#include <linux/module.h>
#include <linux/seq_file.h>
+#include <linux/stat.h>
#define _MASTER_FILE
#include "global.h"
static u32 pseudo_pal[17];
/* video mode */
-static char *viafb_mode = "640x480";
-static char *viafb_mode1 = "640x480";
+static char *viafb_mode;
+static char *viafb_mode1;
+
+static int viafb_accel = 1;
/* Added for specifying active devices.*/
-char *viafb_active_dev = "";
+char *viafb_active_dev;
/*Added for specify lcd output port*/
char *viafb_lcd_port = "";
*sec_var);
static void retrieve_device_setting(struct viafb_ioctl_setting
*setting_info);
+static int viafb_pan_display(struct fb_var_screeninfo *var,
+ struct fb_info *info);
static struct fb_ops viafb_ops;
static int viafb_check_var(struct fb_var_screeninfo *var,
struct fb_info *info)
{
- int vmode_index, htotal, vtotal;
+ int htotal, vtotal;
+ struct VideoModeTable *vmode_entry;
struct viafb_par *ppar = info->par;
u32 long_refresh;
if (var->vmode & FB_VMODE_INTERLACED || var->vmode & FB_VMODE_DOUBLE)
return -EINVAL;
- vmode_index = viafb_get_mode_index(var->xres, var->yres);
- if (vmode_index == VIA_RES_INVALID) {
+ vmode_entry = viafb_get_mode(var->xres, var->yres);
+ if (!vmode_entry) {
DEBUG_MSG(KERN_INFO
"viafb: Mode %dx%dx%d not supported!!\n",
var->xres, var->yres, var->bits_per_pixel);
viafb_refresh = viafb_get_refresh(var->xres, var->yres, long_refresh);
/* Adjust var according to our driver's own table */
- viafb_fill_var_timing_info(var, viafb_refresh, vmode_index);
+ viafb_fill_var_timing_info(var, viafb_refresh, vmode_entry);
+ if (info->var.accel_flags & FB_ACCELF_TEXT &&
+ !ppar->shared->engine_mmio)
+ info->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;
+ struct VideoModeTable *vmode_entry, *vmode_entry1 = NULL;
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);
-
- vmode_index = viafb_get_mode_index(info->var.xres, info->var.yres);
+ viafb_update_device_setting(viafbinfo->var.xres, viafbinfo->var.yres,
+ viafbinfo->var.bits_per_pixel, viafb_refresh, 0);
- if (viafb_SAMM_ON == 1) {
+ vmode_entry = viafb_get_mode(viafbinfo->var.xres, viafbinfo->var.yres);
+ if (viafb_dual_fb) {
+ vmode_entry1 = viafb_get_mode(viafbinfo1->var.xres,
+ viafbinfo1->var.yres);
+ viafb_update_device_setting(viafbinfo1->var.xres,
+ viafbinfo1->var.yres, viafbinfo1->var.bits_per_pixel,
+ viafb_refresh1, 1);
+ } else if (viafb_SAMM_ON == 1) {
DEBUG_MSG(KERN_INFO
"viafb_second_xres = %d, viafb_second_yres = %d, bpp = %d\n",
viafb_second_xres, viafb_second_yres, viafb_bpp1);
- vmode_index1 = viafb_get_mode_index(viafb_second_xres,
+ vmode_entry1 = viafb_get_mode(viafb_second_xres,
viafb_second_yres);
- DEBUG_MSG(KERN_INFO "->viafb_SAMM_ON: index=%d\n",
- vmode_index1);
viafb_update_device_setting(viafb_second_xres,
viafb_second_yres, viafb_bpp1, viafb_refresh1, 1);
}
- if (vmode_index != VIA_RES_INVALID) {
- viafb_setmode(vmode_index, info->var.xres, info->var.yres,
- info->var.bits_per_pixel, vmode_index1,
- viafb_second_xres, viafb_second_yres, viafb_bpp1);
-
+ if (vmode_entry) {
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_dual_fb && viapar->iga_path == IGA2)
+ viafb_bpp1 = info->var.bits_per_pixel;
+ else
+ viafb_bpp = info->var.bits_per_pixel;
+
+ if (info->var.accel_flags & FB_ACCELF_TEXT)
+ info->flags &= ~FBINFO_HWACCEL_DISABLED;
+ else
+ info->flags |= FBINFO_HWACCEL_DISABLED;
+ viafb_setmode(vmode_entry, info->var.bits_per_pixel,
+ vmode_entry1, viafb_bpp1);
+ viafb_pan_display(&info->var, info);
}
return 0;
static int viafb_pan_display(struct fb_var_screeninfo *var,
struct fb_info *info)
{
- unsigned int offset;
-
- DEBUG_MSG(KERN_INFO "viafb_pan_display!\n");
-
- offset = (var->xoffset + (var->yoffset * var->xres_virtual)) *
- var->bits_per_pixel / 16;
+ struct viafb_par *viapar = info->par;
+ u32 vram_addr = (var->yoffset * var->xres_virtual + var->xoffset)
+ * (var->bits_per_pixel / 8) + viapar->vram_addr;
+
+ DEBUG_MSG(KERN_DEBUG "viafb_pan_display, address = %d\n", vram_addr);
+ if (!viafb_dual_fb) {
+ viafb_set_primary_address(vram_addr);
+ viafb_set_secondary_address(vram_addr);
+ } else if (viapar->iga_path == IGA1)
+ viafb_set_primary_address(vram_addr);
+ else
+ viafb_set_secondary_address(vram_addr);
- DEBUG_MSG(KERN_INFO "\nviafb_pan_display,offset =%d ", offset);
- viafb_set_primary_address(offset);
return 0;
}
u32 gpu32;
DEBUG_MSG(KERN_INFO "viafb_ioctl: 0x%X !!\n", cmd);
+ printk(KERN_WARNING "viafb_ioctl: Please avoid this interface as it is unstable and might change or vanish at any time!\n");
memset(&u, 0, sizeof(u));
switch (cmd) {
if (!viafb_gamma_table)
return -ENOMEM;
if (copy_from_user(viafb_gamma_table, argp,
- sizeof(viafb_gamma_table))) {
+ 256 * sizeof(u32))) {
kfree(viafb_gamma_table);
return -EFAULT;
}
return -ENOMEM;
viafb_get_gamma_table(viafb_gamma_table);
if (copy_to_user(argp, viafb_gamma_table,
- sizeof(viafb_gamma_table))) {
+ 256 * sizeof(u32))) {
kfree(viafb_gamma_table);
return -EFAULT;
}
const struct fb_fillrect *rect)
{
struct viafb_par *viapar = info->par;
+ struct viafb_shared *shared = viapar->shared;
u32 fg_color;
u8 rop;
- if (!viapar->shared->hw_bitblt) {
+ if (info->flags & FBINFO_HWACCEL_DISABLED || !shared->hw_bitblt) {
cfb_fillrect(info, rect);
return;
}
rop = 0xF0;
DEBUG_MSG(KERN_DEBUG "viafb 2D engine: fillrect\n");
- if (viapar->shared->hw_bitblt(viapar->io_virt, VIA_BITBLT_FILL,
+ if (shared->hw_bitblt(shared->engine_mmio, 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))
const struct fb_copyarea *area)
{
struct viafb_par *viapar = info->par;
+ struct viafb_shared *shared = viapar->shared;
- if (!viapar->shared->hw_bitblt) {
+ if (info->flags & FBINFO_HWACCEL_DISABLED || !shared->hw_bitblt) {
cfb_copyarea(info, area);
return;
}
return;
DEBUG_MSG(KERN_DEBUG "viafb 2D engine: copyarea\n");
- if (viapar->shared->hw_bitblt(viapar->io_virt, VIA_BITBLT_COLOR,
+ if (shared->hw_bitblt(shared->engine_mmio, 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,
const struct fb_image *image)
{
struct viafb_par *viapar = info->par;
+ struct viafb_shared *shared = viapar->shared;
u32 fg_color = 0, bg_color = 0;
u8 op;
- if (!viapar->shared->hw_bitblt ||
+ if (info->flags & FBINFO_HWACCEL_DISABLED || !shared->hw_bitblt ||
(image->depth != 1 && image->depth != viapar->depth)) {
cfb_imageblit(info, image);
return;
op = VIA_BITBLT_COLOR;
DEBUG_MSG(KERN_DEBUG "viafb 2D engine: imageblit\n");
- if (viapar->shared->hw_bitblt(viapar->io_virt, op,
+ if (shared->hw_bitblt(shared->engine_mmio, 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))
static int viafb_cursor(struct fb_info *info, struct fb_cursor *cursor)
{
struct viafb_par *viapar = info->par;
+ void __iomem *engine = viapar->shared->engine_mmio;
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 (info->flags & FBINFO_HWACCEL_DISABLED || info != viafbinfo)
return -ENODEV;
- if (chip_name == UNICHROME_CLE266 && viapar->iga_path == IGA2)
+ /* LCD ouput does not support hw cursors (at least on VN896) */
+ if ((chip_name == UNICHROME_CLE266 && viapar->iga_path == IGA2) ||
+ viafb_LCD_ON)
return -ENODEV;
viafb_show_hw_cursor(info, HW_Cursor_OFF);
if (cursor->set & FB_CUR_SETHOT) {
temp = (cursor->hot.x << 16) + cursor->hot.y;
- writel(temp, viapar->io_virt + VIA_REG_CURSOR_ORG);
+ writel(temp, engine + VIA_REG_CURSOR_ORG);
}
if (cursor->set & FB_CUR_SETPOS) {
xx = cursor->image.dx - info->var.xoffset;
temp = yy & 0xFFFF;
temp |= (xx << 16);
- writel(temp, viapar->io_virt + VIA_REG_CURSOR_POS);
+ writel(temp, engine + VIA_REG_CURSOR_POS);
}
if (cursor->image.width <= 32 && cursor->image.height <= 32)
}
if (cursor->set & FB_CUR_SETSIZE) {
- temp = readl(viapar->io_virt + VIA_REG_CURSOR_MODE);
+ temp = readl(engine + VIA_REG_CURSOR_MODE);
if (cur_size == 32)
temp |= 0x2;
else
temp &= ~0x2;
- writel(temp, viapar->io_virt + VIA_REG_CURSOR_MODE);
+ writel(temp, engine + VIA_REG_CURSOR_MODE);
}
if (cursor->set & FB_CUR_SETCMAP) {
fg_color = cursor->image.fg_color;
bg_color = cursor->image.bg_color;
if (chip_name == UNICHROME_CX700 ||
- chip_name == UNICHROME_VX800) {
+ chip_name == UNICHROME_VX800 ||
+ chip_name == UNICHROME_VX855) {
fg_color =
((info->cmap.red[fg_color] & 0xFFC0) << 14) |
((info->cmap.green[fg_color] & 0xFFC0) << 4) |
((info->cmap.blue[bg_color] & 0xFF00) >> 8);
}
- writel(bg_color, viapar->io_virt + VIA_REG_CURSOR_BG);
- writel(fg_color, viapar->io_virt + VIA_REG_CURSOR_FG);
+ writel(bg_color, engine + VIA_REG_CURSOR_BG);
+ writel(fg_color, engine + VIA_REG_CURSOR_FG);
}
if (cursor->set & FB_CUR_SETSHAPE) {
static int viafb_sync(struct fb_info *info)
{
- if (viafb_accel)
- viafb_wait_engine_idle();
+ if (!(info->flags & FBINFO_HWACCEL_DISABLED))
+ viafb_wait_engine_idle(info);
return 0;
}
-int viafb_get_mode_index(int hres, int vres)
-{
- u32 i;
- DEBUG_MSG(KERN_INFO "viafb_get_mode_index!\n");
-
- for (i = 0; i < NUM_TOTAL_MODETABLE; i++)
- if (CLE266Modes[i].mode_array &&
- CLE266Modes[i].crtc[0].crtc.hor_addr == hres &&
- CLE266Modes[i].crtc[0].crtc.ver_addr == vres)
- break;
-
- if (i == NUM_TOTAL_MODETABLE)
- return VIA_RES_INVALID;
-
- return CLE266Modes[i].ModeIndex;
-}
-
static void check_available_device_to_enable(int device_id)
{
int device_num = 0;
setting_info->lcd_attributes.lcd_mode = viafb_lcd_mode;
}
-static void parse_active_dev(void)
+static int parse_active_dev(void)
{
viafb_CRT_ON = STATE_OFF;
viafb_DVI_ON = STATE_OFF;
IGA path to devices in SAMM case. */
/* Note: The previous of active_dev is primary device,
and the following is secondary device. */
- if (!strncmp(viafb_active_dev, "CRT+DVI", 7)) {
+ if (!viafb_active_dev) {
+ viafb_CRT_ON = STATE_ON;
+ viafb_SAMM_ON = STATE_OFF;
+ } else if (!strcmp(viafb_active_dev, "CRT+DVI")) {
/* CRT+DVI */
viafb_CRT_ON = STATE_ON;
viafb_DVI_ON = STATE_ON;
viafb_primary_dev = CRT_Device;
- } else if (!strncmp(viafb_active_dev, "DVI+CRT", 7)) {
+ } else if (!strcmp(viafb_active_dev, "DVI+CRT")) {
/* DVI+CRT */
viafb_CRT_ON = STATE_ON;
viafb_DVI_ON = STATE_ON;
viafb_primary_dev = DVI_Device;
- } else if (!strncmp(viafb_active_dev, "CRT+LCD", 7)) {
+ } else if (!strcmp(viafb_active_dev, "CRT+LCD")) {
/* CRT+LCD */
viafb_CRT_ON = STATE_ON;
viafb_LCD_ON = STATE_ON;
viafb_primary_dev = CRT_Device;
- } else if (!strncmp(viafb_active_dev, "LCD+CRT", 7)) {
+ } else if (!strcmp(viafb_active_dev, "LCD+CRT")) {
/* LCD+CRT */
viafb_CRT_ON = STATE_ON;
viafb_LCD_ON = STATE_ON;
viafb_primary_dev = LCD_Device;
- } else if (!strncmp(viafb_active_dev, "DVI+LCD", 7)) {
+ } else if (!strcmp(viafb_active_dev, "DVI+LCD")) {
/* DVI+LCD */
viafb_DVI_ON = STATE_ON;
viafb_LCD_ON = STATE_ON;
viafb_primary_dev = DVI_Device;
- } else if (!strncmp(viafb_active_dev, "LCD+DVI", 7)) {
+ } else if (!strcmp(viafb_active_dev, "LCD+DVI")) {
/* LCD+DVI */
viafb_DVI_ON = STATE_ON;
viafb_LCD_ON = STATE_ON;
viafb_primary_dev = LCD_Device;
- } else if (!strncmp(viafb_active_dev, "LCD+LCD2", 8)) {
+ } else if (!strcmp(viafb_active_dev, "LCD+LCD2")) {
viafb_LCD_ON = STATE_ON;
viafb_LCD2_ON = STATE_ON;
viafb_primary_dev = LCD_Device;
- } else if (!strncmp(viafb_active_dev, "LCD2+LCD", 8)) {
+ } else if (!strcmp(viafb_active_dev, "LCD2+LCD")) {
viafb_LCD_ON = STATE_ON;
viafb_LCD2_ON = STATE_ON;
viafb_primary_dev = LCD2_Device;
- } else if (!strncmp(viafb_active_dev, "CRT", 3)) {
+ } else if (!strcmp(viafb_active_dev, "CRT")) {
/* CRT only */
viafb_CRT_ON = STATE_ON;
viafb_SAMM_ON = STATE_OFF;
- } else if (!strncmp(viafb_active_dev, "DVI", 3)) {
+ } else if (!strcmp(viafb_active_dev, "DVI")) {
/* DVI only */
viafb_DVI_ON = STATE_ON;
viafb_SAMM_ON = STATE_OFF;
- } else if (!strncmp(viafb_active_dev, "LCD", 3)) {
+ } else if (!strcmp(viafb_active_dev, "LCD")) {
/* LCD only */
viafb_LCD_ON = STATE_ON;
viafb_SAMM_ON = STATE_OFF;
- } else {
- viafb_CRT_ON = STATE_ON;
- viafb_SAMM_ON = STATE_OFF;
- }
+ } else
+ return -EINVAL;
+
+ return 0;
}
static int parse_port(char *opt_str, int *output_interface)
static void viafb_init_proc(struct proc_dir_entry **viafb_entry)
{
*viafb_entry = proc_mkdir("viafb", NULL);
- if (viafb_entry) {
+ if (*viafb_entry) {
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);
remove_proc_entry("viafb", NULL);
}
-static int __devinit via_pci_probe(void)
+static int parse_mode(const char *str, u32 *xres, u32 *yres)
{
- unsigned long default_xres, default_yres;
- char *tmpc, *tmpm;
- char *tmpc_sec, *tmpm_sec;
- int vmode_index;
+ char *ptr;
+
+ if (!str) {
+ *xres = 640;
+ *yres = 480;
+ return 0;
+ }
+
+ *xres = simple_strtoul(str, &ptr, 10);
+ if (ptr[0] != 'x')
+ return -EINVAL;
+
+ *yres = simple_strtoul(&ptr[1], &ptr, 10);
+ if (ptr[0])
+ return -EINVAL;
+
+ return 0;
+}
+
+static int __devinit via_pci_probe(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ u32 default_xres, default_yres;
+ struct VideoModeTable *vmode_entry;
u32 viafb_par_length;
DEBUG_MSG(KERN_INFO "VIAFB PCI Probe!!\n");
* variables
*/
viafbinfo = framebuffer_alloc(viafb_par_length +
- ALIGN(sizeof(struct viafb_shared), BITS_PER_LONG/8), NULL);
+ ALIGN(sizeof(struct viafb_shared), BITS_PER_LONG/8),
+ &pdev->dev);
if (!viafbinfo) {
printk(KERN_ERR"Could not allocate memory for viafb_info.\n");
return -ENODEV;
if (viafb_dual_fb)
viafb_SAMM_ON = 1;
- parse_active_dev();
parse_lcd_port();
parse_dvi_port();
/* Set up I2C bus stuff */
viafb_create_i2c_bus(viaparinfo);
- viafb_init_chip_info();
- viafb_get_fb_info(&viaparinfo->fbmem, &viaparinfo->memsize);
+ viafb_init_chip_info(pdev, ent);
+ viaparinfo->fbmem = pci_resource_start(pdev, 0);
+ viaparinfo->memsize = viafb_get_fb_size_from_pci();
viaparinfo->fbmem_free = viaparinfo->memsize;
viaparinfo->fbmem_used = 0;
viafbinfo->screen_base = ioremap_nocache(viaparinfo->fbmem,
return -ENOMEM;
}
- 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->fix.mmio_start = pci_resource_start(pdev, 1);
+ viafbinfo->fix.mmio_len = pci_resource_len(pdev, 1);
viafbinfo->node = 0;
viafbinfo->fbops = &viafb_ops;
viafbinfo->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
viafbinfo->pseudo_palette = pseudo_pal;
- if (viafb_accel) {
- viafb_init_accel(viaparinfo->shared);
- viafb_init_2d_engine();
- viafb_hw_cursor_init();
+ if (viafb_accel && !viafb_init_engine(viafbinfo)) {
+ viafbinfo->flags |= FBINFO_HWACCEL_COPYAREA |
+ FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_IMAGEBLIT;
+ default_var.accel_flags = FB_ACCELF_TEXT;
+ } else {
+ viafbinfo->flags |= FBINFO_HWACCEL_DISABLED;
+ default_var.accel_flags = 0;
}
if (viafb_second_size && (viafb_second_size < 8)) {
viafb_second_size * 1024 * 1024;
}
- tmpm = viafb_mode;
- tmpc = strsep(&tmpm, "x");
- strict_strtoul(tmpc, 0, &default_xres);
- strict_strtoul(tmpm, 0, &default_yres);
-
- vmode_index = viafb_get_mode_index(default_xres, default_yres);
- DEBUG_MSG(KERN_INFO "0->index=%d\n", vmode_index);
-
+ parse_mode(viafb_mode, &default_xres, &default_yres);
+ vmode_entry = viafb_get_mode(default_xres, default_yres);
if (viafb_SAMM_ON == 1) {
- if (strcmp(viafb_mode, viafb_mode1)) {
- tmpm_sec = viafb_mode1;
- tmpc_sec = strsep(&tmpm_sec, "x");
- strict_strtoul(tmpc_sec, 0,
- (unsigned long *)&viafb_second_xres);
- strict_strtoul(tmpm_sec, 0,
- (unsigned long *)&viafb_second_yres);
- } else {
- viafb_second_xres = default_xres;
- viafb_second_yres = default_yres;
- }
+ parse_mode(viafb_mode1, &viafb_second_xres,
+ &viafb_second_yres);
+
if (0 == viafb_second_virtual_xres) {
switch (viafb_second_xres) {
case 1400:
default_var.lower_margin = 4;
default_var.hsync_len = default_var.left_margin;
default_var.vsync_len = 4;
- default_var.accel_flags = 0;
-
- if (viafb_accel) {
- viafbinfo->flags |=
- (FBINFO_HWACCEL_COPYAREA | FBINFO_HWACCEL_FILLRECT |
- FBINFO_HWACCEL_IMAGEBLIT);
- default_var.accel_flags |= FB_ACCELF_TEXT;
- } else
- viafbinfo->flags |= FBINFO_HWACCEL_DISABLED;
+ viafb_setup_fixinfo(&viafbinfo->fix, viaparinfo);
+ viafb_check_var(&default_var, viafbinfo);
+ viafbinfo->var = default_var;
if (viafb_dual_fb) {
- viafbinfo1 = framebuffer_alloc(viafb_par_length, NULL);
+ viafbinfo1 = framebuffer_alloc(viafb_par_length, &pdev->dev);
if (!viafbinfo1) {
printk(KERN_ERR
"allocate the second framebuffer struct error\n");
viaparinfo1->fbmem_used;
viaparinfo->fbmem_free = viaparinfo->memsize;
viaparinfo->fbmem_used = 0;
- if (viafb_accel) {
- viaparinfo1->VQ_start = viaparinfo->VQ_start -
- viafb_second_offset;
- viaparinfo1->VQ_end = viaparinfo->VQ_end -
- viafb_second_offset;
- }
viaparinfo->iga_path = IGA1;
viaparinfo1->iga_path = IGA2;
&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);
return 0;
}
-static void __devexit via_pci_remove(void)
+static void __devexit via_pci_remove(struct pci_dev *pdev)
{
DEBUG_MSG(KERN_INFO "via_pci_remove!\n");
fb_dealloc_cmap(&viafbinfo->cmap);
if (viafb_dual_fb)
unregister_framebuffer(viafbinfo1);
iounmap((void *)viafbinfo->screen_base);
- iounmap(viaparinfo->io_virt);
+ iounmap(viaparinfo->shared->engine_mmio);
viafb_delete_i2c_buss(viaparinfo);
}
#endif
+static struct pci_device_id viafb_pci_table[] __devinitdata = {
+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_CLE266_DID),
+ .driver_data = UNICHROME_CLE266 },
+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_PM800_DID),
+ .driver_data = UNICHROME_PM800 },
+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_K400_DID),
+ .driver_data = UNICHROME_K400 },
+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_K800_DID),
+ .driver_data = UNICHROME_K800 },
+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_P4M890_DID),
+ .driver_data = UNICHROME_CN700 },
+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_K8M890_DID),
+ .driver_data = UNICHROME_K8M890 },
+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_CX700_DID),
+ .driver_data = UNICHROME_CX700 },
+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_P4M900_DID),
+ .driver_data = UNICHROME_P4M900 },
+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_CN750_DID),
+ .driver_data = UNICHROME_CN750 },
+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_VX800_DID),
+ .driver_data = UNICHROME_VX800 },
+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_VX855_DID),
+ .driver_data = UNICHROME_VX855 },
+ { }
+};
+MODULE_DEVICE_TABLE(pci, viafb_pci_table);
+
+static struct pci_driver viafb_driver = {
+ .name = "viafb",
+ .id_table = viafb_pci_table,
+ .probe = via_pci_probe,
+ .remove = __devexit_p(via_pci_remove),
+};
+
static int __init viafb_init(void)
{
+ u32 dummy;
#ifndef MODULE
char *option = NULL;
if (fb_get_options("viafb", &option))
return -ENODEV;
viafb_setup(option);
#endif
+ if (parse_mode(viafb_mode, &dummy, &dummy)
+ || parse_mode(viafb_mode1, &dummy, &dummy)
+ || parse_active_dev())
+ return -EINVAL;
+
printk(KERN_INFO
"VIA Graphics Intergration Chipset framebuffer %d.%d initializing\n",
VERSION_MAJOR, VERSION_MINOR);
- return via_pci_probe();
+ return pci_register_driver(&viafb_driver);
}
static void __exit viafb_exit(void)
{
DEBUG_MSG(KERN_INFO "viafb_exit!\n");
- via_pci_remove();
+ pci_unregister_driver(&viafb_driver);
}
static struct fb_ops viafb_ops = {
module_exit(viafb_exit);
#ifdef MODULE
-module_param(viafb_memsize, int, 0);
-
-module_param(viafb_mode, charp, 0);
+module_param(viafb_mode, charp, S_IRUSR);
MODULE_PARM_DESC(viafb_mode, "Set resolution (default=640x480)");
-module_param(viafb_mode1, charp, 0);
+module_param(viafb_mode1, charp, S_IRUSR);
MODULE_PARM_DESC(viafb_mode1, "Set resolution (default=640x480)");
-module_param(viafb_bpp, int, 0);
+module_param(viafb_bpp, int, S_IRUSR);
MODULE_PARM_DESC(viafb_bpp, "Set color depth (default=32bpp)");
-module_param(viafb_bpp1, int, 0);
+module_param(viafb_bpp1, int, S_IRUSR);
MODULE_PARM_DESC(viafb_bpp1, "Set color depth (default=32bpp)");
-module_param(viafb_refresh, int, 0);
+module_param(viafb_refresh, int, S_IRUSR);
MODULE_PARM_DESC(viafb_refresh,
"Set CRT viafb_refresh rate (default = 60)");
-module_param(viafb_refresh1, int, 0);
+module_param(viafb_refresh1, int, S_IRUSR);
MODULE_PARM_DESC(viafb_refresh1,
"Set CRT refresh rate (default = 60)");
-module_param(viafb_lcd_panel_id, int, 0);
+module_param(viafb_lcd_panel_id, int, S_IRUSR);
MODULE_PARM_DESC(viafb_lcd_panel_id,
"Set Flat Panel type(Default=1024x768)");
-module_param(viafb_lcd_dsp_method, int, 0);
+module_param(viafb_lcd_dsp_method, int, S_IRUSR);
MODULE_PARM_DESC(viafb_lcd_dsp_method,
"Set Flat Panel display scaling method.(Default=Expandsion)");
-module_param(viafb_SAMM_ON, int, 0);
+module_param(viafb_SAMM_ON, int, S_IRUSR);
MODULE_PARM_DESC(viafb_SAMM_ON,
"Turn on/off flag of SAMM(Default=OFF)");
-module_param(viafb_accel, int, 0);
+module_param(viafb_accel, int, S_IRUSR);
MODULE_PARM_DESC(viafb_accel,
- "Set 2D Hardware Acceleration.(Default = OFF)");
+ "Set 2D Hardware Acceleration: 0 = OFF, 1 = ON (default)");
-module_param(viafb_active_dev, charp, 0);
+module_param(viafb_active_dev, charp, S_IRUSR);
MODULE_PARM_DESC(viafb_active_dev, "Specify active devices.");
-module_param(viafb_display_hardware_layout, int, 0);
+module_param(viafb_display_hardware_layout, int, S_IRUSR);
MODULE_PARM_DESC(viafb_display_hardware_layout,
"Display Hardware Layout (LCD Only, DVI Only...,etc)");
-module_param(viafb_second_size, int, 0);
+module_param(viafb_second_size, int, S_IRUSR);
MODULE_PARM_DESC(viafb_second_size,
"Set secondary device memory size");
-module_param(viafb_dual_fb, int, 0);
+module_param(viafb_dual_fb, int, S_IRUSR);
MODULE_PARM_DESC(viafb_dual_fb,
"Turn on/off flag of dual framebuffer devices.(Default = OFF)");
-module_param(viafb_platform_epia_dvi, int, 0);
+module_param(viafb_platform_epia_dvi, int, S_IRUSR);
MODULE_PARM_DESC(viafb_platform_epia_dvi,
"Turn on/off flag of DVI devices on EPIA board.(Default = OFF)");
-module_param(viafb_device_lcd_dualedge, int, 0);
+module_param(viafb_device_lcd_dualedge, int, S_IRUSR);
MODULE_PARM_DESC(viafb_device_lcd_dualedge,
"Turn on/off flag of dual edge panel.(Default = OFF)");
-module_param(viafb_bus_width, int, 0);
+module_param(viafb_bus_width, int, S_IRUSR);
MODULE_PARM_DESC(viafb_bus_width,
"Set bus width of panel.(Default = 12)");
-module_param(viafb_lcd_mode, int, 0);
+module_param(viafb_lcd_mode, int, S_IRUSR);
MODULE_PARM_DESC(viafb_lcd_mode,
"Set Flat Panel mode(Default=OPENLDI)");
-module_param(viafb_lcd_port, charp, 0);
+module_param(viafb_lcd_port, charp, S_IRUSR);
MODULE_PARM_DESC(viafb_lcd_port, "Specify LCD output port.");
-module_param(viafb_dvi_port, charp, 0);
+module_param(viafb_dvi_port, charp, S_IRUSR);
MODULE_PARM_DESC(viafb_dvi_port, "Specify DVI output port.");
MODULE_LICENSE("GPL");