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Diffstat (limited to 'arch/arm/mach-pxa/mfp-pxa2xx.c')
-rw-r--r--arch/arm/mach-pxa/mfp-pxa2xx.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/arm/mach-pxa/mfp-pxa2xx.c b/arch/arm/mach-pxa/mfp-pxa2xx.c
index b0a842887780..d2373d79b657 100644
--- a/arch/arm/mach-pxa/mfp-pxa2xx.c
+++ b/arch/arm/mach-pxa/mfp-pxa2xx.c
@@ -366,14 +366,22 @@ static int pxa2xx_mfp_suspend(void)
}
for (i = 0; i <= gpio_to_bank(pxa_last_gpio); i++) {
-
saved_gafr[0][i] = GAFR_L(i);
saved_gafr[1][i] = GAFR_U(i);
saved_gpdr[i] = GPDR(i * 32);
saved_pgsr[i] = PGSR(i);
+ }
- GPDR(i * 32) = gpdr_lpm[i];
+ /* set GPDR bits taking into account MFP_LPM_KEEP_OUTPUT */
+ for (i = 0; i < pxa_last_gpio; i++) {
+ if ((gpdr_lpm[gpio_to_bank(i)] & GPIO_bit(i)) ||
+ ((gpio_desc[i].config & MFP_LPM_KEEP_OUTPUT) &&
+ (saved_gpdr[gpio_to_bank(i)] & GPIO_bit(i))))
+ GPDR(i) |= GPIO_bit(i);
+ else
+ GPDR(i) &= ~GPIO_bit(i);
}
+
return 0;
}