mb/google/poppy/variants/nami: close the FP power in S5
close the FP module power in power off (s5) BUG=122887366 BRANCH=Nami TEST= build test firmware and measure the fp power enable pin Change-Id: I80ddfbf1edf7c6435d263d5f5e0edb8b8701817d Signed-off-by: Ren Kuo <ren.kuo@quanta.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/30910 Reviewed-by: Shelley Chen <shchen@google.com> Reviewed-by: Vincent Wang <vwang@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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@ -22,6 +22,7 @@
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#define TOUCH_DISABLE GPP_C3
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#define TOUCH_RESET GPP_B3
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#define TOUCH_ENABLE GPP_B4
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#define FP_PWR_ENABLE GPP_B11
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/*
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* Elan touchscreen has higher delay requirements than the other
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@ -43,5 +44,7 @@ void variant_smi_sleep(u8 slp_typ)
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/* EN_PP3300_DX_TOUCHSCREEN */
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gpio_set(TOUCH_ENABLE, 0);
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mdelay(ELAN_ENABLE_OFF_DELAY);
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/* PCH_FP_PWR_EN */
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gpio_set(FP_PWR_ENABLE, 0);
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}
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}
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