /* Display On */
END
};
static const unsigned char lcd_init_seq_1[] =
{
CMD, 0xb0, 21, 0x3a, 0x3a, 0x80, 0x80, 0x0a, 0x0a, 0x0a, 0x0a,
0x0a, 0x0a, 0x0a, 0x0a, 0x3c, 0x30, 0x0f, 0x00,
0x01, 0x54, 0x06, 0x66, 0x66,
CMD, 0xb8, 1, 0xd8,
CMD, 0xb1, 30, 0x14, 0x59, 0x00, 0x15, 0x57, 0x27, 0x04, 0x85,
0x14, 0x59, 0x00, 0x15, 0x57, 0x27, 0x04, 0x85,
0x14, 0x09, 0x15, 0x57, 0x27, 0x04, 0x05,
0x14, 0x09, 0x15, 0x57, 0x27, 0x04, 0x05,
CMD, 0xd2, 1, 0x01,
/* Gamma settings (TBC) */
CMD, 0xe0, 13, 0x00, 0x00, 0x00, 0x05, 0x0b, 0x12, 0x16, 0x1f,
0x25, 0x22, 0x24, 0x29, 0x1c,
CMD, 0xe1, 13, 0x08, 0x01, 0x01, 0x06, 0x0b, 0x11, 0x15, 0x1f,
0x27, 0x26, 0x29, 0x2f, 0x1e,
CMD, 0xe2, 13, 0x07, 0x01, 0x01, 0x05, 0x09, 0x0f, 0x13, 0x1e,
0x26, 0x25, 0x28, 0x2e, 0x1e,
CMD, 0xe3, 13, 0x00, 0x00, 0x00, 0x05, 0x0b, 0x12, 0x16, 0x1f,
0x25, 0x22, 0x24, 0x29, 0x1c,
CMD, 0xe4, 13, 0x08, 0x01, 0x01, 0x06, 0x0b, 0x11, 0x15, 0x1f,
0x27, 0x26, 0x29, 0x2f, 0x1e,
CMD, 0xe5, 13, 0x07, 0x01, 0x01, 0x05, 0x09, 0x0f, 0x13, 0x1e,
0x26, 0x25, 0x28, 0x2e, 0x1e,
CMD, 0x3a, 1, 0x06, /* COLMOD (TBC) */
CMD, 0xc2, 1, 0x00, /* Power Control 3 (TBC) */
CMD, 0x35, 1, 0x00, /* TEON (TBC) */
CMD, 0x11, 0, /* Sleep Out Mode */
SLEEP, 0x06, /* 60 ms */
CMD, 0x13, 0, /* NORON: Normal Mode On (Partial
Mode Off, Scroll Mode Off) */
CMD, 0x29, 0, /* Display On */
END
};
#endif
/* DMA configuration */
@ -367,6 +421,14 @@ void lcd_init_device(void)
/* Configure DMA channel */
dmac_ch_init(&lcd_dma_ch, &lcd_dma_ch_cfg);
#ifdef BOOTLOADER
switch (lcd_type) {
case 0: lcd_run_seq8(lcd_init_seq_0); break;
case 1: lcd_run_seq8(lcd_init_seq_1); break;
default: lcd_run_seq16(lcd_init_seq_23); break;
}
#endif
lcd_ispowered = true;
}