[coreboot-gerrit] New patch to review for coreboot: 6ea916c rush: Add dp related parameters

Patrick Georgi (pgeorgi@google.com) gerrit at coreboot.org
Mon Apr 13 18:15:17 CEST 2015


Patrick Georgi (pgeorgi at google.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/9611

-gerrit

commit 6ea916c1416480aaaf608c223f0cc6fdddac8bb3
Author: Jimmy Zhang <jimmzhang at nvidia.com>
Date:   Tue Jan 6 11:49:34 2015 -0800

    rush: Add dp related parameters
    
    Add these parameters so that they can be specified in devicetree.
    
    BUG=chrome-os-partner:34336
    BRANCH=none
    TEST=build ryu and rush
    
    Change-Id: I77ee16263e1ce6a8c32b3cd203c1b8a499514a8e
    Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
    Original-Commit-Id: c3b254936e696f81ca7eeeb7f6968a5350352b59
    Original-Change-Id: Iba47afe95c3889047a82582730be7a253fae76e7
    Original-Signed-off-by: Jimmy Zhang <jimmzhang at nvidia.com>
    Original-Reviewed-on: https://chromium-review.googlesource.com/238940
    Original-Reviewed-by: Aaron Durbin <adurbin at chromium.org>
---
 src/soc/nvidia/tegra132/chip.h | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/src/soc/nvidia/tegra132/chip.h b/src/soc/nvidia/tegra132/chip.h
index fbbef50..a083676 100644
--- a/src/soc/nvidia/tegra132/chip.h
+++ b/src/soc/nvidia/tegra132/chip.h
@@ -1,7 +1,7 @@
 /*
  * This file is part of the coreboot project.
  *
- * Copyright 2014 Google Inc.
+ * Copyright 2015 Google Inc.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -69,7 +69,31 @@ struct soc_nvidia_tegra132_config {
 	int refresh;		/* display refresh rate */
 
 	int pixel_clock;	/* dc pixel clock source rate */
+
+	u32 panel_bits_per_pixel;
+
+	/* dp specific fields */
+	struct {
+		/* pwm to use to set display contrast */
+		int pwm;
+
+		/* HPD related timing */
+		int vdd_to_hpd_delay_ms;
+		int hpd_unplug_min_us;
+		int hpd_plug_min_us;
+		int hpd_irq_min_us;
+
+		/* The minimum link configuraton settings */
+		u32 lane_count;
+		u32 enhanced_framing;
+		u32 link_bw;
+		u32 drive_current;
+		u32 preemphasis;
+		u32 postcursor;
+	} dp;
+
 	int win_opt;
+	void *dc_data;
 };
 
 #endif /* __SOC_NVIDIA_TEGRA132_CHIP_H__ */



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