[S] Change in coreboot[master]: nb/intel/i945: Use boolean for gpu_lvds_use_spread_spectrum_clock

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/70149 )

Change subject: nb/intel/i945: Use boolean for gpu_lvds_use_spread_spectrum_clock
......................................................................

nb/intel/i945: Use boolean for gpu_lvds_use_spread_spectrum_clock

Change-Id: I5f11bde99dfcde81c9dc62c1102330c0a6c16e04
Signed-off-by: Elyes Haouas 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70149
Tested-by: build bot (Jenkins) 
Reviewed-by: Felix Held 
---
M src/mainboard/apple/macbook21/devicetree.cb
M src/mainboard/lenovo/t60/devicetree.cb
M src/mainboard/lenovo/x60/devicetree.cb
M src/northbridge/intel/i945/chip.h
4 files changed, 18 insertions(+), 4 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Felix Held: Looks good to me, approved

diff --git a/src/mainboard/apple/macbook21/devicetree.cb b/src/mainboard/apple/macbook21/devicetree.cb
index 833d658..a7832ef 100644
--- a/src/mainboard/apple/macbook21/devicetree.cb
+++ b/src/mainboard/apple/macbook21/devicetree.cb
@@ -5,7 +5,7 @@
    register "gfx" = "GMA_STATIC_DISPLAYS(0)"

register "gpu_hotplug" = "0x00000220"
-	register "gpu_lvds_use_spread_spectrum_clock" = "1"
+	register "gpu_lvds_use_spread_spectrum_clock" = "true"
    register "pwm_freq" = "180"
    register "gpu_panel_power_up_delay" = "250"
    register "gpu_panel_power_backlight_on_delay" = "2380"
diff --git a/src/mainboard/lenovo/t60/devicetree.cb b/src/mainboard/lenovo/t60/devicetree.cb
index c77af6b..7a9e9ae 100644
--- a/src/mainboard/lenovo/t60/devicetree.cb
+++ b/src/mainboard/lenovo/t60/devicetree.cb
@@ -5,7 +5,7 @@
    register "gfx" = "GMA_STATIC_DISPLAYS(0)"

register "gpu_hotplug" = "0x00000220"
-	register "gpu_lvds_use_spread_spectrum_clock" = "1"
+	register "gpu_lvds_use_spread_spectrum_clock" = "true"
    register "pwm_freq" = "275"
    register "gpu_panel_power_up_delay" = "250"
    register "gpu_panel_power_backlight_on_delay" = "2380"
diff --git a/src/mainboard/lenovo/x60/devicetree.cb b/src/mainboard/lenovo/x60/devicetree.cb
index d56ec51..a41749a 100644
--- a/src/mainboard/lenovo/x60/devicetree.cb
+++ b/src/mainboard/lenovo/x60/devicetree.cb
@@ -5,7 +5,7 @@
    register "gfx" = "GMA_STATIC_DISPLAYS(0)"

register "gpu_hotplug" = "0x00000220"
-	register "gpu_lvds_use_spread_spectrum_clock" = "1"
+	register "gpu_lvds_use_spread_spectrum_clock" = "true"
    register "pwm_freq" = "180"
    register "gpu_panel_power_up_delay" = "250"
    register "gpu_panel_power_backlight_on_delay" = "2380"
diff --git a/src/northbridge/intel/i945/chip.h b/src/northbridge/intel/i945/chip.h
index 0de0e58..8153462 100644
--- a/src/northbridge/intel/i945/chip.h
+++ b/src/northbridge/intel/i945/chip.h
@@ -4,6 +4,7 @@
 #define NORTHBRIDGE_INTEL_I945_CHIP_H

#include <drivers/intel/gma/i915.h>
+#include <types.h>

struct northbridge_intel_i945_config {
    /* In units of 100us timer */
@@ -17,7 +18,7 @@

u32 gpu_hotplug;
    u32 pwm_freq;
-	int gpu_lvds_use_spread_spectrum_clock;
+	bool gpu_lvds_use_spread_spectrum_clock;
    struct i915_gpu_controller_info gfx;
    int pci_mmio_size;
 };