firmware: coreboot: framebuffer: Allow building with simpledrm

The coreboot framebuffer driver registers a "simple-framebuffer" device
based on the information from the firmware, after checking that it's
compatible with the formats listed in simplefb.h. It was added before
simpledrm, and its Kconfig marked as dependent on the simplefb driver.

The simpledrm driver can also handle "simple-framebuffer" devices and
the coreboot framebuffer works fine with it on a 'Lick' Chromebook.
Allow building the coreboot framebuffer driver with simpledrm as well.

Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Link: https://lore.kernel.org/r/20230725174334.887485-1-alpernebiyasak@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/firmware/google/Kconfig b/drivers/firmware/google/Kconfig
index 1bc7cbf..41b78f5 100644 (file)
--- a/drivers/firmware/google/Kconfig
+++ b/drivers/firmware/google/Kconfig
@@ -59,7 +59,7 @@ config GOOGLE_MEMCONSOLE_X86_LEGACY
 
 config GOOGLE_FRAMEBUFFER_COREBOOT
        tristate "Coreboot Framebuffer"
-       depends on FB_SIMPLE
+       depends on FB_SIMPLE || DRM_SIMPLEDRM
        depends on GOOGLE_COREBOOT_TABLE
        help
          This option enables the kernel to search for a framebuffer in