*/
#include <linux/module.h>
+#include <linux/seq_file.h>
#define _MASTER_FILE
#include "global.h"
-static int MAX_CURS = 32;
static struct fb_var_screeninfo default_var;
static char *viafb_name = "Via";
static u32 pseudo_pal[17];
/* Added for specifying active devices.*/
char *viafb_active_dev = "";
-/* Added for specifying video on devices.*/
-char *viafb_video_dev = "";
-
/*Added for specify lcd output port*/
char *viafb_lcd_port = "";
char *viafb_dvi_port = "";
*sec_var);
static void retrieve_device_setting(struct viafb_ioctl_setting
*setting_info);
-static void viafb_set_video_device(u32 video_dev_info);
-static void viafb_get_video_device(u32 *video_dev_info);
static struct fb_ops viafb_ops;
fix->smem_start = viaparinfo->fbmem;
fix->smem_len = viaparinfo->fbmem_free;
- fix->mmio_start = viaparinfo->mmio_base;
- fix->mmio_len = viaparinfo->mmio_len;
fix->type = FB_TYPE_PACKED_PIXELS;
fix->type_aux = 0;
struct fb_info *info)
{
int vmode_index, htotal, vtotal;
- struct viafb_par *ppar;
+ struct viafb_par *ppar = info->par;
u32 long_refresh;
- struct viafb_par *p_viafb_par;
- ppar = info->par;
-
DEBUG_MSG(KERN_INFO "viafb_check_var!\n");
/* Sanity check */
/* Adjust var according to our driver's own table */
viafb_fill_var_timing_info(var, viafb_refresh, vmode_index);
- /* This is indeed a patch for VT3353 */
- if (!info->par)
- return -1;
- p_viafb_par = (struct viafb_par *)info->par;
- if (p_viafb_par->chip_info->gfx_chip_name == UNICHROME_VX800)
- var->accel_flags = 0;
-
return 0;
}
static int viafb_set_par(struct fb_info *info)
{
+ struct viafb_par *viapar = info->par;
int vmode_index;
int vmode_index1 = 0;
DEBUG_MSG(KERN_INFO "viafb_set_par!\n");
+ viapar->depth = fb_get_color_depth(&info->var, &info->fix);
viafb_update_device_setting(info->var.xres, info->var.yres,
info->var.bits_per_pixel, viafb_refresh, 0);
info->var.bits_per_pixel, vmode_index1,
viafb_second_xres, viafb_second_yres, viafb_bpp1);
- /*We should set memory offset according virtual_x */
- /*Fix me:put this function into viafb_setmode */
- viafb_memory_pitch_patch(info);
viafb_update_fix(info);
viafb_bpp = info->var.bits_per_pixel;
/* Update viafb_accel, it is necessary to our 2D accelerate */
viafb_accel = info->var.accel_flags;
-
- if (viafb_accel)
- viafb_set_2d_color_depth(info->var.bits_per_pixel);
}
return 0;
u32 __user *argp = (u32 __user *) arg;
u32 gpu32;
- u32 video_dev_info = 0;
DEBUG_MSG(KERN_INFO "viafb_ioctl: 0x%X !!\n", cmd);
memset(&u, 0, sizeof(u));
if (put_user(state_info, argp))
return -EFAULT;
break;
- case VIAFB_SET_VIDEO_DEVICE:
- get_user(video_dev_info, argp);
- viafb_set_video_device(video_dev_info);
- break;
- case VIAFB_GET_VIDEO_DEVICE:
- viafb_get_video_device(&video_dev_info);
- if (put_user(video_dev_info, argp))
- return -EFAULT;
- break;
case VIAFB_SYNC_SURFACE:
DEBUG_MSG(KERN_INFO "lobo VIAFB_SYNC_SURFACE\n");
break;
static void viafb_fillrect(struct fb_info *info,
const struct fb_fillrect *rect)
{
- u32 col = 0, rop = 0;
- int pitch;
+ struct viafb_par *viapar = info->par;
+ u32 fg_color;
+ u8 rop;
- if (!viafb_accel) {
+ if (!viapar->shared->hw_bitblt) {
cfb_fillrect(info, rect);
return;
}
if (!rect->width || !rect->height)
return;
- switch (rect->rop) {
- case ROP_XOR:
+ if (info->fix.visual == FB_VISUAL_TRUECOLOR)
+ fg_color = ((u32 *)info->pseudo_palette)[rect->color];
+ else
+ fg_color = rect->color;
+
+ if (rect->rop == ROP_XOR)
rop = 0x5A;
- break;
- case ROP_COPY:
- default:
+ else
rop = 0xF0;
- break;
- }
-
- switch (info->var.bits_per_pixel) {
- case 8:
- col = rect->color;
- break;
- case 16:
- col = ((u32 *) (info->pseudo_palette))[rect->color];
- break;
- case 32:
- col = ((u32 *) (info->pseudo_palette))[rect->color];
- break;
- }
-
- /* BitBlt Source Address */
- writel(0x0, viaparinfo->io_virt + VIA_REG_SRCPOS);
- /* Source Base Address */
- writel(0x0, viaparinfo->io_virt + VIA_REG_SRCBASE);
- /* Destination Base Address */
- writel(((unsigned long) (info->screen_base) -
- (unsigned long) viafb_FB_MM) >> 3,
- viaparinfo->io_virt + VIA_REG_DSTBASE);
- /* Pitch */
- pitch = (info->var.xres_virtual + 7) & ~7;
- writel(VIA_PITCH_ENABLE |
- (((pitch *
- info->var.bits_per_pixel >> 3) >> 3) |
- (((pitch * info->
- var.bits_per_pixel >> 3) >> 3) << 16)),
- viaparinfo->io_virt + VIA_REG_PITCH);
- /* BitBlt Destination Address */
- writel(((rect->dy << 16) | rect->dx),
- viaparinfo->io_virt + VIA_REG_DSTPOS);
- /* Dimension: width & height */
- writel((((rect->height - 1) << 16) | (rect->width - 1)),
- viaparinfo->io_virt + VIA_REG_DIMENSION);
- /* Forground color or Destination color */
- writel(col, viaparinfo->io_virt + VIA_REG_FGCOLOR);
- /* GE Command */
- writel((0x01 | 0x2000 | (rop << 24)),
- viaparinfo->io_virt + VIA_REG_GECMD);
+ DEBUG_MSG(KERN_DEBUG "viafb 2D engine: fillrect\n");
+ if (viapar->shared->hw_bitblt(viapar->io_virt, VIA_BITBLT_FILL,
+ rect->width, rect->height, info->var.bits_per_pixel,
+ viapar->vram_addr, info->fix.line_length, rect->dx, rect->dy,
+ NULL, 0, 0, 0, 0, fg_color, 0, rop))
+ cfb_fillrect(info, rect);
}
static void viafb_copyarea(struct fb_info *info,
const struct fb_copyarea *area)
{
- u32 dy = area->dy, sy = area->sy, direction = 0x0;
- u32 sx = area->sx, dx = area->dx, width = area->width;
- int pitch;
-
- DEBUG_MSG(KERN_INFO "viafb_copyarea!!\n");
+ struct viafb_par *viapar = info->par;
- if (!viafb_accel) {
+ if (!viapar->shared->hw_bitblt) {
cfb_copyarea(info, area);
return;
}
if (!area->width || !area->height)
return;
- if (sy < dy) {
- dy += area->height - 1;
- sy += area->height - 1;
- direction |= 0x4000;
- }
-
- if (sx < dx) {
- dx += width - 1;
- sx += width - 1;
- direction |= 0x8000;
- }
-
- /* Source Base Address */
- writel(((unsigned long) (info->screen_base) -
- (unsigned long) viafb_FB_MM) >> 3,
- viaparinfo->io_virt + VIA_REG_SRCBASE);
- /* Destination Base Address */
- writel(((unsigned long) (info->screen_base) -
- (unsigned long) viafb_FB_MM) >> 3,
- viaparinfo->io_virt + VIA_REG_DSTBASE);
- /* Pitch */
- pitch = (info->var.xres_virtual + 7) & ~7;
- /* VIA_PITCH_ENABLE can be omitted now. */
- writel(VIA_PITCH_ENABLE |
- (((pitch *
- info->var.bits_per_pixel >> 3) >> 3) | (((pitch *
- info->var.
- bits_per_pixel
- >> 3) >> 3)
- << 16)),
- viaparinfo->io_virt + VIA_REG_PITCH);
- /* BitBlt Source Address */
- writel(((sy << 16) | sx), viaparinfo->io_virt + VIA_REG_SRCPOS);
- /* BitBlt Destination Address */
- writel(((dy << 16) | dx), viaparinfo->io_virt + VIA_REG_DSTPOS);
- /* Dimension: width & height */
- writel((((area->height - 1) << 16) | (area->width - 1)),
- viaparinfo->io_virt + VIA_REG_DIMENSION);
- /* GE Command */
- writel((0x01 | direction | (0xCC << 24)),
- viaparinfo->io_virt + VIA_REG_GECMD);
-
+ DEBUG_MSG(KERN_DEBUG "viafb 2D engine: copyarea\n");
+ if (viapar->shared->hw_bitblt(viapar->io_virt, VIA_BITBLT_COLOR,
+ area->width, area->height, info->var.bits_per_pixel,
+ viapar->vram_addr, info->fix.line_length, area->dx, area->dy,
+ NULL, viapar->vram_addr, info->fix.line_length,
+ area->sx, area->sy, 0, 0, 0))
+ cfb_copyarea(info, area);
}
static void viafb_imageblit(struct fb_info *info,
const struct fb_image *image)
{
- u32 size, bg_col = 0, fg_col = 0, *udata;
- int i;
- int pitch;
+ struct viafb_par *viapar = info->par;
+ u32 fg_color = 0, bg_color = 0;
+ u8 op;
- if (!viafb_accel) {
+ if (!viapar->shared->hw_bitblt ||
+ (image->depth != 1 && image->depth != viapar->depth)) {
cfb_imageblit(info, image);
return;
}
- udata = (u32 *) image->data;
-
- switch (info->var.bits_per_pixel) {
- case 8:
- bg_col = image->bg_color;
- fg_col = image->fg_color;
- break;
- case 16:
- bg_col = ((u32 *) (info->pseudo_palette))[image->bg_color];
- fg_col = ((u32 *) (info->pseudo_palette))[image->fg_color];
- break;
- case 32:
- bg_col = ((u32 *) (info->pseudo_palette))[image->bg_color];
- fg_col = ((u32 *) (info->pseudo_palette))[image->fg_color];
- break;
- }
- size = image->width * image->height;
-
- /* Source Base Address */
- writel(0x0, viaparinfo->io_virt + VIA_REG_SRCBASE);
- /* Destination Base Address */
- writel(((unsigned long) (info->screen_base) -
- (unsigned long) viafb_FB_MM) >> 3,
- viaparinfo->io_virt + VIA_REG_DSTBASE);
- /* Pitch */
- pitch = (info->var.xres_virtual + 7) & ~7;
- writel(VIA_PITCH_ENABLE |
- (((pitch *
- info->var.bits_per_pixel >> 3) >> 3) | (((pitch *
- info->var.
- bits_per_pixel
- >> 3) >> 3)
- << 16)),
- viaparinfo->io_virt + VIA_REG_PITCH);
- /* BitBlt Source Address */
- writel(0x0, viaparinfo->io_virt + VIA_REG_SRCPOS);
- /* BitBlt Destination Address */
- writel(((image->dy << 16) | image->dx),
- viaparinfo->io_virt + VIA_REG_DSTPOS);
- /* Dimension: width & height */
- writel((((image->height - 1) << 16) | (image->width - 1)),
- viaparinfo->io_virt + VIA_REG_DIMENSION);
- /* fb color */
- writel(fg_col, viaparinfo->io_virt + VIA_REG_FGCOLOR);
- /* bg color */
- writel(bg_col, viaparinfo->io_virt + VIA_REG_BGCOLOR);
- /* GE Command */
- writel(0xCC020142, viaparinfo->io_virt + VIA_REG_GECMD);
-
- for (i = 0; i < size / 4; i++) {
- writel(*udata, viaparinfo->io_virt + VIA_MMIO_BLTBASE);
- udata++;
- }
+ if (image->depth == 1) {
+ op = VIA_BITBLT_MONO;
+ if (info->fix.visual == FB_VISUAL_TRUECOLOR) {
+ fg_color =
+ ((u32 *)info->pseudo_palette)[image->fg_color];
+ bg_color =
+ ((u32 *)info->pseudo_palette)[image->bg_color];
+ } else {
+ fg_color = image->fg_color;
+ bg_color = image->bg_color;
+ }
+ } else
+ op = VIA_BITBLT_COLOR;
+ DEBUG_MSG(KERN_DEBUG "viafb 2D engine: imageblit\n");
+ if (viapar->shared->hw_bitblt(viapar->io_virt, op,
+ image->width, image->height, info->var.bits_per_pixel,
+ viapar->vram_addr, info->fix.line_length, image->dx, image->dy,
+ (u32 *)image->data, 0, 0, 0, 0, fg_color, bg_color, 0))
+ cfb_imageblit(info, image);
}
static int viafb_cursor(struct fb_info *info, struct fb_cursor *cursor)
{
- u32 temp, xx, yy, bg_col = 0, fg_col = 0;
- int i, j = 0;
- static int hw_cursor;
- struct viafb_par *p_viafb_par;
-
- if (viafb_accel)
- hw_cursor = 1;
+ struct viafb_par *viapar = info->par;
+ u32 temp, xx, yy, bg_color = 0, fg_color = 0,
+ chip_name = viapar->shared->chip_info.gfx_chip_name;
+ int i, j = 0, cur_size = 64;
- if (!viafb_accel) {
- if (hw_cursor) {
- viafb_show_hw_cursor(info, HW_Cursor_OFF);
- hw_cursor = 0;
- }
+ if (info->flags & FBINFO_HWACCEL_DISABLED || info != viafbinfo)
return -ENODEV;
- }
- if ((((struct viafb_par *)(info->par))->iga_path == IGA2)
- && (viaparinfo->chip_info->gfx_chip_name == UNICHROME_CLE266))
- return -ENODEV;
-
- /* When duoview and using lcd , use soft cursor */
- if (viafb_LCD_ON || ((struct viafb_par *)(info->par))->duoview)
+ if (chip_name == UNICHROME_CLE266 && viapar->iga_path == IGA2)
return -ENODEV;
viafb_show_hw_cursor(info, HW_Cursor_OFF);
- viacursor = *cursor;
if (cursor->set & FB_CUR_SETHOT) {
- viacursor.hot = cursor->hot;
- temp = ((viacursor.hot.x) << 16) + viacursor.hot.y;
- writel(temp, viaparinfo->io_virt + VIA_REG_CURSOR_ORG);
+ temp = (cursor->hot.x << 16) + cursor->hot.y;
+ writel(temp, viapar->io_virt + VIA_REG_CURSOR_ORG);
}
if (cursor->set & FB_CUR_SETPOS) {
- viacursor.image.dx = cursor->image.dx;
- viacursor.image.dy = cursor->image.dy;
yy = cursor->image.dy - info->var.yoffset;
xx = cursor->image.dx - info->var.xoffset;
temp = yy & 0xFFFF;
temp |= (xx << 16);
- writel(temp, viaparinfo->io_virt + VIA_REG_CURSOR_POS);
+ writel(temp, viapar->io_virt + VIA_REG_CURSOR_POS);
}
- if (cursor->set & FB_CUR_SETSIZE) {
- temp = readl(viaparinfo->io_virt + VIA_REG_CURSOR_MODE);
+ if (cursor->image.width <= 32 && cursor->image.height <= 32)
+ cur_size = 32;
+ else if (cursor->image.width <= 64 && cursor->image.height <= 64)
+ cur_size = 64;
+ else {
+ printk(KERN_WARNING "viafb_cursor: The cursor is too large "
+ "%dx%d", cursor->image.width, cursor->image.height);
+ return -ENXIO;
+ }
- if ((cursor->image.width <= 32)
- && (cursor->image.height <= 32)) {
- MAX_CURS = 32;
+ if (cursor->set & FB_CUR_SETSIZE) {
+ temp = readl(viapar->io_virt + VIA_REG_CURSOR_MODE);
+ if (cur_size == 32)
temp |= 0x2;
- } else if ((cursor->image.width <= 64)
- && (cursor->image.height <= 64)) {
- MAX_CURS = 64;
- temp &= 0xFFFFFFFD;
- } else {
- DEBUG_MSG(KERN_INFO
- "The cursor image is biger than 64x64 bits...\n");
- return -ENXIO;
- }
- writel(temp, viaparinfo->io_virt + VIA_REG_CURSOR_MODE);
+ else
+ temp &= ~0x2;
- viacursor.image.height = cursor->image.height;
- viacursor.image.width = cursor->image.width;
+ writel(temp, viapar->io_virt + VIA_REG_CURSOR_MODE);
}
if (cursor->set & FB_CUR_SETCMAP) {
- viacursor.image.fg_color = cursor->image.fg_color;
- viacursor.image.bg_color = cursor->image.bg_color;
-
- switch (info->var.bits_per_pixel) {
- case 8:
- case 16:
- case 32:
- bg_col =
- (0xFF << 24) |
- (((info->cmap.red)[viacursor.image.bg_color] &
- 0xFF00) << 8) |
- ((info->cmap.green)[viacursor.image.bg_color] &
- 0xFF00) |
- (((info->cmap.blue)[viacursor.image.bg_color] &
- 0xFF00) >> 8);
- fg_col =
- (0xFF << 24) |
- (((info->cmap.red)[viacursor.image.fg_color] &
- 0xFF00) << 8) |
- ((info->cmap.green)[viacursor.image.fg_color] &
- 0xFF00) |
- (((info->cmap.blue)[viacursor.image.fg_color] &
- 0xFF00) >> 8);
- break;
- default:
- return 0;
- }
-
- /* This is indeed a patch for VT3324/VT3353 */
- if (!info->par)
- return 0;
- p_viafb_par = (struct viafb_par *)info->par;
-
- if ((p_viafb_par->chip_info->gfx_chip_name ==
- UNICHROME_CX700) ||
- ((p_viafb_par->chip_info->gfx_chip_name ==
- UNICHROME_VX800))) {
- bg_col =
- (((info->cmap.red)[viacursor.image.bg_color] &
- 0xFFC0) << 14) |
- (((info->cmap.green)[viacursor.image.bg_color] &
- 0xFFC0) << 4) |
- (((info->cmap.blue)[viacursor.image.bg_color] &
- 0xFFC0) >> 6);
- fg_col =
- (((info->cmap.red)[viacursor.image.fg_color] &
- 0xFFC0) << 14) |
- (((info->cmap.green)[viacursor.image.fg_color] &
- 0xFFC0) << 4) |
- (((info->cmap.blue)[viacursor.image.fg_color] &
- 0xFFC0) >> 6);
+ fg_color = cursor->image.fg_color;
+ bg_color = cursor->image.bg_color;
+ if (chip_name == UNICHROME_CX700 ||
+ chip_name == UNICHROME_VX800) {
+ fg_color =
+ ((info->cmap.red[fg_color] & 0xFFC0) << 14) |
+ ((info->cmap.green[fg_color] & 0xFFC0) << 4) |
+ ((info->cmap.blue[fg_color] & 0xFFC0) >> 6);
+ bg_color =
+ ((info->cmap.red[bg_color] & 0xFFC0) << 14) |
+ ((info->cmap.green[bg_color] & 0xFFC0) << 4) |
+ ((info->cmap.blue[bg_color] & 0xFFC0) >> 6);
+ } else {
+ fg_color =
+ ((info->cmap.red[fg_color] & 0xFF00) << 8) |
+ (info->cmap.green[fg_color] & 0xFF00) |
+ ((info->cmap.blue[fg_color] & 0xFF00) >> 8);
+ bg_color =
+ ((info->cmap.red[bg_color] & 0xFF00) << 8) |
+ (info->cmap.green[bg_color] & 0xFF00) |
+ ((info->cmap.blue[bg_color] & 0xFF00) >> 8);
}
- writel(bg_col, viaparinfo->io_virt + VIA_REG_CURSOR_BG);
- writel(fg_col, viaparinfo->io_virt + VIA_REG_CURSOR_FG);
+ writel(bg_color, viapar->io_virt + VIA_REG_CURSOR_BG);
+ writel(fg_color, viapar->io_virt + VIA_REG_CURSOR_FG);
}
if (cursor->set & FB_CUR_SETSHAPE) {
struct {
- u8 data[CURSOR_SIZE / 8];
- u32 bak[CURSOR_SIZE / 32];
+ u8 data[CURSOR_SIZE];
+ u32 bak[CURSOR_SIZE / 4];
} *cr_data = kzalloc(sizeof(*cr_data), GFP_ATOMIC);
- int size =
- ((viacursor.image.width + 7) >> 3) *
- viacursor.image.height;
+ int size = ((cursor->image.width + 7) >> 3) *
+ cursor->image.height;
- if (cr_data == NULL)
- goto out;
+ if (!cr_data)
+ return -ENOMEM;
- if (MAX_CURS == 32) {
- for (i = 0; i < (CURSOR_SIZE / 32); i++) {
+ if (cur_size == 32) {
+ for (i = 0; i < (CURSOR_SIZE / 4); i++) {
cr_data->bak[i] = 0x0;
cr_data->bak[i + 1] = 0xFFFFFFFF;
i += 1;
}
- } else if (MAX_CURS == 64) {
- for (i = 0; i < (CURSOR_SIZE / 32); i++) {
+ } else {
+ for (i = 0; i < (CURSOR_SIZE / 4); i++) {
cr_data->bak[i] = 0x0;
cr_data->bak[i + 1] = 0x0;
cr_data->bak[i + 2] = 0xFFFFFFFF;
}
}
- switch (viacursor.rop) {
+ switch (cursor->rop) {
case ROP_XOR:
for (i = 0; i < size; i++)
- cr_data->data[i] = viacursor.mask[i];
+ cr_data->data[i] = cursor->mask[i];
break;
case ROP_COPY:
for (i = 0; i < size; i++)
- cr_data->data[i] = viacursor.mask[i];
+ cr_data->data[i] = cursor->mask[i];
break;
default:
break;
}
- if (MAX_CURS == 32) {
+ if (cur_size == 32) {
for (i = 0; i < size; i++) {
cr_data->bak[j] = (u32) cr_data->data[i];
cr_data->bak[j + 1] = ~cr_data->bak[j];
j += 2;
}
- } else if (MAX_CURS == 64) {
+ } else {
for (i = 0; i < size; i++) {
cr_data->bak[j] = (u32) cr_data->data[i];
cr_data->bak[j + 1] = 0x0;
}
}
- memcpy(((struct viafb_par *)(info->par))->fbmem_virt +
- ((struct viafb_par *)(info->par))->cursor_start,
- cr_data->bak, CURSOR_SIZE);
-out:
+ memcpy_toio(viafbinfo->screen_base + viapar->shared->
+ cursor_vram_addr, cr_data->bak, CURSOR_SIZE);
kfree(cr_data);
}
- if (viacursor.enable)
+ if (cursor->enable)
viafb_show_hw_cursor(info, HW_Cursor_ON);
return 0;
viafb_set_iga_path();
}
-static void viafb_set_video_device(u32 video_dev_info)
-{
- viaparinfo->video_on_crt = STATE_OFF;
- viaparinfo->video_on_dvi = STATE_OFF;
- viaparinfo->video_on_lcd = STATE_OFF;
-
- /* Check available device to enable: */
- if ((video_dev_info & CRT_Device) == CRT_Device)
- viaparinfo->video_on_crt = STATE_ON;
- else if ((video_dev_info & DVI_Device) == DVI_Device)
- viaparinfo->video_on_dvi = STATE_ON;
- else if ((video_dev_info & LCD_Device) == LCD_Device)
- viaparinfo->video_on_lcd = STATE_ON;
-}
-
-static void viafb_get_video_device(u32 *video_dev_info)
-{
- *video_dev_info = None_Device;
- if (viaparinfo->video_on_crt == STATE_ON)
- *video_dev_info |= CRT_Device;
- else if (viaparinfo->video_on_dvi == STATE_ON)
- *video_dev_info |= DVI_Device;
- else if (viaparinfo->video_on_lcd == STATE_ON)
- *video_dev_info |= LCD_Device;
-}
-
static int get_primary_device(void)
{
int primary_device = 0;
return primary_device;
}
-static u8 is_duoview(void)
-{
- if (0 == viafb_SAMM_ON) {
- if (viafb_LCD_ON + viafb_LCD2_ON +
- viafb_DVI_ON + viafb_CRT_ON == 2)
- return true;
- return false;
- } else {
- return false;
- }
-}
-
static void apply_second_mode_setting(struct fb_var_screeninfo
*sec_var)
{
need_set_mode = 1;
}
- viaparinfo->duoview = is_duoview();
-
if (!need_set_mode) {
;
} else {
setting_info->device_status |= LCD_Device;
if (viafb_LCD2_ON == 1)
setting_info->device_status |= LCD2_Device;
- if ((viaparinfo->video_on_crt == 1) && (viafb_CRT_ON == 1)) {
- setting_info->video_device_status =
- viaparinfo->crt_setting_info->iga_path;
- } else if ((viaparinfo->video_on_dvi == 1) && (viafb_DVI_ON == 1)) {
- setting_info->video_device_status =
- viaparinfo->tmds_setting_info->iga_path;
- } else if ((viaparinfo->video_on_lcd == 1) && (viafb_LCD_ON == 1)) {
- setting_info->video_device_status =
- viaparinfo->lvds_setting_info->iga_path;
- } else {
- setting_info->video_device_status = 0;
- }
setting_info->samm_status = viafb_SAMM_ON;
setting_info->primary_device = get_primary_device();
viafb_CRT_ON = STATE_ON;
viafb_SAMM_ON = STATE_OFF;
}
- viaparinfo->duoview = is_duoview();
-}
-
-static void parse_video_dev(void)
-{
- viaparinfo->video_on_crt = STATE_OFF;
- viaparinfo->video_on_dvi = STATE_OFF;
- viaparinfo->video_on_lcd = STATE_OFF;
-
- if (!strncmp(viafb_video_dev, "CRT", 3)) {
- /* Video on CRT */
- viaparinfo->video_on_crt = STATE_ON;
- } else if (!strncmp(viafb_video_dev, "DVI", 3)) {
- /* Video on DVI */
- viaparinfo->video_on_dvi = STATE_ON;
- } else if (!strncmp(viafb_video_dev, "LCD", 3)) {
- /* Video on LCD */
- viaparinfo->video_on_lcd = STATE_ON;
- }
}
static int parse_port(char *opt_str, int *output_interface)
* DVP1Driving, DFPHigh, DFPLow CR96, SR2A[5], SR1B[1], SR2A[4], SR1E[2],
* CR9B, SR65, CR97, CR99
*/
-static int viafb_dvp0_proc_read(char *buf, char **start, off_t offset,
-int count, int *eof, void *data)
+static int viafb_dvp0_proc_show(struct seq_file *m, void *v)
{
- int len = 0;
u8 dvp0_data_dri = 0, dvp0_clk_dri = 0, dvp0 = 0;
dvp0_data_dri =
(viafb_read_reg(VIASR, SR2A) & BIT5) >> 4 |
(viafb_read_reg(VIASR, SR2A) & BIT4) >> 3 |
(viafb_read_reg(VIASR, SR1E) & BIT2) >> 2;
dvp0 = viafb_read_reg(VIACR, CR96) & 0x0f;
- len +=
- sprintf(buf + len, "%x %x %x\n", dvp0, dvp0_data_dri, dvp0_clk_dri);
- *eof = 1; /*Inform kernel end of data */
- return len;
+ seq_printf(m, "%x %x %x\n", dvp0, dvp0_data_dri, dvp0_clk_dri);
+ return 0;
}
-static int viafb_dvp0_proc_write(struct file *file,
- const char __user *buffer, unsigned long count, void *data)
+
+static int viafb_dvp0_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, viafb_dvp0_proc_show, NULL);
+}
+
+static ssize_t viafb_dvp0_proc_write(struct file *file,
+ const char __user *buffer, size_t count, loff_t *pos)
{
char buf[20], *value, *pbuf;
u8 reg_val = 0;
}
return count;
}
-static int viafb_dvp1_proc_read(char *buf, char **start, off_t offset,
- int count, int *eof, void *data)
+
+static const struct file_operations viafb_dvp0_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = viafb_dvp0_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .write = viafb_dvp0_proc_write,
+};
+
+static int viafb_dvp1_proc_show(struct seq_file *m, void *v)
{
- int len = 0;
u8 dvp1 = 0, dvp1_data_dri = 0, dvp1_clk_dri = 0;
dvp1 = viafb_read_reg(VIACR, CR9B) & 0x0f;
dvp1_data_dri = (viafb_read_reg(VIASR, SR65) & 0x0c) >> 2;
dvp1_clk_dri = viafb_read_reg(VIASR, SR65) & 0x03;
- len +=
- sprintf(buf + len, "%x %x %x\n", dvp1, dvp1_data_dri, dvp1_clk_dri);
- *eof = 1; /*Inform kernel end of data */
- return len;
+ seq_printf(m, "%x %x %x\n", dvp1, dvp1_data_dri, dvp1_clk_dri);
+ return 0;
}
-static int viafb_dvp1_proc_write(struct file *file,
- const char __user *buffer, unsigned long count, void *data)
+
+static int viafb_dvp1_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, viafb_dvp1_proc_show, NULL);
+}
+
+static ssize_t viafb_dvp1_proc_write(struct file *file,
+ const char __user *buffer, size_t count, loff_t *pos)
{
char buf[20], *value, *pbuf;
u8 reg_val = 0;
return count;
}
-static int viafb_dfph_proc_read(char *buf, char **start, off_t offset,
- int count, int *eof, void *data)
+static const struct file_operations viafb_dvp1_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = viafb_dvp1_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .write = viafb_dvp1_proc_write,
+};
+
+static int viafb_dfph_proc_show(struct seq_file *m, void *v)
{
- int len = 0;
u8 dfp_high = 0;
dfp_high = viafb_read_reg(VIACR, CR97) & 0x0f;
- len += sprintf(buf + len, "%x\n", dfp_high);
- *eof = 1; /*Inform kernel end of data */
- return len;
+ seq_printf(m, "%x\n", dfp_high);
+ return 0;
}
-static int viafb_dfph_proc_write(struct file *file,
- const char __user *buffer, unsigned long count, void *data)
+
+static int viafb_dfph_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, viafb_dfph_proc_show, NULL);
+}
+
+static ssize_t viafb_dfph_proc_write(struct file *file,
+ const char __user *buffer, size_t count, loff_t *pos)
{
char buf[20];
u8 reg_val = 0;
viafb_write_reg_mask(CR97, VIACR, reg_val, 0x0f);
return count;
}
-static int viafb_dfpl_proc_read(char *buf, char **start, off_t offset,
- int count, int *eof, void *data)
+
+static const struct file_operations viafb_dfph_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = viafb_dfph_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .write = viafb_dfph_proc_write,
+};
+
+static int viafb_dfpl_proc_show(struct seq_file *m, void *v)
{
- int len = 0;
u8 dfp_low = 0;
dfp_low = viafb_read_reg(VIACR, CR99) & 0x0f;
- len += sprintf(buf + len, "%x\n", dfp_low);
- *eof = 1; /*Inform kernel end of data */
- return len;
+ seq_printf(m, "%x\n", dfp_low);
+ return 0;
+}
+
+static int viafb_dfpl_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, viafb_dfpl_proc_show, NULL);
}
-static int viafb_dfpl_proc_write(struct file *file,
- const char __user *buffer, unsigned long count, void *data)
+
+static ssize_t viafb_dfpl_proc_write(struct file *file,
+ const char __user *buffer, size_t count, loff_t *pos)
{
char buf[20];
u8 reg_val = 0;
viafb_write_reg_mask(CR99, VIACR, reg_val, 0x0f);
return count;
}
-static int viafb_vt1636_proc_read(char *buf, char **start,
- off_t offset, int count, int *eof, void *data)
+
+static const struct file_operations viafb_dfpl_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = viafb_dfpl_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .write = viafb_dfpl_proc_write,
+};
+
+static int viafb_vt1636_proc_show(struct seq_file *m, void *v)
{
- int len = 0;
u8 vt1636_08 = 0, vt1636_09 = 0;
switch (viaparinfo->chip_info->lvds_chip_info.lvds_chip_name) {
case VT1636_LVDS:
vt1636_09 =
viafb_gpio_i2c_read_lvds(viaparinfo->lvds_setting_info,
&viaparinfo->chip_info->lvds_chip_info, 0x09) & 0x1f;
- len += sprintf(buf + len, "%x %x\n", vt1636_08, vt1636_09);
+ seq_printf(m, "%x %x\n", vt1636_08, vt1636_09);
break;
default:
break;
vt1636_09 =
viafb_gpio_i2c_read_lvds(viaparinfo->lvds_setting_info2,
&viaparinfo->chip_info->lvds_chip_info2, 0x09) & 0x1f;
- len += sprintf(buf + len, " %x %x\n", vt1636_08, vt1636_09);
+ seq_printf(m, " %x %x\n", vt1636_08, vt1636_09);
break;
default:
break;
}
- *eof = 1; /*Inform kernel end of data */
- return len;
+ return 0;
+}
+
+static int viafb_vt1636_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, viafb_vt1636_proc_show, NULL);
}
-static int viafb_vt1636_proc_write(struct file *file,
- const char __user *buffer, unsigned long count, void *data)
+
+static ssize_t viafb_vt1636_proc_write(struct file *file,
+ const char __user *buffer, size_t count, loff_t *pos)
{
char buf[30], *value, *pbuf;
struct IODATA reg_val;
return count;
}
+static const struct file_operations viafb_vt1636_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = viafb_vt1636_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .write = viafb_vt1636_proc_write,
+};
+
static void viafb_init_proc(struct proc_dir_entry **viafb_entry)
{
- struct proc_dir_entry *entry;
*viafb_entry = proc_mkdir("viafb", NULL);
if (viafb_entry) {
- entry = create_proc_entry("dvp0", 0, *viafb_entry);
- if (entry) {
- entry->read_proc = viafb_dvp0_proc_read;
- entry->write_proc = viafb_dvp0_proc_write;
- }
- entry = create_proc_entry("dvp1", 0, *viafb_entry);
- if (entry) {
- entry->read_proc = viafb_dvp1_proc_read;
- entry->write_proc = viafb_dvp1_proc_write;
- }
- entry = create_proc_entry("dfph", 0, *viafb_entry);
- if (entry) {
- entry->read_proc = viafb_dfph_proc_read;
- entry->write_proc = viafb_dfph_proc_write;
- }
- entry = create_proc_entry("dfpl", 0, *viafb_entry);
- if (entry) {
- entry->read_proc = viafb_dfpl_proc_read;
- entry->write_proc = viafb_dfpl_proc_write;
- }
+ proc_create("dvp0", 0, *viafb_entry, &viafb_dvp0_proc_fops);
+ proc_create("dvp1", 0, *viafb_entry, &viafb_dvp1_proc_fops);
+ proc_create("dfph", 0, *viafb_entry, &viafb_dfph_proc_fops);
+ proc_create("dfpl", 0, *viafb_entry, &viafb_dfpl_proc_fops);
if (VT1636_LVDS == viaparinfo->chip_info->lvds_chip_info.
lvds_chip_name || VT1636_LVDS ==
viaparinfo->chip_info->lvds_chip_info2.lvds_chip_name) {
- entry = create_proc_entry("vt1636", 0, *viafb_entry);
- if (entry) {
- entry->read_proc = viafb_vt1636_proc_read;
- entry->write_proc = viafb_vt1636_proc_write;
- }
+ proc_create("vt1636", 0, *viafb_entry, &viafb_vt1636_proc_fops);
}
}
char *tmpc, *tmpm;
char *tmpc_sec, *tmpm_sec;
int vmode_index;
- u32 tmds_length, lvds_length, crt_length, chip_length, viafb_par_length;
+ u32 viafb_par_length;
DEBUG_MSG(KERN_INFO "VIAFB PCI Probe!!\n");
viafb_par_length = ALIGN(sizeof(struct viafb_par), BITS_PER_LONG/8);
- tmds_length = ALIGN(sizeof(struct tmds_setting_information),
- BITS_PER_LONG/8);
- lvds_length = ALIGN(sizeof(struct lvds_setting_information),
- BITS_PER_LONG/8);
- crt_length = ALIGN(sizeof(struct lvds_setting_information),
- BITS_PER_LONG/8);
- chip_length = ALIGN(sizeof(struct chip_information), BITS_PER_LONG/8);
/* Allocate fb_info and ***_par here, also including some other needed
* variables
*/
- viafbinfo = framebuffer_alloc(viafb_par_length + 2 * lvds_length +
- tmds_length + crt_length + chip_length, NULL);
+ viafbinfo = framebuffer_alloc(viafb_par_length +
+ ALIGN(sizeof(struct viafb_shared), BITS_PER_LONG/8), NULL);
if (!viafbinfo) {
printk(KERN_ERR"Could not allocate memory for viafb_info.\n");
return -ENODEV;
}
viaparinfo = (struct viafb_par *)viafbinfo->par;
- viaparinfo->tmds_setting_info = (struct tmds_setting_information *)
- ((unsigned long)viaparinfo + viafb_par_length);
- viaparinfo->lvds_setting_info = (struct lvds_setting_information *)
- ((unsigned long)viaparinfo->tmds_setting_info + tmds_length);
- viaparinfo->lvds_setting_info2 = (struct lvds_setting_information *)
- ((unsigned long)viaparinfo->lvds_setting_info + lvds_length);
- viaparinfo->crt_setting_info = (struct crt_setting_information *)
- ((unsigned long)viaparinfo->lvds_setting_info2 + lvds_length);
- viaparinfo->chip_info = (struct chip_information *)
- ((unsigned long)viaparinfo->crt_setting_info + crt_length);
+ viaparinfo->shared = viafbinfo->par + viafb_par_length;
+ viaparinfo->vram_addr = 0;
+ viaparinfo->tmds_setting_info = &viaparinfo->shared->tmds_setting_info;
+ viaparinfo->lvds_setting_info = &viaparinfo->shared->lvds_setting_info;
+ viaparinfo->lvds_setting_info2 =
+ &viaparinfo->shared->lvds_setting_info2;
+ viaparinfo->crt_setting_info = &viaparinfo->shared->crt_setting_info;
+ viaparinfo->chip_info = &viaparinfo->shared->chip_info;
if (viafb_dual_fb)
viafb_SAMM_ON = 1;
parse_active_dev();
- parse_video_dev();
parse_lcd_port();
parse_dvi_port();
viafb_get_fb_info(&viaparinfo->fbmem, &viaparinfo->memsize);
viaparinfo->fbmem_free = viaparinfo->memsize;
viaparinfo->fbmem_used = 0;
- viaparinfo->fbmem_virt = ioremap_nocache(viaparinfo->fbmem,
+ viafbinfo->screen_base = ioremap_nocache(viaparinfo->fbmem,
viaparinfo->memsize);
- viafbinfo->screen_base = (char *)viaparinfo->fbmem_virt;
-
- if (!viaparinfo->fbmem_virt) {
+ if (!viafbinfo->screen_base) {
printk(KERN_INFO "ioremap failed\n");
return -ENOMEM;
}
- viafb_get_mmio_info(&viaparinfo->mmio_base, &viaparinfo->mmio_len);
- viaparinfo->io_virt = ioremap_nocache(viaparinfo->mmio_base,
- viaparinfo->mmio_len);
+ viafb_get_mmio_info(&viafbinfo->fix.mmio_start,
+ &viafbinfo->fix.mmio_len);
+ viaparinfo->io_virt = ioremap_nocache(viafbinfo->fix.mmio_start,
+ viafbinfo->fix.mmio_len);
if (!viaparinfo->io_virt) {
printk(KERN_WARNING "ioremap failed: hardware acceleration disabled\n");
viafb_accel = 0;
viafbinfo->pseudo_palette = pseudo_pal;
if (viafb_accel) {
- viafb_init_accel();
+ viafb_init_accel(viaparinfo->shared);
viafb_init_2d_engine();
viafb_hw_cursor_init();
}
viafb_second_size * 1024 * 1024;
}
- viafb_FB_MM = viaparinfo->fbmem_virt;
tmpm = viafb_mode;
tmpc = strsep(&tmpm, "x");
strict_strtoul(tmpc, 0, &default_xres);
}
viaparinfo1 = viafbinfo1->par;
memcpy(viaparinfo1, viaparinfo, viafb_par_length);
+ viaparinfo1->vram_addr = viafb_second_offset;
viaparinfo1->memsize = viaparinfo->memsize -
viafb_second_offset;
viaparinfo->memsize = viafb_second_offset;
- viaparinfo1->fbmem_virt = viaparinfo->fbmem_virt +
- viafb_second_offset;
viaparinfo1->fbmem = viaparinfo->fbmem + viafb_second_offset;
viaparinfo1->fbmem_used = viaparinfo->fbmem_used;
viaparinfo->fbmem_free = viaparinfo->memsize;
viaparinfo->fbmem_used = 0;
if (viafb_accel) {
- viaparinfo1->cursor_start =
- viaparinfo->cursor_start - viafb_second_offset;
viaparinfo1->VQ_start = viaparinfo->VQ_start -
viafb_second_offset;
viaparinfo1->VQ_end = viaparinfo->VQ_end -
viaparinfo->iga_path = IGA1;
viaparinfo1->iga_path = IGA2;
memcpy(viafbinfo1, viafbinfo, sizeof(struct fb_info));
+ viafbinfo1->par = viaparinfo1;
viafbinfo1->screen_base = viafbinfo->screen_base +
viafb_second_offset;
- viafbinfo1->fix.smem_start = viaparinfo1->fbmem;
- viafbinfo1->fix.smem_len = viaparinfo1->fbmem_free;
default_var.xres = viafb_second_xres;
default_var.yres = viafb_second_yres;
viafb_check_var(&default_var, viafbinfo1);
viafbinfo1->var = default_var;
viafb_update_fix(viafbinfo1);
+ viaparinfo1->depth = fb_get_color_depth(&viafbinfo1->var,
+ &viafbinfo1->fix);
}
viafb_setup_fixinfo(&viafbinfo->fix, viaparinfo);
viafb_check_var(&default_var, viafbinfo);
viafbinfo->var = default_var;
viafb_update_fix(viafbinfo);
+ viaparinfo->depth = fb_get_color_depth(&viafbinfo->var,
+ &viafbinfo->fix);
default_var.activate = FB_ACTIVATE_NOW;
fb_alloc_cmap(&viafbinfo->cmap, 256, 0);
viafbinfo->node, viafbinfo->fix.id, default_var.xres,
default_var.yres, default_var.bits_per_pixel);
- viafb_init_proc(&viaparinfo->proc_entry);
+ viafb_init_proc(&viaparinfo->shared->proc_entry);
viafb_init_dac(IGA2);
return 0;
}
unregister_framebuffer(viafbinfo);
if (viafb_dual_fb)
unregister_framebuffer(viafbinfo1);
- iounmap((void *)viaparinfo->fbmem_virt);
+ iounmap((void *)viafbinfo->screen_base);
iounmap(viaparinfo->io_virt);
viafb_delete_i2c_buss(viaparinfo);
if (viafb_dual_fb)
framebuffer_release(viafbinfo1);
- viafb_remove_proc(viaparinfo->proc_entry);
+ viafb_remove_proc(viaparinfo->shared->proc_entry);
}
#ifndef MODULE
else if (!strncmp(this_opt, "viafb_lcd_mode=", 15))
strict_strtoul(this_opt + 15, 0,
(unsigned long *)&viafb_lcd_mode);
- else if (!strncmp(this_opt, "viafb_video_dev=", 16))
- viafb_video_dev = kstrdup(this_opt + 16, GFP_KERNEL);
else if (!strncmp(this_opt, "viafb_lcd_port=", 15))
viafb_lcd_port = kstrdup(this_opt + 15, GFP_KERNEL);
else if (!strncmp(this_opt, "viafb_dvi_port=", 15))
MODULE_PARM_DESC(viafb_lcd_mode,
"Set Flat Panel mode(Default=OPENLDI)");
-module_param(viafb_video_dev, charp, 0);
-MODULE_PARM_DESC(viafb_video_dev, "Specify video devices.");
-
module_param(viafb_lcd_port, charp, 0);
MODULE_PARM_DESC(viafb_lcd_port, "Specify LCD output port.");
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff