October 2010 - Alsa-devel - mailman.alsa-project.org

[alsa-devel] [PATCH v3 6/9] davinci: MMC/SD and USB-OHCI configuration for Omapl138-Hawkboard
by vm.rod25＠gmail.com 14 Oct '10

14 Oct '10

From: Victor Rodriguez <victor.rodriguez(a)sasken.com> This patch defines Pin Mux configuration to enable MMC/SD and USB-OHCI on the Hawkboard-L138 system Signed-off-by: Victor Rodriguez <victor.rodriguez(a)sasken.com> --- arch/arm/mach-davinci/da850.c | 4 ++++ arch/arm/mach-davinci/include/mach/mux.h | 4 ++++ 2 files changed, 8 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index f033a0a..646e8b2 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -548,6 +548,10 @@ static const struct mux_config da850_pins[] = { MUX_CFG(DA850, GPIO2_15, 5, 0, 15, 8, false) MUX_CFG(DA850, GPIO4_0, 10, 28, 15, 8, false) MUX_CFG(DA850, GPIO4_1, 10, 24, 15, 8, false) + MUX_CFG(DA850, GPIO3_12, 7, 12, 15, 8, false) + MUX_CFG(DA850, GPIO3_13, 7, 8, 15, 8, false) + MUX_CFG(DA850, GPIO2_4, 6, 12, 15, 8, false) + MUX_CFG(DA850, GPIO6_13, 13, 8, 15, 8, false) MUX_CFG(DA850, RTC_ALARM, 0, 28, 15, 2, false) #endif }; diff --git a/arch/arm/mach-davinci/include/mach/mux.h b/arch/arm/mach-davinci/include/mach/mux.h index de11aac..f2c2117 100644 --- a/arch/arm/mach-davinci/include/mach/mux.h +++ b/arch/arm/mach-davinci/include/mach/mux.h @@ -913,6 +913,10 @@ enum davinci_da850_index { DA850_GPIO2_15, DA850_GPIO4_0, DA850_GPIO4_1, + DA850_GPIO3_12, + DA850_GPIO3_13, + DA850_GPIO2_4, + DA850_GPIO6_13, DA850_RTC_ALARM, }; -- 1.6.0.5

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[alsa-devel] [PATCH v3 2/9] davinci: EDMA support for Omapl138-Hawkboard
by vm.rod25＠gmail.com 14 Oct '10

14 Oct '10

From: Victor Rodriguez <victor.rodriguez(a)sasken.com> This patch adds EDMA support for the Hawkboard-L138 system Signed-off-by: Victor Rodriguez <victor.rodriguez(a)sasken.com> --- arch/arm/mach-davinci/board-omapl138-hawk.c | 55 +++++++++++++++++++++++++++ 1 files changed, 55 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c index 3ae5178..358944b 100644 --- a/arch/arm/mach-davinci/board-omapl138-hawk.c +++ b/arch/arm/mach-davinci/board-omapl138-hawk.c @@ -66,6 +66,56 @@ static int __init omapl138_hawk_config_emac(void) return 0; } +/* + * The following EDMA channels/slots are not being used by drivers (for + * example: Timer, GPIO, UART events etc) on da850/omap-l138 EVM/Hawkboard, + * hence they are being reserved for codecs on the DSP side. + */ +static const s16 da850_dma0_rsv_chans[][2] = { + /* (offset, number) */ + { 8, 6}, + {24, 4}, + {30, 2}, + {-1, -1} +}; + +static const s16 da850_dma0_rsv_slots[][2] = { + /* (offset, number) */ + { 8, 6}, + {24, 4}, + {30, 50}, + {-1, -1} +}; + +static const s16 da850_dma1_rsv_chans[][2] = { + /* (offset, number) */ + { 0, 28}, + {30, 2}, + {-1, -1} +}; + +static const s16 da850_dma1_rsv_slots[][2] = { + /* (offset, number) */ + { 0, 28}, + {30, 90}, + {-1, -1} +}; + +static struct edma_rsv_info da850_edma_cc0_rsv = { + .rsv_chans = da850_dma0_rsv_chans, + .rsv_slots = da850_dma0_rsv_slots, +}; + +static struct edma_rsv_info da850_edma_cc1_rsv = { + .rsv_chans = da850_dma1_rsv_chans, + .rsv_slots = da850_dma1_rsv_slots, +}; + +static struct edma_rsv_info *da850_edma_rsv[2] = { + &da850_edma_cc0_rsv, + &da850_edma_cc1_rsv, +}; + static struct davinci_uart_config omapl138_hawk_uart_config __initdata = { .enabled_uarts = 0x7, @@ -77,6 +127,11 @@ static __init void omapl138_hawk_init(void) davinci_serial_init(&omapl138_hawk_uart_config); + ret = da850_register_edma(da850_edma_rsv); + if (ret) + pr_warning("omapl138_hawk_init: " + "edma registration failed: %d\n", ret); + ret = omapl138_hawk_config_emac(); ret = da8xx_register_watchdog(); -- 1.6.0.5

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[alsa-devel] [PATCH v3 8/9] davinci: USB clocks for Omapl138-Hawkboard
by vm.rod25＠gmail.com 14 Oct '10

14 Oct '10

From: Victor Rodriguez <victor.rodriguez(a)sasken.com> This patch adds USB clocks for the Hawkboard-L138 system Signed-off-by: Victor Rodriguez <victor.rodriguez(a)sasken.com> --- arch/arm/mach-davinci/da850.c | 17 +++++++++++++++++ 1 files changed, 17 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index 646e8b2..77801ed 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -345,6 +345,21 @@ static struct clk aemif_clk = { .flags = ALWAYS_ENABLED, }; +static struct clk usb11_clk = { + .name = "usb11", + .parent = &pll0_sysclk4, + .lpsc = DA8XX_LPSC1_USB11, + .gpsc = 1, + .flags = ALWAYS_ENABLED, + }; + +static struct clk usb20_clk = { + .name = "usb20", + .parent = &pll0_sysclk2, + .lpsc = DA8XX_LPSC1_USB20, + .gpsc = 1, + }; + static struct clk_lookup da850_clks[] = { CLK(NULL, "ref", &ref_clk), CLK(NULL, "pll0", &pll0_clk), @@ -387,6 +402,8 @@ static struct clk_lookup da850_clks[] = { CLK("davinci_mmc.0", NULL, &mmcsd0_clk), CLK("davinci_mmc.1", NULL, &mmcsd1_clk), CLK(NULL, "aemif", &aemif_clk), + CLK(NULL, "usb11", &usb11_clk), + CLK(NULL, "usb20", &usb20_clk), CLK(NULL, NULL, NULL), }; -- 1.6.0.5

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[alsa-devel] [PATCH v3 7/9] davinci: MMC/SD support for Omapl138-Hawkboar
by vm.rod25＠gmail.com 14 Oct '10

14 Oct '10

From: Victor Rodriguez <victor.rodriguez(a)sasken.com> This patch adds MMC/SD support for the Hawkboard-L138 system Signed-off-by: Victor Rodriguez <victor.rodriguez(a)sasken.com> --- Notes: This patch works with da8xx_omapl_defconfig In order to test it select in menuconfig like insmodule MMC/SD/SDIO card support ---> MMC block device driver Use bounce buffer for simple hosts TI DAVINCI Multimedia Card Interface support arch/arm/mach-davinci/board-omapl138-hawk.c | 50 +++++++++++++++++++++++++++ 1 files changed, 50 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c index c0a999a..723ac03 100644 --- a/arch/arm/mach-davinci/board-omapl138-hawk.c +++ b/arch/arm/mach-davinci/board-omapl138-hawk.c @@ -23,6 +23,8 @@ #include <mach/mux.h> #define HAWKBOARD_PHY_ID "0:07" +#define DA850_HAWK_MMCSD_CD_PIN GPIO_TO_PIN(3, 12) +#define DA850_HAWK_MMCSD_WP_PIN GPIO_TO_PIN(3, 13) static short omapl138_hawk_mii_pins[] __initdata = { DA850_MII_TXEN, DA850_MII_TXCLK, DA850_MII_COL, DA850_MII_TXD_3, @@ -149,6 +151,32 @@ static struct snd_platform_data omapl138_hawk_snd_data = { .rxnumevt = 1, }; +static const short hawk_mmcsd0_pins[] = { + DA850_MMCSD0_DAT_0, DA850_MMCSD0_DAT_1, DA850_MMCSD0_DAT_2, + DA850_MMCSD0_DAT_3, DA850_MMCSD0_CLK, DA850_MMCSD0_CMD, + DA850_GPIO3_12, DA850_GPIO3_13, + -1 +}; + +static int da850_hawk_mmc_get_ro(int index) +{ + return gpio_get_value(DA850_HAWK_MMCSD_WP_PIN); +} + +static int da850_hawk_mmc_get_cd(int index) +{ + return !gpio_get_value(DA850_HAWK_MMCSD_CD_PIN); +} + +static struct davinci_mmc_config da850_mmc_config = { + .get_ro = da850_hawk_mmc_get_ro, + .get_cd = da850_hawk_mmc_get_cd, + .wires = 4, + .max_freq = 50000000, + .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, + .version = MMC_CTLR_VERSION_2, +}; + static struct davinci_uart_config omapl138_hawk_uart_config __initdata = { .enabled_uarts = 0x7, }; @@ -179,6 +207,28 @@ static __init void omapl138_hawk_init(void) pr_warning("%s: mcasp mux setup failed: %d\n", __func__, ret); da8xx_register_mcasp(0, &omapl138_hawk_snd_data); + ret = davinci_cfg_reg_list(hawk_mmcsd0_pins); + if (ret) + pr_warning("%s: MMC/SD0 mux setup failed: %d\n", + __func__, ret); + + ret = gpio_request(DA850_HAWK_MMCSD_CD_PIN, "MMC CD\n"); + if (ret) + pr_warning("%s: can not open GPIO %d\n", + __func__, DA850_HAWK_MMCSD_CD_PIN); + gpio_direction_input(DA850_HAWK_MMCSD_CD_PIN); + + ret = gpio_request(DA850_HAWK_MMCSD_WP_PIN, "MMC WP\n"); + if (ret) + pr_warning("%s: can not open GPIO %d\n", + __func__, DA850_HAWK_MMCSD_WP_PIN); + gpio_direction_input(DA850_HAWK_MMCSD_WP_PIN); + + ret = da8xx_register_mmcsd0(&da850_mmc_config); + if (ret) + pr_warning("%s: MMC/SD0 registration failed: %d\n", + __func__, ret); + ret = da8xx_register_watchdog(); if (ret) pr_warning("omapl138_hawk_init: " -- 1.6.0.5

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[alsa-devel] [PATCH v3 5/9] davinci: Audio support for Omapl138-Hawkboard
by vm.rod25＠gmail.com 14 Oct '10

14 Oct '10

From: Victor Rodriguez <victor.rodriguez(a)sasken.com> This patch adds sound support for the Hawkboard-L138 system Signed-off-by: Victor Rodriguez <victor.rodriguez(a)sasken.com> --- Notes: This patch works with da8xx_omapl_defconfig In order to test ALSA utils select in menuconfig like insmodule: Sound card support ---> Advanced Linux Sound Architecture ---> ALSA for SoC audio support ---> SoC Audio for the TI DAVINCI chip SoC Audio support for DA850/OMAP-L138 EVM/Hawkboard arch/arm/mach-davinci/board-omapl138-hawk.c | 45 +++++++++++++++++++++++++++ 1 files changed, 45 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c index 358944b..c0a999a 100644 --- a/arch/arm/mach-davinci/board-omapl138-hawk.c +++ b/arch/arm/mach-davinci/board-omapl138-hawk.c @@ -13,6 +13,7 @@ #include <linux/init.h> #include <linux/console.h> #include <linux/gpio.h> +#include <linux/i2c.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -116,6 +117,37 @@ static struct edma_rsv_info *da850_edma_rsv[2] = { &da850_edma_cc1_rsv, }; +static struct i2c_board_info __initdata omapl138_hawk_i2c_devices[] = { + { + I2C_BOARD_INFO("tlv320aic3x", 0x18), + }, +}; + +static struct davinci_i2c_platform_data omapl138_hawk_i2c_0_pdata = { + .bus_freq = 100, /* kHz */ + .bus_delay = 0, /* usec */ +}; + +/* davinci Hawkboard audio machine driver */ +static u8 da850_iis_serializer_direction[] = { + INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, + INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, + INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, + INACTIVE_MODE, TX_MODE, RX_MODE, INACTIVE_MODE, +}; + +static struct snd_platform_data omapl138_hawk_snd_data = { + .tx_dma_offset = 0x2000, + .rx_dma_offset = 0x2000, + .op_mode = DAVINCI_MCASP_IIS_MODE, + .num_serializer = ARRAY_SIZE(da850_iis_serializer_direction), + .tdm_slots = 2, + .serial_dir = da850_iis_serializer_direction, + .asp_chan_q = EVENTQ_1, + .version = MCASP_VERSION_2, + .txnumevt = 1, + .rxnumevt = 1, +}; static struct davinci_uart_config omapl138_hawk_uart_config __initdata = { .enabled_uarts = 0x7, @@ -134,6 +166,19 @@ static __init void omapl138_hawk_init(void) ret = omapl138_hawk_config_emac(); + i2c_register_board_info(1, omapl138_hawk_i2c_devices, + ARRAY_SIZE(omapl138_hawk_i2c_devices)); + + ret = da8xx_register_i2c(0, &omapl138_hawk_i2c_0_pdata); + if (ret) + pr_warning("%s: i2c0 registration failed: %d\n", + __func__, ret); + + ret = davinci_cfg_reg_list(da850_mcasp_pins); + if (ret) + pr_warning("%s: mcasp mux setup failed: %d\n", __func__, ret); + da8xx_register_mcasp(0, &omapl138_hawk_snd_data); + ret = da8xx_register_watchdog(); if (ret) pr_warning("omapl138_hawk_init: " -- 1.6.0.5

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[alsa-devel] [PATCH v3 4/9] davinci: McASP configuration for Omapl138-Hawkboard
by vm.rod25＠gmail.com 14 Oct '10

14 Oct '10

From: Victor Rodriguez <victor.rodriguez(a)sasken.com> This patch defines Pin Mux configuration for MacASP used on the Hawkboard-L138 system in order to add Audio support Signed-off-by: Victor Rodriguez <victor.rodriguez(a)sasken.com> --- arch/arm/mach-davinci/da850.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index 63916b9..f033a0a 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -591,7 +591,7 @@ const short da850_cpgmac_pins[] __initdata = { const short da850_mcasp_pins[] __initdata = { DA850_AHCLKX, DA850_ACLKX, DA850_AFSX, DA850_AHCLKR, DA850_ACLKR, DA850_AFSR, DA850_AMUTE, - DA850_AXR_11, DA850_AXR_12, + DA850_AXR_11, DA850_AXR_12, DA850_AXR_13, DA850_AXR_14, -1 }; -- 1.6.0.5

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[alsa-devel] [PATCH v3 3/9] davinci: ASoC support for Omapl138-Hawkboard
by vm.rod25＠gmail.com 14 Oct '10

14 Oct '10

From: Victor Rodriguez <victor.rodriguez(a)sasken.com> This patch adds ASoC support for the Hawkboard-L138 system Signed-off-by: Victor Rodriguez <victor.rodriguez(a)sasken.com> --- sound/soc/davinci/Kconfig | 5 +++-- sound/soc/davinci/davinci-evm.c | 6 ++++-- 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/sound/soc/davinci/Kconfig b/sound/soc/davinci/Kconfig index 6bbf001..72c6752 100644 --- a/sound/soc/davinci/Kconfig +++ b/sound/soc/davinci/Kconfig @@ -76,8 +76,9 @@ config SND_DA830_SOC_EVM DA830/OMAP-L137 EVM config SND_DA850_SOC_EVM - tristate "SoC Audio support for DA850/OMAP-L138 EVM" - depends on SND_DAVINCI_SOC && MACH_DAVINCI_DA850_EVM + tristate "SoC Audio support for DA850/OMAP-L138 EVM/Hawkboard" + depends on SND_DAVINCI_SOC && (MACH_DAVINCI_DA850_EVM || \ + MACH_OMAPL138_HAWKBOARD) select SND_DAVINCI_SOC_MCASP select SND_SOC_TLV320AIC3X help diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c index 97f74d6..73093eb 100644 --- a/sound/soc/davinci/davinci-evm.c +++ b/sound/soc/davinci/davinci-evm.c @@ -59,7 +59,8 @@ static int evm_hw_params(struct snd_pcm_substream *substream, sysclk = 12288000; else if (machine_is_davinci_da830_evm() || - machine_is_davinci_da850_evm()) + machine_is_davinci_da850_evm() || + machine_is_omapl138_hawkboard()) sysclk = 24576000; else @@ -311,7 +312,8 @@ static int __init evm_init(void) } else if (machine_is_davinci_da830_evm()) { evm_snd_dev_data = &da830_evm_snd_devdata; index = 1; - } else if (machine_is_davinci_da850_evm()) { + } else if (machine_is_davinci_da850_evm() || + machine_is_omapl138_hawkboard()) { evm_snd_dev_data = &da850_evm_snd_devdata; index = 0; } else -- 1.6.0.5

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[alsa-devel] [PATCH v3 0/9] Add Omapl138-Hawkboard support
by vm.rod25＠gmail.com 14 Oct '10

14 Oct '10

From: Victor Rodriguez <victor.rodriguez(a)sasken.com> This patch adds EMAC, EDMA, ASoC, SOUND, MMC/SD and USB OHCI support for the Hawkboard-L138 system It is under the machine name "omapl138_hawkboard". This system is based on the da850 davinci CPU architecture. Victor Rodriguez (9): davinci: EMAC support for Omapl138-Hawkboard davinci: EDMA support for Omapl138-Hawkboard davinci: ASoC support for Omapl138-Hawkboard davinci: McASP configuration for Omapl138-Hawkboard davinci: Audio support for Omapl138-Hawkboard davinci: MMC/SD and USB-OHCI configuration for Omapl138-Hawkboard davinci: MMC/SD support for Omapl138-Hawkboar davinci: USB clocks for Omapl138-Hawkboard davinci: USB-OHCI support for Omapl138-Hawkboard arch/arm/mach-davinci/board-omapl138-hawk.c | 300 +++++++++++++++++++++++++++ arch/arm/mach-davinci/da850.c | 23 ++- arch/arm/mach-davinci/include/mach/mux.h | 4 + sound/soc/davinci/Kconfig | 5 +- sound/soc/davinci/davinci-evm.c | 6 +- 5 files changed, 333 insertions(+), 5 deletions(-)

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[alsa-devel] [PATCH 1/2] sst: remove the kernel locking in ioctl
by Alan Cox 14 Oct '10

14 Oct '10

From: Vinod Koul <vinod.koul(a)intel.com> kernel locking in ioctl was introduced when ioctl function was moved from ioctl to unlocked ioctl This is no longer required hence removed Signed-off-by: Vinod Koul <vinod.koul(a)intel.com> Signed-off-by: Alan Cox <alan(a)linux.intel.com> --- .../staging/intel_sst/intel_sst_app_interface.c | 7 +------ 1 files changed, 1 insertions(+), 6 deletions(-) diff --git a/drivers/staging/intel_sst/intel_sst_app_interface.c b/drivers/staging/intel_sst/intel_sst_app_interface.c index baf0ddc..82768fa 100644 --- a/drivers/staging/intel_sst/intel_sst_app_interface.c +++ b/drivers/staging/intel_sst/intel_sst_app_interface.c @@ -812,8 +812,6 @@ long intel_sst_ioctl(struct file *file_ptr, unsigned int cmd, unsigned long arg) struct ioctl_pvt_data *data = NULL; int str_id = 0, minor = 0; - lock_kernel(); - data = file_ptr->private_data; if (data) { minor = 0; @@ -821,10 +819,8 @@ long intel_sst_ioctl(struct file *file_ptr, unsigned int cmd, unsigned long arg) } else minor = 1; - if (sst_drv_ctx->sst_state != SST_FW_RUNNING) { - unlock_kernel(); + if (sst_drv_ctx->sst_state != SST_FW_RUNNING) return -EBUSY; - } switch (_IOC_NR(cmd)) { case _IOC_NR(SNDRV_SST_STREAM_PAUSE): @@ -1227,7 +1223,6 @@ long intel_sst_ioctl(struct file *file_ptr, unsigned int cmd, unsigned long arg) default: retval = -EINVAL; } - unlock_kernel(); pr_debug("sst: intel_sst_ioctl:complete ret code = %d\n", retval); return retval; }

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[alsa-devel] [PATCH 2/2] ALSA: HDA: Apply SKU override for Acer aspire 7736z
by David Henningsson 14 Oct '10

14 Oct '10

BugLink: http://launchpad.net/bugs/617647 The current SKU value disables playback, so ignore the SKU value. Signed-off-by: David Henningsson <david.henningsson(a)canonical.com> -- David Henningsson, Canonical Ltd. http://launchpad.net/~diwic

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