* Code is based on s3fb
*/
-#include <linux/version.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/errno.h>
/* Module parameters */
-static char *mode = "640x480-8@60";
+static char *mode_option __devinitdata = "640x480-8@60";
#ifdef CONFIG_MTRR
static int mtrr = 1;
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("fbdev driver for ARK 2000PV");
-module_param(mode, charp, 0444);
-MODULE_PARM_DESC(mode, "Default video mode ('640x480-8@60', etc)");
+module_param(mode_option, charp, 0444);
+MODULE_PARM_DESC(mode_option, "Default video mode ('640x480-8@60', etc)");
+module_param_named(mode, mode_option, charp, 0444);
+MODULE_PARM_DESC(mode, "Default video mode ('640x480-8@60', etc) (deprecated)");
#ifdef CONFIG_MTRR
module_param(mtrr, int, 0444);
}
/* Allocate and fill driver data structure */
- info = framebuffer_alloc(sizeof(struct arkfb_info), NULL);
+ info = framebuffer_alloc(sizeof(struct arkfb_info), &(dev->dev));
if (! info) {
dev_err(&(dev->dev), "cannot allocate memory\n");
return -ENOMEM;
/* Prepare PCI device */
rc = pci_enable_device(dev);
if (rc < 0) {
- dev_err(&(dev->dev), "cannot enable PCI device\n");
+ dev_err(info->device, "cannot enable PCI device\n");
goto err_enable_device;
}
rc = pci_request_regions(dev, "arkfb");
if (rc < 0) {
- dev_err(&(dev->dev), "cannot reserve framebuffer region\n");
+ dev_err(info->device, "cannot reserve framebuffer region\n");
goto err_request_regions;
}
par->dac = ics5342_init(ark_dac_read_regs, ark_dac_write_regs, info);
if (! par->dac) {
rc = -ENOMEM;
- dev_err(&(dev->dev), "RAMDAC initialization failed\n");
+ dev_err(info->device, "RAMDAC initialization failed\n");
goto err_dac;
}
info->screen_base = pci_iomap(dev, 0, 0);
if (! info->screen_base) {
rc = -ENOMEM;
- dev_err(&(dev->dev), "iomap for framebuffer failed\n");
+ dev_err(info->device, "iomap for framebuffer failed\n");
goto err_iomap;
}
info->pseudo_palette = (void*) (par->pseudo_palette);
/* Prepare startup mode */
- rc = fb_find_mode(&(info->var), info, mode, NULL, 0, NULL, 8);
+ rc = fb_find_mode(&(info->var), info, mode_option, NULL, 0, NULL, 8);
if (! ((rc == 1) || (rc == 2))) {
rc = -EINVAL;
- dev_err(&(dev->dev), "mode %s not found\n", mode);
+ dev_err(info->device, "mode %s not found\n", mode_option);
goto err_find_mode;
}
rc = fb_alloc_cmap(&info->cmap, 256, 0);
if (rc < 0) {
- dev_err(&(dev->dev), "cannot allocate colormap\n");
+ dev_err(info->device, "cannot allocate colormap\n");
goto err_alloc_cmap;
}
rc = register_framebuffer(info);
if (rc < 0) {
- dev_err(&(dev->dev), "cannot register framebugger\n");
+ dev_err(info->device, "cannot register framebugger\n");
goto err_reg_fb;
}
struct fb_info *info = pci_get_drvdata(dev);
struct arkfb_info *par = info->par;
- dev_info(&(dev->dev), "suspend\n");
+ dev_info(info->device, "suspend\n");
acquire_console_sem();
mutex_lock(&(par->open_lock));
struct fb_info *info = pci_get_drvdata(dev);
struct arkfb_info *par = info->par;
- dev_info(&(dev->dev), "resume\n");
+ dev_info(info->device, "resume\n");
acquire_console_sem();
mutex_lock(&(par->open_lock));
- if (par->ref_count == 0) {
- mutex_unlock(&(par->open_lock));
- release_console_sem();
- return 0;
- }
+ if (par->ref_count == 0)
+ goto fail;
pci_set_power_state(dev, PCI_D0);
pci_restore_state(dev);
arkfb_set_par(info);
fb_set_suspend(info, 0);
- mutex_unlock(&(par->open_lock));
fail:
+ mutex_unlock(&(par->open_lock));
release_console_sem();
return 0;
}
return -ENODEV;
if (option && *option)
- mode = option;
+ mode_option = option;
#endif
pr_debug("arkfb: initializing\n");