diff options
Diffstat (limited to 'arch/powerpc/kernel/btext.c')
-rw-r--r-- | arch/powerpc/kernel/btext.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c index 6223d39177c..f4e5e14ee2b 100644 --- a/arch/powerpc/kernel/btext.c +++ b/arch/powerpc/kernel/btext.c @@ -3,7 +3,6 @@ * * Benjamin Herrenschmidt <benh@kernel.crashing.org> */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/string.h> #include <linux/init.h> @@ -112,7 +111,7 @@ void __init btext_setup_display(int width, int height, int depth, int pitch, logicalDisplayBase = (unsigned char *)address; dispDeviceBase = (unsigned char *)address; dispDeviceRowBytes = pitch; - dispDeviceDepth = depth; + dispDeviceDepth = depth == 15 ? 16 : depth; dispDeviceRect[0] = dispDeviceRect[1] = 0; dispDeviceRect[2] = width; dispDeviceRect[3] = height; @@ -161,20 +160,28 @@ int btext_initialize(struct device_node *np) unsigned long address = 0; u32 *prop; - prop = (u32 *)get_property(np, "width", NULL); + prop = (u32 *)get_property(np, "linux,bootx-width", NULL); + if (prop == NULL) + prop = (u32 *)get_property(np, "width", NULL); if (prop == NULL) return -EINVAL; width = *prop; - prop = (u32 *)get_property(np, "height", NULL); + prop = (u32 *)get_property(np, "linux,bootx-height", NULL); + if (prop == NULL) + prop = (u32 *)get_property(np, "height", NULL); if (prop == NULL) return -EINVAL; height = *prop; - prop = (u32 *)get_property(np, "depth", NULL); + prop = (u32 *)get_property(np, "linux,bootx-depth", NULL); + if (prop == NULL) + prop = (u32 *)get_property(np, "depth", NULL); if (prop == NULL) return -EINVAL; depth = *prop; pitch = width * ((depth + 7) / 8); - prop = (u32 *)get_property(np, "linebytes", NULL); + prop = (u32 *)get_property(np, "linux,bootx-linebytes", NULL); + if (prop == NULL) + prop = (u32 *)get_property(np, "linebytes", NULL); if (prop) pitch = *prop; if (pitch == 1) @@ -195,7 +202,7 @@ int btext_initialize(struct device_node *np) g_max_loc_Y = height / 16; dispDeviceBase = (unsigned char *)address; dispDeviceRowBytes = pitch; - dispDeviceDepth = depth; + dispDeviceDepth = depth == 15 ? 16 : depth; dispDeviceRect[0] = dispDeviceRect[1] = 0; dispDeviceRect[2] = width; dispDeviceRect[3] = height; |