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https://github.com/torvalds/linux.git
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fbdev fixes and updates for kernel 6.4-rc2:
- use after free fix in imsttfb (Zheng Wang) - fix error handling in arcfb (Zongjie Li) - lots of whitespace cleanups (Thomas Zimmermann) - add 1920x1080 modedb entry (me) -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCZGAdYgAKCRD3ErUQojoP XxxaAQDEHzqPYzNomG3dttowRZs5qTLsFb+axPMNghlk/3bR2AEA/PX+SNQ3zRn7 ejlYc32i+zaDoIzX9Igtf9mx1E/kqQY= =12QA -----END PGP SIGNATURE----- Merge tag 'fbdev-for-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev fixes from Helge Deller: - use after free fix in imsttfb (Zheng Wang) - fix error handling in arcfb (Zongjie Li) - lots of whitespace cleanups (Thomas Zimmermann) - add 1920x1080 modedb entry (me) * tag 'fbdev-for-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbdev: stifb: Fix info entry in sti_struct on error path fbdev: modedb: Add 1920x1080 at 60 Hz video mode fbdev: imsttfb: Fix use after free bug in imsttfb_probe fbdev: vfb: Remove trailing whitespaces fbdev: valkyriefb: Remove trailing whitespaces fbdev: stifb: Remove trailing whitespaces fbdev: sa1100fb: Remove trailing whitespaces fbdev: platinumfb: Remove trailing whitespaces fbdev: p9100: Remove trailing whitespaces fbdev: maxinefb: Remove trailing whitespaces fbdev: macfb: Remove trailing whitespaces fbdev: hpfb: Remove trailing whitespaces fbdev: hgafb: Remove trailing whitespaces fbdev: g364fb: Remove trailing whitespaces fbdev: controlfb: Remove trailing whitespaces fbdev: cg14: Remove trailing whitespaces fbdev: atmel_lcdfb: Remove trailing whitespaces fbdev: 68328fb: Remove trailing whitespaces fbdev: arcfb: Fix error handling in arcfb_probe()
This commit is contained in:
Linus Torvalds
commit
adfbf653a3
@ -124,7 +124,7 @@ static u_long get_line_length(int xres_virtual, int bpp)
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* First part, xxxfb_check_var, must not write anything
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* to hardware, it should only verify and adjust var.
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* This means it doesn't alter par but it does use hardware
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* data from it to check this var.
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* data from it to check this var.
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*/
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static int mc68x328fb_check_var(struct fb_var_screeninfo *var,
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@ -182,7 +182,7 @@ static int mc68x328fb_check_var(struct fb_var_screeninfo *var,
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/*
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* Now that we checked it we alter var. The reason being is that the video
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* mode passed in might not work but slight changes to it might make it
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* mode passed in might not work but slight changes to it might make it
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* work. This way we let the user know what is acceptable.
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*/
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switch (var->bits_per_pixel) {
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@ -257,8 +257,8 @@ static int mc68x328fb_check_var(struct fb_var_screeninfo *var,
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}
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/* This routine actually sets the video mode. It's in here where we
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* the hardware state info->par and fix which can be affected by the
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* change in par. For this driver it doesn't do much.
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* the hardware state info->par and fix which can be affected by the
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* change in par. For this driver it doesn't do much.
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*/
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static int mc68x328fb_set_par(struct fb_info *info)
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{
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@ -295,7 +295,7 @@ static int mc68x328fb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
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* {hardwarespecific} contains width of RAMDAC
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* cmap[X] is programmed to (X << red.offset) | (X << green.offset) | (X << blue.offset)
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* RAMDAC[X] is programmed to (red, green, blue)
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*
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*
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* Pseudocolor:
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* uses offset = 0 && length = RAMDAC register width.
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* var->{color}.offset is 0
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@ -384,7 +384,7 @@ static int mc68x328fb_pan_display(struct fb_var_screeninfo *var,
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}
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/*
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* Most drivers don't need their own mmap function
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* Most drivers don't need their own mmap function
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*/
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static int mc68x328fb_mmap(struct fb_info *info, struct vm_area_struct *vma)
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@ -523,7 +523,7 @@ static int arcfb_probe(struct platform_device *dev)
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info = framebuffer_alloc(sizeof(struct arcfb_par), &dev->dev);
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if (!info)
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goto err;
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goto err_fb_alloc;
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info->screen_base = (char __iomem *)videomemory;
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info->fbops = &arcfb_ops;
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@ -535,7 +535,7 @@ static int arcfb_probe(struct platform_device *dev)
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if (!dio_addr || !cio_addr || !c2io_addr) {
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printk(KERN_WARNING "no IO addresses supplied\n");
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goto err1;
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goto err_addr;
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}
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par->dio_addr = dio_addr;
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par->cio_addr = cio_addr;
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@ -551,12 +551,12 @@ static int arcfb_probe(struct platform_device *dev)
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printk(KERN_INFO
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"arcfb: Failed req IRQ %d\n", par->irq);
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retval = -EBUSY;
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goto err1;
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goto err_addr;
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}
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}
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retval = register_framebuffer(info);
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if (retval < 0)
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goto err1;
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goto err_register_fb;
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platform_set_drvdata(dev, info);
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fb_info(info, "Arc frame buffer device, using %dK of video memory\n",
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videomemorysize >> 10);
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@ -580,9 +580,12 @@ static int arcfb_probe(struct platform_device *dev)
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}
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return 0;
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err1:
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err_register_fb:
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free_irq(par->irq, info);
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err_addr:
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framebuffer_release(info);
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err:
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err_fb_alloc:
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vfree(videomemory);
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return retval;
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}
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@ -317,7 +317,7 @@ static inline void atmel_lcdfb_free_video_memory(struct atmel_lcdfb_info *sinfo)
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/**
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* atmel_lcdfb_alloc_video_memory - Allocate framebuffer memory
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* @sinfo: the frame buffer to allocate memory for
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*
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*
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* This function is called only from the atmel_lcdfb_probe()
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* so no locking by fb_info->mm_lock around smem_len setting is needed.
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*/
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@ -512,7 +512,7 @@ static int cg14_probe(struct platform_device *op)
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is_8mb = (resource_size(&op->resource[1]) == (8 * 1024 * 1024));
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BUILD_BUG_ON(sizeof(par->mmap_map) != sizeof(__cg14_mmap_map));
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memcpy(&par->mmap_map, &__cg14_mmap_map, sizeof(par->mmap_map));
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for (i = 0; i < CG14_MMAP_ENTRIES; i++) {
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@ -113,14 +113,14 @@ struct fb_info_control {
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struct fb_info info;
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struct fb_par_control par;
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u32 pseudo_palette[16];
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struct cmap_regs __iomem *cmap_regs;
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unsigned long cmap_regs_phys;
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struct control_regs __iomem *control_regs;
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unsigned long control_regs_phys;
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unsigned long control_regs_size;
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__u8 __iomem *frame_buffer;
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unsigned long frame_buffer_phys;
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unsigned long fb_orig_base;
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@ -196,7 +196,7 @@ static void set_control_clock(unsigned char *params)
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while (!req.complete)
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cuda_poll();
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}
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#endif
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#endif
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}
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/*
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@ -233,19 +233,19 @@ static void control_set_hardware(struct fb_info_control *p, struct fb_par_contro
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if (p->par.xoffset != par->xoffset ||
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p->par.yoffset != par->yoffset)
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set_screen_start(par->xoffset, par->yoffset, p);
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return;
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}
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p->par = *par;
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cmode = p->par.cmode;
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r = &par->regvals;
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/* Turn off display */
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out_le32(CNTRL_REG(p,ctrl), 0x400 | par->ctrl);
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set_control_clock(r->clock_params);
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RADACAL_WRITE(0x20, r->radacal_ctrl);
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RADACAL_WRITE(0x21, p->control_use_bank2 ? 0 : 1);
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RADACAL_WRITE(0x10, 0);
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@ -254,7 +254,7 @@ static void control_set_hardware(struct fb_info_control *p, struct fb_par_contro
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rp = &p->control_regs->vswin;
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for (i = 0; i < 16; ++i, ++rp)
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out_le32(&rp->r, r->regs[i]);
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out_le32(CNTRL_REG(p,pitch), par->pitch);
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out_le32(CNTRL_REG(p,mode), r->mode);
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out_le32(CNTRL_REG(p,vram_attr), p->vram_attr);
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@ -366,7 +366,7 @@ static int read_control_sense(struct fb_info_control *p)
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sense |= (in_le32(CNTRL_REG(p,mon_sense)) & 0x180) >> 7;
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out_le32(CNTRL_REG(p,mon_sense), 077); /* turn off drivers */
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return sense;
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}
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@ -558,9 +558,9 @@ static int control_var_to_par(struct fb_var_screeninfo *var,
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static void control_par_to_var(struct fb_par_control *par, struct fb_var_screeninfo *var)
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{
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struct control_regints *rv;
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rv = (struct control_regints *) par->regvals.regs;
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memset(var, 0, sizeof(*var));
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var->xres = par->xres;
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var->yres = par->yres;
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@ -568,7 +568,7 @@ static void control_par_to_var(struct fb_par_control *par, struct fb_var_screeni
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var->yres_virtual = par->vyres;
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var->xoffset = par->xoffset;
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var->yoffset = par->yoffset;
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switch(par->cmode) {
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default:
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case CMODE_8:
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@ -634,7 +634,7 @@ static int controlfb_check_var (struct fb_var_screeninfo *var, struct fb_info *i
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err = control_var_to_par(var, &par, info);
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if (err)
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return err;
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return err;
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control_par_to_var(&par, var);
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return 0;
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@ -655,7 +655,7 @@ static int controlfb_set_par (struct fb_info *info)
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" control_var_to_par: %d.\n", err);
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return err;
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}
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control_set_hardware(p, &par);
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info->fix.visual = (p->par.cmode == CMODE_8) ?
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@ -840,7 +840,7 @@ static int __init init_control(struct fb_info_control *p)
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int full, sense, vmode, cmode, vyres;
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struct fb_var_screeninfo var;
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int rc;
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printk(KERN_INFO "controlfb: ");
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full = p->total_vram == 0x400000;
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@ -257,6 +257,11 @@ static const struct fb_videomode modedb[] = {
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{ NULL, 72, 480, 300, 33386, 40, 24, 11, 19, 80, 3, 0,
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FB_VMODE_DOUBLE },
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/* 1920x1080 @ 60 Hz, 67.3 kHz hsync */
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{ NULL, 60, 1920, 1080, 6734, 148, 88, 36, 4, 44, 5, 0,
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FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
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FB_VMODE_NONINTERLACED },
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/* 1920x1200 @ 60 Hz, 74.5 Khz hsync */
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{ NULL, 60, 1920, 1200, 5177, 128, 336, 1, 38, 208, 3,
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FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
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@ -6,7 +6,7 @@
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*
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* This driver is based on tgafb.c
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*
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* Copyright (C) 1997 Geert Uytterhoeven
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* Copyright (C) 1997 Geert Uytterhoeven
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* Copyright (C) 1995 Jay Estabrook
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*
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* This file is subject to the terms and conditions of the GNU General Public
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@ -28,7 +28,7 @@
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#include <asm/io.h>
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#include <asm/jazz.h>
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/*
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/*
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* Various defines for the G364
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*/
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#define G364_MEM_BASE 0xe4400000
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@ -125,7 +125,7 @@ static const struct fb_ops g364fb_ops = {
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*
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* This call looks only at xoffset, yoffset and the FB_VMODE_YWRAP flag
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*/
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static int g364fb_pan_display(struct fb_var_screeninfo *var,
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static int g364fb_pan_display(struct fb_var_screeninfo *var,
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struct fb_info *info)
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{
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if (var->xoffset ||
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@ -1,6 +1,6 @@
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/*
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* linux/drivers/video/hgafb.c -- Hercules graphics adaptor frame buffer device
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*
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*
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* Created 25 Nov 1999 by Ferenc Bakonyi (fero@drama.obuda.kando.hu)
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* Based on skeletonfb.c by Geert Uytterhoeven and
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* mdacon.c by Andrew Apted
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@ -8,14 +8,14 @@
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* History:
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*
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* - Revision 0.1.8 (23 Oct 2002): Ported to new framebuffer api.
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*
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* - Revision 0.1.7 (23 Jan 2001): fix crash resulting from MDA only cards
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*
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* - Revision 0.1.7 (23 Jan 2001): fix crash resulting from MDA only cards
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* being detected as Hercules. (Paul G.)
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* - Revision 0.1.6 (17 Aug 2000): new style structs
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* documentation
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* - Revision 0.1.5 (13 Mar 2000): spinlocks instead of saveflags();cli();etc
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* minor fixes
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* - Revision 0.1.4 (24 Jan 2000): fixed a bug in hga_card_detect() for
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* - Revision 0.1.4 (24 Jan 2000): fixed a bug in hga_card_detect() for
|
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* HGA-only systems
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* - Revision 0.1.3 (22 Jan 2000): modified for the new fb_info structure
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* screen is cleared after rmmod
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@ -143,7 +143,7 @@ static bool nologo = 0;
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||||
static void write_hga_b(unsigned int val, unsigned char reg)
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||||
{
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outb_p(reg, HGA_INDEX_PORT);
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outb_p(reg, HGA_INDEX_PORT);
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||||
outb_p(val, HGA_VALUE_PORT);
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||||
}
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||||
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||||
@ -155,7 +155,7 @@ static void write_hga_w(unsigned int val, unsigned char reg)
|
||||
|
||||
static int test_hga_b(unsigned char val, unsigned char reg)
|
||||
{
|
||||
outb_p(reg, HGA_INDEX_PORT);
|
||||
outb_p(reg, HGA_INDEX_PORT);
|
||||
outb (val, HGA_VALUE_PORT);
|
||||
udelay(20); val = (inb_p(HGA_VALUE_PORT) == val);
|
||||
return val;
|
||||
@ -244,7 +244,7 @@ static void hga_show_logo(struct fb_info *info)
|
||||
void __iomem *dest = hga_vram;
|
||||
char *logo = linux_logo_bw;
|
||||
int x, y;
|
||||
|
||||
|
||||
for (y = 134; y < 134 + 80 ; y++) * this needs some cleanup *
|
||||
for (x = 0; x < 10 ; x++)
|
||||
writeb(~*(logo++),(dest + HGA_ROWADDR(y) + x + 40));
|
||||
@ -255,7 +255,7 @@ static void hga_pan(unsigned int xoffset, unsigned int yoffset)
|
||||
{
|
||||
unsigned int base;
|
||||
unsigned long flags;
|
||||
|
||||
|
||||
base = (yoffset / 8) * 90 + xoffset;
|
||||
spin_lock_irqsave(&hga_reg_lock, flags);
|
||||
write_hga_w(base, 0x0c); /* start address */
|
||||
@ -310,7 +310,7 @@ static int hga_card_detect(void)
|
||||
/* Ok, there is definitely a card registering at the correct
|
||||
* memory location, so now we do an I/O port test.
|
||||
*/
|
||||
|
||||
|
||||
if (!test_hga_b(0x66, 0x0f)) /* cursor low register */
|
||||
goto error;
|
||||
|
||||
@ -321,7 +321,7 @@ static int hga_card_detect(void)
|
||||
* bit of the status register is changing. This test lasts for
|
||||
* approximately 1/10th of a second.
|
||||
*/
|
||||
|
||||
|
||||
p_save = q_save = inb_p(HGA_STATUS_PORT) & HGA_STATUS_VSYNC;
|
||||
|
||||
for (count=0; count < 50000 && p_save == q_save; count++) {
|
||||
@ -329,7 +329,7 @@ static int hga_card_detect(void)
|
||||
udelay(2);
|
||||
}
|
||||
|
||||
if (p_save == q_save)
|
||||
if (p_save == q_save)
|
||||
goto error;
|
||||
|
||||
switch (inb_p(HGA_STATUS_PORT) & 0x70) {
|
||||
@ -415,7 +415,7 @@ static int hgafb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
|
||||
* @info:pointer to fb_info object containing info for current hga board
|
||||
*
|
||||
* This function looks only at xoffset, yoffset and the %FB_VMODE_YWRAP
|
||||
* flag in @var. If input parameters are correct it calls hga_pan() to
|
||||
* flag in @var. If input parameters are correct it calls hga_pan() to
|
||||
* program the hardware. @info->var is updated to the new values.
|
||||
* A zero is returned on success and %-EINVAL for failure.
|
||||
*/
|
||||
@ -442,9 +442,9 @@ static int hgafb_pan_display(struct fb_var_screeninfo *var,
|
||||
* hgafb_blank - (un)blank the screen
|
||||
* @blank_mode:blanking method to use
|
||||
* @info:unused
|
||||
*
|
||||
* Blank the screen if blank_mode != 0, else unblank.
|
||||
* Implements VESA suspend and powerdown modes on hardware that supports
|
||||
*
|
||||
* Blank the screen if blank_mode != 0, else unblank.
|
||||
* Implements VESA suspend and powerdown modes on hardware that supports
|
||||
* disabling hsync/vsync:
|
||||
* @blank_mode == 2 means suspend vsync,
|
||||
* @blank_mode == 3 means suspend hsync,
|
||||
@ -539,15 +539,15 @@ static const struct fb_ops hgafb_ops = {
|
||||
.fb_copyarea = hgafb_copyarea,
|
||||
.fb_imageblit = hgafb_imageblit,
|
||||
};
|
||||
|
||||
|
||||
/* ------------------------------------------------------------------------- *
|
||||
*
|
||||
* Functions in fb_info
|
||||
*
|
||||
*
|
||||
* ------------------------------------------------------------------------- */
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
|
||||
/*
|
||||
* Initialization
|
||||
*/
|
||||
|
||||
@ -92,7 +92,7 @@ static int hpfb_setcolreg(unsigned regno, unsigned red, unsigned green,
|
||||
|
||||
if (regno >= info->cmap.len)
|
||||
return 1;
|
||||
|
||||
|
||||
while (in_be16(fb_regs + 0x6002) & 0x4) udelay(1);
|
||||
|
||||
out_be16(fb_regs + 0x60ba, 0xff);
|
||||
@ -143,7 +143,7 @@ static void topcat_blit(int x0, int y0, int x1, int y1, int w, int h, int rr)
|
||||
out_8(fb_regs + WMOVE, fb_bitmask);
|
||||
}
|
||||
|
||||
static void hpfb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
|
||||
static void hpfb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
|
||||
{
|
||||
topcat_blit(area->sx, area->sy, area->dx, area->dy, area->width, area->height, RR_COPY);
|
||||
}
|
||||
@ -315,7 +315,7 @@ unmap_screen_base:
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
/*
|
||||
* Check that the secondary ID indicates that we have some hope of working with this
|
||||
* framebuffer. The catseye boards are pretty much like topcats and we can muddle through.
|
||||
*/
|
||||
@ -323,7 +323,7 @@ unmap_screen_base:
|
||||
#define topcat_sid_ok(x) (((x) == DIO_ID2_LRCATSEYE) || ((x) == DIO_ID2_HRCCATSEYE) \
|
||||
|| ((x) == DIO_ID2_HRMCATSEYE) || ((x) == DIO_ID2_TOPCAT))
|
||||
|
||||
/*
|
||||
/*
|
||||
* Initialise the framebuffer
|
||||
*/
|
||||
static int hpfb_dio_probe(struct dio_dev *d, const struct dio_device_id *ent)
|
||||
|
||||
@ -1347,7 +1347,7 @@ static const struct fb_ops imsttfb_ops = {
|
||||
.fb_ioctl = imsttfb_ioctl,
|
||||
};
|
||||
|
||||
static void init_imstt(struct fb_info *info)
|
||||
static int init_imstt(struct fb_info *info)
|
||||
{
|
||||
struct imstt_par *par = info->par;
|
||||
__u32 i, tmp, *ip, *end;
|
||||
@ -1420,7 +1420,7 @@ static void init_imstt(struct fb_info *info)
|
||||
|| !(compute_imstt_regvals(par, info->var.xres, info->var.yres))) {
|
||||
printk("imsttfb: %ux%ux%u not supported\n", info->var.xres, info->var.yres, info->var.bits_per_pixel);
|
||||
framebuffer_release(info);
|
||||
return;
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
sprintf(info->fix.id, "IMS TT (%s)", par->ramdac == IBM ? "IBM" : "TVP");
|
||||
@ -1456,12 +1456,13 @@ static void init_imstt(struct fb_info *info)
|
||||
|
||||
if (register_framebuffer(info) < 0) {
|
||||
framebuffer_release(info);
|
||||
return;
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
tmp = (read_reg_le32(par->dc_regs, SSTATUS) & 0x0f00) >> 8;
|
||||
fb_info(info, "%s frame buffer; %uMB vram; chip version %u\n",
|
||||
info->fix.id, info->fix.smem_len >> 20, tmp);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int imsttfb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
||||
@ -1529,10 +1530,10 @@ static int imsttfb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
||||
if (!par->cmap_regs)
|
||||
goto error;
|
||||
info->pseudo_palette = par->palette;
|
||||
init_imstt(info);
|
||||
|
||||
pci_set_drvdata(pdev, info);
|
||||
return 0;
|
||||
ret = init_imstt(info);
|
||||
if (!ret)
|
||||
pci_set_drvdata(pdev, info);
|
||||
return ret;
|
||||
|
||||
error:
|
||||
if (par->dc_regs)
|
||||
|
||||
@ -339,7 +339,7 @@ static int civic_setpalette(unsigned int regno, unsigned int red,
|
||||
{
|
||||
unsigned long flags;
|
||||
int clut_status;
|
||||
|
||||
|
||||
local_irq_save(flags);
|
||||
|
||||
/* Set the register address */
|
||||
@ -439,7 +439,7 @@ static int macfb_setcolreg(unsigned regno, unsigned red, unsigned green,
|
||||
* (according to the entries in the `var' structure).
|
||||
* Return non-zero for invalid regno.
|
||||
*/
|
||||
|
||||
|
||||
if (regno >= fb_info->cmap.len)
|
||||
return 1;
|
||||
|
||||
@ -548,7 +548,7 @@ static int __init macfb_init(void)
|
||||
return -ENODEV;
|
||||
macfb_setup(option);
|
||||
|
||||
if (!MACH_IS_MAC)
|
||||
if (!MACH_IS_MAC)
|
||||
return -ENODEV;
|
||||
|
||||
if (mac_bi_data.id == MAC_MODEL_Q630 ||
|
||||
@ -644,7 +644,7 @@ static int __init macfb_init(void)
|
||||
err = -EINVAL;
|
||||
goto fail_unmap;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* We take a wild guess that if the video physical address is
|
||||
* in nubus slot space, that the nubus card is driving video.
|
||||
@ -774,7 +774,7 @@ static int __init macfb_init(void)
|
||||
civic_cmap_regs = ioremap(CIVIC_BASE, 0x1000);
|
||||
break;
|
||||
|
||||
|
||||
|
||||
/*
|
||||
* Assorted weirdos
|
||||
* We think this may be like the LC II
|
||||
|
||||
@ -138,7 +138,7 @@ int __init maxinefb_init(void)
|
||||
*(volatile unsigned char *)fboff = 0x0;
|
||||
|
||||
maxinefb_fix.smem_start = fb_start;
|
||||
|
||||
|
||||
/* erase hardware cursor */
|
||||
for (i = 0; i < 512; i++) {
|
||||
maxinefb_ims332_write_register(IMS332_REG_CURSOR_RAM + i,
|
||||
|
||||
@ -65,7 +65,7 @@ static const struct fb_ops p9100_ops = {
|
||||
#define P9100_FB_OFF 0x0UL
|
||||
|
||||
/* 3 bits: 2=8bpp 3=16bpp 5=32bpp 7=24bpp */
|
||||
#define SYS_CONFIG_PIXELSIZE_SHIFT 26
|
||||
#define SYS_CONFIG_PIXELSIZE_SHIFT 26
|
||||
|
||||
#define SCREENPAINT_TIMECTL1_ENABLE_VIDEO 0x20 /* 0 = off, 1 = on */
|
||||
|
||||
@ -110,7 +110,7 @@ struct p9100_regs {
|
||||
u32 vram_xxx[25];
|
||||
|
||||
/* Registers for IBM RGB528 Palette */
|
||||
u32 ramdac_cmap_wridx;
|
||||
u32 ramdac_cmap_wridx;
|
||||
u32 ramdac_palette_data;
|
||||
u32 ramdac_pixel_mask;
|
||||
u32 ramdac_palette_rdaddr;
|
||||
|
||||
@ -52,17 +52,17 @@ struct fb_info_platinum {
|
||||
__u8 red, green, blue;
|
||||
} palette[256];
|
||||
u32 pseudo_palette[16];
|
||||
|
||||
|
||||
volatile struct cmap_regs __iomem *cmap_regs;
|
||||
unsigned long cmap_regs_phys;
|
||||
|
||||
|
||||
volatile struct platinum_regs __iomem *platinum_regs;
|
||||
unsigned long platinum_regs_phys;
|
||||
|
||||
|
||||
__u8 __iomem *frame_buffer;
|
||||
volatile __u8 __iomem *base_frame_buffer;
|
||||
unsigned long frame_buffer_phys;
|
||||
|
||||
|
||||
unsigned long total_vram;
|
||||
int clktype;
|
||||
int dactype;
|
||||
@ -133,7 +133,7 @@ static int platinumfb_set_par (struct fb_info *info)
|
||||
platinum_set_hardware(pinfo);
|
||||
|
||||
init = platinum_reg_init[pinfo->vmode-1];
|
||||
|
||||
|
||||
if ((pinfo->vmode == VMODE_832_624_75) && (pinfo->cmode > CMODE_8))
|
||||
offset = 0x10;
|
||||
|
||||
@ -214,7 +214,7 @@ static int platinumfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -269,7 +269,7 @@ static void platinum_set_hardware(struct fb_info_platinum *pinfo)
|
||||
struct platinum_regvals *init;
|
||||
int i;
|
||||
int vmode, cmode;
|
||||
|
||||
|
||||
vmode = pinfo->vmode;
|
||||
cmode = pinfo->cmode;
|
||||
|
||||
@ -436,7 +436,7 @@ static int read_platinum_sense(struct fb_info_platinum *info)
|
||||
* This routine takes a user-supplied var, and picks the best vmode/cmode from it.
|
||||
* It also updates the var structure to the actual mode data obtained
|
||||
*/
|
||||
static int platinum_var_to_par(struct fb_var_screeninfo *var,
|
||||
static int platinum_var_to_par(struct fb_var_screeninfo *var,
|
||||
struct fb_info_platinum *pinfo,
|
||||
int check_only)
|
||||
{
|
||||
@ -478,12 +478,12 @@ static int platinum_var_to_par(struct fb_var_screeninfo *var,
|
||||
pinfo->yoffset = 0;
|
||||
pinfo->vxres = pinfo->xres;
|
||||
pinfo->vyres = pinfo->yres;
|
||||
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
/*
|
||||
* Parse user specified options (`video=platinumfb:')
|
||||
*/
|
||||
static int __init platinumfb_setup(char *options)
|
||||
@ -624,7 +624,7 @@ static int platinumfb_probe(struct platform_device* odev)
|
||||
break;
|
||||
}
|
||||
dev_set_drvdata(&odev->dev, info);
|
||||
|
||||
|
||||
rc = platinum_init_fb(info);
|
||||
if (rc != 0) {
|
||||
iounmap(pinfo->frame_buffer);
|
||||
@ -640,9 +640,9 @@ static void platinumfb_remove(struct platform_device* odev)
|
||||
{
|
||||
struct fb_info *info = dev_get_drvdata(&odev->dev);
|
||||
struct fb_info_platinum *pinfo = info->par;
|
||||
|
||||
|
||||
unregister_framebuffer (info);
|
||||
|
||||
|
||||
/* Unmap frame buffer and registers */
|
||||
iounmap(pinfo->frame_buffer);
|
||||
iounmap(pinfo->platinum_regs);
|
||||
@ -656,7 +656,7 @@ static void platinumfb_remove(struct platform_device* odev)
|
||||
framebuffer_release(info);
|
||||
}
|
||||
|
||||
static struct of_device_id platinumfb_match[] =
|
||||
static struct of_device_id platinumfb_match[] =
|
||||
{
|
||||
{
|
||||
.name = "platinum",
|
||||
@ -664,7 +664,7 @@ static struct of_device_id platinumfb_match[] =
|
||||
{},
|
||||
};
|
||||
|
||||
static struct platform_driver platinum_driver =
|
||||
static struct platform_driver platinum_driver =
|
||||
{
|
||||
.driver = {
|
||||
.name = "platinumfb",
|
||||
|
||||
@ -57,14 +57,14 @@
|
||||
* - Driver appears to be working for Brutus 320x200x8bpp mode. Other
|
||||
* resolutions are working, but only the 8bpp mode is supported.
|
||||
* Changes need to be made to the palette encode and decode routines
|
||||
* to support 4 and 16 bpp modes.
|
||||
* to support 4 and 16 bpp modes.
|
||||
* Driver is not designed to be a module. The FrameBuffer is statically
|
||||
* allocated since dynamic allocation of a 300k buffer cannot be
|
||||
* guaranteed.
|
||||
* allocated since dynamic allocation of a 300k buffer cannot be
|
||||
* guaranteed.
|
||||
*
|
||||
* 1999/06/17:
|
||||
* - FrameBuffer memory is now allocated at run-time when the
|
||||
* driver is initialized.
|
||||
* driver is initialized.
|
||||
*
|
||||
* 2000/04/10: Nicolas Pitre <nico@fluxnic.net>
|
||||
* - Big cleanup for dynamic selection of machine type at run time.
|
||||
@ -74,8 +74,8 @@
|
||||
*
|
||||
* 2000/08/07: Tak-Shing Chan <tchan.rd@idthk.com>
|
||||
* Jeff Sutherland <jsutherland@accelent.com>
|
||||
* - Resolved an issue caused by a change made to the Assabet's PLD
|
||||
* earlier this year which broke the framebuffer driver for newer
|
||||
* - Resolved an issue caused by a change made to the Assabet's PLD
|
||||
* earlier this year which broke the framebuffer driver for newer
|
||||
* Phase 4 Assabets. Some other parameters were changed to optimize
|
||||
* for the Sharp display.
|
||||
*
|
||||
@ -102,7 +102,7 @@
|
||||
* 2000/11/23: Eric Peng <ericpeng@coventive.com>
|
||||
* - Freebird add
|
||||
*
|
||||
* 2001/02/07: Jamey Hicks <jamey.hicks@compaq.com>
|
||||
* 2001/02/07: Jamey Hicks <jamey.hicks@compaq.com>
|
||||
* Cliff Brake <cbrake@accelent.com>
|
||||
* - Added PM callback
|
||||
*
|
||||
@ -500,7 +500,7 @@ sa1100fb_set_cmap(struct fb_cmap *cmap, int kspc, int con,
|
||||
* the shortest recovery time
|
||||
* Suspend
|
||||
* This refers to a level of power management in which substantial power
|
||||
* reduction is achieved by the display. The display can have a longer
|
||||
* reduction is achieved by the display. The display can have a longer
|
||||
* recovery time from this state than from the Stand-by state
|
||||
* Off
|
||||
* This indicates that the display is consuming the lowest level of power
|
||||
@ -522,9 +522,9 @@ sa1100fb_set_cmap(struct fb_cmap *cmap, int kspc, int con,
|
||||
*/
|
||||
/*
|
||||
* sa1100fb_blank():
|
||||
* Blank the display by setting all palette values to zero. Note, the
|
||||
* Blank the display by setting all palette values to zero. Note, the
|
||||
* 12 and 16 bpp modes don't really use the palette, so this will not
|
||||
* blank the display in all modes.
|
||||
* blank the display in all modes.
|
||||
*/
|
||||
static int sa1100fb_blank(int blank, struct fb_info *info)
|
||||
{
|
||||
@ -603,8 +603,8 @@ static inline unsigned int get_pcd(struct sa1100fb_info *fbi,
|
||||
|
||||
/*
|
||||
* sa1100fb_activate_var():
|
||||
* Configures LCD Controller based on entries in var parameter. Settings are
|
||||
* only written to the controller if changes were made.
|
||||
* Configures LCD Controller based on entries in var parameter. Settings are
|
||||
* only written to the controller if changes were made.
|
||||
*/
|
||||
static int sa1100fb_activate_var(struct fb_var_screeninfo *var, struct sa1100fb_info *fbi)
|
||||
{
|
||||
@ -747,7 +747,7 @@ static void sa1100fb_setup_gpio(struct sa1100fb_info *fbi)
|
||||
*
|
||||
* SA1110 spec update nr. 25 says we can and should
|
||||
* clear LDD15 to 12 for 4 or 8bpp modes with active
|
||||
* panels.
|
||||
* panels.
|
||||
*/
|
||||
if ((fbi->reg_lccr0 & LCCR0_CMS) == LCCR0_Color &&
|
||||
(fbi->reg_lccr0 & (LCCR0_Dual|LCCR0_Act)) != 0) {
|
||||
@ -1020,9 +1020,9 @@ static int sa1100fb_resume(struct platform_device *dev)
|
||||
|
||||
/*
|
||||
* sa1100fb_map_video_memory():
|
||||
* Allocates the DRAM memory for the frame buffer. This buffer is
|
||||
* remapped into a non-cached, non-buffered, memory region to
|
||||
* allow palette and pixel writes to occur without flushing the
|
||||
* Allocates the DRAM memory for the frame buffer. This buffer is
|
||||
* remapped into a non-cached, non-buffered, memory region to
|
||||
* allow palette and pixel writes to occur without flushing the
|
||||
* cache. Once this area is remapped, all virtual memory
|
||||
* access to the video memory should occur at the new region.
|
||||
*/
|
||||
|
||||
@ -1,11 +1,11 @@
|
||||
/*
|
||||
* linux/drivers/video/stifb.c -
|
||||
* Low level Frame buffer driver for HP workstations with
|
||||
* linux/drivers/video/stifb.c -
|
||||
* Low level Frame buffer driver for HP workstations with
|
||||
* STI (standard text interface) video firmware.
|
||||
*
|
||||
* Copyright (C) 2001-2006 Helge Deller <deller@gmx.de>
|
||||
* Portions Copyright (C) 2001 Thomas Bogendoerfer <tsbogend@alpha.franken.de>
|
||||
*
|
||||
*
|
||||
* Based on:
|
||||
* - linux/drivers/video/artistfb.c -- Artist frame buffer driver
|
||||
* Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
|
||||
@ -14,7 +14,7 @@
|
||||
* - HP Xhp cfb-based X11 window driver for XFree86
|
||||
* (c)Copyright 1992 Hewlett-Packard Co.
|
||||
*
|
||||
*
|
||||
*
|
||||
* The following graphics display devices (NGLE family) are supported by this driver:
|
||||
*
|
||||
* HPA4070A known as "HCRX", a 1280x1024 color device with 8 planes
|
||||
@ -30,7 +30,7 @@
|
||||
* supports 1280x1024 color displays with 8 planes.
|
||||
* HP710G same as HP710C, 1280x1024 grayscale only
|
||||
* HP710L same as HP710C, 1024x768 color only
|
||||
* HP712 internal graphics support on HP9000s712 SPU, supports 640x480,
|
||||
* HP712 internal graphics support on HP9000s712 SPU, supports 640x480,
|
||||
* 1024x768 or 1280x1024 color displays on 8 planes (Artist)
|
||||
*
|
||||
* This file is subject to the terms and conditions of the GNU General Public
|
||||
@ -92,7 +92,7 @@ typedef struct {
|
||||
__s32 misc_video_end;
|
||||
} video_setup_t;
|
||||
|
||||
typedef struct {
|
||||
typedef struct {
|
||||
__s16 sizeof_ngle_data;
|
||||
__s16 x_size_visible; /* visible screen dim in pixels */
|
||||
__s16 y_size_visible;
|
||||
@ -177,10 +177,10 @@ static int __initdata stifb_bpp_pref[MAX_STI_ROMS];
|
||||
#endif /* DEBUG_STIFB_REGS */
|
||||
|
||||
|
||||
#define ENABLE 1 /* for enabling/disabling screen */
|
||||
#define ENABLE 1 /* for enabling/disabling screen */
|
||||
#define DISABLE 0
|
||||
|
||||
#define NGLE_LOCK(fb_info) do { } while (0)
|
||||
#define NGLE_LOCK(fb_info) do { } while (0)
|
||||
#define NGLE_UNLOCK(fb_info) do { } while (0)
|
||||
|
||||
static void
|
||||
@ -198,9 +198,9 @@ SETUP_HW(struct stifb_info *fb)
|
||||
|
||||
static void
|
||||
SETUP_FB(struct stifb_info *fb)
|
||||
{
|
||||
{
|
||||
unsigned int reg10_value = 0;
|
||||
|
||||
|
||||
SETUP_HW(fb);
|
||||
switch (fb->id)
|
||||
{
|
||||
@ -210,15 +210,15 @@ SETUP_FB(struct stifb_info *fb)
|
||||
reg10_value = 0x13601000;
|
||||
break;
|
||||
case S9000_ID_A1439A:
|
||||
if (fb->info.var.bits_per_pixel == 32)
|
||||
if (fb->info.var.bits_per_pixel == 32)
|
||||
reg10_value = 0xBBA0A000;
|
||||
else
|
||||
else
|
||||
reg10_value = 0x13601000;
|
||||
break;
|
||||
case S9000_ID_HCRX:
|
||||
if (fb->info.var.bits_per_pixel == 32)
|
||||
reg10_value = 0xBBA0A000;
|
||||
else
|
||||
else
|
||||
reg10_value = 0x13602000;
|
||||
break;
|
||||
case S9000_ID_TIMBER:
|
||||
@ -243,7 +243,7 @@ START_IMAGE_COLORMAP_ACCESS(struct stifb_info *fb)
|
||||
}
|
||||
|
||||
static void
|
||||
WRITE_IMAGE_COLOR(struct stifb_info *fb, int index, int color)
|
||||
WRITE_IMAGE_COLOR(struct stifb_info *fb, int index, int color)
|
||||
{
|
||||
SETUP_HW(fb);
|
||||
WRITE_WORD(((0x100+index)<<2), fb, REG_3);
|
||||
@ -251,30 +251,30 @@ WRITE_IMAGE_COLOR(struct stifb_info *fb, int index, int color)
|
||||
}
|
||||
|
||||
static void
|
||||
FINISH_IMAGE_COLORMAP_ACCESS(struct stifb_info *fb)
|
||||
{
|
||||
FINISH_IMAGE_COLORMAP_ACCESS(struct stifb_info *fb)
|
||||
{
|
||||
WRITE_WORD(0x400, fb, REG_2);
|
||||
if (fb->info.var.bits_per_pixel == 32) {
|
||||
WRITE_WORD(0x83000100, fb, REG_1);
|
||||
} else {
|
||||
if (fb->id == S9000_ID_ARTIST || fb->id == CRT_ID_VISUALIZE_EG)
|
||||
WRITE_WORD(0x80000100, fb, REG_26);
|
||||
else
|
||||
else
|
||||
WRITE_WORD(0x80000100, fb, REG_1);
|
||||
}
|
||||
SETUP_FB(fb);
|
||||
}
|
||||
|
||||
static void
|
||||
SETUP_RAMDAC(struct stifb_info *fb)
|
||||
SETUP_RAMDAC(struct stifb_info *fb)
|
||||
{
|
||||
SETUP_HW(fb);
|
||||
WRITE_WORD(0x04000000, fb, 0x1020);
|
||||
WRITE_WORD(0xff000000, fb, 0x1028);
|
||||
}
|
||||
|
||||
static void
|
||||
CRX24_SETUP_RAMDAC(struct stifb_info *fb)
|
||||
static void
|
||||
CRX24_SETUP_RAMDAC(struct stifb_info *fb)
|
||||
{
|
||||
SETUP_HW(fb);
|
||||
WRITE_WORD(0x04000000, fb, 0x1000);
|
||||
@ -286,14 +286,14 @@ CRX24_SETUP_RAMDAC(struct stifb_info *fb)
|
||||
}
|
||||
|
||||
#if 0
|
||||
static void
|
||||
static void
|
||||
HCRX_SETUP_RAMDAC(struct stifb_info *fb)
|
||||
{
|
||||
WRITE_WORD(0xffffffff, fb, REG_32);
|
||||
}
|
||||
#endif
|
||||
|
||||
static void
|
||||
static void
|
||||
CRX24_SET_OVLY_MASK(struct stifb_info *fb)
|
||||
{
|
||||
SETUP_HW(fb);
|
||||
@ -314,7 +314,7 @@ ENABLE_DISABLE_DISPLAY(struct stifb_info *fb, int enable)
|
||||
WRITE_WORD(value, fb, 0x1038);
|
||||
}
|
||||
|
||||
static void
|
||||
static void
|
||||
CRX24_ENABLE_DISABLE_DISPLAY(struct stifb_info *fb, int enable)
|
||||
{
|
||||
unsigned int value = enable ? 0x10000000 : 0x30000000;
|
||||
@ -325,11 +325,11 @@ CRX24_ENABLE_DISABLE_DISPLAY(struct stifb_info *fb, int enable)
|
||||
}
|
||||
|
||||
static void
|
||||
ARTIST_ENABLE_DISABLE_DISPLAY(struct stifb_info *fb, int enable)
|
||||
ARTIST_ENABLE_DISABLE_DISPLAY(struct stifb_info *fb, int enable)
|
||||
{
|
||||
u32 DregsMiscVideo = REG_21;
|
||||
u32 DregsMiscCtl = REG_27;
|
||||
|
||||
|
||||
SETUP_HW(fb);
|
||||
if (enable) {
|
||||
WRITE_WORD(READ_WORD(fb, DregsMiscVideo) | 0x0A000000, fb, DregsMiscVideo);
|
||||
@ -344,7 +344,7 @@ ARTIST_ENABLE_DISABLE_DISPLAY(struct stifb_info *fb, int enable)
|
||||
(READ_BYTE(fb, REG_16b3) - 1)
|
||||
|
||||
#define HYPER_CONFIG_PLANES_24 0x00000100
|
||||
|
||||
|
||||
#define IS_24_DEVICE(fb) \
|
||||
(fb->deviceSpecificConfig & HYPER_CONFIG_PLANES_24)
|
||||
|
||||
@ -470,15 +470,15 @@ SETUP_ATTR_ACCESS(struct stifb_info *fb, unsigned BufferNumber)
|
||||
}
|
||||
|
||||
static void
|
||||
SET_ATTR_SIZE(struct stifb_info *fb, int width, int height)
|
||||
SET_ATTR_SIZE(struct stifb_info *fb, int width, int height)
|
||||
{
|
||||
/* REG_6 seems to have special values when run on a
|
||||
/* REG_6 seems to have special values when run on a
|
||||
RDI precisionbook parisc laptop (INTERNAL_EG_DX1024 or
|
||||
INTERNAL_EG_X1024). The values are:
|
||||
0x2f0: internal (LCD) & external display enabled
|
||||
0x2a0: external display only
|
||||
0x000: zero on standard artist graphic cards
|
||||
*/
|
||||
*/
|
||||
WRITE_WORD(0x00000000, fb, REG_6);
|
||||
WRITE_WORD((width<<16) | height, fb, REG_9);
|
||||
WRITE_WORD(0x05000000, fb, REG_6);
|
||||
@ -486,7 +486,7 @@ SET_ATTR_SIZE(struct stifb_info *fb, int width, int height)
|
||||
}
|
||||
|
||||
static void
|
||||
FINISH_ATTR_ACCESS(struct stifb_info *fb)
|
||||
FINISH_ATTR_ACCESS(struct stifb_info *fb)
|
||||
{
|
||||
SETUP_HW(fb);
|
||||
WRITE_WORD(0x00000000, fb, REG_12);
|
||||
@ -499,7 +499,7 @@ elkSetupPlanes(struct stifb_info *fb)
|
||||
SETUP_FB(fb);
|
||||
}
|
||||
|
||||
static void
|
||||
static void
|
||||
ngleSetupAttrPlanes(struct stifb_info *fb, int BufferNumber)
|
||||
{
|
||||
SETUP_ATTR_ACCESS(fb, BufferNumber);
|
||||
@ -519,7 +519,7 @@ rattlerSetupPlanes(struct stifb_info *fb)
|
||||
* read mask register for overlay planes, not image planes).
|
||||
*/
|
||||
CRX24_SETUP_RAMDAC(fb);
|
||||
|
||||
|
||||
/* change fb->id temporarily to fool SETUP_FB() */
|
||||
saved_id = fb->id;
|
||||
fb->id = CRX24_OVERLAY_PLANES;
|
||||
@ -565,7 +565,7 @@ setNgleLutBltCtl(struct stifb_info *fb, int offsetWithinLut, int length)
|
||||
lutBltCtl.all = 0x80000000;
|
||||
lutBltCtl.fields.length = length;
|
||||
|
||||
switch (fb->id)
|
||||
switch (fb->id)
|
||||
{
|
||||
case S9000_ID_A1439A: /* CRX24 */
|
||||
if (fb->var.bits_per_pixel == 8) {
|
||||
@ -576,12 +576,12 @@ setNgleLutBltCtl(struct stifb_info *fb, int offsetWithinLut, int length)
|
||||
lutBltCtl.fields.lutOffset = 0 * 256;
|
||||
}
|
||||
break;
|
||||
|
||||
|
||||
case S9000_ID_ARTIST:
|
||||
lutBltCtl.fields.lutType = NGLE_CMAP_INDEXED0_TYPE;
|
||||
lutBltCtl.fields.lutOffset = 0 * 256;
|
||||
break;
|
||||
|
||||
|
||||
default:
|
||||
lutBltCtl.fields.lutType = NGLE_CMAP_INDEXED0_TYPE;
|
||||
lutBltCtl.fields.lutOffset = 0;
|
||||
@ -596,7 +596,7 @@ setNgleLutBltCtl(struct stifb_info *fb, int offsetWithinLut, int length)
|
||||
#endif
|
||||
|
||||
static NgleLutBltCtl
|
||||
setHyperLutBltCtl(struct stifb_info *fb, int offsetWithinLut, int length)
|
||||
setHyperLutBltCtl(struct stifb_info *fb, int offsetWithinLut, int length)
|
||||
{
|
||||
NgleLutBltCtl lutBltCtl;
|
||||
|
||||
@ -633,7 +633,7 @@ static void hyperUndoITE(struct stifb_info *fb)
|
||||
|
||||
/* Hardware setup for full-depth write to "magic" location */
|
||||
GET_FIFO_SLOTS(fb, nFreeFifoSlots, 7);
|
||||
NGLE_QUICK_SET_DST_BM_ACCESS(fb,
|
||||
NGLE_QUICK_SET_DST_BM_ACCESS(fb,
|
||||
BA(IndexedDcd, Otc04, Ots08, AddrLong,
|
||||
BAJustPoint(0), BINovly, BAIndexBase(0)));
|
||||
NGLE_QUICK_SET_IMAGE_BITMAP_OP(fb,
|
||||
@ -653,13 +653,13 @@ static void hyperUndoITE(struct stifb_info *fb)
|
||||
NGLE_UNLOCK(fb);
|
||||
}
|
||||
|
||||
static void
|
||||
static void
|
||||
ngleDepth8_ClearImagePlanes(struct stifb_info *fb)
|
||||
{
|
||||
/* FIXME! */
|
||||
}
|
||||
|
||||
static void
|
||||
static void
|
||||
ngleDepth24_ClearImagePlanes(struct stifb_info *fb)
|
||||
{
|
||||
/* FIXME! */
|
||||
@ -675,7 +675,7 @@ ngleResetAttrPlanes(struct stifb_info *fb, unsigned int ctlPlaneReg)
|
||||
NGLE_LOCK(fb);
|
||||
|
||||
GET_FIFO_SLOTS(fb, nFreeFifoSlots, 4);
|
||||
NGLE_QUICK_SET_DST_BM_ACCESS(fb,
|
||||
NGLE_QUICK_SET_DST_BM_ACCESS(fb,
|
||||
BA(IndexedDcd, Otc32, OtsIndirect,
|
||||
AddrLong, BAJustPoint(0),
|
||||
BINattr, BAIndexBase(0)));
|
||||
@ -713,22 +713,22 @@ ngleResetAttrPlanes(struct stifb_info *fb, unsigned int ctlPlaneReg)
|
||||
/**** Finally, set the Control Plane Register back to zero: ****/
|
||||
GET_FIFO_SLOTS(fb, nFreeFifoSlots, 1);
|
||||
NGLE_QUICK_SET_CTL_PLN_REG(fb, 0);
|
||||
|
||||
|
||||
NGLE_UNLOCK(fb);
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
ngleClearOverlayPlanes(struct stifb_info *fb, int mask, int data)
|
||||
{
|
||||
int nFreeFifoSlots = 0;
|
||||
u32 packed_dst;
|
||||
u32 packed_len;
|
||||
|
||||
|
||||
NGLE_LOCK(fb);
|
||||
|
||||
/* Hardware setup */
|
||||
GET_FIFO_SLOTS(fb, nFreeFifoSlots, 8);
|
||||
NGLE_QUICK_SET_DST_BM_ACCESS(fb,
|
||||
NGLE_QUICK_SET_DST_BM_ACCESS(fb,
|
||||
BA(IndexedDcd, Otc04, Ots08, AddrLong,
|
||||
BAJustPoint(0), BINovly, BAIndexBase(0)));
|
||||
|
||||
@ -736,23 +736,23 @@ ngleClearOverlayPlanes(struct stifb_info *fb, int mask, int data)
|
||||
|
||||
NGLE_REALLY_SET_IMAGE_FG_COLOR(fb, data);
|
||||
NGLE_REALLY_SET_IMAGE_PLANEMASK(fb, mask);
|
||||
|
||||
|
||||
packed_dst = 0;
|
||||
packed_len = (fb->info.var.xres << 16) | fb->info.var.yres;
|
||||
NGLE_SET_DSTXY(fb, packed_dst);
|
||||
|
||||
/* Write zeroes to overlay planes */
|
||||
|
||||
/* Write zeroes to overlay planes */
|
||||
NGLE_QUICK_SET_IMAGE_BITMAP_OP(fb,
|
||||
IBOvals(RopSrc, MaskAddrOffset(0),
|
||||
BitmapExtent08, StaticReg(0),
|
||||
DataDynamic, MaskOtc, BGx(0), FGx(0)));
|
||||
|
||||
|
||||
SET_LENXY_START_RECFILL(fb, packed_len);
|
||||
|
||||
NGLE_UNLOCK(fb);
|
||||
}
|
||||
|
||||
static void
|
||||
static void
|
||||
hyperResetPlanes(struct stifb_info *fb, int enable)
|
||||
{
|
||||
unsigned int controlPlaneReg;
|
||||
@ -783,7 +783,7 @@ hyperResetPlanes(struct stifb_info *fb, int enable)
|
||||
ngleClearOverlayPlanes(fb, 0xff, 255);
|
||||
|
||||
/**************************************************
|
||||
** Also need to counteract ITE settings
|
||||
** Also need to counteract ITE settings
|
||||
**************************************************/
|
||||
hyperUndoITE(fb);
|
||||
break;
|
||||
@ -803,13 +803,13 @@ hyperResetPlanes(struct stifb_info *fb, int enable)
|
||||
ngleResetAttrPlanes(fb, controlPlaneReg);
|
||||
break;
|
||||
}
|
||||
|
||||
|
||||
NGLE_UNLOCK(fb);
|
||||
}
|
||||
|
||||
/* Return pointer to in-memory structure holding ELK device-dependent ROM values. */
|
||||
|
||||
static void
|
||||
static void
|
||||
ngleGetDeviceRomData(struct stifb_info *fb)
|
||||
{
|
||||
#if 0
|
||||
@ -821,7 +821,7 @@ XXX: FIXME: !!!
|
||||
char *pCard8;
|
||||
int i;
|
||||
char *mapOrigin = NULL;
|
||||
|
||||
|
||||
int romTableIdx;
|
||||
|
||||
pPackedDevRomData = fb->ngle_rom;
|
||||
@ -888,7 +888,7 @@ SETUP_HCRX(struct stifb_info *fb)
|
||||
|
||||
/* Initialize Hyperbowl registers */
|
||||
GET_FIFO_SLOTS(fb, nFreeFifoSlots, 7);
|
||||
|
||||
|
||||
if (IS_24_DEVICE(fb)) {
|
||||
hyperbowl = (fb->info.var.bits_per_pixel == 32) ?
|
||||
HYPERBOWL_MODE01_8_24_LUT0_TRANSPARENT_LUT1_OPAQUE :
|
||||
@ -897,9 +897,9 @@ SETUP_HCRX(struct stifb_info *fb)
|
||||
/* First write to Hyperbowl must happen twice (bug) */
|
||||
WRITE_WORD(hyperbowl, fb, REG_40);
|
||||
WRITE_WORD(hyperbowl, fb, REG_40);
|
||||
|
||||
|
||||
WRITE_WORD(HYPERBOWL_MODE2_8_24, fb, REG_39);
|
||||
|
||||
|
||||
WRITE_WORD(0x014c0148, fb, REG_42); /* Set lut 0 to be the direct color */
|
||||
WRITE_WORD(0x404c4048, fb, REG_43);
|
||||
WRITE_WORD(0x034c0348, fb, REG_44);
|
||||
@ -990,7 +990,7 @@ stifb_setcolreg(u_int regno, u_int red, u_int green,
|
||||
0, /* Offset w/i LUT */
|
||||
256); /* Load entire LUT */
|
||||
NGLE_BINC_SET_SRCADDR(fb,
|
||||
NGLE_LONG_FB_ADDRESS(0, 0x100, 0));
|
||||
NGLE_LONG_FB_ADDRESS(0, 0x100, 0));
|
||||
/* 0x100 is same as used in WRITE_IMAGE_COLOR() */
|
||||
START_COLORMAPLOAD(fb, lutBltCtl.all);
|
||||
SETUP_FB(fb);
|
||||
@ -1028,7 +1028,7 @@ stifb_blank(int blank_mode, struct fb_info *info)
|
||||
ENABLE_DISABLE_DISPLAY(fb, enable);
|
||||
break;
|
||||
}
|
||||
|
||||
|
||||
SETUP_FB(fb);
|
||||
return 0;
|
||||
}
|
||||
@ -1114,15 +1114,15 @@ stifb_init_display(struct stifb_info *fb)
|
||||
|
||||
/* HCRX specific initialization */
|
||||
SETUP_HCRX(fb);
|
||||
|
||||
|
||||
/*
|
||||
if (id == S9000_ID_HCRX)
|
||||
hyperInitSprite(fb);
|
||||
else
|
||||
ngleInitSprite(fb);
|
||||
*/
|
||||
|
||||
/* Initialize the image planes. */
|
||||
|
||||
/* Initialize the image planes. */
|
||||
switch (id) {
|
||||
case S9000_ID_HCRX:
|
||||
hyperResetPlanes(fb, ENABLE);
|
||||
@ -1194,7 +1194,7 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
|
||||
fb = kzalloc(sizeof(*fb), GFP_ATOMIC);
|
||||
if (!fb)
|
||||
return -ENOMEM;
|
||||
|
||||
|
||||
info = &fb->info;
|
||||
|
||||
/* set struct to a known state */
|
||||
@ -1235,7 +1235,7 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
|
||||
dev_name, fb->id);
|
||||
goto out_err0;
|
||||
}
|
||||
|
||||
|
||||
/* default to 8 bpp on most graphic chips */
|
||||
bpp = 8;
|
||||
xres = sti_onscreen_x(fb->sti);
|
||||
@ -1256,7 +1256,7 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
|
||||
fb->id = S9000_ID_A1659A;
|
||||
break;
|
||||
case S9000_ID_TIMBER: /* HP9000/710 Any (may be a grayscale device) */
|
||||
if (strstr(dev_name, "GRAYSCALE") ||
|
||||
if (strstr(dev_name, "GRAYSCALE") ||
|
||||
strstr(dev_name, "Grayscale") ||
|
||||
strstr(dev_name, "grayscale"))
|
||||
var->grayscale = 1;
|
||||
@ -1295,16 +1295,16 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
|
||||
case CRT_ID_VISUALIZE_EG:
|
||||
case S9000_ID_ARTIST: /* Artist */
|
||||
break;
|
||||
default:
|
||||
default:
|
||||
#ifdef FALLBACK_TO_1BPP
|
||||
printk(KERN_WARNING
|
||||
printk(KERN_WARNING
|
||||
"stifb: Unsupported graphics card (id=0x%08x) "
|
||||
"- now trying 1bpp mode instead\n",
|
||||
fb->id);
|
||||
bpp = 1; /* default to 1 bpp */
|
||||
break;
|
||||
#else
|
||||
printk(KERN_WARNING
|
||||
printk(KERN_WARNING
|
||||
"stifb: Unsupported graphics card (id=0x%08x) "
|
||||
"- skipping.\n",
|
||||
fb->id);
|
||||
@ -1320,11 +1320,11 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
|
||||
fix->line_length = (fb->sti->glob_cfg->total_x * bpp) / 8;
|
||||
if (!fix->line_length)
|
||||
fix->line_length = 2048; /* default */
|
||||
|
||||
|
||||
/* limit fbsize to max visible screen size */
|
||||
if (fix->smem_len > yres*fix->line_length)
|
||||
fix->smem_len = ALIGN(yres*fix->line_length, 4*1024*1024);
|
||||
|
||||
|
||||
fix->accel = FB_ACCEL_NONE;
|
||||
|
||||
switch (bpp) {
|
||||
@ -1350,7 +1350,7 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
|
||||
var->xres = var->xres_virtual = xres;
|
||||
var->yres = var->yres_virtual = yres;
|
||||
var->bits_per_pixel = bpp;
|
||||
@ -1379,7 +1379,7 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
|
||||
fix->smem_start, fix->smem_start+fix->smem_len);
|
||||
goto out_err2;
|
||||
}
|
||||
|
||||
|
||||
if (!request_mem_region(fix->mmio_start, fix->mmio_len, "stifb mmio")) {
|
||||
printk(KERN_ERR "stifb: cannot reserve sti mmio region 0x%04lx-0x%04lx\n",
|
||||
fix->mmio_start, fix->mmio_start+fix->mmio_len);
|
||||
@ -1393,11 +1393,11 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
|
||||
|
||||
fb_info(&fb->info, "%s %dx%d-%d frame buffer device, %s, id: %04x, mmio: 0x%04lx\n",
|
||||
fix->id,
|
||||
var->xres,
|
||||
var->xres,
|
||||
var->yres,
|
||||
var->bits_per_pixel,
|
||||
dev_name,
|
||||
fb->id,
|
||||
fb->id,
|
||||
fix->mmio_start);
|
||||
|
||||
return 0;
|
||||
@ -1413,6 +1413,7 @@ out_err1:
|
||||
iounmap(info->screen_base);
|
||||
out_err0:
|
||||
kfree(fb);
|
||||
sti->info = NULL;
|
||||
return -ENXIO;
|
||||
}
|
||||
|
||||
@ -1426,7 +1427,7 @@ static int __init stifb_init(void)
|
||||
struct sti_struct *sti;
|
||||
struct sti_struct *def_sti;
|
||||
int i;
|
||||
|
||||
|
||||
#ifndef MODULE
|
||||
char *option = NULL;
|
||||
|
||||
@ -1438,7 +1439,7 @@ static int __init stifb_init(void)
|
||||
printk(KERN_INFO "stifb: disabled by \"stifb=off\" kernel parameter\n");
|
||||
return -ENXIO;
|
||||
}
|
||||
|
||||
|
||||
def_sti = sti_get_rom(0);
|
||||
if (def_sti) {
|
||||
for (i = 1; i <= MAX_STI_ROMS; i++) {
|
||||
@ -1472,7 +1473,7 @@ stifb_cleanup(void)
|
||||
{
|
||||
struct sti_struct *sti;
|
||||
int i;
|
||||
|
||||
|
||||
for (i = 1; i <= MAX_STI_ROMS; i++) {
|
||||
sti = sti_get_rom(i);
|
||||
if (!sti)
|
||||
@ -1495,10 +1496,10 @@ int __init
|
||||
stifb_setup(char *options)
|
||||
{
|
||||
int i;
|
||||
|
||||
|
||||
if (!options || !*options)
|
||||
return 1;
|
||||
|
||||
|
||||
if (strncmp(options, "off", 3) == 0) {
|
||||
stifb_disabled = 1;
|
||||
options += 3;
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
/*
|
||||
* valkyriefb.c -- frame buffer device for the PowerMac 'valkyrie' display
|
||||
*
|
||||
* Created 8 August 1998 by
|
||||
* Created 8 August 1998 by
|
||||
* Martin Costabel <costabel@wanadoo.fr> and Kevin Schoedel
|
||||
*
|
||||
* Vmode-switching changes and vmode 15/17 modifications created 29 August
|
||||
@ -77,13 +77,13 @@ struct fb_info_valkyrie {
|
||||
struct fb_par_valkyrie par;
|
||||
struct cmap_regs __iomem *cmap_regs;
|
||||
unsigned long cmap_regs_phys;
|
||||
|
||||
|
||||
struct valkyrie_regs __iomem *valkyrie_regs;
|
||||
unsigned long valkyrie_regs_phys;
|
||||
|
||||
|
||||
__u8 __iomem *frame_buffer;
|
||||
unsigned long frame_buffer_phys;
|
||||
|
||||
|
||||
int sense;
|
||||
unsigned long total_vram;
|
||||
|
||||
@ -244,7 +244,7 @@ static inline int valkyrie_vram_reqd(int video_mode, int color_mode)
|
||||
{
|
||||
int pitch;
|
||||
struct valkyrie_regvals *init = valkyrie_reg_init[video_mode-1];
|
||||
|
||||
|
||||
if ((pitch = init->pitch[color_mode]) == 0)
|
||||
pitch = 2 * init->pitch[0];
|
||||
return init->vres * pitch;
|
||||
@ -467,7 +467,7 @@ static int valkyrie_var_to_par(struct fb_var_screeninfo *var,
|
||||
printk(KERN_ERR "valkyriefb: vmode %d not valid.\n", vmode);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
|
||||
if (cmode != CMODE_8 && cmode != CMODE_16) {
|
||||
printk(KERN_ERR "valkyriefb: cmode %d not valid.\n", cmode);
|
||||
return -EINVAL;
|
||||
@ -516,7 +516,7 @@ static void valkyrie_init_fix(struct fb_fix_screeninfo *fix, struct fb_info_valk
|
||||
fix->ywrapstep = 0;
|
||||
fix->ypanstep = 0;
|
||||
fix->xpanstep = 0;
|
||||
|
||||
|
||||
}
|
||||
|
||||
/* Fix must already be inited above */
|
||||
|
||||
@ -111,7 +111,7 @@ static u_long get_line_length(int xres_virtual, int bpp)
|
||||
* First part, xxxfb_check_var, must not write anything
|
||||
* to hardware, it should only verify and adjust var.
|
||||
* This means it doesn't alter par but it does use hardware
|
||||
* data from it to check this var.
|
||||
* data from it to check this var.
|
||||
*/
|
||||
|
||||
static int vfb_check_var(struct fb_var_screeninfo *var,
|
||||
@ -169,7 +169,7 @@ static int vfb_check_var(struct fb_var_screeninfo *var,
|
||||
|
||||
/*
|
||||
* Now that we checked it we alter var. The reason being is that the video
|
||||
* mode passed in might not work but slight changes to it might make it
|
||||
* mode passed in might not work but slight changes to it might make it
|
||||
* work. This way we let the user know what is acceptable.
|
||||
*/
|
||||
switch (var->bits_per_pixel) {
|
||||
@ -235,8 +235,8 @@ static int vfb_check_var(struct fb_var_screeninfo *var,
|
||||
}
|
||||
|
||||
/* This routine actually sets the video mode. It's in here where we
|
||||
* the hardware state info->par and fix which can be affected by the
|
||||
* change in par. For this driver it doesn't do much.
|
||||
* the hardware state info->par and fix which can be affected by the
|
||||
* change in par. For this driver it doesn't do much.
|
||||
*/
|
||||
static int vfb_set_par(struct fb_info *info)
|
||||
{
|
||||
@ -379,7 +379,7 @@ static int vfb_pan_display(struct fb_var_screeninfo *var,
|
||||
}
|
||||
|
||||
/*
|
||||
* Most drivers don't need their own mmap function
|
||||
* Most drivers don't need their own mmap function
|
||||
*/
|
||||
|
||||
static int vfb_mmap(struct fb_info *info,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user