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linuxconsole-commit
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From: James S. <jsi...@us...> - 2002-03-27 20:58:15
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Update of /cvsroot/linuxconsole/ruby/linux/drivers/video
In directory usw-pr-cvs1:/tmp/cvs-serv30025
Modified Files:
fm2fb.c hitfb.c hpfb.c q40fb.c
Log Message:
More cleanup of the frmaebuffer code.
Index: fm2fb.c
===================================================================
RCS file: /cvsroot/linuxconsole/ruby/linux/drivers/video/fm2fb.c,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -d -r1.9 -r1.10
--- fm2fb.c 28 Feb 2002 18:28:58 -0000 1.9
+++ fm2fb.c 27 Mar 2002 20:58:09 -0000 1.10
@@ -4,7 +4,6 @@
*
* Copyright (C) 1998 Steffen A. Mork (mo...@ls...)
* Copyright (C) 1999 Geert Uytterhoeven
- * Copyright (C) 2001 James Simmons
*
* Written for 2.0.x by Steffen A. Mork
* Ported to 2.1.x by Geert Uytterhoeven
@@ -134,8 +133,12 @@
static u32 pseudo_palette[17];
static struct fb_fix_screeninfo fb_fix __initdata = {
- NULL, (unsigned long) NULL, FRAMEMASTER_REG, FB_TYPE_PACKED_PIXELS, 0,
- FB_VISUAL_TRUECOLOR, 0, 0, 0, 768<<2, (unsigned long)NULL, 8, FB_ACCEL_NONE
+ smem_len: FRAMEMASTER_REG,
+ type: FB_TYPE_PACKED_PIXELS,
+ visual: FB_VISUAL_TRUECOLOR,
+ line_length: (768 << 2),
+ mmio_len: (8),
+ accel: FB_ACCEL_NONE,
};
static int fm2fb_mode __initdata = -1;
@@ -262,6 +265,8 @@
fb_info.pseudo_palette = pseudo_palette;
fb_info.fix = fb_fix;
fb_info.flags = FBINFO_FLAG_DEFAULT;
+
+ fb_alloc_cmap(&fb_info.cmap, 16, 0);
if (register_framebuffer(&fb_info) < 0)
return -EINVAL;
Index: hitfb.c
===================================================================
RCS file: /cvsroot/linuxconsole/ruby/linux/drivers/video/hitfb.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -d -r1.6 -r1.7
--- hitfb.c 29 Oct 2001 22:58:43 -0000 1.6
+++ hitfb.c 27 Mar 2002 20:58:09 -0000 1.7
@@ -21,6 +21,7 @@
#include <linux/delay.h>
#include <linux/nubus.h>
#include <linux/init.h>
+#include <linux/fb.h>
#include <asm/machvec.h>
#include <asm/uaccess.h>
@@ -28,151 +29,175 @@
#include <asm/io.h>
#include <asm/hd64461.h>
-#include <linux/fb.h>
-
-static struct fb_fix_screeninfo hitfb_fix __initdata = {
- "Hitachi HD64461",(unsigned long) NULL, 1024*1024, FB_TYPE_PACKED_PIXELS, 0,
- FB_VISUAL_TRUECOLOR, 0, 0, 0, 0, (unsigned long) NULL, 0, FB_ACCEL_NONE};
-
static struct fb_var_screeninfo hitfb_var __initdata = {
- 0, 0, 0, 0, 0, 0, 0, 0,
- {0, 0, 0}, {0, 0, 0}, {0, 0, 0}, {0, 0, 0},
- 0, FB_ACTIVATE_NOW, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, FB_VMODE_NONINTERLACED
+ activate: FB_ACTIVATE_NOW,
+ height: -1,
+ width: -1,
+ vmode: FB_VMODE_NONINTERLACED,
};
-static void hitfb_detect(void)
-{
- unsigned short lcdclor, ldr3, ldvntr;
-
- hitfb_fix.smem_start = CONFIG_HD64461_IOBASE + 0x02000000;
- hitfb_fix.smem_len = (MACH_HP680 || MACH_HP690) ? 1024*1024 : 512*1024;
-
- lcdclor = inw(HD64461_LCDCLOR);
- ldvntr = inw(HD64461_LDVNTR);
- ldr3 = inw(HD64461_LDR3);
+static struct fb_fix_screeninfo hitfb_fix __initdata = {
+ id: "Hitachi HD64461",
+ type: FB_TYPE_PACKED_PIXELS,
+ visual: FB_VISUAL_TRUECOLOR,
+ accel_flags: FB_ACCEL_NONE,
+};
- switch (ldr3 & 15) {
- default:
- case 4:
- hitfb_var.bits_per_pixel = 8;
- hitfb_var.xres = lcdclor;
- break;
- case 8:
- hitfb_var.bits_per_pixel = 16;
- hitfb_var.xres = lcdclor/2;
- break;
- }
- hitfb_var.yres = ldvntr+1;
-}
+static u16 pseudo_palette[17];
+struct fb_info fb_info;
static int hitfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
- var->xres = par->x;
- var->yres = par->y;
- var->xres_virtual = var->xres;
- var->yres_virtual = var->yres;
- var->bits_per_pixel = par->bpp;
+ var->xres_virtual = var->xres;
+ var->yres_virtual = var->yres;
- switch (var->bits_per_pixel) {
- case 8:
- var->red.offset = 0;
- var->red.length = 8;
- var->green.offset = 0;
- var->green.length = 8;
- var->blue.offset = 0;
- var->blue.length = 8;
- var->transp.offset = 0;
- var->transp.length = 0;
- break;
- case 16: /* RGB 565 */
- var->red.offset = 11;
- var->red.length = 5;
- var->green.offset = 5;
- var->green.length = 6;
- var->blue.offset = 0;
- var->blue.length = 5;
- var->transp.offset = 0;
- var->transp.length = 0;
- break;
- }
- var->red.msb_right = 0;
- var->green.msb_right = 0;
- var->blue.msb_right = 0;
- var->transp.msb_right = 0;
- return 0;
+ switch (var->bits_per_pixel) {
+ case 8:
+ var->red.offset = 0;
+ var->red.length = 8;
+ var->green.offset = 0;
+ var->green.length = 8;
+ var->blue.offset = 0;
+ var->blue.length = 8;
+ var->transp.offset = 0;
+ var->transp.length = 0;
+ break;
+ case 16: /* RGB 565 */
+ var->red.offset = 11;
+ var->red.length = 5;
+ var->green.offset = 5;
+ var->green.length = 6;
+ var->blue.offset = 0;
+ var->blue.length = 5;
+ var->transp.offset = 0;
+ var->transp.length = 0;
+ break;
+ }
+ return 0;
}
-static void hitfb_set_par(struct fb_info *info)
+static int hitfb_set_par(struct fb_info *info)
{
- info->fix.smem_start = fb_info.hit_videobase;
- info->fix.smem_len = fb_info.hit_videosize;
- info->fix.visual = (info->var.bits_per_pixel == 8) ?
- FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR;
+ info->fix.visual = (info->var.bits_per_pixel == 8) ?
+ FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR;
- switch(info->var.bits_per_pixel) {
- default:
- case 8:
- info->fix.line_length = info->var.xres;
- break;
- case 16:
- info->fix.line_length = info->var.xres*2;
- break;
- }
+ switch(info->var.bits_per_pixel) {
+ default:
+ case 8:
+ info->fix.line_length = info->var.xres;
+ break;
+ case 16:
+ info->fix.line_length = info->var.xres*2;
+ break;
+ }
+ return 0;
}
static int hitfb_setcolreg(unsigned regno, unsigned red, unsigned green,
unsigned blue, unsigned transp,
struct fb_info *info)
{
- if (regno > 255)
- return 1;
+ if (regno > 255)
+ return 1;
- outw(regno<<8, HD64461_CPTWAR);
- outw(red>>10, HD64461_CPTWDR);
- outw(green>>10, HD64461_CPTWDR);
- outw(blue>>10, HD64461_CPTWDR);
+ outw(regno << 8, HD64461_CPTWAR);
+ outw(red >> 10, HD64461_CPTWDR);
+ outw(green >> 10, HD64461_CPTWDR);
+ outw(blue >> 10, HD64461_CPTWDR);
- if(regno<16) {
- if (info->var.bits_per_pixel == 16) {
- info->pseudo_palette[regno] = ((red & 0xf800)) | ((green & 0xfc00) >> 5) | ((blue & 0xf800) >> 11);
+ if (regno < 16) {
+ switch(info->var.bits_per_pixel) {
+#ifdef FBCON_HAS_CFB16
+ case 16:
+ ((u16 *)(info->pseudo_palette))[regno] =
+ ((red & 0xf800) ) |
+ ((green & 0xfc00) >> 5) |
+ ((blue & 0xf800) >> 11);
+ break;
+#endif
+ }
}
- }
- return 0;
+ return 0;
}
static struct fb_ops hitfb_ops = {
- owner: THIS_MODULE,
- fb_check_var: hitfb_check_var,
- fb_set_par: hitfb_set_par,
- fb_setcolreg: hitfb_setcolreg,
- fb_fillrect: cfb_fillrect,
- fb_copyarea: cfb_copyarea,
- fb_imageblit: cfb_imageblit,
+ owner: THIS_MODULE,
+ fb_check_var: hitfb_check_var,
+ fb_set_par: hitfb_set_par,
+ fb_setcolreg: hitfb_setcolreg,
+ fb_fillrect: cfb_fillrect,
+ fb_copyarea: cfb_copyarea,
+ fb_imageblit: cfb_imageblit,
};
int __init hitfb_init(void)
{
- fb_info.node = -1;
- fb_info.flags = FBINFO_FLAG_DEFAULT;
- fb_info.fbops = &hitfb_ops;
- hitfb_detect();
- fb_info.screen_base = (void *) hitfb_fix.smem_start;
+ unsigned short lcdclor, ldr3, ldvntr;
+
+ hitfb_fix.smem_start = CONFIG_HD64461_IOBASE + 0x02000000;
+ hitfb_fix.smem_len = (MACH_HP680 || MACH_HP690) ? 1024*1024 : 512*1024;
+
+ lcdclor = inw(HD64461_LCDCLOR);
+ ldvntr = inw(HD64461_LDVNTR);
+ ldr3 = inw(HD64461_LDR3);
+
+ switch (ldr3&15) {
+ default:
+ case 4:
+ hitfb_var.bits_per_pixel = 8;
+ hitfb_var.xres = lcdclor;
+ break;
+ case 8:
+ hitfb_var.bits_per_pixel = 16;
+ hitfb_var.xres = lcdclor/2;
+ break;
+ }
+ hitfb_var.yres = ldvntr+1;
+
+ fb_info.node = NODEV;
+ fb_info.fbops = &hitfb_ops;
+ fb_info.var = hitfb_var;
+ fb_info.fix = hitfb_fix;
+ fb_info.pseudo_palette = pseudo_palette;
+ fb_info.flags = FBINFO_FLAG_DEFAULT;
+ fb_info.screen_base = (void *) hitfb_fix.smem_start;
+
+ size = (fb_info.var.bits_per_pixel == 8) ? 256 : 16;
+ fb_alloc_cmap(&fb_info.cmap, size, 0);
+
+ gen_get_var(&fb_info.var, -1, &fb_info);
- if(register_framebuffer(&fb_info) < 0) return -EINVAL;
+ if (register_framebuffer(&fb_info) < 0)
+ return -EINVAL;
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- GET_FB_IDX(fb_info.node), fb_info.fix.id);
- return 0;
+ printk(KERN_INFO "fb%d: %s frame buffer device\n",
+ GET_FB_IDX(fb_info.node), fb_info.fix.id);
+ return 0;
}
-static void __exit hitfb_exit(void)
+
+void hitfb_cleanup(struct fb_info *info)
{
- unregister_framebuffer(&fb_info);
+ unregister_framebuffer(info);
}
-module_init(hitfb_init);
-module_exit(hitfb_exit);
+#ifdef MODULE
MODULE_LICENSE("GPL");
+int init_module(void)
+{
+ return hitfb_init();
+}
+
+void cleanup_module(void)
+{
+ hitfb_cleanup(void);
+}
+#endif
+
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * End:
+ */
Index: hpfb.c
===================================================================
RCS file: /cvsroot/linuxconsole/ruby/linux/drivers/video/hpfb.c,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -d -r1.9 -r1.10
--- hpfb.c 28 Feb 2002 18:28:58 -0000 1.9
+++ hpfb.c 27 Mar 2002 20:58:09 -0000 1.10
@@ -41,26 +41,27 @@
#define WMOVE 0x409c
static struct fb_fix_screeninfo hpfb_fix __initdata = {
- "HP300 Topcat", (unsigned long) NULL, 1024*768, FB_TYPE_PACKED_PIXELS, 0,
- FB_VISUAL_PSEUDOCOLOR, 0, 0, 0, 1024, (unsigned long) NULL, 0, FB_ACCEL_NONE};
+ id: "HP300 Topcat",
+ smem_len: 1024*768,
+ type: FB_TYPE_PACKED_PIXELS,
+ visual: FB_VISUAL_PSEUDOCOLOR,
+ line_length: 1024,
+ accel: FB_ACCEL_NONE,
static struct fb_var_screeninfo hpfb_defined = {
- 1024,768,1024,768, /* W,H, W, H (virtual) load xres,xres_virtual*/
- 0,0, /* virtual -> visible no offset */
- 1, /* depth -> load bits_per_pixel */
- 0, /* greyscale ? */
- {0,2,0}, /* R */
- {0,2,0}, /* G */
- {0,2,0}, /* B */
- {0,0,0}, /* transparency */
- 0, /* standard pixel format */
- FB_ACTIVATE_NOW,
- 274,195, /* 14" monitor */
- FB_ACCEL_NONE,
- 0L,0L,0L,0L,0L,
- 0L,0L,0, /* No sync info */
- FB_VMODE_NONINTERLACED,
- {0,0,0,0,0,0}
+ xres: 1024,
+ yres: 768,
+ xres_virtual: 1024,
+ yres_virtual: 786,
+ bits_per_pixel: 1,
+ red: {0,2,0}, /* R */
+ green: {0,2,0}, /* G */
+ blue: {0,2,0}, /* B */
+ activate: FB_ACTIVATE_NOW,
+ height: 274,
+ width: 195, /* 14" monitor */
+ accel_flags: FB_ACCEL_NONE,
+ vmode: FB_VMODE_NONINTERLACED,
};
/*
@@ -100,7 +101,7 @@
static struct fb_ops hpfb_ops = {
owner: THIS_MODULE,
fb_setcolreg: hpfb_setcolreg,
- fb_fillrect: cfb_fillrect,
+ fb_fillrect: cfb_fillrect,
fb_copyarea: hpfb_copyarea,
fb_imageblit: cfb_imageblit,
};
@@ -154,6 +155,8 @@
fb_info.var = hpfb_defined;
fb_info.fix = hpfb_fix;
fb_info.screen_base = hpfb_fix.smem_start;
+
+ fb_alloc_cmap(&fb_info.cmap, 256, 0);
if (register_framebuffer(&fb_info) < 0)
return 1;
Index: q40fb.c
===================================================================
RCS file: /cvsroot/linuxconsole/ruby/linux/drivers/video/q40fb.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -d -r1.7 -r1.8
--- q40fb.c 28 Feb 2002 18:31:50 -0000 1.7
+++ q40fb.c 27 Mar 2002 20:58:09 -0000 1.8
@@ -34,16 +34,27 @@
static struct fb_info fb_info;
static struct fb_fix_screeninfo q40fb_fix __initdata = {
- "Q40", (unsigned long) NULL, 1024*1024, FB_TYPE_PACKED_PIXELS, 0,
- FB_VISUAL_TRUECOLOR, 0, 0, 0, 1024*2, (unsigned long) NULL, 0, FB_ACCEL_NONE
+ id: "Q40",
+ smem_len: 1024*1024,
+ type: FB_TYPE_PACKED_PIXELS,
+ visual: FB_VISUAL_TRUECOLOR,
+ line_length: 1024*2,
+ accel_flags: FB_ACCEL_NONE,
};
static struct fb_var_screeninfo q40fb_var __initdata = {
- /* 1024x512, 16 bpp */
- 1024, 512, 1024, 512, 0, 0, 16, 0,
- {6, 5, 0}, {11, 5, 0}, {0, 6, 0}, {0, 0, 0},
- 0, FB_ACTIVATE_NOW, 230, 300, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, FB_VMODE_NONINTERLACED
+ xres: 1024,
+ yres: 512,
+ xres_virtual: 1024,
+ yres_virtual: 512,
+ bits_per_pixel: 16,
+ red: {6, 5, 0},
+ green: {11, 5, 0},
+ blue: {0, 6, 0},
+ activate: FB_ACTIVATE_NOW,
+ height: 230,
+ width: 300,
+ vmode: FB_VMODE_NONINTERLACED,
};
/* frame buffer operations */
@@ -54,11 +65,11 @@
struct fb_info *info);
static struct fb_ops q40fb_ops = {
- owner: THIS_MODULE,
- fb_setcolreg: q40fb_setcolreg,
- fb_fillrect: cfb_fillrect,
- fb_copyarea: cfb_copyarea,
- fb_imageblit: cfb_imageblit,
+ owner: THIS_MODULE,
+ fb_setcolreg: q40fb_setcolreg,
+ fb_fillrect: cfb_fillrect,
+ fb_copyarea: cfb_copyarea,
+ fb_imageblit: cfb_imageblit,
};
static int q40fb_setcolreg(unsigned regno, unsigned red, unsigned green,
@@ -99,6 +110,8 @@
fb_info.pseudo_palette = pseudo_palette;
fb_info.screen_base = (char *) q40fb_fix.smem_start;
+ fb_alloc_cmap(&fb_info.cmap, 16, 0);
+
master_outb(3, DISPLAY_CONTROL_REG);
if (register_framebuffer(&fb_info) < 0) {
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