diff options
author | Pavel Machek <pavel@ucw.cz> | 2010-06-02 14:11:12 -0400 |
---|---|---|
committer | Daniel Walker <dwalker@codeaurora.org> | 2010-06-15 16:19:43 -0400 |
commit | 923a081c72fa2dccb7ea7070bd8e0f4dc99ceff8 (patch) | |
tree | 727b0fd38a3344339b986d1a3078dfb53ee0c700 | |
parent | 7e27d6e778cd87b6f2415515d7127eba53fe5d02 (diff) |
Add GPIO support for HTC Dream.
Signed-off-by: Pavel Machek <pavel@ucw.cz>
[dwalker@codeaurora.org: renamed to trout, checkpatch cleanup]
Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
-rw-r--r-- | arch/arm/Kconfig | 1 | ||||
-rw-r--r-- | arch/arm/mach-msm/Makefile | 2 | ||||
-rw-r--r-- | arch/arm/mach-msm/board-trout-gpio.c | 112 | ||||
-rw-r--r-- | arch/arm/mach-msm/board-trout.h | 157 | ||||
-rw-r--r-- | arch/arm/mach-msm/include/mach/gpio.h | 7 |
5 files changed, 278 insertions, 1 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 1f254bd6c937..c171f35b73af 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig | |||
@@ -586,6 +586,7 @@ config ARCH_MSM | |||
586 | bool "Qualcomm MSM" | 586 | bool "Qualcomm MSM" |
587 | select HAVE_CLK | 587 | select HAVE_CLK |
588 | select GENERIC_CLOCKEVENTS | 588 | select GENERIC_CLOCKEVENTS |
589 | select ARCH_REQUIRE_GPIOLIB | ||
589 | help | 590 | help |
590 | Support for Qualcomm MSM/QSD based systems. This runs on the | 591 | Support for Qualcomm MSM/QSD based systems. This runs on the |
591 | apps processor of the MSM/QSD and depends on a shared memory | 592 | apps processor of the MSM/QSD and depends on a shared memory |
diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile index 66677f0acaed..7ff8020d4d24 100644 --- a/arch/arm/mach-msm/Makefile +++ b/arch/arm/mach-msm/Makefile | |||
@@ -15,7 +15,7 @@ obj-$(CONFIG_ARCH_QSD8X50) += sirc.o | |||
15 | obj-$(CONFIG_MSM_SMD) += smd.o smd_debug.o | 15 | obj-$(CONFIG_MSM_SMD) += smd.o smd_debug.o |
16 | obj-$(CONFIG_MSM_SMD) += last_radio_log.o | 16 | obj-$(CONFIG_MSM_SMD) += last_radio_log.o |
17 | 17 | ||
18 | obj-$(CONFIG_MACH_TROUT) += board-trout.o devices-msm7x00.o | 18 | obj-$(CONFIG_MACH_TROUT) += board-trout.o board-trout-gpio.o devices-msm7x00.o |
19 | obj-$(CONFIG_MACH_HALIBUT) += board-halibut.o devices-msm7x00.o | 19 | obj-$(CONFIG_MACH_HALIBUT) += board-halibut.o devices-msm7x00.o |
20 | obj-$(CONFIG_ARCH_MSM7X30) += board-msm7x30.o devices-msm7x30.o | 20 | obj-$(CONFIG_ARCH_MSM7X30) += board-msm7x30.o devices-msm7x30.o |
21 | obj-$(CONFIG_ARCH_QSD8X50) += board-qsd8x50.o devices-qsd8x50.o | 21 | obj-$(CONFIG_ARCH_QSD8X50) += board-qsd8x50.o devices-qsd8x50.o |
diff --git a/arch/arm/mach-msm/board-trout-gpio.c b/arch/arm/mach-msm/board-trout-gpio.c new file mode 100644 index 000000000000..523d213bf79e --- /dev/null +++ b/arch/arm/mach-msm/board-trout-gpio.c | |||
@@ -0,0 +1,112 @@ | |||
1 | /* | ||
2 | * linux/arch/arm/mach-msm/gpio.c | ||
3 | * | ||
4 | * Copyright (C) 2005 HP Labs | ||
5 | * Copyright (C) 2008 Google, Inc. | ||
6 | * Copyright (C) 2009 Pavel Machek <pavel@ucw.cz> | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License as published by | ||
10 | * the Free Software Foundation; either version 2 of the License, or | ||
11 | * (at your option) any later version. | ||
12 | */ | ||
13 | |||
14 | #include <linux/kernel.h> | ||
15 | #include <linux/module.h> | ||
16 | #include <linux/io.h> | ||
17 | #include <linux/irq.h> | ||
18 | #include <linux/gpio.h> | ||
19 | |||
20 | #include "board-trout.h" | ||
21 | |||
22 | struct msm_gpio_chip { | ||
23 | struct gpio_chip chip; | ||
24 | void __iomem *reg; /* Base of register bank */ | ||
25 | u8 shadow; | ||
26 | }; | ||
27 | |||
28 | #define to_msm_gpio_chip(c) container_of(c, struct msm_gpio_chip, chip) | ||
29 | |||
30 | static int msm_gpiolib_get(struct gpio_chip *chip, unsigned offset) | ||
31 | { | ||
32 | struct msm_gpio_chip *msm_gpio = to_msm_gpio_chip(chip); | ||
33 | unsigned mask = 1 << offset; | ||
34 | |||
35 | return !!(readb(msm_gpio->reg) & mask); | ||
36 | } | ||
37 | |||
38 | static void msm_gpiolib_set(struct gpio_chip *chip, unsigned offset, int val) | ||
39 | { | ||
40 | struct msm_gpio_chip *msm_gpio = to_msm_gpio_chip(chip); | ||
41 | unsigned mask = 1 << offset; | ||
42 | |||
43 | if (val) | ||
44 | msm_gpio->shadow |= mask; | ||
45 | else | ||
46 | msm_gpio->shadow &= ~mask; | ||
47 | |||
48 | writeb(msm_gpio->shadow, msm_gpio->reg); | ||
49 | } | ||
50 | |||
51 | static int msm_gpiolib_direction_input(struct gpio_chip *chip, | ||
52 | unsigned offset) | ||
53 | { | ||
54 | msm_gpiolib_set(chip, offset, 0); | ||
55 | return 0; | ||
56 | } | ||
57 | |||
58 | static int msm_gpiolib_direction_output(struct gpio_chip *chip, | ||
59 | unsigned offset, int val) | ||
60 | { | ||
61 | msm_gpiolib_set(chip, offset, val); | ||
62 | return 0; | ||
63 | } | ||
64 | |||
65 | #define TROUT_GPIO_BANK(name, reg_num, base_gpio, shadow_val) \ | ||
66 | { \ | ||
67 | .chip = { \ | ||
68 | .label = name, \ | ||
69 | .direction_input = msm_gpiolib_direction_input,\ | ||
70 | .direction_output = msm_gpiolib_direction_output, \ | ||
71 | .get = msm_gpiolib_get, \ | ||
72 | .set = msm_gpiolib_set, \ | ||
73 | .base = base_gpio, \ | ||
74 | .ngpio = 8, \ | ||
75 | }, \ | ||
76 | .reg = (void *) reg_num + TROUT_CPLD_BASE, \ | ||
77 | .shadow = shadow_val, \ | ||
78 | } | ||
79 | |||
80 | static struct msm_gpio_chip msm_gpio_banks[] = { | ||
81 | #if defined(CONFIG_MSM_DEBUG_UART1) | ||
82 | /* H2W pins <-> UART1 */ | ||
83 | TROUT_GPIO_BANK("MISC2", 0x00, TROUT_GPIO_MISC2_BASE, 0x40), | ||
84 | #else | ||
85 | /* H2W pins <-> UART3, Bluetooth <-> UART1 */ | ||
86 | TROUT_GPIO_BANK("MISC2", 0x00, TROUT_GPIO_MISC2_BASE, 0x80), | ||
87 | #endif | ||
88 | /* I2C pull */ | ||
89 | TROUT_GPIO_BANK("MISC3", 0x02, TROUT_GPIO_MISC3_BASE, 0x04), | ||
90 | TROUT_GPIO_BANK("MISC4", 0x04, TROUT_GPIO_MISC4_BASE, 0), | ||
91 | /* mmdi 32k en */ | ||
92 | TROUT_GPIO_BANK("MISC5", 0x06, TROUT_GPIO_MISC5_BASE, 0x04), | ||
93 | TROUT_GPIO_BANK("INT2", 0x08, TROUT_GPIO_INT2_BASE, 0), | ||
94 | TROUT_GPIO_BANK("MISC1", 0x0a, TROUT_GPIO_MISC1_BASE, 0), | ||
95 | TROUT_GPIO_BANK("VIRTUAL", 0x12, TROUT_GPIO_VIRTUAL_BASE, 0), | ||
96 | }; | ||
97 | |||
98 | /* | ||
99 | * Called from the processor-specific init to enable GPIO pin support. | ||
100 | */ | ||
101 | int __init trout_init_gpio(void) | ||
102 | { | ||
103 | int i; | ||
104 | |||
105 | for (i = 0; i < ARRAY_SIZE(msm_gpio_banks); i++) | ||
106 | gpiochip_add(&msm_gpio_banks[i].chip); | ||
107 | |||
108 | return 0; | ||
109 | } | ||
110 | |||
111 | postcore_initcall(trout_init_gpio); | ||
112 | |||
diff --git a/arch/arm/mach-msm/board-trout.h b/arch/arm/mach-msm/board-trout.h index 4f345a5a0a61..651851c3e1dd 100644 --- a/arch/arm/mach-msm/board-trout.h +++ b/arch/arm/mach-msm/board-trout.h | |||
@@ -1,5 +1,162 @@ | |||
1 | /* linux/arch/arm/mach-msm/board-trout.h | ||
2 | ** Author: Brian Swetland <swetland@google.com> | ||
3 | */ | ||
4 | #ifndef __ARCH_ARM_MACH_MSM_BOARD_TROUT_H | ||
5 | #define __ARCH_ARM_MACH_MSM_BOARD_TROUT_H | ||
6 | |||
7 | #include <mach/board.h> | ||
8 | |||
9 | #define MSM_SMI_BASE 0x00000000 | ||
10 | #define MSM_SMI_SIZE 0x00800000 | ||
11 | |||
12 | #define MSM_EBI_BASE 0x10000000 | ||
13 | #define MSM_EBI_SIZE 0x06e00000 | ||
14 | |||
15 | #define MSM_PMEM_GPU0_BASE 0x00000000 | ||
16 | #define MSM_PMEM_GPU0_SIZE 0x00700000 | ||
17 | |||
18 | #define MSM_PMEM_MDP_BASE 0x02000000 | ||
19 | #define MSM_PMEM_MDP_SIZE 0x00800000 | ||
20 | |||
21 | #define MSM_PMEM_ADSP_BASE 0x02800000 | ||
22 | #define MSM_PMEM_ADSP_SIZE 0x00800000 | ||
23 | |||
24 | #define MSM_PMEM_CAMERA_BASE 0x03000000 | ||
25 | #define MSM_PMEM_CAMERA_SIZE 0x00800000 | ||
26 | |||
27 | #define MSM_FB_BASE 0x03800000 | ||
28 | #define MSM_FB_SIZE 0x00100000 | ||
29 | |||
30 | #define MSM_LINUX_BASE MSM_EBI_BASE | ||
31 | #define MSM_LINUX_SIZE 0x06500000 | ||
32 | |||
33 | #define MSM_PMEM_GPU1_SIZE 0x800000 | ||
34 | #define MSM_PMEM_GPU1_BASE (MSM_RAM_CONSOLE_BASE - MSM_PMEM_GPU1_SIZE) | ||
35 | |||
36 | #define MSM_RAM_CONSOLE_BASE (MSM_EBI_BASE + 0x6d00000) | ||
37 | #define MSM_RAM_CONSOLE_SIZE (128 * SZ_1K) | ||
38 | |||
39 | #if (MSM_FB_BASE + MSM_FB_SIZE) >= (MSM_PMEM_GPU1_BASE) | ||
40 | #error invalid memory map | ||
41 | #endif | ||
42 | |||
43 | #define DECLARE_MSM_IOMAP | ||
44 | #include <mach/msm_iomap.h> | ||
45 | |||
46 | #define TROUT_4_BALL_UP_0 1 | ||
47 | #define TROUT_4_BALL_LEFT_0 18 | ||
48 | #define TROUT_4_BALL_DOWN_0 57 | ||
49 | #define TROUT_4_BALL_RIGHT_0 91 | ||
50 | |||
51 | #define TROUT_5_BALL_UP_0 94 | ||
52 | #define TROUT_5_BALL_LEFT_0 18 | ||
53 | #define TROUT_5_BALL_DOWN_0 90 | ||
54 | #define TROUT_5_BALL_RIGHT_0 19 | ||
55 | |||
56 | #define TROUT_POWER_KEY 20 | ||
57 | |||
58 | #define TROUT_4_TP_LS_EN 19 | ||
59 | #define TROUT_5_TP_LS_EN 1 | ||
1 | 60 | ||
2 | #define TROUT_CPLD_BASE 0xE8100000 | 61 | #define TROUT_CPLD_BASE 0xE8100000 |
3 | #define TROUT_CPLD_START 0x98000000 | 62 | #define TROUT_CPLD_START 0x98000000 |
4 | #define TROUT_CPLD_SIZE SZ_4K | 63 | #define TROUT_CPLD_SIZE SZ_4K |
5 | 64 | ||
65 | #define TROUT_GPIO_CABLE_IN1 (83) | ||
66 | #define TROUT_GPIO_CABLE_IN2 (49) | ||
67 | |||
68 | #define TROUT_GPIO_START (128) | ||
69 | |||
70 | #define TROUT_GPIO_INT_MASK0_REG (0x0c) | ||
71 | #define TROUT_GPIO_INT_STAT0_REG (0x0e) | ||
72 | #define TROUT_GPIO_INT_MASK1_REG (0x14) | ||
73 | #define TROUT_GPIO_INT_STAT1_REG (0x10) | ||
74 | |||
75 | #define TROUT_GPIO_HAPTIC_PWM (28) | ||
76 | #define TROUT_GPIO_PS_HOLD (25) | ||
77 | |||
78 | #define TROUT_GPIO_MISC2_BASE (TROUT_GPIO_START + 0x00) | ||
79 | #define TROUT_GPIO_MISC3_BASE (TROUT_GPIO_START + 0x08) | ||
80 | #define TROUT_GPIO_MISC4_BASE (TROUT_GPIO_START + 0x10) | ||
81 | #define TROUT_GPIO_MISC5_BASE (TROUT_GPIO_START + 0x18) | ||
82 | #define TROUT_GPIO_INT2_BASE (TROUT_GPIO_START + 0x20) | ||
83 | #define TROUT_GPIO_MISC1_BASE (TROUT_GPIO_START + 0x28) | ||
84 | #define TROUT_GPIO_VIRTUAL_BASE (TROUT_GPIO_START + 0x30) | ||
85 | #define TROUT_GPIO_INT5_BASE (TROUT_GPIO_START + 0x48) | ||
86 | |||
87 | #define TROUT_GPIO_CHARGER_EN (TROUT_GPIO_MISC2_BASE + 0) | ||
88 | #define TROUT_GPIO_ISET (TROUT_GPIO_MISC2_BASE + 1) | ||
89 | #define TROUT_GPIO_H2W_DAT_DIR (TROUT_GPIO_MISC2_BASE + 2) | ||
90 | #define TROUT_GPIO_H2W_CLK_DIR (TROUT_GPIO_MISC2_BASE + 3) | ||
91 | #define TROUT_GPIO_H2W_DAT_GPO (TROUT_GPIO_MISC2_BASE + 4) | ||
92 | #define TROUT_GPIO_H2W_CLK_GPO (TROUT_GPIO_MISC2_BASE + 5) | ||
93 | #define TROUT_GPIO_H2W_SEL0 (TROUT_GPIO_MISC2_BASE + 6) | ||
94 | #define TROUT_GPIO_H2W_SEL1 (TROUT_GPIO_MISC2_BASE + 7) | ||
95 | |||
96 | #define TROUT_GPIO_SPOTLIGHT_EN (TROUT_GPIO_MISC3_BASE + 0) | ||
97 | #define TROUT_GPIO_FLASH_EN (TROUT_GPIO_MISC3_BASE + 1) | ||
98 | #define TROUT_GPIO_I2C_PULL (TROUT_GPIO_MISC3_BASE + 2) | ||
99 | #define TROUT_GPIO_TP_I2C_PULL (TROUT_GPIO_MISC3_BASE + 3) | ||
100 | #define TROUT_GPIO_TP_EN (TROUT_GPIO_MISC3_BASE + 4) | ||
101 | #define TROUT_GPIO_JOG_EN (TROUT_GPIO_MISC3_BASE + 5) | ||
102 | #define TROUT_GPIO_UI_LED_EN (TROUT_GPIO_MISC3_BASE + 6) | ||
103 | #define TROUT_GPIO_QTKEY_LED_EN (TROUT_GPIO_MISC3_BASE + 7) | ||
104 | |||
105 | #define TROUT_GPIO_VCM_PWDN (TROUT_GPIO_MISC4_BASE + 0) | ||
106 | #define TROUT_GPIO_USB_H2W_SW (TROUT_GPIO_MISC4_BASE + 1) | ||
107 | #define TROUT_GPIO_COMPASS_RST_N (TROUT_GPIO_MISC4_BASE + 2) | ||
108 | #define TROUT_GPIO_HAPTIC_EN_UP (TROUT_GPIO_MISC4_BASE + 3) | ||
109 | #define TROUT_GPIO_HAPTIC_EN_MAIN (TROUT_GPIO_MISC4_BASE + 4) | ||
110 | #define TROUT_GPIO_USB_PHY_RST_N (TROUT_GPIO_MISC4_BASE + 5) | ||
111 | #define TROUT_GPIO_WIFI_PA_RESETX (TROUT_GPIO_MISC4_BASE + 6) | ||
112 | #define TROUT_GPIO_WIFI_EN (TROUT_GPIO_MISC4_BASE + 7) | ||
113 | |||
114 | #define TROUT_GPIO_BT_32K_EN (TROUT_GPIO_MISC5_BASE + 0) | ||
115 | #define TROUT_GPIO_MAC_32K_EN (TROUT_GPIO_MISC5_BASE + 1) | ||
116 | #define TROUT_GPIO_MDDI_32K_EN (TROUT_GPIO_MISC5_BASE + 2) | ||
117 | #define TROUT_GPIO_COMPASS_32K_EN (TROUT_GPIO_MISC5_BASE + 3) | ||
118 | |||
119 | #define TROUT_GPIO_NAVI_ACT_N (TROUT_GPIO_INT2_BASE + 0) | ||
120 | #define TROUT_GPIO_COMPASS_IRQ (TROUT_GPIO_INT2_BASE + 1) | ||
121 | #define TROUT_GPIO_SLIDING_DET (TROUT_GPIO_INT2_BASE + 2) | ||
122 | #define TROUT_GPIO_AUD_HSMIC_DET_N (TROUT_GPIO_INT2_BASE + 3) | ||
123 | #define TROUT_GPIO_SD_DOOR_N (TROUT_GPIO_INT2_BASE + 4) | ||
124 | #define TROUT_GPIO_CAM_BTN_STEP1_N (TROUT_GPIO_INT2_BASE + 5) | ||
125 | #define TROUT_GPIO_CAM_BTN_STEP2_N (TROUT_GPIO_INT2_BASE + 6) | ||
126 | #define TROUT_GPIO_TP_ATT_N (TROUT_GPIO_INT2_BASE + 7) | ||
127 | #define TROUT_GPIO_BANK0_FIRST_INT_SOURCE (TROUT_GPIO_NAVI_ACT_N) | ||
128 | #define TROUT_GPIO_BANK0_LAST_INT_SOURCE (TROUT_GPIO_TP_ATT_N) | ||
129 | |||
130 | #define TROUT_GPIO_H2W_DAT_GPI (TROUT_GPIO_MISC1_BASE + 0) | ||
131 | #define TROUT_GPIO_H2W_CLK_GPI (TROUT_GPIO_MISC1_BASE + 1) | ||
132 | #define TROUT_GPIO_CPLD128_VER_0 (TROUT_GPIO_MISC1_BASE + 4) | ||
133 | #define TROUT_GPIO_CPLD128_VER_1 (TROUT_GPIO_MISC1_BASE + 5) | ||
134 | #define TROUT_GPIO_CPLD128_VER_2 (TROUT_GPIO_MISC1_BASE + 6) | ||
135 | #define TROUT_GPIO_CPLD128_VER_3 (TROUT_GPIO_MISC1_BASE + 7) | ||
136 | |||
137 | #define TROUT_GPIO_SDMC_CD_N (TROUT_GPIO_VIRTUAL_BASE + 0) | ||
138 | #define TROUT_GPIO_END (TROUT_GPIO_SDMC_CD_N) | ||
139 | #define TROUT_GPIO_BANK1_FIRST_INT_SOURCE (TROUT_GPIO_SDMC_CD_N) | ||
140 | #define TROUT_GPIO_BANK1_LAST_INT_SOURCE (TROUT_GPIO_SDMC_CD_N) | ||
141 | |||
142 | #define TROUT_GPIO_VIRTUAL_TO_REAL_OFFSET \ | ||
143 | (TROUT_GPIO_INT5_BASE - TROUT_GPIO_VIRTUAL_BASE) | ||
144 | |||
145 | #define TROUT_INT_START (NR_MSM_IRQS + NR_GPIO_IRQS) | ||
146 | #define TROUT_INT_BANK0_COUNT (8) | ||
147 | #define TROUT_INT_BANK1_START (TROUT_INT_START + TROUT_INT_BANK0_COUNT) | ||
148 | #define TROUT_INT_BANK1_COUNT (1) | ||
149 | #define TROUT_INT_END (TROUT_INT_START + TROUT_INT_BANK0_COUNT + \ | ||
150 | TROUT_INT_BANK1_COUNT - 1) | ||
151 | #define TROUT_GPIO_TO_INT(n) (((n) <= TROUT_GPIO_BANK0_LAST_INT_SOURCE) ? \ | ||
152 | (TROUT_INT_START - TROUT_GPIO_BANK0_FIRST_INT_SOURCE + (n)) : \ | ||
153 | (TROUT_INT_BANK1_START - TROUT_GPIO_BANK1_FIRST_INT_SOURCE + (n))) | ||
154 | |||
155 | #define TROUT_INT_TO_BANK(n) ((n - TROUT_INT_START) / TROUT_INT_BANK0_COUNT) | ||
156 | #define TROUT_INT_TO_MASK(n) (1U << ((n - TROUT_INT_START) & 7)) | ||
157 | #define TROUT_BANK_TO_MASK_REG(bank) \ | ||
158 | (bank ? TROUT_GPIO_INT_MASK1_REG : TROUT_GPIO_INT_MASK0_REG) | ||
159 | #define TROUT_BANK_TO_STAT_REG(bank) \ | ||
160 | (bank ? TROUT_GPIO_INT_STAT1_REG : TROUT_GPIO_INT_STAT0_REG) | ||
161 | |||
162 | #endif /* GUARD */ | ||
diff --git a/arch/arm/mach-msm/include/mach/gpio.h b/arch/arm/mach-msm/include/mach/gpio.h index 262b441b4374..83e47c0d5c2e 100644 --- a/arch/arm/mach-msm/include/mach/gpio.h +++ b/arch/arm/mach-msm/include/mach/gpio.h | |||
@@ -16,6 +16,13 @@ | |||
16 | #ifndef __ASM_ARCH_MSM_GPIO_H | 16 | #ifndef __ASM_ARCH_MSM_GPIO_H |
17 | #define __ASM_ARCH_MSM_GPIO_H | 17 | #define __ASM_ARCH_MSM_GPIO_H |
18 | 18 | ||
19 | #include <asm-generic/gpio.h> | ||
20 | |||
21 | #define gpio_get_value __gpio_get_value | ||
22 | #define gpio_set_value __gpio_set_value | ||
23 | #define gpio_cansleep __gpio_cansleep | ||
24 | #define gpio_to_irq __gpio_to_irq | ||
25 | |||
19 | /** | 26 | /** |
20 | * struct msm_gpio - GPIO pin description | 27 | * struct msm_gpio - GPIO pin description |
21 | * @gpio_cfg - configuration bitmap, as per gpio_tlmm_config() | 28 | * @gpio_cfg - configuration bitmap, as per gpio_tlmm_config() |