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Enable PXAFB for PXA27X and PXA3XX

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This commit is contained in:
Marek Vasut 2009-11-28 13:57:43 +01:00
parent d6f324d03d
commit 8c35d0c570
3 changed files with 15 additions and 8 deletions
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9
arch/arm/cpu/pxa/pxafb.c
View file

@ -292,7 +292,9 @@ static int pxafb_init_mem (void *lcdbase, vidinfo_t *vid)
return 0;
}
#ifdef CONFIG_CPU_MONAHANS
static inline void pxafb_setup_gpio (vidinfo_t *vid) {}
#else
static void pxafb_setup_gpio (vidinfo_t *vid)
{
u_long lccr0;
@ -349,6 +351,7 @@ static void pxafb_setup_gpio (vidinfo_t *vid)
printf("pxafb_setup_gpio: unable to determine bits per pixel\n");
}
}
#endif
static void pxafb_enable_controller (vidinfo_t *vid)
{
@ -363,7 +366,11 @@ static void pxafb_enable_controller (vidinfo_t *vid)
FDADR1 = vid->pxa.fdadr1;
LCCR0 |= LCCR0_ENB;
#ifdef CONFIG_CPU_MONAHANS
CKENA |= CKENA_1_LCD;
#else
CKEN |= CKEN16_LCD;
#endif
debug("FDADR0 = 0x%08x\n", (unsigned int)FDADR0);
debug("FDADR1 = 0x%08x\n", (unsigned int)FDADR1);

12
common/lcd.c
View file

@ -41,7 +41,7 @@
#include <lcd.h>
#include <watchdog.h>
#if defined(CONFIG_PXA250)
#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS
#include <asm/byteorder.h>
#endif
@ -503,7 +503,7 @@ void bitmap_plot (int x, int y)
uchar *bmap;
uchar *fb;
ushort *fb16;
#if defined(CONFIG_PXA250)
#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS
struct pxafb_info *fbi = &panel_info.pxa;
#elif defined(CONFIG_MPC823)
volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
@ -519,7 +519,7 @@ void bitmap_plot (int x, int y)
if (NBITS(panel_info.vl_bpix) < 12) {
/* Leave room for default color map */
#if defined(CONFIG_PXA250)
#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS
cmap = (ushort *)fbi->palette;
#elif defined(CONFIG_MPC823)
cmap = (ushort *)&(cp->lcd_cmap[BMP_LOGO_OFFSET*sizeof(ushort)]);
@ -615,7 +615,7 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y)
unsigned long pwidth = panel_info.vl_col;
unsigned colors, bpix, bmp_bpix;
unsigned long compression;
#if defined(CONFIG_PXA250)
#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS
struct pxafb_info *fbi = &panel_info.pxa;
#elif defined(CONFIG_MPC823)
volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
@ -656,7 +656,7 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y)
#if !defined(CONFIG_MCC200)
/* MCC200 LCD doesn't need CMAP, supports 1bpp b&w only */
if (bmp_bpix == 8) {
#if defined(CONFIG_PXA250)
#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS
cmap = (ushort *)fbi->palette;
#elif defined(CONFIG_MPC823)
cmap = (ushort *)&(cp->lcd_cmap[255*sizeof(ushort)]);
@ -745,7 +745,7 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y)
WATCHDOG_RESET();
for (j = 0; j < width; j++) {
if (bpix != 16) {
#if defined(CONFIG_PXA250) || defined(CONFIG_ATMEL_LCD)
#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS || defined(CONFIG_ATMEL_LCD)
*(fb++) = *(bmap++);
#elif defined(CONFIG_MPC823) || defined(CONFIG_MCC200)
*(fb++) = 255 - *(bmap++);

2
include/lcd.h
View file

@ -87,7 +87,7 @@ typedef struct vidinfo {
u_char vl_wbf; /* Wait between frames */
} vidinfo_t;
#elif defined CONFIG_PXA250
#elif defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS
/*
* PXA LCD DMA descriptor
*/