mirror of
https://github.com/CHN-beta/nixos.git
synced 2026-01-12 01:55:22 +08:00
42 lines
1.0 KiB
Diff
42 lines
1.0 KiB
Diff
diff --git a/Makefile b/Makefile
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index df4d97a..fea500b 100644
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--- a/Makefile
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+++ b/Makefile
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@@ -1,22 +1 @@
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-KERNEL_VERSION := $(shell uname -r)
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-KERNELDIR := /lib/modules/$(KERNEL_VERSION)/build
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-CURRENT_PATH := $(shell pwd)
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-OBJ_NAME := focal_spi
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-
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-obj-m += $(OBJ_NAME).o
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-
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-build: kernel_modules
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-
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-kernel_modules:
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- $(MAKE) -C $(KERNELDIR) M=$(CURRENT_PATH) modules
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-
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-install: kernel_modules
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- install -p -D -m 0755 $(OBJ_NAME).ko /lib/modules/$(KERNEL_VERSION)/kernel/drivers/spi/$(OBJ_NAME).ko
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- depmod
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- modprobe $(OBJ_NAME)
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-
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-clean:
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- $(MAKE) -C $(KERNELDIR) M=$(CURRENT_PATH) clean
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-
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-
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-
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+obj-m += focal_spi.o
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diff --git a/focal_spi.c b/focal_spi.c
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index 9974f00..e635507 100644
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--- a/focal_spi.c
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+++ b/focal_spi.c
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@@ -490,7 +490,7 @@ static int focal_spi_probe(struct spi_device *spi)
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spi->max_speed_hz=4*1000*1000;
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spi->bits_per_word = 8;
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/*if spi transfer err,change here spi->mode = SPI_MODE_0*/
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- spi->mode = SPI_MODE_0|SPI_CS_HIGH;
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+ spi->mode = SPI_MODE_0;
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error = spi_setup(spi);
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if (error)
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return error;
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