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Sansa Connect: Put DAC (needed for analog video output) in Powerdown mode.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31391 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Tomasz Moń 2011-12-21 12:52:36 +00:00
parent d63b19ab49
commit 3aced71e54
1 changed files with 4 additions and 3 deletions
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7
firmware/target/arm/tms320dm320/sansa-connect/lcd-sansaconnect.c
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@ -100,7 +100,8 @@ void lcd_init_device(void)
bitset16(&IO_CLK_MOD1, CLK_MOD1_OSD); bitset16(&IO_CLK_MOD1, CLK_MOD1_OSD);
/* magic values based on OF bootloader initialization */ /* magic values based on OF bootloader initialization */
IO_VID_ENC_VMOD = 0x2010; /* Set DAC to powerdown mode (bit 2 to 1 in VMOD) */
IO_VID_ENC_VMOD = 0x2014; /* OF sets 0x2010 */
IO_VID_ENC_VDPRO = 0x80; IO_VID_ENC_VDPRO = 0x80;
IO_VID_ENC_HSPLS = 0x4; IO_VID_ENC_HSPLS = 0x4;
IO_VID_ENC_HINT = 0x4B0; IO_VID_ENC_HINT = 0x4B0;
@ -117,7 +118,7 @@ void lcd_init_device(void)
IO_VID_ENC_VDCTL = 0x6000; IO_VID_ENC_VDCTL = 0x6000;
IO_VID_ENC_SYNCTL = 0x2; IO_VID_ENC_SYNCTL = 0x2;
IO_VID_ENC_LCDOUT = 0x101; IO_VID_ENC_LCDOUT = 0x101;
IO_VID_ENC_VMOD = 0x2011; IO_VID_ENC_VMOD = 0x2015; /* OF sets 0x2011 */
/* Copy Rockbox frame buffer to the second framebuffer */ /* Copy Rockbox frame buffer to the second framebuffer */
lcd_update(); lcd_update();
@ -148,7 +149,7 @@ void lcd_init_device(void)
bitset16(&IO_CLK_MOD1, CLK_MOD1_VENC | CLK_MOD1_OSD); bitset16(&IO_CLK_MOD1, CLK_MOD1_VENC | CLK_MOD1_OSD);
/* Enable Video Encoder - RGB666, custom timing */ /* Enable Video Encoder - RGB666, custom timing */
IO_VID_ENC_VMOD = 0x2011; IO_VID_ENC_VMOD = 0x2015;
avr_hid_lcm_wake(); avr_hid_lcm_wake();
lcd_on = true; lcd_on = true;
} }