diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/video/via/accel.c | 4 | ||||
-rw-r--r-- | drivers/video/via/global.c | 1 | ||||
-rw-r--r-- | drivers/video/via/global.h | 1 | ||||
-rw-r--r-- | drivers/video/via/viafbdev.c | 186 | ||||
-rw-r--r-- | drivers/video/via/viafbdev.h | 2 |
5 files changed, 68 insertions, 126 deletions
diff --git a/drivers/video/via/accel.c b/drivers/video/via/accel.c index 8ac02515a18d..503f9d8e5bd0 100644 --- a/drivers/video/via/accel.c +++ b/drivers/video/via/accel.c @@ -331,7 +331,7 @@ void viafb_init_accel(struct viafb_shared *shared) } viaparinfo->fbmem_free -= CURSOR_SIZE; - viaparinfo->cursor_start = viaparinfo->fbmem_free; + shared->cursor_vram_addr = viaparinfo->fbmem_free; viaparinfo->fbmem_used += CURSOR_SIZE; /* Reverse 8*1024 memory space for cursor image */ @@ -487,7 +487,7 @@ void viafb_init_2d_engine(void) void viafb_hw_cursor_init(void) { /* Set Cursor Image Base Address */ - writel(viaparinfo->cursor_start, + writel(viaparinfo->shared->cursor_vram_addr, viaparinfo->io_virt + VIA_REG_CURSOR_MODE); writel(0x0, viaparinfo->io_virt + VIA_REG_CURSOR_POS); writel(0x0, viaparinfo->io_virt + VIA_REG_CURSOR_ORG); diff --git a/drivers/video/via/global.c b/drivers/video/via/global.c index 1096fd5de2bf..33e7c45b2b78 100644 --- a/drivers/video/via/global.c +++ b/drivers/video/via/global.c @@ -51,7 +51,6 @@ unsigned int viafb_second_yres = 480; unsigned int viafb_second_virtual_xres; unsigned int viafb_second_virtual_yres; int viafb_lcd_panel_id = LCD_PANEL_ID_MAXIMUM + 1; -struct fb_cursor viacursor; struct fb_info *viafbinfo; struct fb_info *viafbinfo1; struct viafb_par *viaparinfo; diff --git a/drivers/video/via/global.h b/drivers/video/via/global.h index 11382e5daf35..d69d0ca99c2f 100644 --- a/drivers/video/via/global.h +++ b/drivers/video/via/global.h @@ -77,7 +77,6 @@ extern int viafb_hotplug_Yres; extern int viafb_hotplug_bpp; extern int viafb_hotplug_refresh; extern int viafb_primary_dev; -extern struct fb_cursor viacursor; extern unsigned int viafb_second_xres; extern unsigned int viafb_second_yres; diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c index 7626325ed7f8..03f98d683205 100644 --- a/drivers/video/via/viafbdev.c +++ b/drivers/video/via/viafbdev.c @@ -25,7 +25,6 @@ #include "global.h" -static int MAX_CURS = 32; static struct fb_var_screeninfo default_var; static char *viafb_name = "Via"; static u32 pseudo_pal[17]; @@ -856,150 +855,99 @@ static void viafb_imageblit(struct fb_info *info, static int viafb_cursor(struct fb_info *info, struct fb_cursor *cursor) { - u32 temp, xx, yy, bg_col = 0, fg_col = 0; - int i, j = 0; - static int hw_cursor; - struct viafb_par *p_viafb_par; - - if (viafb_accel) - hw_cursor = 1; - - if (!viafb_accel) { - if (hw_cursor) { - viafb_show_hw_cursor(info, HW_Cursor_OFF); - hw_cursor = 0; - } - return -ENODEV; - } + struct viafb_par *viapar = info->par; + u32 temp, xx, yy, bg_color = 0, fg_color = 0, + chip_name = viapar->shared->chip_info.gfx_chip_name; + int i, j = 0, cur_size = 64; - if ((((struct viafb_par *)(info->par))->iga_path == IGA2) - && (viaparinfo->chip_info->gfx_chip_name == UNICHROME_CLE266)) + if (info->flags & FBINFO_HWACCEL_DISABLED || info != viafbinfo) return -ENODEV; - /* When duoview and using lcd , use soft cursor */ - if (viafb_LCD_ON || (!viafb_SAMM_ON && - viafb_LCD2_ON + viafb_DVI_ON + viafb_CRT_ON == 2)) + if (chip_name == UNICHROME_CLE266 && viapar->iga_path == IGA2) return -ENODEV; viafb_show_hw_cursor(info, HW_Cursor_OFF); - viacursor = *cursor; if (cursor->set & FB_CUR_SETHOT) { - viacursor.hot = cursor->hot; - temp = ((viacursor.hot.x) << 16) + viacursor.hot.y; - writel(temp, viaparinfo->io_virt + VIA_REG_CURSOR_ORG); + temp = (cursor->hot.x << 16) + cursor->hot.y; + writel(temp, viapar->io_virt + VIA_REG_CURSOR_ORG); } if (cursor->set & FB_CUR_SETPOS) { - viacursor.image.dx = cursor->image.dx; - viacursor.image.dy = cursor->image.dy; yy = cursor->image.dy - info->var.yoffset; xx = cursor->image.dx - info->var.xoffset; temp = yy & 0xFFFF; temp |= (xx << 16); - writel(temp, viaparinfo->io_virt + VIA_REG_CURSOR_POS); + writel(temp, viapar->io_virt + VIA_REG_CURSOR_POS); } - if (cursor->set & FB_CUR_SETSIZE) { - temp = readl(viaparinfo->io_virt + VIA_REG_CURSOR_MODE); + if (cursor->image.width <= 32 && cursor->image.height <= 32) + cur_size = 32; + else if (cursor->image.width <= 64 && cursor->image.height <= 64) + cur_size = 64; + else { + printk(KERN_WARNING "viafb_cursor: The cursor is too large " + "%dx%d", cursor->image.width, cursor->image.height); + return -ENXIO; + } - if ((cursor->image.width <= 32) - && (cursor->image.height <= 32)) { - MAX_CURS = 32; + if (cursor->set & FB_CUR_SETSIZE) { + temp = readl(viapar->io_virt + VIA_REG_CURSOR_MODE); + if (cur_size == 32) temp |= 0x2; - } else if ((cursor->image.width <= 64) - && (cursor->image.height <= 64)) { - MAX_CURS = 64; - temp &= 0xFFFFFFFD; - } else { - DEBUG_MSG(KERN_INFO - "The cursor image is biger than 64x64 bits...\n"); - return -ENXIO; - } - writel(temp, viaparinfo->io_virt + VIA_REG_CURSOR_MODE); + else + temp &= ~0x2; - viacursor.image.height = cursor->image.height; - viacursor.image.width = cursor->image.width; + writel(temp, viapar->io_virt + VIA_REG_CURSOR_MODE); } if (cursor->set & FB_CUR_SETCMAP) { - viacursor.image.fg_color = cursor->image.fg_color; - viacursor.image.bg_color = cursor->image.bg_color; - - switch (info->var.bits_per_pixel) { - case 8: - case 16: - case 32: - bg_col = - (0xFF << 24) | - (((info->cmap.red)[viacursor.image.bg_color] & - 0xFF00) << 8) | - ((info->cmap.green)[viacursor.image.bg_color] & - 0xFF00) | - (((info->cmap.blue)[viacursor.image.bg_color] & - 0xFF00) >> 8); - fg_col = - (0xFF << 24) | - (((info->cmap.red)[viacursor.image.fg_color] & - 0xFF00) << 8) | - ((info->cmap.green)[viacursor.image.fg_color] & - 0xFF00) | - (((info->cmap.blue)[viacursor.image.fg_color] & - 0xFF00) >> 8); - break; - default: - return 0; - } - - /* This is indeed a patch for VT3324/VT3353 */ - if (!info->par) - return 0; - p_viafb_par = (struct viafb_par *)info->par; - - if ((p_viafb_par->chip_info->gfx_chip_name == - UNICHROME_CX700) || - ((p_viafb_par->chip_info->gfx_chip_name == - UNICHROME_VX800))) { - bg_col = - (((info->cmap.red)[viacursor.image.bg_color] & - 0xFFC0) << 14) | - (((info->cmap.green)[viacursor.image.bg_color] & - 0xFFC0) << 4) | - (((info->cmap.blue)[viacursor.image.bg_color] & - 0xFFC0) >> 6); - fg_col = - (((info->cmap.red)[viacursor.image.fg_color] & - 0xFFC0) << 14) | - (((info->cmap.green)[viacursor.image.fg_color] & - 0xFFC0) << 4) | - (((info->cmap.blue)[viacursor.image.fg_color] & - 0xFFC0) >> 6); + fg_color = cursor->image.fg_color; + bg_color = cursor->image.bg_color; + if (chip_name == UNICHROME_CX700 || + chip_name == UNICHROME_VX800) { + fg_color = + ((info->cmap.red[fg_color] & 0xFFC0) << 14) | + ((info->cmap.green[fg_color] & 0xFFC0) << 4) | + ((info->cmap.blue[fg_color] & 0xFFC0) >> 6); + bg_color = + ((info->cmap.red[bg_color] & 0xFFC0) << 14) | + ((info->cmap.green[bg_color] & 0xFFC0) << 4) | + ((info->cmap.blue[bg_color] & 0xFFC0) >> 6); + } else { + fg_color = + ((info->cmap.red[fg_color] & 0xFF00) << 8) | + (info->cmap.green[fg_color] & 0xFF00) | + ((info->cmap.blue[fg_color] & 0xFF00) >> 8); + bg_color = + ((info->cmap.red[bg_color] & 0xFF00) << 8) | + (info->cmap.green[bg_color] & 0xFF00) | + ((info->cmap.blue[bg_color] & 0xFF00) >> 8); } - writel(bg_col, viaparinfo->io_virt + VIA_REG_CURSOR_BG); - writel(fg_col, viaparinfo->io_virt + VIA_REG_CURSOR_FG); + writel(bg_color, viapar->io_virt + VIA_REG_CURSOR_BG); + writel(fg_color, viapar->io_virt + VIA_REG_CURSOR_FG); } if (cursor->set & FB_CUR_SETSHAPE) { struct { - u8 data[CURSOR_SIZE / 8]; - u32 bak[CURSOR_SIZE / 32]; + u8 data[CURSOR_SIZE]; + u32 bak[CURSOR_SIZE / 4]; } *cr_data = kzalloc(sizeof(*cr_data), GFP_ATOMIC); - int size = - ((viacursor.image.width + 7) >> 3) * - viacursor.image.height; + int size = ((cursor->image.width + 7) >> 3) * + cursor->image.height; - if (cr_data == NULL) - goto out; + if (!cr_data) + return -ENOMEM; - if (MAX_CURS == 32) { - for (i = 0; i < (CURSOR_SIZE / 32); i++) { + if (cur_size == 32) { + for (i = 0; i < (CURSOR_SIZE / 4); i++) { cr_data->bak[i] = 0x0; cr_data->bak[i + 1] = 0xFFFFFFFF; i += 1; } - } else if (MAX_CURS == 64) { - for (i = 0; i < (CURSOR_SIZE / 32); i++) { + } else { + for (i = 0; i < (CURSOR_SIZE / 4); i++) { cr_data->bak[i] = 0x0; cr_data->bak[i + 1] = 0x0; cr_data->bak[i + 2] = 0xFFFFFFFF; @@ -1008,27 +956,27 @@ static int viafb_cursor(struct fb_info *info, struct fb_cursor *cursor) } } - switch (viacursor.rop) { + switch (cursor->rop) { case ROP_XOR: for (i = 0; i < size; i++) - cr_data->data[i] = viacursor.mask[i]; + cr_data->data[i] = cursor->mask[i]; break; case ROP_COPY: for (i = 0; i < size; i++) - cr_data->data[i] = viacursor.mask[i]; + cr_data->data[i] = cursor->mask[i]; break; default: break; } - if (MAX_CURS == 32) { + if (cur_size == 32) { for (i = 0; i < size; i++) { cr_data->bak[j] = (u32) cr_data->data[i]; cr_data->bak[j + 1] = ~cr_data->bak[j]; j += 2; } - } else if (MAX_CURS == 64) { + } else { for (i = 0; i < size; i++) { cr_data->bak[j] = (u32) cr_data->data[i]; cr_data->bak[j + 1] = 0x0; @@ -1038,14 +986,12 @@ static int viafb_cursor(struct fb_info *info, struct fb_cursor *cursor) } } - memcpy(viafbinfo->screen_base + - ((struct viafb_par *)(info->par))->cursor_start, - cr_data->bak, CURSOR_SIZE); -out: + memcpy_toio(viafbinfo->screen_base + viapar->shared-> + cursor_vram_addr, cr_data->bak, CURSOR_SIZE); kfree(cr_data); } - if (viacursor.enable) + if (cursor->enable) viafb_show_hw_cursor(info, HW_Cursor_ON); return 0; @@ -2052,8 +1998,6 @@ static int __devinit via_pci_probe(void) viaparinfo->fbmem_free = viaparinfo->memsize; viaparinfo->fbmem_used = 0; if (viafb_accel) { - viaparinfo1->cursor_start = - viaparinfo->cursor_start - viafb_second_offset; viaparinfo1->VQ_start = viaparinfo->VQ_start - viafb_second_offset; viaparinfo1->VQ_end = viaparinfo->VQ_end - diff --git a/drivers/video/via/viafbdev.h b/drivers/video/via/viafbdev.h index beb470392db1..ca39ec1689e1 100644 --- a/drivers/video/via/viafbdev.h +++ b/drivers/video/via/viafbdev.h @@ -51,6 +51,7 @@ struct viafb_shared { struct chip_information chip_info; /* hardware acceleration stuff */ + u32 cursor_vram_addr; int (*hw_bitblt)(void __iomem *engine, u8 op, u32 width, u32 height, u8 dst_bpp, u32 dst_addr, u32 dst_pitch, u32 dst_x, u32 dst_y, u32 *src_mem, u32 src_addr, u32 src_pitch, u32 src_x, u32 src_y, @@ -65,7 +66,6 @@ struct viafb_par { unsigned int memsize; /*size of fbmem */ u32 fbmem_free; /* Free FB memory */ u32 fbmem_used; /* Use FB memory size */ - u32 cursor_start; /* Cursor Start Address */ u32 VQ_start; /* Virtual Queue Start Address */ u32 VQ_end; /* Virtual Queue End Address */ u32 iga_path; |