hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge of master.kernel.org:/home/rmk/linux-2.6-rmk.git

This commit is contained in:
Linus Torvalds 2005-04-30 15:42:33 -07:00
parent 49e7dc54cd 4774e2260c
commit 1d651f3332
3 changed files with 23 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
arch/arm/mach-integrator/integrator_cp.c
View File

@ -420,7 +420,22 @@ static struct clcd_panel vga = {
*/
static void cp_clcd_enable(struct clcd_fb *fb)
{
cm_control(CM_CTRL_LCDMUXSEL_MASK, CM_CTRL_LCDMUXSEL_VGA);
u32 val;
if (fb->fb.var.bits_per_pixel <= 8)
val = CM_CTRL_LCDMUXSEL_VGA_8421BPP;
else if (fb->fb.var.bits_per_pixel <= 16)
val = CM_CTRL_LCDMUXSEL_VGA_16BPP;
else
val = 0; /* no idea for this, don't trust the docs */
cm_control(CM_CTRL_LCDMUXSEL_MASK|
CM_CTRL_LCDEN0|
CM_CTRL_LCDEN1|
CM_CTRL_STATIC1|
CM_CTRL_STATIC2|
CM_CTRL_STATIC|
CM_CTRL_n24BITEN, val);
}
static unsigned long framesize = SZ_1M;

8
drivers/video/amba-clcd.c
View File

@ -134,16 +134,16 @@ clcdfb_set_bitfields(struct clcd_fb *fb, struct fb_var_screeninfo *var)
break;
case 16:
var->red.length = 5;
var->green.length = 5;
var->green.length = 6;
var->blue.length = 5;
if (fb->panel->cntl & CNTL_BGR) {
var->red.offset = 10;
var->red.offset = 11;
var->green.offset = 5;
var->blue.offset = 0;
} else {
var->red.offset = 0;
var->green.offset = 5;
var->blue.offset = 10;
var->blue.offset = 11;
}
break;
case 32:
@ -256,7 +256,7 @@ clcdfb_setcolreg(unsigned int regno, unsigned int red, unsigned int green,
convert_bitfield(green, &fb->fb.var.green) |
convert_bitfield(red, &fb->fb.var.red);
if (fb->fb.var.bits_per_pixel == 8 && regno < 256) {
if (fb->fb.fix.visual == FB_VISUAL_PSEUDOCOLOR && regno < 256) {
int hw_reg = CLCD_PALETTE + ((regno * 2) & ~3);
u32 val, mask, newval;

6
include/asm-arm/arch-integrator/cm.h
View File

@ -24,9 +24,9 @@ void cm_control(u32, u32);
#define CM_CTRL_LCDBIASDN (1 << 10)
#define CM_CTRL_LCDMUXSEL_MASK (7 << 11)
#define CM_CTRL_LCDMUXSEL_GENLCD (1 << 11)
#define CM_CTRL_LCDMUXSEL_SHARPLCD1 (3 << 11)
#define CM_CTRL_LCDMUXSEL_SHARPLCD2 (4 << 11)
#define CM_CTRL_LCDMUXSEL_VGA (7 << 11)
#define CM_CTRL_LCDMUXSEL_VGA_16BPP (2 << 11)
#define CM_CTRL_LCDMUXSEL_SHARPLCD (3 << 11)
#define CM_CTRL_LCDMUXSEL_VGA_8421BPP (4 << 11)
#define CM_CTRL_LCDEN0 (1 << 14)
#define CM_CTRL_LCDEN1 (1 << 15)
#define CM_CTRL_STATIC1 (1 << 16)