shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-08 20:07:46 +09:00
Code Issues Packages Projects Releases Wiki Activity

pinctrl:modify something debug infomation

Browse Source
This commit is contained in:
luowei
2014-03-25 19:20:57 +08:00
parent 3cdb3436f6
commit 03317364ff
1 changed files with 25 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
drivers/pinctrl/pinctrl-rockchip.c
View File

@@ -292,7 +292,7 @@ static ssize_t pinctrl_write_proc_data(struct file *file, const char __user *buf
atomic_set(&info->debug_flag, value+1);
printk("%s:open debug for bank%d\n",__func__,value);
}
kfree(buf);
}
else if((strstr(buf, "stop") != NULL) || (strstr(buf, "STOP") != NULL))
{
@@ -1016,14 +1016,17 @@ static void rk2928_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
int pin_num, void __iomem **reg, u8 *bit)
{
struct rockchip_pinctrl *info = bank->drvdata;
void __iomem *reg_base;
*reg = info->reg_base + RK2928_PULL_OFFSET;
*reg += bank->bank_num * RK2928_PULL_BANK_STRIDE;
*reg += (pin_num / RK2928_PULL_PINS_PER_REG) * 4;
*bit = pin_num % RK2928_PULL_PINS_PER_REG;
DBG_PINCTRL("%s:GPIO%d-%d, pull_reg=0x%p, bit=%d\n", __func__, bank->bank_num, pin_num, *reg, *bit);
reg_base = info->reg_base;
DBG_PINCTRL("%s:GPIO%d-%d, pull_reg=0x%x, bit=%d\n", __func__, bank->bank_num, pin_num, *reg - reg_base, *bit);
};
@@ -1031,13 +1034,15 @@ static void rk3188_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
int pin_num, void __iomem **reg, u8 *bit)
{
struct rockchip_pinctrl *info = bank->drvdata;
void __iomem *reg_base;
/* The first 12 pins of the first bank are located elsewhere */
if (bank->bank_type == RK3188_BANK0 && pin_num < 12) {
*reg = bank->reg_pull_bank0 +
((pin_num / RK3188_PULL_PINS_PER_REG) * 4);
*bit = pin_num % RK3188_PULL_PINS_PER_REG;
*bit *= RK3188_PULL_BITS_PER_PIN;
reg_base = bank->reg_pull_bank0;
} else {
*reg = info->reg_pull - 4;
*reg += bank->bank_num * RK3188_PULL_BANK_STRIDE;
@@ -1050,15 +1055,17 @@ static void rk3188_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
*/
*bit = 7 - (pin_num % RK3188_PULL_PINS_PER_REG);
*bit *= RK3188_PULL_BITS_PER_PIN;
reg_base = info->reg_pull - 4;
}
DBG_PINCTRL("%s:GPIO%d-%d, pull_reg=0x%p, bit=%d\n", __func__, bank->bank_num, pin_num, *reg, *bit);
DBG_PINCTRL("%s:GPIO%d-%d, pull_reg=0x%x, bit=%d\n", __func__, bank->bank_num, pin_num, *reg - reg_base, *bit);
}
static void rk3288_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
int pin_num, void __iomem **reg, u8 *bit)
{
struct rockchip_pinctrl *info = bank->drvdata;
struct rockchip_pinctrl *info = bank->drvdata;
void __iomem *reg_base;
/* The first 24 pins of the first bank are located elsewhere */
if (bank->bank_type == RK3288_BANK0 && pin_num < 24) {
@@ -1066,16 +1073,18 @@ static void rk3288_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
((pin_num / 8) * 4);
*bit = pin_num % 8;
*bit *= 2;
reg_base = bank->reg_pull_bank0;
} else {
*reg = info->reg_pull - 0x10;
*reg += bank->bank_num * 0x10;
*reg += ((pin_num / 8) * 4);
*bit = (pin_num % 8);
*bit *= 2;
*bit *= 2;
reg_base = info->reg_pull - 0x10;
}
DBG_PINCTRL("%s:GPIO%d-%d, pull_reg=0x%p, bit=%d\n", __func__, bank->bank_num, pin_num, *reg, *bit);
DBG_PINCTRL("%s:GPIO%d-%d, pull_reg=0x%x, bit=%d\n", __func__, bank->bank_num, pin_num, *reg - reg_base, *bit);
}
@@ -1083,13 +1092,16 @@ static void rk3288_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank,
int pin_num, void __iomem **reg, u8 *bit)
{
struct rockchip_pinctrl *info = bank->drvdata;
void __iomem *reg_base;
/* The first 24 pins of the first bank are located elsewhere */
if (bank->bank_type == RK3288_BANK0 && pin_num < 24) {
*reg = bank->reg_drv_bank0 +
((pin_num / 8) * 4);
*bit = pin_num % 8;
*bit *= 2;
reg_base = bank->reg_drv_bank0;
} else {
*reg = info->reg_drv - 0x10;
*reg += bank->bank_num * 0x10;
@@ -1097,9 +1109,11 @@ static void rk3288_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank,
*bit = (pin_num % 8);
*bit *= 2;
reg_base = info->reg_drv - 0x10;
}
DBG_PINCTRL("%s:GPIO%d-%d, pull_reg=0x%p, bit=%d\n", __func__, bank->bank_num, pin_num, *reg, *bit);
DBG_PINCTRL("%s:GPIO%d-%d, pull_reg=0x%x, bit=%d\n", __func__, bank->bank_num, pin_num, *reg - reg_base, *bit);
}