diff options
Diffstat (limited to 'resources/libreboot/patch/0012-NOTFORMERGE-lenovo-t400-hard-code-enable-integrated-.patch')
| -rw-r--r-- | resources/libreboot/patch/0012-NOTFORMERGE-lenovo-t400-hard-code-enable-integrated-.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/resources/libreboot/patch/0012-NOTFORMERGE-lenovo-t400-hard-code-enable-integrated-.patch b/resources/libreboot/patch/0012-NOTFORMERGE-lenovo-t400-hard-code-enable-integrated-.patch new file mode 100644 index 0000000..7b73027 --- /dev/null +++ b/resources/libreboot/patch/0012-NOTFORMERGE-lenovo-t400-hard-code-enable-integrated-.patch @@ -0,0 +1,36 @@ +From bdcc0135ef189c778161607be157aded94f9e1b4 Mon Sep 17 00:00:00 2001 +From: Francis Rowe <info@gluglug.org.uk> +Date: Mon, 4 May 2015 14:40:18 +0100 +Subject: [PATCH 12/22] NOTFORMERGE: lenovo/t400: hard-code enable + integrated-only video + +Written with libreboot in mind. Libreboot uses native graphics +initialization only, so we want to ensure that these systems +only use the integrated (Intel) GPU for which native init exists. + +Native graphics initialization does not yet exist for the ATI GPUs +on these laptops... + +Change-Id: I2eae4b6eb05a6d9e188cfca84692f6a8b5d67090 +Signed-off-by: Francis Rowe <info@gluglug.org.uk> +--- + src/mainboard/lenovo/t400/romstage.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/src/mainboard/lenovo/t400/romstage.c b/src/mainboard/lenovo/t400/romstage.c +index 20071c0..ad9e749 100644 +--- a/src/mainboard/lenovo/t400/romstage.c ++++ b/src/mainboard/lenovo/t400/romstage.c +@@ -213,7 +213,8 @@ void main(unsigned long bist) + default_southbridge_gpio_setup(); + + uint8_t hybrid_graphics_mode = HYBRID_GRAPHICS_INTEGRATED_ONLY; +- get_option(&hybrid_graphics_mode, "hybrid_graphics_mode"); ++ /* Not for merge! Hard-code enable integrated-only by commenting this line: */ ++ /* get_option(&hybrid_graphics_mode, "hybrid_graphics_mode"); */ + + /* Set up hybrid graphics */ + hybrid_graphics_set_up_gpio(); +-- +1.9.1 + |