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pinctrl: clean up after enable refactoring

Browse Source 
commit 2243a87d90
"pinctrl: avoid duplicated calling enable_pinmux_setting for a pin"
removed the .disable callback from the struct pinmux_ops,
making the .enable() callback the only remaining callback.

However .enable() is a bad name as it seems to imply that a
muxing can also be disabled. Rename the callback to .set_mux()
and also take this opportunity to clean out any remaining
mentions of .disable() from the documentation.

Acked-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Acked-by: Fan Wu <fwu@marvell.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2014-09-03 13:02:56 +02:00
parent 327455817a
commit 03e9f0cac5
34 changed files with 110 additions and 115 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
Documentation/pinctrl.txt
View File

@ -702,7 +702,7 @@ static int foo_get_groups(struct pinctrl_dev *pctldev, unsigned selector,
return 0;
}
int foo_enable(struct pinctrl_dev *pctldev, unsigned selector,
int foo_set_mux(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
{
u8 regbit = (1 << selector + group);
@ -711,21 +711,11 @@ int foo_enable(struct pinctrl_dev *pctldev, unsigned selector,
return 0;
}
void foo_disable(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
{
u8 regbit = (1 << selector + group);
writeb((readb(MUX) & ~(regbit)), MUX)
return 0;
}
struct pinmux_ops foo_pmxops = {
.get_functions_count = foo_get_functions_count,
.get_function_name = foo_get_fname,
.get_function_groups = foo_get_groups,
.enable = foo_enable,
.disable = foo_disable,
.set_mux = foo_set_mux,
};
/* Pinmux operations are handled by some pin controller */

8
drivers/pinctrl/berlin/berlin.c
View File

@ -170,9 +170,9 @@ berlin_pinctrl_find_function_by_name(struct berlin_pinctrl *pctrl,
return NULL;
}
static int berlin_pinmux_enable(struct pinctrl_dev *pctrl_dev,
unsigned function,
unsigned group)
static int berlin_pinmux_set(struct pinctrl_dev *pctrl_dev,
unsigned function,
unsigned group)
{
struct berlin_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctrl_dev);
const struct berlin_desc_group *group_desc = pctrl->desc->groups + group;
@ -197,7 +197,7 @@ static const struct pinmux_ops berlin_pinmux_ops = {
.get_functions_count = &berlin_pinmux_get_functions_count,
.get_function_name = &berlin_pinmux_get_function_name,
.get_function_groups = &berlin_pinmux_get_function_groups,
.enable = &berlin_pinmux_enable,
.set_mux = &berlin_pinmux_set,
};
static int berlin_pinctrl_add_function(struct berlin_pinctrl *pctrl,

6
drivers/pinctrl/mvebu/pinctrl-mvebu.c
View File

@ -259,8 +259,8 @@ static int mvebu_pinmux_get_groups(struct pinctrl_dev *pctldev, unsigned fid,
return 0;
}
static int mvebu_pinmux_enable(struct pinctrl_dev *pctldev, unsigned fid,
unsigned gid)
static int mvebu_pinmux_set(struct pinctrl_dev *pctldev, unsigned fid,
unsigned gid)
{
struct mvebu_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
struct mvebu_pinctrl_function *func = &pctl->functions[fid];
@ -344,7 +344,7 @@ static const struct pinmux_ops mvebu_pinmux_ops = {
.get_function_groups = mvebu_pinmux_get_groups,
.gpio_request_enable = mvebu_pinmux_gpio_request_enable,
.gpio_set_direction = mvebu_pinmux_gpio_set_direction,
.enable = mvebu_pinmux_enable,
.set_mux = mvebu_pinmux_set,
};
static int mvebu_pinctrl_get_groups_count(struct pinctrl_dev *pctldev)

6
drivers/pinctrl/nomadik/pinctrl-abx500.c
View File

@ -709,8 +709,8 @@ static int abx500_pmx_get_func_groups(struct pinctrl_dev *pctldev,
return 0;
}
static int abx500_pmx_enable(struct pinctrl_dev *pctldev, unsigned function,
unsigned group)
static int abx500_pmx_set(struct pinctrl_dev *pctldev, unsigned function,
unsigned group)
{
struct abx500_pinctrl *pct = pinctrl_dev_get_drvdata(pctldev);
struct gpio_chip *chip = &pct->chip;
@ -784,7 +784,7 @@ static const struct pinmux_ops abx500_pinmux_ops = {
.get_functions_count = abx500_pmx_get_funcs_cnt,
.get_function_name = abx500_pmx_get_func_name,
.get_function_groups = abx500_pmx_get_func_groups,
.enable = abx500_pmx_enable,
.set_mux = abx500_pmx_set,
.gpio_request_enable = abx500_gpio_request_enable,
.gpio_disable_free = abx500_gpio_disable_free,
};

6
drivers/pinctrl/nomadik/pinctrl-nomadik.c
View File

@ -1647,8 +1647,8 @@ static int nmk_pmx_get_func_groups(struct pinctrl_dev *pctldev,
return 0;
}
static int nmk_pmx_enable(struct pinctrl_dev *pctldev, unsigned function,
unsigned group)
static int nmk_pmx_set(struct pinctrl_dev *pctldev, unsigned function,
unsigned group)
{
struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
const struct nmk_pingroup *g;
@ -1810,7 +1810,7 @@ static const struct pinmux_ops nmk_pinmux_ops = {
.get_functions_count = nmk_pmx_get_funcs_cnt,
.get_function_name = nmk_pmx_get_func_name,
.get_function_groups = nmk_pmx_get_func_groups,
.enable = nmk_pmx_enable,
.set_mux = nmk_pmx_set,
.gpio_request_enable = nmk_gpio_request_enable,
.gpio_disable_free = nmk_gpio_disable_free,
};

6
drivers/pinctrl/pinctrl-adi2.c
View File

@ -619,8 +619,8 @@ static struct pinctrl_ops adi_pctrl_ops = {
.get_group_pins = adi_get_group_pins,
};
static int adi_pinmux_enable(struct pinctrl_dev *pctldev, unsigned func_id,
unsigned group_id)
static int adi_pinmux_set(struct pinctrl_dev *pctldev, unsigned func_id,
unsigned group_id)
{
struct adi_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev);
struct gpio_port *port;
@ -698,7 +698,7 @@ static int adi_pinmux_request_gpio(struct pinctrl_dev *pctldev,
}
static struct pinmux_ops adi_pinmux_ops = {
.enable = adi_pinmux_enable,
.set_mux = adi_pinmux_set,
.get_functions_count = adi_pinmux_get_funcs_count,
.get_function_name = adi_pinmux_get_func_name,
.get_function_groups = adi_pinmux_get_groups,

4
drivers/pinctrl/pinctrl-as3722.c
View File

@ -230,7 +230,7 @@ static int as3722_pinctrl_get_func_groups(struct pinctrl_dev *pctldev,
return 0;
}
static int as3722_pinctrl_enable(struct pinctrl_dev *pctldev, unsigned function,
static int as3722_pinctrl_set(struct pinctrl_dev *pctldev, unsigned function,
unsigned group)
{
struct as3722_pctrl_info *as_pci = pinctrl_dev_get_drvdata(pctldev);
@ -327,7 +327,7 @@ static const struct pinmux_ops as3722_pinmux_ops = {
.get_functions_count = as3722_pinctrl_get_funcs_count,
.get_function_name = as3722_pinctrl_get_func_name,
.get_function_groups = as3722_pinctrl_get_func_groups,
.enable = as3722_pinctrl_enable,
.set_mux = as3722_pinctrl_set,
.gpio_request_enable = as3722_pinctrl_gpio_request_enable,
.gpio_set_direction = as3722_pinctrl_gpio_set_direction,
};

6
drivers/pinctrl/pinctrl-at91.c
View File

@ -554,8 +554,8 @@ static void at91_mux_gpio_enable(void __iomem *pio, unsigned mask, bool input)
writel_relaxed(mask, pio + (input ? PIO_ODR : PIO_OER));
}
static int at91_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
static int at91_pmx_set(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
{
struct at91_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
const struct at91_pmx_pin *pins_conf = info->groups[group].pins_conf;
@ -684,7 +684,7 @@ static const struct pinmux_ops at91_pmx_ops = {
.get_functions_count = at91_pmx_get_funcs_count,
.get_function_name = at91_pmx_get_func_name,
.get_function_groups = at91_pmx_get_groups,
.enable = at91_pmx_enable,
.set_mux = at91_pmx_set,
.gpio_request_enable = at91_gpio_request_enable,
.gpio_disable_free = at91_gpio_disable_free,
};

8
drivers/pinctrl/pinctrl-bcm281xx.c
View File

@ -1055,9 +1055,9 @@ static int bcm281xx_pinctrl_get_fcn_groups(struct pinctrl_dev *pctldev,
return 0;
}
static int bcm281xx_pinmux_enable(struct pinctrl_dev *pctldev,
unsigned function,
unsigned group)
static int bcm281xx_pinmux_set(struct pinctrl_dev *pctldev,
unsigned function,
unsigned group)
{
struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev);
const struct bcm281xx_pin_function *f = &pdata->functions[function];
@ -1084,7 +1084,7 @@ static struct pinmux_ops bcm281xx_pinctrl_pinmux_ops = {
.get_functions_count = bcm281xx_pinctrl_get_fcns_count,
.get_function_name = bcm281xx_pinctrl_get_fcn_name,
.get_function_groups = bcm281xx_pinctrl_get_fcn_groups,
.enable = bcm281xx_pinmux_enable,
.set_mux = bcm281xx_pinmux_set,
};
static int bcm281xx_pinctrl_pin_config_get(struct pinctrl_dev *pctldev,

4
drivers/pinctrl/pinctrl-bcm2835.c
View File

@ -830,7 +830,7 @@ static int bcm2835_pmx_get_function_groups(struct pinctrl_dev *pctldev,
return 0;
}
static int bcm2835_pmx_enable(struct pinctrl_dev *pctldev,
static int bcm2835_pmx_set(struct pinctrl_dev *pctldev,
unsigned func_selector,
unsigned group_selector)
{
@ -869,7 +869,7 @@ static const struct pinmux_ops bcm2835_pmx_ops = {
.get_functions_count = bcm2835_pmx_get_functions_count,
.get_function_name = bcm2835_pmx_get_function_name,
.get_function_groups = bcm2835_pmx_get_function_groups,
.enable = bcm2835_pmx_enable,
.set_mux = bcm2835_pmx_set,
.gpio_disable_free = bcm2835_pmx_gpio_disable_free,
.gpio_set_direction = bcm2835_pmx_gpio_set_direction,
};

6
drivers/pinctrl/pinctrl-imx.c
View File

@ -179,8 +179,8 @@ static const struct pinctrl_ops imx_pctrl_ops = {
};
static int imx_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
static int imx_pmx_set(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
{
struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
const struct imx_pinctrl_soc_info *info = ipctl->info;
@ -298,7 +298,7 @@ static const struct pinmux_ops imx_pmx_ops = {
.get_functions_count = imx_pmx_get_funcs_count,
.get_function_name = imx_pmx_get_func_name,
.get_function_groups = imx_pmx_get_groups,
.enable = imx_pmx_enable,
.set_mux = imx_pmx_set,
};
static int imx_pinconf_get(struct pinctrl_dev *pctldev,

6
drivers/pinctrl/pinctrl-imx1-core.c
View File

@ -298,8 +298,8 @@ static const struct pinctrl_ops imx1_pctrl_ops = {
};
static int imx1_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
static int imx1_pmx_set(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
{
struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
const struct imx1_pinctrl_soc_info *info = ipctl->info;
@ -385,7 +385,7 @@ static const struct pinmux_ops imx1_pmx_ops = {
.get_functions_count = imx1_pmx_get_funcs_count,
.get_function_name = imx1_pmx_get_func_name,
.get_function_groups = imx1_pmx_get_groups,
.enable = imx1_pmx_enable,
.set_mux = imx1_pmx_set,
};
static int imx1_pinconf_get(struct pinctrl_dev *pctldev,

8
drivers/pinctrl/pinctrl-lantiq.c
View File

@ -257,9 +257,9 @@ static int match_group_mux(const struct ltq_pin_group *grp,
return ret;
}
static int ltq_pmx_enable(struct pinctrl_dev *pctrldev,
unsigned func,
unsigned group)
static int ltq_pmx_set(struct pinctrl_dev *pctrldev,
unsigned func,
unsigned group)
{
struct ltq_pinmux_info *info = pinctrl_dev_get_drvdata(pctrldev);
const struct ltq_pin_group *pin_grp = &info->grps[group];
@ -316,7 +316,7 @@ static const struct pinmux_ops ltq_pmx_ops = {
.get_functions_count = ltq_pmx_func_count,
.get_function_name = ltq_pmx_func_name,
.get_function_groups = ltq_pmx_get_groups,
.enable = ltq_pmx_enable,
.set_mux = ltq_pmx_set,
.gpio_request_enable = ltq_pmx_gpio_request_enable,
};

6
drivers/pinctrl/pinctrl-mxs.c
View File

@ -195,8 +195,8 @@ static int mxs_pinctrl_get_func_groups(struct pinctrl_dev *pctldev,
return 0;
}
static int mxs_pinctrl_enable(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
static int mxs_pinctrl_set_mux(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
{
struct mxs_pinctrl_data *d = pinctrl_dev_get_drvdata(pctldev);
struct mxs_group *g = &d->soc->groups[group];
@ -223,7 +223,7 @@ static const struct pinmux_ops mxs_pinmux_ops = {
.get_functions_count = mxs_pinctrl_get_funcs_count,
.get_function_name = mxs_pinctrl_get_func_name,
.get_function_groups = mxs_pinctrl_get_func_groups,
.enable = mxs_pinctrl_enable,
.set_mux = mxs_pinctrl_set_mux,
};
static int mxs_pinconf_get(struct pinctrl_dev *pctldev,

5
drivers/pinctrl/pinctrl-palmas.c
View File

@ -685,7 +685,8 @@ static int palmas_pinctrl_get_func_groups(struct pinctrl_dev *pctldev,
return 0;
}
static int palmas_pinctrl_enable(struct pinctrl_dev *pctldev, unsigned function,
static int palmas_pinctrl_set_mux(struct pinctrl_dev *pctldev,
unsigned function,
unsigned group)
{
struct palmas_pctrl_chip_info *pci = pinctrl_dev_get_drvdata(pctldev);
@ -742,7 +743,7 @@ static const struct pinmux_ops palmas_pinmux_ops = {
.get_functions_count = palmas_pinctrl_get_funcs_count,
.get_function_name = palmas_pinctrl_get_func_name,
.get_function_groups = palmas_pinctrl_get_func_groups,
.enable = palmas_pinctrl_enable,
.set_mux = palmas_pinctrl_set_mux,
};
static int palmas_pinconf_get(struct pinctrl_dev *pctldev,

6
drivers/pinctrl/pinctrl-rockchip.c
View File

@ -813,8 +813,8 @@ static int rockchip_pmx_get_groups(struct pinctrl_dev *pctldev,
return 0;
}
static int rockchip_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
static int rockchip_pmx_set(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
{
struct rockchip_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
const unsigned int *pins = info->groups[group].pins;
@ -889,7 +889,7 @@ static const struct pinmux_ops rockchip_pmx_ops = {
.get_functions_count = rockchip_pmx_get_funcs_count,
.get_function_name = rockchip_pmx_get_func_name,
.get_function_groups = rockchip_pmx_get_groups,
.enable = rockchip_pmx_enable,
.set_mux = rockchip_pmx_set,
.gpio_set_direction = rockchip_pmx_gpio_set_direction,
};

4
drivers/pinctrl/pinctrl-single.c
View File

@ -447,7 +447,7 @@ static int pcs_get_function(struct pinctrl_dev *pctldev, unsigned pin,
return 0;
}
static int pcs_enable(struct pinctrl_dev *pctldev, unsigned fselector,
static int pcs_set_mux(struct pinctrl_dev *pctldev, unsigned fselector,
unsigned group)
{
struct pcs_device *pcs;
@ -519,7 +519,7 @@ static const struct pinmux_ops pcs_pinmux_ops = {
.get_functions_count = pcs_get_functions_count,
.get_function_name = pcs_get_function_name,
.get_function_groups = pcs_get_function_groups,
.enable = pcs_enable,
.set_mux = pcs_sex_mux,
.gpio_request_enable = pcs_request_gpio,
};

6
drivers/pinctrl/pinctrl-st.c
View File

@ -914,8 +914,8 @@ static struct st_pio_control *st_get_pio_control(
return &bank->pc;
}
static int st_pmx_enable(struct pinctrl_dev *pctldev, unsigned fselector,
unsigned group)
static int st_pmx_set_mux(struct pinctrl_dev *pctldev, unsigned fselector,
unsigned group)
{
struct st_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
struct st_pinconf *conf = info->groups[group].pin_conf;
@ -951,7 +951,7 @@ static struct pinmux_ops st_pmxops = {
.get_functions_count = st_pmx_get_funcs_count,
.get_function_name = st_pmx_get_fname,
.get_function_groups = st_pmx_get_groups,
.enable = st_pmx_enable,
.set_mux = st_pmx_set_mux,
.gpio_set_direction = st_pmx_set_gpio_direction,
};

4
drivers/pinctrl/pinctrl-tb10x.c
View File

@ -697,7 +697,7 @@ static void tb10x_gpio_disable_free(struct pinctrl_dev *pctl,
mutex_unlock(&state->mutex);
}
static int tb10x_pctl_enable(struct pinctrl_dev *pctl,
static int tb10x_pctl_set_mux(struct pinctrl_dev *pctl,
unsigned func_selector, unsigned group_selector)
{
struct tb10x_pinctrl *state = pinctrl_dev_get_drvdata(pctl);
@ -744,7 +744,7 @@ static struct pinmux_ops tb10x_pinmux_ops = {
.get_function_groups = tb10x_get_function_groups,
.gpio_request_enable = tb10x_gpio_request_enable,
.gpio_disable_free = tb10x_gpio_disable_free,
.enable = tb10x_pctl_enable,
.set_mux = tb10x_pctl_set_mux,
};
static struct pinctrl_desc tb10x_pindesc = {

8
drivers/pinctrl/pinctrl-tegra-xusb.c
View File

@ -281,9 +281,9 @@ static int tegra_xusb_padctl_get_function_groups(struct pinctrl_dev *pinctrl,
return 0;
}
static int tegra_xusb_padctl_pinmux_enable(struct pinctrl_dev *pinctrl,
unsigned int function,
unsigned int group)
static int tegra_xusb_padctl_pinmux_set(struct pinctrl_dev *pinctrl,
unsigned int function,
unsigned int group)
{
struct tegra_xusb_padctl *padctl = pinctrl_dev_get_drvdata(pinctrl);
const struct tegra_xusb_padctl_lane *lane;
@ -311,7 +311,7 @@ static const struct pinmux_ops tegra_xusb_padctl_pinmux_ops = {
.get_functions_count = tegra_xusb_padctl_get_functions_count,
.get_function_name = tegra_xusb_padctl_get_function_name,
.get_function_groups = tegra_xusb_padctl_get_function_groups,
.enable = tegra_xusb_padctl_pinmux_enable,
.set_mux = tegra_xusb_padctl_pinmux_set,
};
static int tegra_xusb_padctl_pinconf_group_get(struct pinctrl_dev *pinctrl,

7
drivers/pinctrl/pinctrl-tegra.c
View File

@ -262,8 +262,9 @@ static int tegra_pinctrl_get_func_groups(struct pinctrl_dev *pctldev,
return 0;
}
static int tegra_pinctrl_enable(struct pinctrl_dev *pctldev, unsigned function,
unsigned group)
static int tegra_pinctrl_set_mux(struct pinctrl_dev *pctldev,
unsigned function,
unsigned group)
{
struct tegra_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
const struct tegra_pingroup *g;
@ -294,7 +295,7 @@ static const struct pinmux_ops tegra_pinmux_ops = {
.get_functions_count = tegra_pinctrl_get_funcs_count,
.get_function_name = tegra_pinctrl_get_func_name,
.get_function_groups = tegra_pinctrl_get_func_groups,
.enable = tegra_pinctrl_enable,
.set_mux = tegra_pinctrl_set_mux,
};
static int tegra_pinconf_reg(struct tegra_pmx *pmx,

7
drivers/pinctrl/pinctrl-tz1090-pdc.c
View File

@ -547,8 +547,9 @@ static void tz1090_pdc_pinctrl_mux(struct tz1090_pdc_pmx *pmx,
__global_unlock2(flags);
}
static int tz1090_pdc_pinctrl_enable(struct pinctrl_dev *pctldev,
unsigned int function, unsigned int group)
static int tz1090_pdc_pinctrl_set_mux(struct pinctrl_dev *pctldev,
unsigned int function,
unsigned int group)
{
struct tz1090_pdc_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
const struct tz1090_pdc_pingroup *grp = &tz1090_pdc_groups[group];
@ -634,7 +635,7 @@ static struct pinmux_ops tz1090_pdc_pinmux_ops = {
.get_functions_count = tz1090_pdc_pinctrl_get_funcs_count,
.get_function_name = tz1090_pdc_pinctrl_get_func_name,
.get_function_groups = tz1090_pdc_pinctrl_get_func_groups,
.enable = tz1090_pdc_pinctrl_enable,
.set_mux = tz1090_pdc_pinctrl_set_mux,
.gpio_request_enable = tz1090_pdc_pinctrl_gpio_request_enable,
.gpio_disable_free = tz1090_pdc_pinctrl_gpio_disable_free,
};

6
drivers/pinctrl/pinctrl-tz1090.c
View File

@ -1415,8 +1415,8 @@ found_mux:
* the effect is the same as enabling the function on each individual pin in the
* group.
*/
static int tz1090_pinctrl_enable(struct pinctrl_dev *pctldev,
unsigned int function, unsigned int group)
static int tz1090_pinctrl_set_mux(struct pinctrl_dev *pctldev,
unsigned int function, unsigned int group)
{
struct tz1090_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
struct tz1090_pingroup *grp;
@ -1517,7 +1517,7 @@ static struct pinmux_ops tz1090_pinmux_ops = {
.get_functions_count = tz1090_pinctrl_get_funcs_count,
.get_function_name = tz1090_pinctrl_get_func_name,
.get_function_groups = tz1090_pinctrl_get_func_groups,
.enable = tz1090_pinctrl_enable,
.set_mux = tz1090_pinctrl_set_mux,
.gpio_request_enable = tz1090_pinctrl_gpio_request_enable,
.gpio_disable_free = tz1090_pinctrl_gpio_disable_free,
};

6
drivers/pinctrl/pinctrl-u300.c
View File

@ -955,8 +955,8 @@ static void u300_pmx_endisable(struct u300_pmx *upmx, unsigned selector,
}
}
static int u300_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
static int u300_pmx_set_mux(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
{
struct u300_pmx *upmx;
@ -994,7 +994,7 @@ static const struct pinmux_ops u300_pmx_ops = {
.get_functions_count = u300_pmx_get_funcs_count,
.get_function_name = u300_pmx_get_func_name,
.get_function_groups = u300_pmx_get_groups,
.enable = u300_pmx_enable,
.set_mux = u300_pmx_set_mux,
};
static int u300_pin_config_get(struct pinctrl_dev *pctldev, unsigned pin,

10
drivers/pinctrl/pinmux.c
View File

@ -41,7 +41,7 @@ int pinmux_check_ops(struct pinctrl_dev *pctldev)
!ops->get_functions_count ||
!ops->get_function_name ||
!ops->get_function_groups ||
!ops->enable) {
!ops->set_mux) {
dev_err(pctldev->dev, "pinmux ops lacks necessary functions\n");
return -EINVAL;
}
@ -445,15 +445,15 @@ int pinmux_enable_setting(struct pinctrl_setting const *setting)
desc->mux_setting = &(setting->data.mux);
}
ret = ops->enable(pctldev, setting->data.mux.func,
setting->data.mux.group);
ret = ops->set_mux(pctldev, setting->data.mux.func,
setting->data.mux.group);
if (ret)
goto err_enable;
goto err_set_mux;
return 0;
err_enable:
err_set_mux:
for (i = 0; i < num_pins; i++) {
desc = pin_desc_get(pctldev, pins[i]);
if (desc)

8
drivers/pinctrl/qcom/pinctrl-msm.c
View File

@ -134,9 +134,9 @@ static int msm_get_function_groups(struct pinctrl_dev *pctldev,
return 0;
}
static int msm_pinmux_enable(struct pinctrl_dev *pctldev,
unsigned function,
unsigned group)
static int msm_pinmux_set_mux(struct pinctrl_dev *pctldev,
unsigned function,
unsigned group)
{
struct msm_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
const struct msm_pingroup *g;
@ -170,7 +170,7 @@ static const struct pinmux_ops msm_pinmux_ops = {
.get_functions_count = msm_get_functions_count,
.get_function_name = msm_get_function_name,
.get_function_groups = msm_get_function_groups,
.enable = msm_pinmux_enable,
.set_mux = msm_pinmux_set_mux,
};
static int msm_config_reg(struct msm_pinctrl *pctrl,

7
drivers/pinctrl/samsung/pinctrl-exynos5440.c
View File

@ -364,8 +364,9 @@ static void exynos5440_pinmux_setup(struct pinctrl_dev *pctldev, unsigned select
}
/* enable a specified pinmux by writing to registers */
static int exynos5440_pinmux_enable(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
static int exynos5440_pinmux_set_mux(struct pinctrl_dev *pctldev,
unsigned selector,
unsigned group)
{
exynos5440_pinmux_setup(pctldev, selector, group, true);
return 0;
@ -387,7 +388,7 @@ static const struct pinmux_ops exynos5440_pinmux_ops = {
.get_functions_count = exynos5440_get_functions_count,
.get_function_name = exynos5440_pinmux_get_fname,
.get_function_groups = exynos5440_pinmux_get_groups,
.enable = exynos5440_pinmux_enable,
.set_mux = exynos5440_pinmux_set_mux,
.gpio_set_direction = exynos5440_pinmux_gpio_set_direction,
};

7
drivers/pinctrl/samsung/pinctrl-samsung.c
View File

@ -401,8 +401,9 @@ static void samsung_pinmux_setup(struct pinctrl_dev *pctldev, unsigned selector,
}
/* enable a specified pinmux by writing to registers */
static int samsung_pinmux_enable(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
static int samsung_pinmux_set_mux(struct pinctrl_dev *pctldev,
unsigned selector,
unsigned group)
{
samsung_pinmux_setup(pctldev, selector, group, true);
return 0;
@ -413,7 +414,7 @@ static const struct pinmux_ops samsung_pinmux_ops = {
.get_functions_count = samsung_get_functions_count,
.get_function_name = samsung_pinmux_get_fname,
.get_function_groups = samsung_pinmux_get_groups,
.enable = samsung_pinmux_enable,
.set_mux = samsung_pinmux_set_mux,
};
/* set or get the pin config settings for a specified pin */

6
drivers/pinctrl/sh-pfc/pinctrl.c
View File

@ -312,8 +312,8 @@ static int sh_pfc_get_function_groups(struct pinctrl_dev *pctldev,
return 0;
}
static int sh_pfc_func_enable(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
static int sh_pfc_func_set_mux(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
{
struct sh_pfc_pinctrl *pmx = pinctrl_dev_get_drvdata(pctldev);
struct sh_pfc *pfc = pmx->pfc;
@ -442,7 +442,7 @@ static const struct pinmux_ops sh_pfc_pinmux_ops = {
.get_functions_count = sh_pfc_get_functions_count,
.get_function_name = sh_pfc_get_function_name,
.get_function_groups = sh_pfc_get_function_groups,
.enable = sh_pfc_func_enable,
.set_mux = sh_pfc_func_set_mux,
.gpio_request_enable = sh_pfc_gpio_request_enable,
.gpio_disable_free = sh_pfc_gpio_disable_free,
.gpio_set_direction = sh_pfc_gpio_set_direction,

7
drivers/pinctrl/sirf/pinctrl-sirf.c
View File

@ -179,8 +179,9 @@ static void sirfsoc_pinmux_endisable(struct sirfsoc_pmx *spmx,
}
}
static int sirfsoc_pinmux_enable(struct pinctrl_dev *pmxdev, unsigned selector,
unsigned group)
static int sirfsoc_pinmux_set_mux(struct pinctrl_dev *pmxdev,
unsigned selector,
unsigned group)
{
struct sirfsoc_pmx *spmx;
@ -237,7 +238,7 @@ static int sirfsoc_pinmux_request_gpio(struct pinctrl_dev *pmxdev,
}
static struct pinmux_ops sirfsoc_pinmux_ops = {
.enable = sirfsoc_pinmux_enable,
.set_mux = sirfsoc_pinmux_set_mux,
.get_functions_count = sirfsoc_pinmux_get_funcs_count,
.get_function_name = sirfsoc_pinmux_get_func_name,
.get_function_groups = sirfsoc_pinmux_get_groups,

4
drivers/pinctrl/spear/pinctrl-spear.c
View File

@ -268,7 +268,7 @@ static int spear_pinctrl_endisable(struct pinctrl_dev *pctldev,
return 0;
}
static int spear_pinctrl_enable(struct pinctrl_dev *pctldev, unsigned function,
static int spear_pinctrl_set_mux(struct pinctrl_dev *pctldev, unsigned function,
unsigned group)
{
return spear_pinctrl_endisable(pctldev, function, group, true);
@ -338,7 +338,7 @@ static const struct pinmux_ops spear_pinmux_ops = {
.get_functions_count = spear_pinctrl_get_funcs_count,
.get_function_name = spear_pinctrl_get_func_name,
.get_function_groups = spear_pinctrl_get_func_groups,
.enable = spear_pinctrl_enable,
.set_mux = spear_pinctrl_set_mux,
.gpio_request_enable = gpio_request_enable,
.gpio_disable_free = gpio_disable_free,
};

8
drivers/pinctrl/sunxi/pinctrl-sunxi.c
View File

@ -393,9 +393,9 @@ static void sunxi_pmx_set(struct pinctrl_dev *pctldev,
spin_unlock_irqrestore(&pctl->lock, flags);
}
static int sunxi_pmx_enable(struct pinctrl_dev *pctldev,
unsigned function,
unsigned group)
static int sunxi_pmx_set_mux(struct pinctrl_dev *pctldev,
unsigned function,
unsigned group)
{
struct sunxi_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
struct sunxi_pinctrl_group *g = pctl->groups + group;
@ -441,7 +441,7 @@ static const struct pinmux_ops sunxi_pmx_ops = {
.get_functions_count = sunxi_pmx_get_funcs_cnt,
.get_function_name = sunxi_pmx_get_func_name,
.get_function_groups = sunxi_pmx_get_func_groups,
.enable = sunxi_pmx_enable,
.set_mux = sunxi_pmx_set_mux,
.gpio_set_direction = sunxi_pmx_gpio_set_direction,
};

8
drivers/pinctrl/vt8500/pinctrl-wmt.c
View File

@ -131,9 +131,9 @@ static int wmt_set_pinmux(struct wmt_pinctrl_data *data, unsigned func,
return 0;
}
static int wmt_pmx_enable(struct pinctrl_dev *pctldev,
unsigned func_selector,
unsigned group_selector)
static int wmt_pmx_set_mux(struct pinctrl_dev *pctldev,
unsigned func_selector,
unsigned group_selector)
{
struct wmt_pinctrl_data *data = pinctrl_dev_get_drvdata(pctldev);
u32 pinnum = data->pins[group_selector].number;
@ -168,7 +168,7 @@ static struct pinmux_ops wmt_pinmux_ops = {
.get_functions_count = wmt_pmx_get_functions_count,
.get_function_name = wmt_pmx_get_function_name,
.get_function_groups = wmt_pmx_get_function_groups,
.enable = wmt_pmx_enable,
.set_mux = wmt_pmx_set_mux,
.gpio_disable_free = wmt_pmx_gpio_disable_free,
.gpio_set_direction = wmt_pmx_gpio_set_direction,
};

7
include/linux/pinctrl/pinmux.h
View File

@ -39,13 +39,12 @@ struct pinctrl_dev;
* name can be used with the generic @pinctrl_ops to retrieve the
* actual pins affected. The applicable groups will be returned in
* @groups and the number of groups in @num_groups
* @enable: enable a certain muxing function with a certain pin group. The
* @set_mux: enable a certain muxing function with a certain pin group. The
* driver does not need to figure out whether enabling this function
* conflicts some other use of the pins in that group, such collisions
* are handled by the pinmux subsystem. The @func_selector selects a
* certain function whereas @group_selector selects a certain set of pins
* to be used. On simple controllers the latter argument may be ignored
* @disable: disable a certain muxing selector with a certain pin group
* @gpio_request_enable: requests and enables GPIO on a certain pin.
* Implement this only if you can mux every pin individually as GPIO. The
* affected GPIO range is passed along with an offset(pin number) into that
@ -68,8 +67,8 @@ struct pinmux_ops {
unsigned selector,
const char * const **groups,
unsigned * const num_groups);
int (*enable) (struct pinctrl_dev *pctldev, unsigned func_selector,
unsigned group_selector);
int (*set_mux) (struct pinctrl_dev *pctldev, unsigned func_selector,
unsigned group_selector);
int (*gpio_request_enable) (struct pinctrl_dev *pctldev,
struct pinctrl_gpio_range *range,
unsigned offset);