kernel/drivers/pinctrl/intel/pinctrl-intel.h, branch linux-6.9.y

pinctrl: baytrail: Fix selecting gpio pinctrl state

2024-04-08T14:54:48Z

For all the "score" pin-groups all the intel_pingroup-s to select the non GPIO function are re-used for byt_score_gpio_groups[]. But this is incorrect since a pin-group includes the mode setting, which for the non GPIO functions generally is 1, where as to select the GPIO function mode must be set to 0. So the GPIO function needs separate intel_pingroup-s with their own mode value of 0. Add a new PIN_GROUP_GPIO macro which adds a foo_gpio entry to each pin-group defined this way and update byt_score_gpio_groups[] to point to the new foo_gpio entries. The "sus" usb_oc_grp usb_ulpi_grp and pcu_spi_grp pin-groups are special because these have a non 0 mode value to select the GPIO functions and these already have matching foo_gpio pin-groups, leave these are unchanged. The pmu_clk "sus" groups added in commit 2f46d7f7e959 ("pinctrl: baytrail: Add pinconf group + function for the pmu_clk") do need to use the new PIN_GROUP_GPIO macro. Fixes: 2f46d7f7e959 ("pinctrl: baytrail: Add pinconf group + function for the pmu_clk") Signed-off-by: Hans de Goede Signed-off-by: Andy Shevchenko

pinctrl: intel: Revert "Unexport intel_pinctrl_probe()"

2023-11-14T12:09:08Z

In order to prepare for a new coming driver export the original intel_pinctrl_probe() again. This reverts commit 0dd519e3784b13befa1cdfeff847a0885b06650f. Signed-off-by: Andy Shevchenko

pinctrl: intel: Make PM ops functions static

2023-11-13T11:33:28Z

No more users outside of the main module. Acked-by: Mika Westerberg Acked-by: Linus Walleij Link: https://lore.kernel.org/r/20231030120734.2831419-18-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko

pinctrl: intel: Provide Intel pin control wide PM ops structure

2023-11-13T11:33:27Z

With the help of EXPORT_NS_GPL_DEV_PM_OPS() and NOIRQ_SYSTEM_SLEEP_PM_OPS() we may convert PM ops functions to become static. This also takes into account the PM configuration options such as CONFIG_PM and CONFIG_PM_SLEEP. Hence the first step is to provide a generic PM ops structure that can be used by drivers directly. Reviewed-by: Jonathan Cameron Acked-by: Mika Westerberg Acked-by: Linus Walleij Link: https://lore.kernel.org/r/20231030120734.2831419-2-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko

pinctrl: intel: Replace kernel.h by what is actually being used

2023-10-03T13:29:30Z

The kernel.h is a mess of unrelated things and we only used it as a proxy to array_size.h, hence switch from former to the latter. Signed-off-by: Andy Shevchenko

pinctrl: intel: export common pinctrl functions

2023-08-15T14:33:42Z

Export common pinctrl functions that are used across Intel specific platform drivers, so that they can be reused. Signed-off-by: Raag Jadav Acked-by: Mika Westerberg Link: https://lore.kernel.org/r/20230814060311.15945-2-raag.jadav@intel.com Signed-off-by: Andy Shevchenko

pinctrl: intel: Get rid of unused members in struct intel_function

2022-12-30T08:22:53Z

The driver has been converted to a generic data type and macro for the pin function definition, hence get rid of not used members in the struct intel_function. Signed-off-by: Andy Shevchenko Acked-by: Mika Westerberg

pinctrl: intel: Make use of struct pinfunction and PINCTRL_PINFUNCTION()

2022-12-30T08:22:52Z

Since pin control provides a generic data type and a macro for the pin function definition, use them in the Intel driver. Signed-off-by: Andy Shevchenko Acked-by: Mika Westerberg

pinctrl: intel: Define maximum pad number in the group

2022-12-28T12:20:19Z

Instead of using hard coded magic number here and there, define maximum pad number in the group in newly added INTEL_PINCTRL_MAX_GPP_SIZE. Signed-off-by: Andy Shevchenko Acked-by: Mika Westerberg

pinctrl: intel: Always use gpp_num_padown_regs in the main driver

2022-12-27T19:17:55Z

For the size-based communities, always use gpp_num_padown_regs, which is now provided explicitly via INTEL_COMMUNITY_SIZE() macro. Signed-off-by: Andy Shevchenko Acked-by: Mika Westerberg