| H A D | matroxfb_crtc2.c | 33 #define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon)) matroxfb_dh_setcolreg() macro
37 if (m2info->fbcon.var.grayscale) { matroxfb_dh_setcolreg()
41 red = CNVT_TOHW(red, m2info->fbcon.var.red.length); matroxfb_dh_setcolreg()
42 green = CNVT_TOHW(green, m2info->fbcon.var.green.length); matroxfb_dh_setcolreg()
43 blue = CNVT_TOHW(blue, m2info->fbcon.var.blue.length); matroxfb_dh_setcolreg()
44 transp = CNVT_TOHW(transp, m2info->fbcon.var.transp.length); matroxfb_dh_setcolreg()
46 col = (red << m2info->fbcon.var.red.offset) | matroxfb_dh_setcolreg()
47 (green << m2info->fbcon.var.green.offset) | matroxfb_dh_setcolreg()
48 (blue << m2info->fbcon.var.blue.offset) | matroxfb_dh_setcolreg()
49 (transp << m2info->fbcon.var.transp.offset); matroxfb_dh_setcolreg()
51 switch (m2info->fbcon.var.bits_per_pixel) { matroxfb_dh_setcolreg()
53 m2info->cmap[regno] = col | (col << 16); matroxfb_dh_setcolreg()
56 m2info->cmap[regno] = col; matroxfb_dh_setcolreg()
60 #undef m2info matroxfb_dh_setcolreg() macro
63 static void matroxfb_dh_restore(struct matroxfb_dh_fb_info* m2info, matroxfb_dh_restore() argument
69 struct matrox_fb_info *minfo = m2info->primary_dev; matroxfb_dh_restore()
122 u_int32_t linelen = m2info->fbcon.var.xres_virtual * (m2info->fbcon.var.bits_per_pixel >> 3); matroxfb_dh_restore()
128 m2info->interlaced = 1; matroxfb_dh_restore()
131 m2info->interlaced = 0; matroxfb_dh_restore()
160 static void matroxfb_dh_disable(struct matroxfb_dh_fb_info* m2info) { matroxfb_dh_disable() argument
161 struct matrox_fb_info *minfo = m2info->primary_dev; matroxfb_dh_disable()
167 static void matroxfb_dh_pan_var(struct matroxfb_dh_fb_info* m2info, matroxfb_dh_pan_var() argument
172 struct matrox_fb_info *minfo = m2info->primary_dev; matroxfb_dh_pan_var()
174 m2info->fbcon.var.xoffset = var->xoffset; matroxfb_dh_pan_var()
175 m2info->fbcon.var.yoffset = var->yoffset; matroxfb_dh_pan_var()
176 pixelsize = m2info->fbcon.var.bits_per_pixel >> 3; matroxfb_dh_pan_var()
177 linelen = m2info->fbcon.var.xres_virtual * pixelsize; matroxfb_dh_pan_var()
178 pos = m2info->fbcon.var.yoffset * linelen + m2info->fbcon.var.xoffset * pixelsize; matroxfb_dh_pan_var()
179 pos += m2info->video.offbase; matroxfb_dh_pan_var()
180 if (m2info->interlaced) { matroxfb_dh_pan_var()
188 static int matroxfb_dh_decode_var(struct matroxfb_dh_fb_info* m2info, matroxfb_dh_decode_var() argument
204 vramlen = m2info->video.len_usable; matroxfb_dh_decode_var()
263 #define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon)) matroxfb_dh_open() macro
264 struct matrox_fb_info *minfo = m2info->primary_dev; matroxfb_dh_open()
278 #undef m2info matroxfb_dh_open() macro
282 #define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon)) matroxfb_dh_release() macro
284 struct matrox_fb_info *minfo = m2info->primary_dev; matroxfb_dh_release()
290 #undef m2info matroxfb_dh_release() macro
297 static void matroxfb_dh_init_fix(struct matroxfb_dh_fb_info *m2info) matroxfb_dh_init_fix() argument
299 struct fb_fix_screeninfo *fix = &m2info->fbcon.fix; matroxfb_dh_init_fix()
303 fix->smem_start = m2info->video.base; matroxfb_dh_init_fix()
304 fix->smem_len = m2info->video.len_usable; matroxfb_dh_init_fix()
308 fix->mmio_start = m2info->mmio.base; matroxfb_dh_init_fix()
309 fix->mmio_len = m2info->mmio.len; matroxfb_dh_init_fix()
314 #define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon)) matroxfb_dh_check_var() macro
319 return matroxfb_dh_decode_var(m2info, var, &visual, &cmap_len, &mode); matroxfb_dh_check_var()
320 #undef m2info matroxfb_dh_check_var() macro
324 #define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon)) matroxfb_dh_set_par() macro
330 struct matrox_fb_info *minfo = m2info->primary_dev; matroxfb_dh_set_par()
332 if ((err = matroxfb_dh_decode_var(m2info, var, &visual, &cmap_len, &mode)) != 0) matroxfb_dh_set_par()
336 m2info->fbcon.screen_base = vaddr_va(m2info->video.vbase); matroxfb_dh_set_par()
337 m2info->fbcon.fix.visual = visual; matroxfb_dh_set_par()
338 m2info->fbcon.fix.type = FB_TYPE_PACKED_PIXELS; matroxfb_dh_set_par()
339 m2info->fbcon.fix.type_aux = 0; matroxfb_dh_set_par()
340 m2info->fbcon.fix.line_length = (var->xres_virtual * var->bits_per_pixel) >> 3; matroxfb_dh_set_par()
348 matroxfb_var2my(&m2info->fbcon.var, &mt); matroxfb_dh_set_par()
353 pos = (m2info->fbcon.var.yoffset * m2info->fbcon.var.xres_virtual + m2info->fbcon.var.xoffset) * m2info->fbcon.var.bits_per_pixel >> 3; matroxfb_dh_set_par()
354 pos += m2info->video.offbase; matroxfb_dh_set_par()
369 matroxfb_dh_restore(m2info, &mt, mode, pos); matroxfb_dh_set_par()
371 matroxfb_dh_disable(m2info); matroxfb_dh_set_par()
390 m2info->initialized = 1; matroxfb_dh_set_par()
392 #undef m2info matroxfb_dh_set_par() macro
396 #define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon)) matroxfb_dh_pan_display() macro
397 matroxfb_dh_pan_var(m2info, var); matroxfb_dh_pan_display()
399 #undef m2info matroxfb_dh_pan_display() macro
402 static int matroxfb_dh_get_vblank(const struct matroxfb_dh_fb_info* m2info, struct fb_vblank* vblank) { matroxfb_dh_get_vblank() argument
403 struct matrox_fb_info *minfo = m2info->primary_dev; matroxfb_dh_get_vblank()
411 if (vblank->vcount >= m2info->fbcon.var.yres) matroxfb_dh_get_vblank()
426 #define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon)) matroxfb_dh_ioctl() macro
427 struct matrox_fb_info *minfo = m2info->primary_dev; matroxfb_dh_ioctl()
437 err = matroxfb_dh_get_vblank(m2info, &vblank); DBG()
548 #undef m2info macro
552 #define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon)) matroxfb_dh_blank() macro
562 #undef m2info matroxfb_dh_blank() macro
599 struct matroxfb_dh_fb_info *m2info) matroxfb_dh_regit()
601 #define minfo (m2info->primary_dev) matroxfb_dh_regit()
604 m2info->fbcon.fbops = &matroxfb_dh_ops; matroxfb_dh_regit()
605 m2info->fbcon.flags = FBINFO_FLAG_DEFAULT; matroxfb_dh_regit()
606 m2info->fbcon.flags |= FBINFO_HWACCEL_XPAN | matroxfb_dh_regit()
608 m2info->fbcon.pseudo_palette = m2info->cmap; matroxfb_dh_regit()
609 fb_alloc_cmap(&m2info->fbcon.cmap, 256, 1); matroxfb_dh_regit()
617 m2info->video.offbase = minfo->video.len - mem; matroxfb_dh_regit()
621 m2info->video.borrowed = mem; matroxfb_dh_regit()
623 m2info->video.offbase = minfo->video.len_usable; matroxfb_dh_regit()
625 m2info->video.base = minfo->video.base + m2info->video.offbase; matroxfb_dh_regit()
626 m2info->video.len = m2info->video.len_usable = m2info->video.len_maximum = mem; matroxfb_dh_regit()
627 m2info->video.vbase.vaddr = vaddr_va(minfo->video.vbase) + m2info->video.offbase; matroxfb_dh_regit()
628 m2info->mmio.base = minfo->mmio.base; matroxfb_dh_regit()
629 m2info->mmio.vbase = minfo->mmio.vbase; matroxfb_dh_regit()
630 m2info->mmio.len = minfo->mmio.len; matroxfb_dh_regit()
632 matroxfb_dh_init_fix(m2info); matroxfb_dh_regit()
633 if (register_framebuffer(&m2info->fbcon)) { matroxfb_dh_regit()
636 if (!m2info->initialized) matroxfb_dh_regit()
637 fb_set_var(&m2info->fbcon, &matroxfb_dh_defined); matroxfb_dh_regit()
640 minfo->crtc2.info = m2info; matroxfb_dh_regit()
652 static int matroxfb_dh_registerfb(struct matroxfb_dh_fb_info* m2info) { matroxfb_dh_registerfb() argument
653 #define minfo (m2info->primary_dev) matroxfb_dh_registerfb()
654 if (matroxfb_dh_regit(minfo, m2info)) { matroxfb_dh_registerfb()
659 minfo->fbcon.node, m2info->fbcon.node); matroxfb_dh_registerfb()
660 m2info->fbcon_registered = 1; matroxfb_dh_registerfb()
665 static void matroxfb_dh_deregisterfb(struct matroxfb_dh_fb_info* m2info) { matroxfb_dh_deregisterfb() argument
666 #define minfo (m2info->primary_dev) matroxfb_dh_deregisterfb()
667 if (m2info->fbcon_registered) { matroxfb_dh_deregisterfb()
673 if (crtc2 == m2info) matroxfb_dh_deregisterfb()
676 if (crtc2 != m2info) { matroxfb_dh_deregisterfb()
678 crtc2, m2info); matroxfb_dh_deregisterfb()
682 id = m2info->fbcon.node; matroxfb_dh_deregisterfb()
683 unregister_framebuffer(&m2info->fbcon); matroxfb_dh_deregisterfb()
685 minfo->video.len_usable += m2info->video.borrowed; matroxfb_dh_deregisterfb()
687 m2info->fbcon_registered = 0; matroxfb_dh_deregisterfb()
693 struct matroxfb_dh_fb_info* m2info; matroxfb_crtc2_probe() local
698 m2info = kzalloc(sizeof(*m2info), GFP_KERNEL); matroxfb_crtc2_probe()
699 if (!m2info) { matroxfb_crtc2_probe()
703 m2info->primary_dev = minfo; matroxfb_crtc2_probe()
704 if (matroxfb_dh_registerfb(m2info)) { matroxfb_crtc2_probe()
705 kfree(m2info); matroxfb_crtc2_probe()
709 return m2info; matroxfb_crtc2_probe()
598 matroxfb_dh_regit(const struct matrox_fb_info *minfo, struct matroxfb_dh_fb_info *m2info) matroxfb_dh_regit() argument
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