[S] Change in coreboot[main]: mb/google/nissa/var/craaskov: Add fan performance control

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/79988?usp=email )

Change subject: mb/google/nissa/var/craaskov: Add fan performance control
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mb/google/nissa/var/craaskov: Add fan performance control

Add 6w and 15w fan performance control.

BUG=b:318454915
TEST=emerge-nissa coreboot chromeos-bootimage
Thermal team test pass.

Change-Id: If21baa2f6f9bcd527cec2bced27c5fb2cd607830
Signed-off-by: Rex Chou 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79988
Reviewed-by: Eric Lai 
Reviewed-by: Subrata Banik 
Tested-by: build bot (Jenkins) 
---
M src/mainboard/google/brya/variants/craaskov/overridetree.cb
1 file changed, 36 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Eric Lai: Looks good to me, approved
  Subrata Banik: Looks good to me, approved

diff --git a/src/mainboard/google/brya/variants/craaskov/overridetree.cb b/src/mainboard/google/brya/variants/craaskov/overridetree.cb
index 263c4c2..a070b46 100644
--- a/src/mainboard/google/brya/variants/craaskov/overridetree.cb
+++ b/src/mainboard/google/brya/variants/craaskov/overridetree.cb
@@ -187,6 +187,24 @@
    				[3] = {   8,  500 }
    			}"

+				## Fan Performance Control (Percent, Speed, Noise, Power)
+				register "controls.fan_perf" = "{
+					[0] = { 100, 6000, 220, 2200, },
+					[1] = {  92, 5500, 180, 1800, },
+					[2] = {  85, 5000, 145, 1450, },
+					[3] = {  70, 4400, 115, 1150, },
+					[4] = {  56, 3900,  90,  900, },
+					[5] = {  45, 3300,  55,  550, },
+					[6] = {  38, 3000,  30,  300, },
+					[7] = {  33, 2900,  15,  150, },
+					[8] = {  10,  800,  10,  100, },
+					[9] = {   0,    0,   0,   50, }
+				}"
+
+				## Fan options
+				register "options.fan.fine_grained_control" = "1"
+				register "options.fan.step_size" = "2"
+
    			device generic 0 on
    				probe THERMAL_SOLUTION THERMAL_SOLUTION_6W
    			end
@@ -266,6 +284,24 @@
    				[3] = {   8,  500 }
    			}"

+				## Fan Performance Control (Percent, Speed, Noise, Power)
+				register "controls.fan_perf" = "{
+					[0] = { 100, 6000, 220, 2200, },
+					[1] = {  92, 5500, 180, 1800, },
+					[2] = {  85, 5000, 145, 1450, },
+					[3] = {  70, 4400, 115, 1150, },
+					[4] = {  56, 3900,  90,  900, },
+					[5] = {  45, 3300,  55,  550, },
+					[6] = {  38, 3000,  30,  300, },
+					[7] = {  33, 2900,  15,  150, },
+					[8] = {  10,  800,  10,  100, },
+					[9] = {   0,    0,   0,   50, }
+				}"
+
+				## Fan options
+				register "options.fan.fine_grained_control" = "1"
+				register "options.fan.step_size" = "2"
+
    			device generic 1 on
    				probe THERMAL_SOLUTION THERMAL_SOLUTION_15W
    			end