coreboot-kgpe-d16/src/include/framebuffer_info.h

/* SPDX-License-Identifier: GPL-2.0-or-later */

#ifndef __FRAMEBUFFER_INFO_H_
#define __FRAMEBUFFER_INFO_H_

#include <stdint.h>
#include <commonlib/coreboot_tables.h>

struct fb_info;

struct fb_info *
fb_add_framebuffer_info_ex(const struct lb_framebuffer *fb);

struct fb_info *fb_add_framebuffer_info(uintptr_t fb_addr, uint32_t x_resolution,
					uint32_t y_resolution, uint32_t bytes_per_line,
					uint8_t bits_per_pixel);

void fb_set_orientation(struct fb_info *info,
			enum lb_fb_orientation orientation);

struct edid;
struct fb_info *fb_new_framebuffer_info_from_edid(const struct edid *edid,
						  uintptr_t fb_addr);

#endif /* __FRAMEBUFFER_INFO_H_ */
lib/edid_fill_fb: Support multiple framebuffers Currently it's not possible to add multiple graphics driver into one coreboot image. This patch series will fix this issue by providing a single API that multiple graphics driver can use. This is required for platforms that have two graphic cards, but different graphic drivers, like Intel and Aspeed on server platforms or Intel and Nvidia on consumer notebooks. The goals are to remove duplicated fill_fb_framebuffer(), to advertise multiple independent framebuffers in coreboot tables, and better runtime/build time graphic configuration options. Add an implementation in edid_fill_fb that supports registering multiple framebuffers, each with its own configuration. As the current code is only compiled for a single graphics driver there's no change in functionality. Change-Id: I7264c2ea2f72f36adfd26f26b00e3ce172133621 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39002 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de> 2020-02-19 12:10:51 +01:00			`/* SPDX-License-Identifier: GPL-2.0-or-later */`

			`#ifndef __FRAMEBUFFER_INFO_H_`
			`#define __FRAMEBUFFER_INFO_H_`

			`#include <stdint.h>`
			`#include <commonlib/coreboot_tables.h>`

			`struct fb_info;`

			`struct fb_info *`
			`fb_add_framebuffer_info_ex(const struct lb_framebuffer *fb);`

			`struct fb_info *fb_add_framebuffer_info(uintptr_t fb_addr, uint32_t x_resolution,`
			`uint32_t y_resolution, uint32_t bytes_per_line,`
			`uint8_t bits_per_pixel);`

			`void fb_set_orientation(struct fb_info *info,`
			`enum lb_fb_orientation orientation);`

drivers: Replace set_vbe_mode_info_valid Currently it's not possible to add multiple graphics driver into one coreboot image. This patch series will fix this issue by providing a single API that multiple graphics driver can use. This is required for platforms that have two graphic cards, but different graphic drivers, like Intel+Aspeed on server platforms or Intel+Nvidia on consumer notebooks. The goal is to remove duplicated fill_fb_framebuffer(), the advertisment of multiple indepent framebuffers in coreboot tables, and better runtime/build time graphic configuration options. Replace set_vbe_mode_info_valid with fb_add_framebuffer_info or fb_new_framebuffer_info_from_edid. Change-Id: I95d1d62385a201c68c6c2527c023ad2292a235c5 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39004 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org> 2020-02-19 12:57:00 +01:00			`struct edid;`
			`struct fb_info fb_new_framebuffer_info_from_edid(const struct edid edid,`
			`uintptr_t fb_addr);`

lib/edid_fill_fb: Support multiple framebuffers Currently it's not possible to add multiple graphics driver into one coreboot image. This patch series will fix this issue by providing a single API that multiple graphics driver can use. This is required for platforms that have two graphic cards, but different graphic drivers, like Intel and Aspeed on server platforms or Intel and Nvidia on consumer notebooks. The goals are to remove duplicated fill_fb_framebuffer(), to advertise multiple independent framebuffers in coreboot tables, and better runtime/build time graphic configuration options. Add an implementation in edid_fill_fb that supports registering multiple framebuffers, each with its own configuration. As the current code is only compiled for a single graphics driver there's no change in functionality. Change-Id: I7264c2ea2f72f36adfd26f26b00e3ce172133621 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39002 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de> 2020-02-19 12:10:51 +01:00			`#endif /* __FRAMEBUFFER_INFO_H_ */`