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Commit bbebb4eb authored by Martin Peres's avatar Martin Peres Committed by Ben Skeggs
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drm/nouveau/fan: fix a typo in PWM's input clock calculation 



Reported-by: default avatarJukka Hopeavuori <jukka.hopea@gmail.com>
Signed-off-by: default avatarMartin Peres <martin.peres@labri.fr>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent b47f1421

drivers/gpu/drm/nouveau/core/subdev/therm/nv50.c

+1 −1
Original line number Diff line number Diff line
@@ -92,7 +92,7 @@ nv50_fan_pwm_clock(struct nouveau_therm *therm) 
		if (nv_rd32(therm, 0xc040) & 0x800000) {

			/* Use the HOST clock (100 MHz)

			* Where does this constant(2.4) comes from? */

			pwm_clock = (100000000 >> pwm_div) / 10 / 24;

			pwm_clock = (100000000 >> pwm_div) * 10 / 24;

		} else {

			/* Where does this constant(20) comes from? */

			pwm_clock = (crystal * 1000) >> pwm_div;