diff options
| author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2020-02-19 12:54:06 +0100 |
|---|---|---|
| committer | Patrick Rudolph <siro@das-labor.org> | 2020-12-14 08:21:22 +0000 |
| commit | 92106b166671a315a2b1e8f5cc467f2fa0823301 (patch) | |
| tree | cafe3140a79757b87133b1e12f2420c43e02618c /src/lib | |
| parent | a3495c0d7b249ce5cf53335d2036e31f1a86739c (diff) | |
drivers: Replace multiple fill_lb_framebuffer with single instance
Currently it's not possible to add multiple graphics drivers into
one coreboot image. This patch series will fix this issue by providing
a single API that multiple graphics drivers 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 independent framebuffers in coreboot tables, and better
runtime/build time graphic configuration options.
Replace all duplications of fill_fb_framebuffer and provide a single one
in edid_fill_fb.c. Should not change the current behaviour as still only
one graphic driver can be active at time.
Change-Id: Ife507f7e7beaf59854e533551b4b87ea6980c1f4
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39003
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/Kconfig | 8 | ||||
| -rw-r--r-- | src/lib/Makefile.inc | 2 |
2 files changed, 0 insertions, 10 deletions
diff --git a/src/lib/Kconfig b/src/lib/Kconfig index ab0182c0b2..168a06801a 100644 --- a/src/lib/Kconfig +++ b/src/lib/Kconfig @@ -5,14 +5,6 @@ config MISSING_BOARD_RESET implementation. This activates a stub that logs the missing board reset and halts execution. -config NO_EDID_FILL_FB - bool - default y if !MAINBOARD_DO_NATIVE_VGA_INIT - help - Don't include default fill_lb_framebuffer() implementation. Select - this if your drivers uses MAINBOARD_DO_NATIVE_VGA_INIT but provides - its own fill_lb_framebuffer() implementation. - config RAMSTAGE_ADA bool help diff --git a/src/lib/Makefile.inc b/src/lib/Makefile.inc index 9e601eb055..07555a7b03 100644 --- a/src/lib/Makefile.inc +++ b/src/lib/Makefile.inc @@ -144,9 +144,7 @@ ramstage-$(CONFIG_BOOTSPLASH) += jpeg.c ramstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c ramstage-$(CONFIG_COVERAGE) += libgcov.c ramstage-y += edid.c -ifneq ($(CONFIG_NO_EDID_FILL_FB),y) ramstage-y += edid_fill_fb.c -endif ramstage-y += memrange.c ramstage-$(CONFIG_COOP_MULTITASKING) += thread.c ramstage-$(CONFIG_TIMER_QUEUE) += timer_queue.c |