drm/kms: start adding command line interface using fb.

[deliverable/linux.git] / drivers / gpu / drm / radeon / radeon_fb.c

diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 944e4fa78db51dc66f753bee297ac8916735ddd7..1ba704eedefb9f39f3647227288d0b042bfd83ae 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -128,6 +128,7 @@ static struct drm_fb_helper_funcs radeon_fb_helper_funcs = {
 int radeonfb_create(struct drm_device *dev,
                    uint32_t fb_width, uint32_t fb_height,
                    uint32_t surface_width, uint32_t surface_height,
+                   uint32_t surface_depth, uint32_t surface_bpp,
                    struct drm_framebuffer **fb_p)
 {
        struct radeon_device *rdev = dev->dev_private;
@@ -148,10 +149,10 @@ int radeonfb_create(struct drm_device *dev,
 
        mode_cmd.width = surface_width;
        mode_cmd.height = surface_height;
-       mode_cmd.bpp = 32;
+       mode_cmd.bpp = surface_bpp;
        /* need to align pitch with crtc limits */
        mode_cmd.pitch = radeon_align_pitch(rdev, mode_cmd.width, mode_cmd.bpp, fb_tiled) * ((mode_cmd.bpp + 1) / 8);
-       mode_cmd.depth = 24;
+       mode_cmd.depth = surface_depth;
 
        size = mode_cmd.pitch * mode_cmd.height;
        aligned_size = ALIGN(size, PAGE_SIZE);
@@ -290,13 +291,26 @@ out:
        return ret;
 }
 
+static char *mode_option;
+int radeon_parse_options(char *options)
+{
+       char *this_opt;
+
+       if (!options || !*options)
+               return 0;
+
+       while ((this_opt = strsep(&options, ",")) != NULL) {
+               if (!*this_opt)
+                       continue;
+               mode_option = this_opt;
+       }
+       return 0;
+}
+
 int radeonfb_probe(struct drm_device *dev)
 {
-       int ret;
-       ret = drm_fb_helper_single_fb_probe(dev, &radeonfb_create);
-       return ret;
+       return drm_fb_helper_single_fb_probe(dev, &radeonfb_create);
 }
-EXPORT_SYMBOL(radeonfb_probe);
 
 int radeonfb_remove(struct drm_device *dev, struct drm_framebuffer *fb)
 {