From 9d9104ad5fcd2d284a0a87385e9eb1a77adc869e Mon Sep 17 00:00:00 2001 From: Jakob Bornecrantz Date: Thu, 8 May 2008 15:25:37 +0200 Subject: i915: Fixed indent in intel_fb.c --- linux-core/intel_fb.c | 438 +++++++++++++++++++++++++------------------------- 1 file changed, 221 insertions(+), 217 deletions(-) (limited to 'linux-core/intel_fb.c') diff --git a/linux-core/intel_fb.c b/linux-core/intel_fb.c index 7df1525a..73ad35c7 100644 --- a/linux-core/intel_fb.c +++ b/linux-core/intel_fb.c @@ -47,24 +47,25 @@ struct intelfb_par { struct drm_device *dev; struct drm_crtc *crtc; - struct drm_display_mode *fb_mode; + struct drm_display_mode *fb_mode; struct drm_framebuffer *fb; + struct drm_mode_set set; }; /* static int var_to_refresh(const struct fb_var_screeninfo *var) { int xtot = var->xres + var->left_margin + var->right_margin + - var->hsync_len; + var->hsync_len; int ytot = var->yres + var->upper_margin + var->lower_margin + - var->vsync_len; + var->vsync_len; return (1000000000 / var->pixclock * 1000 + 500) / xtot / ytot; }*/ static int intelfb_setcolreg(unsigned regno, unsigned red, unsigned green, - unsigned blue, unsigned transp, - struct fb_info *info) + unsigned blue, unsigned transp, + struct fb_info *info) { struct intelfb_par *par = info->par; struct drm_framebuffer *fb = par->fb; @@ -82,9 +83,9 @@ static int intelfb_setcolreg(unsigned regno, unsigned red, unsigned green, if (regno < 16) { switch (fb->depth) { case 15: - fb->pseudo_palette[regno] = ((red & 0xf800) >> 1) | + fb->pseudo_palette[regno] = ((red & 0xf800) >> 1) | ((green & 0xf800) >> 6) | - ((blue & 0xf800) >> 11); + ((blue & 0xf800) >> 11); break; case 16: fb->pseudo_palette[regno] = (red & 0xf800) | @@ -94,7 +95,7 @@ static int intelfb_setcolreg(unsigned regno, unsigned red, unsigned green, case 24: case 32: fb->pseudo_palette[regno] = ((red & 0xff00) << 8) | - (green & 0xff00) | + (green & 0xff00) | ((blue & 0xff00) >> 8); break; } @@ -104,114 +105,114 @@ static int intelfb_setcolreg(unsigned regno, unsigned red, unsigned green, } static int intelfb_check_var(struct fb_var_screeninfo *var, - struct fb_info *info) + struct fb_info *info) { - struct intelfb_par *par = info->par; - /*struct drm_device *dev = par->dev;*/ + struct intelfb_par *par = info->par; + /*struct drm_device *dev = par->dev;*/ struct drm_framebuffer *fb = par->fb; - /*struct drm_output *output;*/ - int depth/*, found = 0*/; - - if (!var->pixclock) - return -EINVAL; - - /* Need to resize the fb object !!! */ - if (var->xres > fb->width || var->yres > fb->height) { - DRM_ERROR("Requested width/height is greater than current fb object %dx%d > %dx%d\n",var->xres,var->yres,fb->width,fb->height); - DRM_ERROR("Need resizing code.\n"); - return -EINVAL; - } - - switch (var->bits_per_pixel) { - case 16: - depth = (var->green.length == 6) ? 16 : 15; - break; - case 32: - depth = (var->transp.length > 0) ? 32 : 24; - break; - default: - depth = var->bits_per_pixel; - break; - } - - switch (depth) { - case 8: - var->red.offset = 0; - var->green.offset = 0; - var->blue.offset = 0; - var->red.length = 8; - var->green.length = 8; - var->blue.length = 8; - var->transp.length = 0; - var->transp.offset = 0; - break; - case 15: - var->red.offset = 10; - var->green.offset = 5; - var->blue.offset = 0; - var->red.length = 5; - var->green.length = 5; - var->blue.length = 5; - var->transp.length = 1; - var->transp.offset = 15; - break; - case 16: - var->red.offset = 11; - var->green.offset = 5; - var->blue.offset = 0; - var->red.length = 5; - var->green.length = 6; - var->blue.length = 5; - var->transp.length = 0; - var->transp.offset = 0; - break; - case 24: - var->red.offset = 16; - var->green.offset = 8; - var->blue.offset = 0; - var->red.length = 8; - var->green.length = 8; - var->blue.length = 8; - var->transp.length = 0; - var->transp.offset = 0; - break; - case 32: - var->red.offset = 16; - var->green.offset = 8; - var->blue.offset = 0; - var->red.length = 8; - var->green.length = 8; - var->blue.length = 8; - var->transp.length = 8; - var->transp.offset = 24; - break; - default: - return -EINVAL; - } + /*struct drm_output *output;*/ + int depth/*, found = 0*/; + + if (!var->pixclock) + return -EINVAL; + + /* Need to resize the fb object !!! */ + if (var->xres > fb->width || var->yres > fb->height) { + DRM_ERROR("Requested width/height is greater than current fb object %dx%d > %dx%d\n",var->xres,var->yres,fb->width,fb->height); + DRM_ERROR("Need resizing code.\n"); + return -EINVAL; + } + + switch (var->bits_per_pixel) { + case 16: + depth = (var->green.length == 6) ? 16 : 15; + break; + case 32: + depth = (var->transp.length > 0) ? 32 : 24; + break; + default: + depth = var->bits_per_pixel; + break; + } + + switch (depth) { + case 8: + var->red.offset = 0; + var->green.offset = 0; + var->blue.offset = 0; + var->red.length = 8; + var->green.length = 8; + var->blue.length = 8; + var->transp.length = 0; + var->transp.offset = 0; + break; + case 15: + var->red.offset = 10; + var->green.offset = 5; + var->blue.offset = 0; + var->red.length = 5; + var->green.length = 5; + var->blue.length = 5; + var->transp.length = 1; + var->transp.offset = 15; + break; + case 16: + var->red.offset = 11; + var->green.offset = 5; + var->blue.offset = 0; + var->red.length = 5; + var->green.length = 6; + var->blue.length = 5; + var->transp.length = 0; + var->transp.offset = 0; + break; + case 24: + var->red.offset = 16; + var->green.offset = 8; + var->blue.offset = 0; + var->red.length = 8; + var->green.length = 8; + var->blue.length = 8; + var->transp.length = 0; + var->transp.offset = 0; + break; + case 32: + var->red.offset = 16; + var->green.offset = 8; + var->blue.offset = 0; + var->red.length = 8; + var->green.length = 8; + var->blue.length = 8; + var->transp.length = 8; + var->transp.offset = 24; + break; + default: + return -EINVAL; + } #if 0 - /* Here we walk the output mode list and look for modes. If we haven't - * got it, then bail. Not very nice, so this is disabled. - * In the set_par code, we create our mode based on the incoming - * parameters. Nicer, but may not be desired by some. - */ - list_for_each_entry(output, &dev->mode_config.output_list, head) { - if (output->crtc == par->crtc) - break; - } - - list_for_each_entry(drm_mode, &output->modes, head) { - if (drm_mode->hdisplay == var->xres && - drm_mode->vdisplay == var->yres && - (((PICOS2KHZ(var->pixclock))/1000) >= ((drm_mode->clock/1000)-1)) && - (((PICOS2KHZ(var->pixclock))/1000) <= ((drm_mode->clock/1000)+1))) { + /* Here we walk the output mode list and look for modes. If we haven't + * got it, then bail. Not very nice, so this is disabled. + * In the set_par code, we create our mode based on the incoming + * parameters. Nicer, but may not be desired by some. + */ + list_for_each_entry(output, &dev->mode_config.output_list, head) { + if (output->crtc == par->crtc) + break; + } + + list_for_each_entry(drm_mode, &output->modes, head) { + if (drm_mode->hdisplay == var->xres && + drm_mode->vdisplay == var->yres && + (((PICOS2KHZ(var->pixclock))/1000) >= ((drm_mode->clock/1000)-1)) && + (((PICOS2KHZ(var->pixclock))/1000) <= ((drm_mode->clock/1000)+1))) { found = 1; break; } } - if (!found) - return -EINVAL; + if (!found) + return -EINVAL; #endif return 0; @@ -224,68 +225,68 @@ static int intelfb_set_par(struct fb_info *info) struct intelfb_par *par = info->par; struct drm_framebuffer *fb = par->fb; struct drm_device *dev = par->dev; - struct drm_display_mode *drm_mode, *search_mode; - struct drm_output *output = NULL; - struct fb_var_screeninfo *var = &info->var; + struct drm_display_mode *drm_mode, *search_mode; + struct drm_output *output = NULL; + struct fb_var_screeninfo *var = &info->var; int found = 0; int changed = 0; DRM_DEBUG("\n"); - switch (var->bits_per_pixel) { - case 16: - fb->depth = (var->green.length == 6) ? 16 : 15; - break; - case 32: - fb->depth = (var->transp.length > 0) ? 32 : 24; - break; - default: - fb->depth = var->bits_per_pixel; - break; - } + switch (var->bits_per_pixel) { + case 16: + fb->depth = (var->green.length == 6) ? 16 : 15; + break; + case 32: + fb->depth = (var->transp.length > 0) ? 32 : 24; + break; + default: + fb->depth = var->bits_per_pixel; + break; + } - fb->bits_per_pixel = var->bits_per_pixel; + fb->bits_per_pixel = var->bits_per_pixel; - info->fix.line_length = fb->pitch; - info->fix.smem_len = info->fix.line_length * fb->height; - info->fix.visual = (fb->depth == 8) ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR; + info->fix.line_length = fb->pitch; + info->fix.smem_len = info->fix.line_length * fb->height; + info->fix.visual = (fb->depth == 8) ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR; - info->screen_size = info->fix.smem_len; /* ??? */ + info->screen_size = info->fix.smem_len; /* ??? */ /* create a drm mode */ - drm_mode = drm_mode_create(dev); - drm_mode->hdisplay = var->xres; - drm_mode->hsync_start = drm_mode->hdisplay + var->right_margin; - drm_mode->hsync_end = drm_mode->hsync_start + var->hsync_len; - drm_mode->htotal = drm_mode->hsync_end + var->left_margin; - drm_mode->vdisplay = var->yres; - drm_mode->vsync_start = drm_mode->vdisplay + var->lower_margin; - drm_mode->vsync_end = drm_mode->vsync_start + var->vsync_len; - drm_mode->vtotal = drm_mode->vsync_end + var->upper_margin; - drm_mode->clock = PICOS2KHZ(var->pixclock); - drm_mode->vrefresh = drm_mode_vrefresh(drm_mode); + drm_mode = drm_mode_create(dev); + drm_mode->hdisplay = var->xres; + drm_mode->hsync_start = drm_mode->hdisplay + var->right_margin; + drm_mode->hsync_end = drm_mode->hsync_start + var->hsync_len; + drm_mode->htotal = drm_mode->hsync_end + var->left_margin; + drm_mode->vdisplay = var->yres; + drm_mode->vsync_start = drm_mode->vdisplay + var->lower_margin; + drm_mode->vsync_end = drm_mode->vsync_start + var->vsync_len; + drm_mode->vtotal = drm_mode->vsync_end + var->upper_margin; + drm_mode->clock = PICOS2KHZ(var->pixclock); + drm_mode->vrefresh = drm_mode_vrefresh(drm_mode); drm_mode->flags = 0; drm_mode->flags |= var->sync & FB_SYNC_HOR_HIGH_ACT ? V_PHSYNC : V_NHSYNC; drm_mode->flags |= var->sync & FB_SYNC_VERT_HIGH_ACT ? V_PVSYNC : V_NVSYNC; - drm_mode_set_name(drm_mode); + drm_mode_set_name(drm_mode); drm_mode_set_crtcinfo(drm_mode, CRTC_INTERLACE_HALVE_V); found = 0; - list_for_each_entry(output, &dev->mode_config.output_list, head) { - if (output->crtc == par->crtc){ + list_for_each_entry(output, &dev->mode_config.output_list, head) { + if (output->crtc == par->crtc){ found = 1; - break; + break; } - } + } /* no output bound, bail */ if (!found) return -EINVAL; found = 0; - drm_mode_debug_printmodeline(dev, drm_mode); - list_for_each_entry(search_mode, &output->modes, head) { + drm_mode_debug_printmodeline(dev, drm_mode); + list_for_each_entry(search_mode, &output->modes, head) { drm_mode_debug_printmodeline(dev, search_mode); if (drm_mode_equal(drm_mode, search_mode)) { drm_mode_destroy(dev, drm_mode); @@ -296,8 +297,8 @@ static int intelfb_set_par(struct fb_info *info) } /* If we didn't find a matching mode that exists on our output, - * create a new attachment for the incoming user specified mode - */ + * create a new attachment for the incoming user specified mode + */ if (!found) { if (par->fb_mode) { /* this also destroys the mode */ @@ -318,7 +319,7 @@ static int intelfb_set_par(struct fb_info *info) if (par->crtc->x != var->xoffset || par->crtc->y != var->yoffset) changed = 1; - + drm_mode_debug_printmodeline(dev, drm_mode); drm_mode_debug_printmodeline(dev, &par->crtc->mode); if (!drm_mode_equal(drm_mode, &par->crtc->mode)) @@ -333,9 +334,9 @@ static int intelfb_set_par(struct fb_info *info) #if 0 static void intelfb_copyarea(struct fb_info *info, - const struct fb_copyarea *region) + const struct fb_copyarea *region) { - struct intelfb_par *par = info->par; + struct intelfb_par *par = info->par; struct drm_device *dev = par->dev; struct drm_i915_private *dev_priv = dev->dev_private; u32 src_x1, src_y1, dst_x1, dst_y1, dst_x2, dst_y2, offset; @@ -380,7 +381,7 @@ static void intelfb_copyarea(struct fb_info *info, void intelfb_imageblit(struct fb_info *info, const struct fb_image *image) { - struct intelfb_par *par = info->par; + struct intelfb_par *par = info->par; struct drm_device *dev = par->dev; struct drm_i915_private *dev_priv = dev->dev_private; u32 cmd, rop_pitch_depth, tmp; @@ -397,9 +398,9 @@ void intelfb_imageblit(struct fb_info *info, const struct fb_image *image) nbytes *= image->height; /* - * Check if the glyph data exceeds the immediate mode limit. - * It would take a large font (1K pixels) to hit this limit. - */ + * Check if the glyph data exceeds the immediate mode limit. + * It would take a large font (1K pixels) to hit this limit. + */ if (nbytes > 128 || image->depth != 1) return cfb_imageblit(info, image); @@ -407,13 +408,13 @@ void intelfb_imageblit(struct fb_info *info, const struct fb_image *image) ndwords = ROUND_UP_TO(nbytes, 4) / 4; /* - * Ring has to be padded to a quad word. But because the command starts - with 7 bytes, pad only if there is an even number of ndwords - */ + * Ring has to be padded to a quad word. But because the command starts + with 7 bytes, pad only if there is an even number of ndwords + */ pad = !(ndwords % 2); DRM_DEBUG("imageblit %dx%dx%d to (%d,%d)\n", image->width, - image->height, image->depth, image->dx, image->dy); + image->height, image->depth, image->dx, image->dy); DRM_DEBUG("nbytes: %d, ndwords: %d, pad: %d\n", nbytes, ndwords, pad); tmp = (XY_MONO_SRC_COPY_IMM_BLT & 0xff) + ndwords; @@ -477,7 +478,7 @@ void intelfb_imageblit(struct fb_info *info, const struct fb_image *image) } #endif static int intelfb_pan_display(struct fb_var_screeninfo *var, - struct fb_info *info) + struct fb_info *info) { struct intelfb_par *par = info->par; struct drm_crtc *crtc = par->crtc; @@ -505,11 +506,11 @@ static int intelfb_pan_display(struct fb_var_screeninfo *var, static struct fb_ops intelfb_ops = { .owner = THIS_MODULE, - // .fb_open = intelfb_open, - // .fb_read = intelfb_read, - // .fb_write = intelfb_write, - // .fb_release = intelfb_release, - // .fb_ioctl = intelfb_ioctl, + //.fb_open = intelfb_open, + //.fb_read = intelfb_read, + //.fb_write = intelfb_write, + //.fb_release = intelfb_release, + //.fb_ioctl = intelfb_ioctl, .fb_check_var = intelfb_check_var, .fb_set_par = intelfb_set_par, .fb_setcolreg = intelfb_setcolreg, @@ -590,14 +591,14 @@ int intelfb_probe(struct drm_device *dev, struct drm_crtc *crtc) fb->pitch = fb->width * ((fb->bits_per_pixel + 1) / 8); fb->depth = 24; ret = drm_buffer_object_create(dev, fb->pitch * fb->height, - drm_bo_type_kernel, - DRM_BO_FLAG_READ | - DRM_BO_FLAG_WRITE | - DRM_BO_FLAG_MEM_TT | - DRM_BO_FLAG_MEM_VRAM | - DRM_BO_FLAG_NO_EVICT, - DRM_BO_HINT_DONT_FENCE, 0, 0, - &fbo); + drm_bo_type_kernel, + DRM_BO_FLAG_READ | + DRM_BO_FLAG_WRITE | + DRM_BO_FLAG_MEM_TT | + DRM_BO_FLAG_MEM_VRAM | + DRM_BO_FLAG_NO_EVICT, + DRM_BO_HINT_DONT_FENCE, 0, 0, + &fbo); if (ret || !fbo) { printk(KERN_ERR "failed to allocate framebuffer\n"); drm_framebuffer_destroy(fb); @@ -607,7 +608,7 @@ int intelfb_probe(struct drm_device *dev, struct drm_crtc *crtc) fb->bo = fbo; printk("allocated %dx%d fb: 0x%08lx, bo %p\n", fb->width, - fb->height, fbo->offset, fbo); + fb->height, fbo->offset, fbo); fb->fbdev = info; @@ -645,9 +646,9 @@ int intelfb_probe(struct drm_device *dev, struct drm_crtc *crtc) info->flags = FBINFO_DEFAULT; ret = drm_bo_kmap(fb->bo, 0, fb->bo->num_pages, &fb->kmap); - if (ret) - DRM_ERROR("error mapping fb: %d\n", ret); - + if (ret) + DRM_ERROR("error mapping fb: %d\n", ret); + info->screen_base = fb->kmap.virtual; info->screen_size = info->fix.smem_len; /* FIXME */ info->pseudo_palette = fb->pseudo_palette; @@ -660,13 +661,13 @@ int intelfb_probe(struct drm_device *dev, struct drm_crtc *crtc) info->var.height = -1; info->var.width = -1; - info->var.xres = mode->hdisplay; - info->var.right_margin = mode->hsync_start - mode->hdisplay; - info->var.hsync_len = mode->hsync_end - mode->hsync_start; - info->var.left_margin = mode->htotal - mode->hsync_end; - info->var.yres = mode->vdisplay; - info->var.lower_margin = mode->vsync_start - mode->vdisplay; - info->var.vsync_len = mode->vsync_end - mode->vsync_start; + info->var.xres = mode->hdisplay; + info->var.right_margin = mode->hsync_start - mode->hdisplay; + info->var.hsync_len = mode->hsync_end - mode->hsync_start; + info->var.left_margin = mode->htotal - mode->hsync_end; + info->var.yres = mode->vdisplay; + info->var.lower_margin = mode->vsync_start - mode->vdisplay; + info->var.vsync_len = mode->vsync_end - mode->vsync_start; info->var.upper_margin = mode->vtotal - mode->vsync_end; info->var.pixclock = KHZ2PICOS(mode->clock); @@ -693,48 +694,51 @@ int intelfb_probe(struct drm_device *dev, struct drm_crtc *crtc) DRM_DEBUG(" pitch is %d\n", fb->pitch); switch(fb->depth) { case 8: - info->var.red.offset = 0; - info->var.green.offset = 0; - info->var.blue.offset = 0; - info->var.red.length = 8; /* 8bit DAC */ - info->var.green.length = 8; - info->var.blue.length = 8; - info->var.transp.offset = 0; - info->var.transp.length = 0; - break; + info->var.red.offset = 0; + info->var.green.offset = 0; + info->var.blue.offset = 0; + info->var.red.length = 8; /* 8bit DAC */ + info->var.green.length = 8; + info->var.blue.length = 8; + info->var.transp.offset = 0; + info->var.transp.length = 0; + break; case 15: - info->var.red.offset = 10; - info->var.green.offset = 5; - info->var.blue.offset = 0; - info->var.red.length = info->var.green.length = - info->var.blue.length = 5; - info->var.transp.offset = 15; - info->var.transp.length = 1; - break; + info->var.red.offset = 10; + info->var.green.offset = 5; + info->var.blue.offset = 0; + info->var.red.length = 5; + info->var.green.length = 5; + info->var.blue.length = 5; + info->var.transp.offset = 15; + info->var.transp.length = 1; + break; case 16: - info->var.red.offset = 11; - info->var.green.offset = 5; - info->var.blue.offset = 0; - info->var.red.length = 5; - info->var.green.length = 6; - info->var.blue.length = 5; - info->var.transp.offset = 0; + info->var.red.offset = 11; + info->var.green.offset = 5; + info->var.blue.offset = 0; + info->var.red.length = 5; + info->var.green.length = 6; + info->var.blue.length = 5; + info->var.transp.offset = 0; break; case 24: - info->var.red.offset = 16; - info->var.green.offset = 8; - info->var.blue.offset = 0; - info->var.red.length = info->var.green.length = - info->var.blue.length = 8; - info->var.transp.offset = 0; - info->var.transp.length = 0; - break; + info->var.red.offset = 16; + info->var.green.offset = 8; + info->var.blue.offset = 0; + info->var.red.length = 8; + info->var.green.length = 8; + info->var.blue.length = 8; + info->var.transp.offset = 0; + info->var.transp.length = 0; + break; case 32: info->var.red.offset = 16; info->var.green.offset = 8; info->var.blue.offset = 0; - info->var.red.length = info->var.green.length = - info->var.blue.length = 8; + info->var.red.length = 8; + info->var.green.length = 8; + info->var.blue.length = 8; info->var.transp.offset = 24; info->var.transp.length = 8; break; @@ -746,7 +750,7 @@ int intelfb_probe(struct drm_device *dev, struct drm_crtc *crtc) return -EINVAL; printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node, - info->fix.id); + info->fix.id); return 0; } EXPORT_SYMBOL(intelfb_probe); -- cgit v1.2.3