summaryrefslogtreecommitdiff
path: root/src/lib
diff options
context:
space:
mode:
authorShelley Chen <shchen@google.com>2024-01-03 14:00:07 -0800
committerSubrata Banik <subratabanik@google.com>2024-01-11 03:54:42 +0000
commitfddf9162a3f82ab6da5b29d3bf88b1d46b04f56d (patch)
treee97aed9aaf84b0a974b2bd201c0bb85f86bc9371 /src/lib
parent4f24c354eafa4ec6654df40c896ce2a5f32b5587 (diff)
vc/google: Show different logos for different ChromeOS devices
This commit adds support for showing different logos on the ChromeOS firmware splash screen based on the device model (between Chromebook-Plus and regular ChromeOS devices like Chromebook and Chromebox). This allows OEMs to customize the branding on their devices. This patch also introduces three new Kconfigs: - CHROMEOS_FW_SPLASH_SCREEN - CHROMEOS_LOGO_PATH - CHROMEBOOK_PLUS_LOGO_PATH which allow users to enable the fw splash screen feature in the vendorcode. Previously, we were using the BMP_LOGO Kconfig in drivers/intel/fsp2_0, but we didn't want the top level Kconfigs to be located inside the architecture specific files. BUG=b:317880956 BRANCH=None TEST=emerge-rex coreboot chromeos-bootimage verify that FW splash screen appears Change-Id: I56613d1e7e81e25b31ad034edae0f716c94c4960 Signed-off-by: Shelley Chen <shchen@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/79775 Reviewed-by: Kapil Porwal <kapilporwal@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Diffstat (limited to 'src/lib')
-rw-r--r--src/lib/Kconfig4
-rw-r--r--src/lib/bmp_logo.c10
2 files changed, 13 insertions, 1 deletions
diff --git a/src/lib/Kconfig b/src/lib/Kconfig
index 80efe75dc9..d11bf5994c 100644
--- a/src/lib/Kconfig
+++ b/src/lib/Kconfig
@@ -149,3 +149,7 @@ config PROBE_RAM
help
When enabled it will be possible to detect usable RAM using probe_ram
function.
+
+config HAVE_CUSTOM_BMP_LOGO
+ def_bool n
+ depends on BMP_LOGO
diff --git a/src/lib/bmp_logo.c b/src/lib/bmp_logo.c
index 330ed6fff4..288877780a 100644
--- a/src/lib/bmp_logo.c
+++ b/src/lib/bmp_logo.c
@@ -5,9 +5,17 @@
#include <cbfs.h>
#include <cbmem.h>
#include <stdint.h>
+#include <vendorcode/google/chromeos/chromeos.h>
static const struct cbmem_entry *logo_entry;
+#if !CONFIG(HAVE_CUSTOM_BMP_LOGO)
+const char *bmp_logo_filename(void)
+{
+ return "logo.bmp";
+}
+#endif
+
void bmp_load_logo(uint32_t *logo_ptr, uint32_t *logo_size)
{
void *logo_buffer;
@@ -24,7 +32,7 @@ void bmp_load_logo(uint32_t *logo_ptr, uint32_t *logo_size)
if (!logo_buffer)
return;
- *logo_size = cbfs_load("logo.bmp", logo_buffer, 1 * MiB);
+ *logo_size = cbfs_load(bmp_logo_filename(), logo_buffer, 1 * MiB);
if (*logo_size)
*logo_ptr = (uintptr_t)logo_buffer;
}