diff options
| author | Simon Glass <sjg@chromium.org> | 2016-10-05 20:42:19 -0600 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2016-10-11 11:55:33 +0800 |
| commit | 443ffe509c7bedca440fbd37e3853895c8fe31f2 (patch) | |
| tree | 828bff416263c21f3bb5f168af8680ac6c3fa634 /drivers | |
| parent | 0d9483a25c5c936a87806108c29395f0c7d6b520 (diff) | |
| download | u-boot-imx-443ffe509c7bedca440fbd37e3853895c8fe31f2.zip u-boot-imx-443ffe509c7bedca440fbd37e3853895c8fe31f2.tar.gz u-boot-imx-443ffe509c7bedca440fbd37e3853895c8fe31f2.tar.bz2 | |
dm: x86: Move samus to use new driver model support
Update the samus driver to avoid the direct call to the video BIOS setup.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/broadwell_igd.c | 39 |
1 files changed, 7 insertions, 32 deletions
diff --git a/drivers/video/broadwell_igd.c b/drivers/video/broadwell_igd.c index 4286fd0..beef770 100644 --- a/drivers/video/broadwell_igd.c +++ b/drivers/video/broadwell_igd.c @@ -9,10 +9,8 @@ #include <common.h> #include <bios_emul.h> #include <dm.h> -#include <pci_rom.h> #include <vbe.h> #include <video.h> -#include <video_fb.h> #include <asm/cpu.h> #include <asm/intel_regs.h> #include <asm/io.h> @@ -20,11 +18,9 @@ #include <asm/arch/cpu.h> #include <asm/arch/iomap.h> #include <asm/arch/pch.h> -#include <linux/log2.h> #include "i915_reg.h" struct broadwell_igd_priv { - GraphicDevice ctfb; u8 *regs; }; @@ -664,10 +660,7 @@ static int broadwell_igd_probe(struct udevice *dev) { struct video_uc_platdata *plat = dev_get_uclass_platdata(dev); struct video_priv *uc_priv = dev_get_uclass_priv(dev); - struct broadwell_igd_priv *priv = dev_get_priv(dev); bool is_broadwell; - GraphicDevice *gdev = &priv->ctfb; - int bits_per_pixel; int ret; if (!ll_boot_init()) { @@ -683,13 +676,9 @@ static int broadwell_igd_probe(struct udevice *dev) debug("%s: is_broadwell=%d\n", __func__, is_broadwell); ret = igd_pre_init(dev, is_broadwell); if (!ret) { - ret = dm_pci_run_vga_bios(dev, broadwell_igd_int15_handler, - PCI_ROM_USE_NATIVE | - PCI_ROM_ALLOW_FALLBACK); - if (ret) { - printf("failed to run video BIOS: %d\n", ret); - ret = -EIO; - } + ret = vbe_setup_video(dev, broadwell_igd_int15_handler); + if (ret) + debug("failed to run video BIOS: %d\n", ret); } if (!ret) ret = igd_post_init(dev, is_broadwell); @@ -697,13 +686,8 @@ static int broadwell_igd_probe(struct udevice *dev) if (ret) return ret; - if (vbe_get_video_info(gdev)) { - printf("No video mode configured\n"); - return -ENXIO; - } - - /* Use write-through for the graphics memory, 256MB */ - ret = mtrr_add_request(MTRR_TYPE_WRTHROUGH, gdev->pciBase, 256 << 20); + /* Use write-combining for the graphics memory, 256MB */ + ret = mtrr_add_request(MTRR_TYPE_WRCOMB, plat->base, 256 << 20); if (!ret) ret = mtrr_commit(true); if (ret && ret != -ENOSYS) { @@ -711,17 +695,8 @@ static int broadwell_igd_probe(struct udevice *dev) ret); } - bits_per_pixel = gdev->gdfBytesPP * 8; - sprintf(gdev->modeIdent, "%dx%dx%d", gdev->winSizeX, gdev->winSizeY, - bits_per_pixel); - printf("%s\n", gdev->modeIdent); - uc_priv->xsize = gdev->winSizeX; - uc_priv->ysize = gdev->winSizeY; - uc_priv->bpix = ilog2(bits_per_pixel); - plat->base = gdev->pciBase; - plat->size = gdev->memSize; - debug("fb=%x, size %x, display size=%d %d %d\n", gdev->pciBase, - gdev->memSize, uc_priv->xsize, uc_priv->ysize, uc_priv->bpix); + debug("fb=%lx, size %x, display size=%d %d %d\n", plat->base, + plat->size, uc_priv->xsize, uc_priv->ysize, uc_priv->bpix); return 0; } |