diff options
Diffstat (limited to 'target/device/Atmel/arch-avr32/kernel-patches-2.6.24/linux-2.6.24-avr32-ac97-reset.patch.cond')
-rw-r--r-- | target/device/Atmel/arch-avr32/kernel-patches-2.6.24/linux-2.6.24-avr32-ac97-reset.patch.cond | 289 |
1 files changed, 0 insertions, 289 deletions
diff --git a/target/device/Atmel/arch-avr32/kernel-patches-2.6.24/linux-2.6.24-avr32-ac97-reset.patch.cond b/target/device/Atmel/arch-avr32/kernel-patches-2.6.24/linux-2.6.24-avr32-ac97-reset.patch.cond deleted file mode 100644 index eed5f2814..000000000 --- a/target/device/Atmel/arch-avr32/kernel-patches-2.6.24/linux-2.6.24-avr32-ac97-reset.patch.cond +++ /dev/null @@ -1,289 +0,0 @@ -diff --git a/sound/avr32/ac97c.c b/sound/avr32/ac97c.c -index 0ec0b1c..3a58375 100644 ---- a/sound/avr32/ac97c.c -+++ b/sound/avr32/ac97c.c -@@ -25,6 +25,8 @@ - #include <sound/ac97_codec.h> - #include <sound/memalloc.h> - -+#include <asm/gpio.h> -+#include <asm/arch/board.h> - #include <asm/dma-controller.h> - - #include "ac97c.h" -@@ -37,6 +39,7 @@ struct atmel_ac97_dma_info { - struct dma_request_cyclic req_rx; - unsigned short rx_periph_id; - unsigned short tx_periph_id; -+ unsigned short controller; - }; - - struct atmel_ac97 { -@@ -51,6 +54,7 @@ struct atmel_ac97 { - struct snd_ac97_bus *ac97_bus; - int opened; - int period; -+ int reset_pin; - u64 cur_format; - unsigned int cur_rate; - struct clk *mck; -@@ -692,6 +696,12 @@ timed_out: - - static void snd_atmel_ac97_reset(struct atmel_ac97 *chip) - { -+ if (chip->reset_pin >= 0) { -+ gpio_set_value(chip->reset_pin, 0); -+ udelay(5); -+ gpio_set_value(chip->reset_pin, 1); -+ } -+ - ac97c_writel(chip, MR, AC97C_MR_WRST); - mdelay(1); - ac97c_writel(chip, MR, AC97C_MR_ENA); -@@ -727,6 +737,7 @@ static int __devinit snd_atmel_ac97_create(struct snd_card *card, - .read = snd_atmel_ac97_read, - }; - struct atmel_ac97 *chip = get_chip(card); -+ struct ac97c_platform_data *pdata; - struct resource *regs; - struct clk *mck; - int err; -@@ -735,6 +746,29 @@ static int __devinit snd_atmel_ac97_create(struct snd_card *card, - if (!regs) - return -ENXIO; - -+ pdata = pdev->dev.platform_data; -+ if (pdata) { -+ chip->reset_pin = pdata->reset_pin; -+ -+ if (chip->reset_pin >= 0) { -+ if (gpio_request(chip->reset_pin, -+ chip->card->shortname)) { -+ dev_dbg(&pdev->dev, -+ "ac97: reset pin " -+ "not available\n"); -+ chip->reset_pin = -1; -+ } else { -+ gpio_direction_output(chip->reset_pin, 1); -+ } -+ } -+ -+ chip->dma.rx_periph_id = pdata->dma_rx_periph_id; -+ chip->dma.tx_periph_id = pdata->dma_tx_periph_id; -+ chip->dma.controller = pdata->dma_controller_id; -+ } else { -+ return -ENXIO; -+ } -+ - mck = clk_get(&pdev->dev, "pclk"); - if (IS_ERR(mck)) - return PTR_ERR(mck); -@@ -789,23 +823,19 @@ static int __devinit snd_atmel_ac97_probe(struct platform_device *pdev) - if (err) - goto out_free_card; - -- /* TODO: Get this information from the platform device */ -- chip->dma.req_tx.req.dmac = find_dma_controller(0); -+ chip->dma.req_tx.req.dmac = find_dma_controller(chip->dma.controller); - if (!chip->dma.req_tx.req.dmac) { - dev_dbg(&chip->pdev->dev, "DMA controller for TX missing\n"); - err = -ENODEV; - goto out_free_card; - } -- chip->dma.req_rx.req.dmac = find_dma_controller(0); -+ chip->dma.req_rx.req.dmac = find_dma_controller(chip->dma.controller); - if (!chip->dma.req_rx.req.dmac) { - dev_dbg(&chip->pdev->dev, "DMA controller for RX missing\n"); - err = -ENODEV; - goto out_free_card; - } - -- chip->dma.rx_periph_id = 3; -- chip->dma.tx_periph_id = 4; -- - ch = dma_alloc_channel(chip->dma.req_tx.req.dmac); - if (ch < 0) { - dev_dbg(&chip->pdev->dev, --- -1.5.2.5 -diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c -index 06795d0..58f3841 100644 ---- a/arch/avr32/mach-at32ap/at32ap700x.c -+++ b/arch/avr32/mach-at32ap/at32ap700x.c -@@ -1552,12 +1552,15 @@ static struct clk atmel_ac97c0_pclk = { - .index = 10, - }; - --struct platform_device *__init at32_add_device_ac97c(unsigned int id) -+struct platform_device *__init -+at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data) - { - struct platform_device *pdev; - - if (id != 0) - return NULL; -+ if (!data) -+ return NULL; - - pdev = platform_device_alloc("atmel_ac97c", id); - if (!pdev) -@@ -1567,10 +1570,17 @@ struct platform_device *__init at32_add_device_ac97c(unsigned int id) - ARRAY_SIZE(atmel_ac97c0_resource))) - goto err_add_resources; - -- select_peripheral(PB(20), PERIPH_B, 0); /* SYNC */ -- select_peripheral(PB(21), PERIPH_B, 0); /* SDO */ -- select_peripheral(PB(22), PERIPH_B, 0); /* SDI */ -- select_peripheral(PB(23), PERIPH_B, 0); /* SCLK */ -+ if (platform_device_add_data(pdev, data, -+ sizeof(struct ac97c_platform_data))) -+ goto err_add_resources; -+ -+ select_peripheral(PB(20), PERIPH_B, 0); /* SDO */ -+ select_peripheral(PB(21), PERIPH_B, 0); /* SYNC */ -+ select_peripheral(PB(22), PERIPH_B, 0); /* SCLK */ -+ select_peripheral(PB(23), PERIPH_B, 0); /* SDI */ -+ -+ if (data->reset_pin != GPIO_PIN_NONE) -+ at32_select_gpio(data->reset_pin, 0); - - atmel_ac97c0_pclk.dev = &pdev->dev; - -diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h -index 8816b66..0386a0e 100644 ---- a/include/asm-avr32/arch-at32ap/board.h -+++ b/include/asm-avr32/arch-at32ap/board.h -@@ -76,7 +76,16 @@ struct mci_platform_data { - }; - struct platform_device * - at32_add_device_mci(unsigned int id, struct mci_platform_data *data); --struct platform_device *at32_add_device_ac97c(unsigned int id); -+ -+struct ac97c_platform_data { -+ unsigned short dma_rx_periph_id; -+ unsigned short dma_tx_periph_id; -+ unsigned short dma_controller_id; -+ int reset_pin; -+}; -+struct platform_device * -+at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data); -+ - struct platform_device *at32_add_device_abdac(unsigned int id); - - struct cf_platform_data { --- -1.5.2.5 -diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c -index 90436fa..eba6f89 100644 ---- a/arch/avr32/boards/atstk1000/atstk1002.c -+++ b/arch/avr32/boards/atstk1000/atstk1002.c -@@ -151,6 +151,15 @@ static void __init set_hw_addr(struct platform_device *pdev) - clk_put(pclk); - } - -+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97 -+static struct ac97c_platform_data __initdata ac97c0_data = { -+ .dma_rx_periph_id = 3, -+ .dma_tx_periph_id = 4, -+ .dma_controller_id = 0, -+ .reset_pin = GPIO_PIN_NONE, -+}; -+#endif -+ - #ifdef CONFIG_BOARD_ATSTK1000_EXTDAC - static void __init atstk1002_setup_extdac(void) - { -@@ -253,7 +262,7 @@ static int __init atstk1002_init(void) - #endif - at32_add_device_usba(0, NULL); - #ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97 -- at32_add_device_ac97c(0); -+ at32_add_device_ac97c(0, &ac97c0_data); - #else - at32_add_device_abdac(0); - #endif -diff --git a/arch/avr32/boards/atstk1000/atstk1003.c b/arch/avr32/boards/atstk1000/atstk1003.c -index 768d204..2564e3c 100644 ---- a/arch/avr32/boards/atstk1000/atstk1003.c -+++ b/arch/avr32/boards/atstk1000/atstk1003.c -@@ -72,6 +72,15 @@ static struct cf_platform_data __initdata cf0_data = { - .cs = 4, - }; - -+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97 -+static struct ac97c_platform_data __initdata ac97c0_data = { -+ .dma_rx_periph_id = 3, -+ .dma_tx_periph_id = 4, -+ .dma_controller_id = 0, -+ .reset_pin = GPIO_PIN_NONE, -+}; -+#endif -+ - #ifdef CONFIG_BOARD_ATSTK1000_EXTDAC - static void __init atstk1003_setup_extdac(void) - { -@@ -164,7 +173,7 @@ static int __init atstk1003_init(void) - #endif - at32_add_device_usba(0, NULL); - #ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97 -- at32_add_device_ac97c(0); -+ at32_add_device_ac97c(0, &ac97c0_data); - #else - at32_add_device_abdac(0); - #endif -diff --git a/arch/avr32/boards/atstk1000/atstk1004.c b/arch/avr32/boards/atstk1000/atstk1004.c -index 96015dd..3c25a6f 100644 ---- a/arch/avr32/boards/atstk1000/atstk1004.c -+++ b/arch/avr32/boards/atstk1000/atstk1004.c -@@ -64,6 +64,15 @@ static struct spi_board_info spi1_board_info[] __initdata = { { - } }; - #endif - -+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97 -+static struct ac97c_platform_data __initdata ac97c0_data = { -+ .dma_rx_periph_id = 3, -+ .dma_tx_periph_id = 4, -+ .dma_controller_id = 0, -+ .reset_pin = GPIO_PIN_NONE, -+}; -+#endif -+ - #ifdef CONFIG_BOARD_ATSTK1000_EXTDAC - static void __init atstk1004_setup_extdac(void) - { -@@ -136,7 +145,7 @@ static int __init atstk1004_init(void) - fbmem_start, fbmem_size); - at32_add_device_usba(0, NULL); - #ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97 -- at32_add_device_ac97c(0); -+ at32_add_device_ac97c(0, &ac97c0_data); - #else - at32_add_device_abdac(0); - #endif --- -1.5.2.5 ---- a/arch/avr32/boards/atngw100/setup.c 2008-02-26 12:27:37.000000000 -0500 -+++ b/arch/avr32/boards/atngw100/setup.c 2008-02-26 12:26:08.000000000 -0500 -@@ -201,6 +201,13 @@ static struct platform_device i2c_gpio_d - }; - #endif - -+static struct ac97c_platform_data __initdata ac97c0_data = { -+ .dma_rx_periph_id = 3, -+ .dma_tx_periph_id = 4, -+ .dma_controller_id = 0, -+ .reset_pin = GPIO_PIN_NONE, // change to whatever pin you want, i.e. GPIO_PIN_PB(18) -+}; -+ - static int __init atngw100_init(void) - { - unsigned i; -@@ -222,7 +229,7 @@ static int __init atngw100_init(void) - at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info)); - at32_add_device_mci(0, &mci0_data); - at32_add_device_usba(0, NULL); -- at32_add_device_ac97c(0); -+ at32_add_device_ac97c(0, &ac97c0_data); - - for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) { - at32_select_gpio(ngw_leds[i].gpio, |