From d585564fd0da6e028f6532b111b6be1a00e4b7d1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michael=20Niew=C3=B6hner?= <foss@mniewoehner.de>
Date: Sat, 2 Jan 2021 02:15:43 +0100
Subject: [PATCH] drivers/intel/gma: add macro for one internal panel in gfx
 struct
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Add a new macro `GMA_DEFAULT_PANEL(ssc)` as shortcut for specifying one
internal panel at port A (0) in the devicetree.

Change-Id: I5308b53667657d0b255ae5bc543f1a00431f5818
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49054
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
---
 src/drivers/intel/gma/gma.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/drivers/intel/gma/gma.h b/src/drivers/intel/gma/gma.h
index ee7d7301c2..a39198c006 100644
--- a/src/drivers/intel/gma/gma.h
+++ b/src/drivers/intel/gma/gma.h
@@ -30,6 +30,12 @@ struct i915_gpu_panel_config {
 	.ndid = 3, .did = { 0x0100, 0x0240, 0x0410, }	\
 }
 
+/* Shortcut for one internal panel at port A */
+#define GMA_DEFAULT_PANEL(ssc) {		\
+	.use_spread_spectrum_clock = (ssc),	\
+	.ndid = 1, .did = { 0x0400 }		\
+}
+
 void drivers_intel_gma_displays_ssdt_generate(const struct i915_gpu_controller_info *conf);
 
 #endif