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Convert remaining memframe LCDs that can be convert to common code.

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Massage the way it interfaces a bit to make things more flexible.
The chroma_buf scheme on Sansa Connect and Creative ZVx calling the
lcd_write_yuv420_lines implementation in lcd-as-memframe.S with five params
with a chroma buffer that the function can't use wouldn't work anyway so just
have them use the stock implementation (really, how was that working?).


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31335 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2011-12-16 23:40:39 +00:00
parent 13b2f53813
commit 95e6043d5e
14 changed files with 197 additions and 453 deletions
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17
firmware/target/arm/imx31/gigabeat-s/lcd-gigabeat-s.c
View file

@ -29,10 +29,9 @@
#include "spi-imx31.h"
#include "mc13783.h"
extern void lcd_set_active(bool active);
#define MAIN_LCD_IDMAC_CHANNEL 14
extern bool lcd_on; /* lcd-memframe.c */
static bool lcd_powered = true;
/* Settings shadow regs */
@ -171,6 +170,8 @@ void INIT_ATTR lcd_init_device(void)
IPU_IPU_IMA_ADDR = ((0x1 << 16) | (MAIN_LCD_IDMAC_CHANNEL << 4)) + (1 << 3);
IPU_IPU_IMA_DATA = FRAME_PHYS_ADDR;
lcd_on = true;
lcd_enable_interface(true);
lcd_sync_settings();
}
@ -188,7 +189,7 @@ void lcd_sleep(void)
void lcd_enable(bool state)
{
if (state == lcd_active())
if (state == lcd_on)
return;
if (state)
@ -198,13 +199,13 @@ void lcd_enable(bool state)
IPU_IDMAC_CHA_EN |= 1ul << MAIN_LCD_IDMAC_CHANNEL;
lcd_sync_settings();
sleep(HZ/50);
lcd_set_active(true);
lcd_on = true;
lcd_update();
send_event(LCD_EVENT_ACTIVATION, NULL);
}
else
{
lcd_set_active(false);
lcd_on = false;
}
}
@ -213,7 +214,7 @@ void lcd_set_contrast(int val)
{
reg0x0b = val & 0x3f;
if (!lcd_active())
if (!lcd_on)
return;
lcd_write_reg(0x0b, reg0x0b);
@ -230,7 +231,7 @@ void lcd_set_invert_display(bool yesno)
{
reg0x27 = yesno ? 0x10 : 0x00;
if (!lcd_active())
if (!lcd_on)
return;
lcd_write_reg(0x27, reg0x27);
@ -242,7 +243,7 @@ void lcd_set_flip(bool yesno)
{
reg0x06 = yesno ? 0x02 : 0x04;
if (!lcd_active())
if (!lcd_on)
return;
lcd_write_reg(0x06, reg0x06);