From: Daniel Walker <dwalker@codeaurora.org> To: linux-arm-msm@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, davidb@codeaurora.org, Daniel Walker <dwalker@codeaurora.org> Subject: [PATCH 6/7] msm: mahimahi: add gpio pin muxing code Date: Thu, 20 Jan 2011 12:32:44 -0800 [thread overview] Message-ID: <1295555565-21563-7-git-send-email-dwalker@codeaurora.org> (raw) In-Reply-To: <1295555565-21563-1-git-send-email-dwalker@codeaurora.org> Add in old style pin muxing code. This code is from Google's tree. However, the other way to do this is to use gpiomux, but it's currently not mature enough to have on/off configurations. This code was taken from Google's tree, with slight modifications and clean up. Signed-off-by: Daniel Walker <dwalker@codeaurora.org> --- arch/arm/mach-msm/board-mahimahi-mmc.c | 32 ++++++++++++++++++++++++++++++++ 1 files changed, 32 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-msm/board-mahimahi-mmc.c b/arch/arm/mach-msm/board-mahimahi-mmc.c index 991818e..13e45d0 100644 --- a/arch/arm/mach-msm/board-mahimahi-mmc.c +++ b/arch/arm/mach-msm/board-mahimahi-mmc.c @@ -54,6 +54,34 @@ static struct msm_mmc_gpio sdc1_gpio_cfg[] = { {67, "sdc1_dat_0"}, }; +static void config_gpio_table(uint32_t *table, int len) +{ + int n; + unsigned id; + for (n = 0; n < len; n++) { + id = table[n]; + msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX, &id, 0); + } +} + +static uint32_t sdcard_on_gpio_table[] = { + PCOM_GPIO_CFG(62, 1, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_8MA), /* CLK */ + PCOM_GPIO_CFG(63, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA), /* CMD */ + PCOM_GPIO_CFG(64, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* DAT3 */ + PCOM_GPIO_CFG(65, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* DAT2 */ + PCOM_GPIO_CFG(66, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* DAT1 */ + PCOM_GPIO_CFG(67, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* DAT0 */ +}; + +static uint32_t sdcard_off_gpio_table[] = { + PCOM_GPIO_CFG(62, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* CLK */ + PCOM_GPIO_CFG(63, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* CMD */ + PCOM_GPIO_CFG(64, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT3 */ + PCOM_GPIO_CFG(65, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT2 */ + PCOM_GPIO_CFG(66, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT1 */ + PCOM_GPIO_CFG(67, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT0 */ +}; + static struct vreg *sdslot_vreg; static uint32_t sdslot_vdd = 0xffffffff; static uint32_t sdslot_vreg_enabled; @@ -86,6 +114,8 @@ static uint32_t mahimahi_sdslot_switchvdd(struct device *dev, unsigned int vdd) sdslot_vdd = vdd; if (vdd == 0) { + config_gpio_table(sdcard_off_gpio_table, + ARRAY_SIZE(sdcard_off_gpio_table)); vreg_disable(sdslot_vreg); sdslot_vreg_enabled = 0; return 0; @@ -95,6 +125,8 @@ static uint32_t mahimahi_sdslot_switchvdd(struct device *dev, unsigned int vdd) ret = vreg_enable(sdslot_vreg); if (ret) pr_err("Error enabling vreg (%d)\n", ret); + config_gpio_table(sdcard_on_gpio_table, + ARRAY_SIZE(sdcard_on_gpio_table)); sdslot_vreg_enabled = 1; } -- 1.7.0.4 -- Sent by a consultant of the Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
WARNING: multiple messages have this Message-ID (diff)
From: dwalker@codeaurora.org (Daniel Walker) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 6/7] msm: mahimahi: add gpio pin muxing code Date: Thu, 20 Jan 2011 12:32:44 -0800 [thread overview] Message-ID: <1295555565-21563-7-git-send-email-dwalker@codeaurora.org> (raw) In-Reply-To: <1295555565-21563-1-git-send-email-dwalker@codeaurora.org> Add in old style pin muxing code. This code is from Google's tree. However, the other way to do this is to use gpiomux, but it's currently not mature enough to have on/off configurations. This code was taken from Google's tree, with slight modifications and clean up. Signed-off-by: Daniel Walker <dwalker@codeaurora.org> --- arch/arm/mach-msm/board-mahimahi-mmc.c | 32 ++++++++++++++++++++++++++++++++ 1 files changed, 32 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-msm/board-mahimahi-mmc.c b/arch/arm/mach-msm/board-mahimahi-mmc.c index 991818e..13e45d0 100644 --- a/arch/arm/mach-msm/board-mahimahi-mmc.c +++ b/arch/arm/mach-msm/board-mahimahi-mmc.c @@ -54,6 +54,34 @@ static struct msm_mmc_gpio sdc1_gpio_cfg[] = { {67, "sdc1_dat_0"}, }; +static void config_gpio_table(uint32_t *table, int len) +{ + int n; + unsigned id; + for (n = 0; n < len; n++) { + id = table[n]; + msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX, &id, 0); + } +} + +static uint32_t sdcard_on_gpio_table[] = { + PCOM_GPIO_CFG(62, 1, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_8MA), /* CLK */ + PCOM_GPIO_CFG(63, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA), /* CMD */ + PCOM_GPIO_CFG(64, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* DAT3 */ + PCOM_GPIO_CFG(65, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* DAT2 */ + PCOM_GPIO_CFG(66, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* DAT1 */ + PCOM_GPIO_CFG(67, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* DAT0 */ +}; + +static uint32_t sdcard_off_gpio_table[] = { + PCOM_GPIO_CFG(62, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* CLK */ + PCOM_GPIO_CFG(63, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* CMD */ + PCOM_GPIO_CFG(64, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT3 */ + PCOM_GPIO_CFG(65, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT2 */ + PCOM_GPIO_CFG(66, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT1 */ + PCOM_GPIO_CFG(67, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT0 */ +}; + static struct vreg *sdslot_vreg; static uint32_t sdslot_vdd = 0xffffffff; static uint32_t sdslot_vreg_enabled; @@ -86,6 +114,8 @@ static uint32_t mahimahi_sdslot_switchvdd(struct device *dev, unsigned int vdd) sdslot_vdd = vdd; if (vdd == 0) { + config_gpio_table(sdcard_off_gpio_table, + ARRAY_SIZE(sdcard_off_gpio_table)); vreg_disable(sdslot_vreg); sdslot_vreg_enabled = 0; return 0; @@ -95,6 +125,8 @@ static uint32_t mahimahi_sdslot_switchvdd(struct device *dev, unsigned int vdd) ret = vreg_enable(sdslot_vreg); if (ret) pr_err("Error enabling vreg (%d)\n", ret); + config_gpio_table(sdcard_on_gpio_table, + ARRAY_SIZE(sdcard_on_gpio_table)); sdslot_vreg_enabled = 1; } -- 1.7.0.4 -- Sent by a consultant of the Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
next prev parent reply other threads:[~2011-01-20 20:32 UTC|newest] Thread overview: 157+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-01-20 20:32 [PATCH 0/7] Nexus One Support Daniel Walker 2011-01-20 20:32 ` Daniel Walker 2011-01-20 20:32 ` [PATCH 1/7] msm: qsd8x50: add uart platform data Daniel Walker 2011-01-20 20:32 ` Daniel Walker 2011-01-20 20:32 ` [PATCH 2/7] [ARM] msm: qsd8k memory base is at 0x20000000 Daniel Walker 2011-01-20 20:32 ` Daniel Walker 2011-01-20 20:32 ` [PATCH 3/7] msm: qsd8x50: add acpuclock code Daniel Walker 2011-01-20 20:32 ` Daniel Walker 2011-01-20 20:32 ` [PATCH 4/7] msm: mahimahi: add mahimahi board file Daniel Walker 2011-01-20 20:32 ` Daniel Walker 2011-01-20 20:32 ` [PATCH 5/7] msm: mahimahi: add in mmc support code Daniel Walker 2011-01-20 20:32 ` Daniel Walker 2011-01-20 20:32 ` Daniel Walker [this message] 2011-01-20 20:32 ` [PATCH 6/7] msm: mahimahi: add gpio pin muxing code Daniel Walker 2011-01-20 20:32 ` [PATCH 7/7] msm: mahimahi: initialize mmc at start up Daniel Walker 2011-01-20 20:32 ` Daniel Walker 2011-01-21 0:42 ` [PATCH 0/7] Nexus One Support Dima Zavin 2011-01-21 0:42 ` Dima Zavin 2011-01-21 0:42 ` Dima Zavin 2011-01-21 0:55 ` Daniel Walker 2011-01-21 0:55 ` Daniel Walker 2011-01-21 1:41 ` Joe Perches 2011-01-21 1:41 ` Joe Perches 2011-01-21 1:58 ` Daniel Walker 2011-01-21 1:58 ` Daniel Walker 2011-01-21 2:13 ` Dima Zavin 2011-01-21 2:13 ` Dima Zavin 2011-01-21 15:47 ` Daniel Walker 2011-01-21 15:47 ` Daniel Walker 2011-01-21 2:25 ` Joe Perches 2011-01-21 2:25 ` Joe Perches 2011-01-21 3:41 ` Theodore Tso 2011-01-21 3:41 ` Theodore Tso 2011-01-21 15:46 ` Daniel Walker 2011-01-21 15:46 ` Daniel Walker 2011-01-21 17:48 ` Jesse Barnes 2011-01-21 17:48 ` Jesse Barnes 2011-01-21 17:56 ` Daniel Walker 2011-01-21 17:56 ` Daniel Walker 2011-01-21 17:59 ` Christoph Hellwig 2011-01-21 17:59 ` Christoph Hellwig 2011-01-21 17:56 ` Jesse Barnes 2011-01-21 17:56 ` Jesse Barnes 2011-01-21 17:56 ` Jesse Barnes 2011-01-21 18:00 ` Daniel Walker 2011-01-21 18:00 ` Daniel Walker 2011-01-21 18:04 ` Jesse Barnes 2011-01-21 18:04 ` Jesse Barnes 2011-01-21 18:18 ` Daniel Walker 2011-01-21 18:18 ` Daniel Walker 2011-01-21 18:27 ` Jesse Barnes 2011-01-21 18:27 ` Jesse Barnes 2011-01-21 18:35 ` Daniel Walker 2011-01-21 18:35 ` Daniel Walker 2011-01-21 20:44 ` Dima Zavin 2011-01-21 20:44 ` Dima Zavin 2011-01-21 20:49 ` Daniel Walker 2011-01-21 20:49 ` Daniel Walker 2011-01-21 20:49 ` Daniel Walker 2011-01-21 21:01 ` Jesse Barnes 2011-01-21 21:01 ` Jesse Barnes 2011-01-21 21:01 ` Jesse Barnes 2011-01-21 21:26 ` Daniel Walker 2011-01-21 21:26 ` Daniel Walker 2011-01-21 21:42 ` Dima Zavin 2011-01-21 21:42 ` Dima Zavin 2011-01-21 21:42 ` Dima Zavin 2011-01-22 13:58 ` David Woodhouse 2011-01-22 13:58 ` David Woodhouse 2011-01-21 21:02 ` Joe Perches 2011-01-21 21:02 ` Joe Perches 2011-01-21 21:02 ` Joe Perches 2011-01-21 21:24 ` Daniel Walker 2011-01-21 21:24 ` Daniel Walker 2011-01-21 21:24 ` Daniel Walker 2011-01-22 11:18 ` Pekka Enberg 2011-01-22 11:18 ` Pekka Enberg 2011-01-22 11:18 ` Pekka Enberg 2011-01-22 12:20 ` Russell King - ARM Linux 2011-01-22 12:20 ` Russell King - ARM Linux 2011-01-22 18:06 ` Dima Zavin 2011-01-22 18:06 ` Dima Zavin 2011-01-22 18:06 ` Dima Zavin 2011-01-22 18:49 ` Russell King - ARM Linux 2011-01-22 18:49 ` Russell King - ARM Linux 2011-01-22 18:49 ` Russell King - ARM Linux 2011-01-22 20:50 ` Christoph Hellwig 2011-01-22 20:50 ` Christoph Hellwig 2011-01-22 19:22 ` Brian Swetland 2011-01-22 19:22 ` Brian Swetland 2011-01-22 19:49 ` Nicolas Pitre 2011-01-22 19:49 ` Nicolas Pitre 2011-01-22 19:59 ` Brian Swetland 2011-01-22 19:59 ` Brian Swetland 2011-01-22 19:59 ` Brian Swetland 2011-01-22 20:53 ` Christoph Hellwig 2011-01-22 20:53 ` Christoph Hellwig 2011-01-22 21:04 ` Russell King - ARM Linux 2011-01-22 21:04 ` Russell King - ARM Linux 2011-01-22 21:57 ` Alan Cox 2011-01-22 21:57 ` Alan Cox 2011-01-23 2:38 ` David Woodhouse 2011-01-23 2:38 ` David Woodhouse 2011-01-22 20:41 ` Christoph Hellwig 2011-01-22 20:41 ` Christoph Hellwig 2011-01-21 21:05 ` Pekka Enberg 2011-01-21 21:05 ` Pekka Enberg 2011-01-21 21:05 ` Pekka Enberg 2011-01-21 21:17 ` Joe Perches 2011-01-21 21:17 ` Joe Perches 2011-01-21 23:49 ` Ted Ts'o 2011-01-21 23:49 ` Ted Ts'o 2011-01-22 0:03 ` Daniel Walker 2011-01-22 0:03 ` Daniel Walker 2011-01-22 1:58 ` Steven Rostedt 2011-01-22 1:58 ` Steven Rostedt 2011-01-22 2:13 ` Daniel Walker 2011-01-22 2:13 ` Daniel Walker 2011-01-22 2:32 ` Steven Rostedt 2011-01-22 2:32 ` Steven Rostedt 2011-01-22 2:31 ` Ted Ts'o 2011-01-22 2:31 ` Ted Ts'o 2011-01-22 8:19 ` Pekka Enberg 2011-01-22 8:19 ` Pekka Enberg 2011-01-22 10:35 ` Dima Zavin 2011-01-22 10:35 ` Dima Zavin 2011-01-22 10:35 ` Dima Zavin 2011-01-22 10:45 ` Anca Emanuel 2011-01-22 10:45 ` Anca Emanuel 2011-01-22 10:45 ` Anca Emanuel 2011-01-22 11:03 ` Pekka Enberg 2011-01-22 11:03 ` Pekka Enberg 2011-01-22 11:15 ` Pekka Enberg 2011-01-22 11:15 ` Pekka Enberg 2011-01-22 17:28 ` Thomas Gleixner 2011-01-22 17:28 ` Thomas Gleixner 2011-01-22 18:07 ` Denis 'GNUtoo' Carikli 2011-01-22 18:07 ` Denis 'GNUtoo' Carikli 2011-01-22 18:07 ` Denis 'GNUtoo' Carikli 2011-01-22 18:15 ` Dima Zavin 2011-01-22 18:15 ` Dima Zavin 2011-01-22 18:15 ` Dima Zavin 2011-01-22 20:55 ` Christoph Hellwig 2011-01-22 20:55 ` Christoph Hellwig 2011-01-22 21:56 ` Pekka Enberg 2011-01-22 21:56 ` Pekka Enberg 2011-01-22 21:56 ` Pekka Enberg 2011-01-22 21:58 ` Christoph Hellwig 2011-01-22 21:58 ` Christoph Hellwig 2011-01-22 22:13 ` Pekka Enberg 2011-01-22 22:13 ` Pekka Enberg 2011-01-22 22:13 ` Pekka Enberg 2011-02-04 13:36 ` Pavel Machek 2011-02-04 13:36 ` Pavel Machek 2011-02-07 17:36 ` Daniel Walker 2011-02-07 17:36 ` Daniel Walker 2011-02-07 17:36 ` Daniel Walker
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1295555565-21563-7-git-send-email-dwalker@codeaurora.org \ --to=dwalker@codeaurora.org \ --cc=davidb@codeaurora.org \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-arm-msm@vger.kernel.org \ --cc=linux-kernel@vger.kernel.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.