Peichao Li has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/37936 )
Change subject: mb/google/hatch/akemi: modify DPTF parameters for new FAN ......................................................................
Patch Set 1:
(1 comment)
https://review.coreboot.org/c/coreboot/+/37936/1/src/mainboard/google/hatch/... File src/mainboard/google/hatch/variants/akemi/include/variant/acpi/dptf.asl:
https://review.coreboot.org/c/coreboot/+/37936/1/src/mainboard/google/hatch/... PS1, Line 75: Package () {85, 0xFFFFFFFF, 5500, 180, 1800}, : Package () {79, 0xFFFFFFFF, 5400, 170, 1700}, : Package () {76, 0xFFFFFFFF, 5300, 165, 1650}, : Package () {73, 0xFFFFFFFF, 5200, 160, 1600}, : Package () {70, 0xFFFFFFFF, 5100, 155, 1550}, : Package () {68, 0xFFFFFFFF, 5000, 150, 1500}, : Package () {65, 0xFFFFFFFF, 4900, 145, 1450}, : Package () {62, 0xFFFFFFFF, 4800, 140, 1400}, : Package () {60, 0xFFFFFFFF, 4700, 135, 1350}, : Package () {58, 0xFFFFFFFF, 4600, 130, 1300}, : Package () {55, 0xFFFFFFFF, 4500, 120, 1200}, : Package () {53, 0xFFFFFFFF, 4400, 110, 1100}, : Package () {51, 0xFFFFFFFF, 4300, 100, 1000}, : Package () {49, 0xFFFFFFFF, 4200, 95, 950}, : Package () {47, 0xFFFFFFFF, 4100, 80, 800}, : Package () {46, 0xFFFFFFFF, 4000, 70, 700}, : Package () {45, 0xFFFFFFFF, 3900, 60, 600}, : Package () {43, 0xFFFFFFFF, 3800, 55, 550}, : Package () {42, 0xFFFFFFFF, 3700, 50, 500}, : Package () {40, 0xFFFFFFFF, 3600, 35, 350}, : Package () {38, 0xFFFFFFFF, 3500, 30, 300}, : Package () {36, 0xFFFFFFFF, 3400, 25, 250}, : Package () {33, 0xFFFFFFFF, 3300, 20, 200}, : Package () {32, 0xFFFFFFFF, 3200, 15, 150}, : Package () {31, 0xFFFFFFFF, 3100, 10, 100}, : Package () {30, 0xFFFFFFFF, 3000, 5, 50}, : Package () {0, 0xFFFFFFFF, 0, 0, 0}
Just noting that this is a really fine-grained table. […]
Dear Tim, no, firstly this table satisfy our new fan requirement, which used NTN bearing. In the other hand, this table was provided for me by our thermal engineer and has been verified by him. Details like ticket:144370669 description.