import whole driver package

1 files changed, 0 insertions, 127 deletions

diff --git a/snd-alpx/alpx_gpio.c b/snd-alpx/alpx_gpio.c
deleted file mode 100644
index 4734057..0000000
--- a/snd-alpx/alpx_gpio.c
+++ /dev/null
@@ -1,127 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
-*  Support for Digigram AlpX PCI-e boards
-*
-*  Copyright (c) 2024 Digigram Digital (info@digigram.com)
-*/
-
-
-#include "alpx_gpio.h"
-
-#include <linux/io.h>
-
-static inline bool alpx_gpio_is_an_input (struct alpx_device *alpx_dev, unsigned offset)
-{
-	return offset < alpx_dev->variant->gpios.inputs_qty;
-}
-
-
-int alpx_gpio_get(struct gpio_chip *chip, unsigned offset)
-{
-	struct alpx_device *alpx_dev = gpiochip_get_data(chip);
-	u32 value;
-	
-	if (alpx_gpio_is_an_input(alpx_dev, offset)) {
-		value = readl(alpx_dev->base + alpx_dev->variant->gpios.base + alpx_dev->variant->gpios.inputs_reg_offset);
-		
-		dev_dbg( alpx_dev->dev,"[0x%08x] =>[0x%08x]\n", alpx_dev->variant->gpios.base + alpx_dev->variant->gpios.inputs_reg_offset,  value);
-	}
-	else {
-		value = readl(alpx_dev->base + alpx_dev->variant->gpios.base + alpx_dev->variant->gpios.outputs_reg_offset);
-		
-		dev_dbg( alpx_dev->dev,"[0x%08x] =>[0x%08x]\n", alpx_dev->variant->gpios.base + alpx_dev->variant->gpios.outputs_reg_offset,  value);
-		//translate offset -> bit rank
-		offset -= alpx_dev->variant->gpios.inputs_qty;
-	}
-	
-	return ALPX_GPIO_VALUE(offset, value);
-}
-
-void alpx_gpio_set(struct gpio_chip *chip, unsigned offset,
-			int gpio_value)
-{
-	struct alpx_device *alpx_dev = gpiochip_get_data(chip);
-	unsigned int value;
-	
-		
-	if (alpx_gpio_is_an_input(alpx_dev, offset))
-		return;
-
-	//translate Offset to bit rank
-	offset -= alpx_dev->variant->gpios.inputs_qty;
-
-	value = readl(alpx_dev->base + alpx_dev->variant->gpios.base + alpx_dev->variant->gpios.outputs_reg_offset );
-	
-	dev_dbg( alpx_dev->dev,"read [0x%08x] =>0x%08x\n",alpx_dev->variant->gpios.base + alpx_dev->variant->gpios.outputs_reg_offset,  value);
-
-
-	value &= ~ALPX_GPIO_MASK(offset);
-	value |= ALPX_GPIO_SEL(offset, gpio_value);
-	
-	dev_dbg( alpx_dev->dev,"write 0x%08x =>[0x%08x]\n", value , alpx_dev->variant->gpios.base + alpx_dev->variant->gpios.outputs_reg_offset);
-	
-	writel(value, alpx_dev->base + alpx_dev->variant->gpios.base + alpx_dev->variant->gpios.outputs_reg_offset);
-}
-
-int alpx_gpio_get_direction(struct gpio_chip *chip, unsigned offset)
-{
-	struct alpx_device *alpx_dev = gpiochip_get_data(chip);
-	
-	if (offset >= chip->ngpio)
-		return -EINVAL;
-	
-	dev_dbg( alpx_dev->dev,"Offset %d is %s\n", 
-			 offset, alpx_gpio_is_an_input(alpx_dev, offset) ? "INPUT" : "OUTPUT");
-	
-	return alpx_gpio_is_an_input(alpx_dev, offset) ? GPIOF_DIR_IN : GPIOF_DIR_OUT;
-}
-
-int alpx_gpio_direction_output(struct gpio_chip *chip, unsigned offset,
-					int gpio_value)
-{
-	struct alpx_device *alpx_dev = gpiochip_get_data(chip);
-	if (alpx_gpio_is_an_input(alpx_dev, offset))
-		return -EINVAL;
-
-	alpx_gpio_set(chip, offset, gpio_value);
-
-	return 0;
-}
-
-int alpx_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
-{
-	/* All ports handle INPUTs operations */
-	return 0;
-}
-
-int alpx_gpio_register(struct alpx_device *alpx_dev, const char* card_name)
-{
-	struct gpio_chip *chip = &alpx_dev->gpio_chip;
-
-	chip->parent = alpx_dev->dev;
-	chip->owner = THIS_MODULE;
-	chip->label = card_name;
-	chip->base = -1;
-
-	chip->ngpio = alpx_dev->variant->gpios.inputs_qty + alpx_dev->variant->gpios.outputs_qty;
-	chip->get = alpx_gpio_get;
-	chip->set = alpx_gpio_set;
-	chip->get_direction = alpx_gpio_get_direction;
-	chip->direction_output = alpx_gpio_direction_output;
-	chip->direction_input = alpx_gpio_direction_input;
-	
-	dev_dbg( alpx_dev->dev,"%s(): creating GP(%d)I(%d)O for %s.\n", __func__, 
-			alpx_dev->variant->gpios.inputs_qty,
-			alpx_dev->variant->gpios.outputs_qty,
-			chip->label);
-
-	return gpiochip_add_data(chip, alpx_dev);
-}
-
-void alpx_gpio_unregister(struct alpx_device *alpx_dev)
-{
-	struct gpio_chip* const chip = &alpx_dev->gpio_chip;	
-	if (chip->parent == alpx_dev->dev)
-		gpiochip_remove(chip);
-}
-