diff options
| -rw-r--r-- | drivers/video/ps3fb.c | 108 |
1 files changed, 22 insertions, 86 deletions
diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c index 229727a5bc7..b9c5b4e122c 100644 --- a/drivers/video/ps3fb.c +++ b/drivers/video/ps3fb.c @@ -134,42 +134,17 @@ static struct ps3fb_priv ps3fb; struct ps3fb_par { u32 pseudo_palette[16]; int mode_id, new_mode_id; - int res_index; unsigned int num_frames; /* num of frame buffers */ unsigned int width; unsigned int height; + unsigned int ddr_line_length; + unsigned int ddr_frame_size; + unsigned int xdr_frame_size; unsigned long full_offset; /* start of fullscreen DDR fb */ unsigned long fb_offset; /* start of actual DDR fb */ unsigned long pan_offset; }; -struct ps3fb_res_table { - u32 xres; - u32 yres; - u32 xoff; - u32 yoff; - u32 type; -}; -#define PS3FB_RES_FULL 1 -static const struct ps3fb_res_table ps3fb_res[] = { - /* res_x,y margin_x,y full */ - { 720, 480, 72, 48 , 0}, - { 720, 576, 72, 58 , 0}, - { 1280, 720, 78, 38 , 0}, - { 1920, 1080, 116, 58 , 0}, - /* full mode */ - { 720, 480, 0, 0 , PS3FB_RES_FULL}, - { 720, 576, 0, 0 , PS3FB_RES_FULL}, - { 1280, 720, 0, 0 , PS3FB_RES_FULL}, - { 1920, 1080, 0, 0 , PS3FB_RES_FULL}, - /* vesa: normally full mode */ - { 1280, 768, 0, 0 , 0}, - { 1280, 1024, 0, 0 , 0}, - { 1920, 1200, 0, 0 , 0}, - { 0, 0, 0, 0 , 0} }; - -/* default resolution */ -#define GPU_RES_INDEX 0 /* 720 x 480 */ static const struct fb_videomode ps3fb_modedb[] = { /* 60 Hz broadcast modes (modes "1" to "5") */ @@ -295,37 +270,6 @@ module_param(ps3fb_mode, int, 0); static char *mode_option __devinitdata; -static int ps3fb_get_res_table(u32 xres, u32 yres, int mode) -{ - int full_mode; - unsigned int i; - u32 x, y, f; - - full_mode = (mode & PS3AV_MODE_FULL) ? PS3FB_RES_FULL : 0; - for (i = 0;; i++) { - x = ps3fb_res[i].xres; - y = ps3fb_res[i].yres; - f = ps3fb_res[i].type; - - if (!x) { - pr_debug("ERROR: ps3fb_get_res_table()\n"); - return -1; - } - - if (full_mode == PS3FB_RES_FULL && f != PS3FB_RES_FULL) - continue; - - if (x == xres && (yres == 0 || y == yres)) - break; - - x = x - 2 * ps3fb_res[i].xoff; - y = y - 2 * ps3fb_res[i].yoff; - if (x == xres && (yres == 0 || y == yres)) - break; - } - return i; -} - static unsigned int ps3fb_find_mode(const struct fb_var_screeninfo *var, u32 *ddr_line_length, u32 *xdr_line_length) { @@ -433,8 +377,7 @@ static void ps3fb_sync_image(struct device *dev, u64 frame_offset, static int ps3fb_sync(struct fb_info *info, u32 frame) { struct ps3fb_par *par = info->par; - int i, error = 0; - u32 ddr_line_length, xdr_line_length; + int error = 0; u64 ddr_base, xdr_base; if (frame > par->num_frames - 1) { @@ -444,16 +387,13 @@ static int ps3fb_sync(struct fb_info *info, u32 frame) goto out; } - i = par->res_index; - xdr_line_length = info->fix.line_length; - ddr_line_length = ps3fb_res[i].xres * BPP; - xdr_base = frame * info->var.yres_virtual * xdr_line_length; - ddr_base = frame * ps3fb_res[i].yres * ddr_line_length; + xdr_base = frame * par->xdr_frame_size; + ddr_base = frame * par->ddr_frame_size; ps3fb_sync_image(info->device, ddr_base + par->full_offset, ddr_base + par->fb_offset, xdr_base + par->pan_offset, - par->width, par->height, ddr_line_length, - xdr_line_length); + par->width, par->height, par->ddr_line_length, + info->fix.line_length); out: return error; @@ -572,8 +512,9 @@ static int ps3fb_set_par(struct fb_info *info) { struct ps3fb_par *par = info->par; unsigned int mode, ddr_line_length, xdr_line_length, lines, maxlines; - int i; + unsigned int ddr_xoff, ddr_yoff; unsigned long offset; + const struct fb_videomode *vmode; u64 dst; dev_dbg(info->device, "xres:%d xv:%d yres:%d yv:%d clock:%d\n", @@ -584,8 +525,7 @@ static int ps3fb_set_par(struct fb_info *info) if (!mode) return -EINVAL; - i = ps3fb_get_res_table(info->var.xres, info->var.yres, mode); - par->res_index = i; + vmode = ps3fb_default_mode(mode | PS3AV_MODE_FULL); info->fix.smem_start = virt_to_abs(ps3fb.xdr_ea); info->fix.smem_len = ps3fb.xdr_size; @@ -595,9 +535,12 @@ static int ps3fb_set_par(struct fb_info *info) info->screen_base = (char __iomem *)ps3fb.xdr_ea; + par->ddr_line_length = ddr_line_length; + par->ddr_frame_size = vmode->yres * ddr_line_length; + par->xdr_frame_size = info->var.yres_virtual * xdr_line_length; + par->num_frames = ps3fb.xdr_size / - max(ps3fb_res[i].yres * ddr_line_length, - info->var.yres_virtual * xdr_line_length); + max(par->ddr_frame_size, par->xdr_frame_size); /* Keep the special bits we cannot set using fb_var_screeninfo */ par->new_mode_id = (par->new_mode_id & ~PS3AV_MODE_MASK) | mode; @@ -606,7 +549,9 @@ static int ps3fb_set_par(struct fb_info *info) par->height = info->var.yres; /* Start of the virtual frame buffer (relative to fullscreen) */ - offset = ps3fb_res[i].yoff * ddr_line_length + ps3fb_res[i].xoff * BPP; + ddr_xoff = info->var.left_margin - vmode->left_margin; + ddr_yoff = info->var.upper_margin - vmode->upper_margin; + offset = ddr_yoff * ddr_line_length + ddr_xoff * BPP; par->fb_offset = GPU_ALIGN_UP(offset); par->full_offset = par->fb_offset - offset; @@ -625,13 +570,13 @@ static int ps3fb_set_par(struct fb_info *info) memset(ps3fb.xdr_ea, 0, ps3fb.xdr_size); /* Clear DDR frame buffer memory */ - lines = ps3fb_res[i].yres * par->num_frames; + lines = vmode->yres * par->num_frames; if (par->full_offset) lines++; maxlines = ps3fb.xdr_size / ddr_line_length; for (dst = 0; lines; dst += maxlines * ddr_line_length) { unsigned int l = min(lines, maxlines); - ps3fb_sync_image(info->device, 0, dst, 0, ps3fb_res[i].xres, l, + ps3fb_sync_image(info->device, 0, dst, 0, vmode->xres, l, ddr_line_length, ddr_line_length); lines -= l; } @@ -1052,14 +997,13 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev) struct fb_info *info; struct ps3fb_par *par; int retval = -ENOMEM; - u32 xres, yres; u64 ddr_lpar = 0; u64 lpar_dma_control = 0; u64 lpar_driver_info = 0; u64 lpar_reports = 0; u64 lpar_reports_size = 0; u64 xdr_lpar; - int status, res_index; + int status; struct task_struct *task; unsigned long max_ps3fb_size; @@ -1079,13 +1023,6 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev) ps3fb_mode = ps3av_get_mode(); dev_dbg(&dev->core, "ps3fb_mode: %d\n", ps3fb_mode); - if (ps3fb_mode > 0 && - !ps3av_video_mode2res(ps3fb_mode, &xres, &yres)) { - res_index = ps3fb_get_res_table(xres, yres, ps3fb_mode); - dev_dbg(&dev->core, "res_index:%d\n", res_index); - } else - res_index = GPU_RES_INDEX; - atomic_set(&ps3fb.f_count, -1); /* fbcon opens ps3fb */ atomic_set(&ps3fb.ext_flip, 0); /* for flip with vsync */ init_waitqueue_head(&ps3fb.wait_vsync); @@ -1158,7 +1095,6 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev) par = info->par; par->mode_id = ~ps3fb_mode; /* != ps3fb_mode, to trigger change */ par->new_mode_id = ps3fb_mode; - par->res_index = res_index; par->num_frames = 1; info->screen_base = (char __iomem *)ps3fb.xdr_ea; |