Uwe Kleine-König [Wed, 14 Feb 2024 09:32:52 +0000 (10:32 +0100)]
pwm: sun4i: Prepare removing pwm_chip from driver data
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct sun4i_pwm_chip. Use the pwm_chip as driver
data instead of the sun4i_pwm_chip to get access to the pwm_chip in
sun4i_pwm_remove() without using sun4ichip->chip.
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/f8e3fb96fe341ba0a4bed982aa731c5c7c355b83.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:51 +0000 (10:32 +0100)]
pwm: sun4i: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/3ddaec73f3abefb45625d0a469026fa8d13da8c0.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:50 +0000 (10:32 +0100)]
pwm: stmpe: Make use of devm_pwmchip_alloc() function
This prepares the pwm-stmpe driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/7e3dbf3b70126038c0ba16331ca8c07cab575bd3.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:49 +0000 (10:32 +0100)]
pwm: stmpe: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/2136fbdf9b1e6bac479b935b439e2be73a003b97.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:48 +0000 (10:32 +0100)]
pwm: stm32-lp: Make use of devm_pwmchip_alloc() function
This prepares the pwm-stm32-lp driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/04af7b3d00bc932dd025200a3bf74527c29ca47a.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:47 +0000 (10:32 +0100)]
pwm: stm32-lp: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/d79148ed49389c657b72df05758032be2b516ceb.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:46 +0000 (10:32 +0100)]
pwm: stm32-lp: Prepare removing pwm_chip from driver data
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct stm32_pwm_lp. Use the pwm_chip as driver
data instead of the stm32_pwm_lp to get access to the pwm_chip in
stm32_pwm_lp_suspend() without using priv->chip.
Link: https://lore.kernel.org/r/df47d1aff9b529c9a4762b6ba339a18cecba1497.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:45 +0000 (10:32 +0100)]
pwm: stm32-lp: Simplify code to determine the pwmchip's parent device
There is already a pointer to the pwmchip, make use of it directly
instead of using the struct stm32_pwm_lp *priv just obtained from
it. This also has the advantage of not using struct stm32_pwm_lp::chip
any more which will be dropped soon.
Link: https://lore.kernel.org/r/9ad2399e1a683a6344b12d7f70498393b8f8b9de.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:44 +0000 (10:32 +0100)]
pwm: stm32: Make use of devm_pwmchip_alloc() function
This prepares the pwm-stm32 driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/59e5dfff2b878cc8590e286572672e4f10e35380.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:43 +0000 (10:32 +0100)]
pwm: stm32: Change prototype of helper that detects npwm to prepare further changes
When the stm32 pwm driver is converted to pwmchip_alloc(), the number of
available PWM lines must be known before the driver private data can be
allocated. So rework the helper function that determines this number to
not take the driver private data struct as input parameter.
Link: https://lore.kernel.org/r/13d4d3e90a9ee1bcd04674dfdc16f242615b8320.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:42 +0000 (10:32 +0100)]
pwm: stm32: Prepare removing pwm_chip from driver data
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct stm32_pwm. Use the pwm_chip as driver
data instead of the stm32_pwm to get access to the pwm_chip in
stm32_pwm_suspend() without using priv->chip.
Link: https://lore.kernel.org/r/3db96cd915d9d8fc350a7193c0d55dd109b1f035.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:41 +0000 (10:32 +0100)]
pwm: stm32: Change prototype of a helper to prepare further changes
This prepares the driver for further changes that will make it harder to
determine the pwm_chip from a given stm32_pwm. To just not have to do
that, rework stm32_pwm_raw_capture() to take a pwm_chip.
Link: https://lore.kernel.org/r/33790c64563cb0434d7156d96f189c6037b3eb0b.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:40 +0000 (10:32 +0100)]
pwm: stm32: Simplify code to determine the pwmchip's parent device
There is already a pointer to the pwmchip, make use of it directly
instead of using the struct stm32_pwm *priv just obtained from it. This
also has the advantage of not using struct stm32_pwm::chip any more
which will be dropped soon.
Link: https://lore.kernel.org/r/54ace92a3c02d22f15a79c7ecf00c29f28386a33.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:39 +0000 (10:32 +0100)]
pwm: sti: Make use of devm_pwmchip_alloc() function
This prepares the pwm-sti driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/da6fbb5e98e988400e037b0d2ac0c1749822d702.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:38 +0000 (10:32 +0100)]
pwm: sti: Prepare removing pwm_chip from driver data
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct sti_pwm_chip. Use the pwm_chip as driver data
instead of the sti_pwm_chip to get access to the pwm_chip in
sti_pwm_remove() without using pc->chip.
Link: https://lore.kernel.org/r/56d53372aacff6871df4d6c6779c9dac94592696.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:37 +0000 (10:32 +0100)]
pwm: sprd: Make use of devm_pwmchip_alloc() function
This prepares the pwm-sprd driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Tested-by: Chunyan Zhang <zhang.lyra@gmail.com>
Link: https://lore.kernel.org/r/543213f44686ee72d8f88897bf2ca616e837ae44.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:36 +0000 (10:32 +0100)]
pwm: sprd: Drop duplicated tracking of the parent device
The pwmchip stores a pointer to the parent device, so there is no need
to store another copy in driver private data. Drop struct
sprd_pwm_chip::dev and use the pwm_chip's parent pointer instead.
Tested-by: Chunyan Zhang <zhang.lyra@gmail.com>
Link: https://lore.kernel.org/r/f85771f4bf659c0fdee30cf117b87fd877bad5e4.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:35 +0000 (10:32 +0100)]
pwm: sprd: Rework how the available channels are counted
To be able to convert the sprd driver to pwmchip_alloc() the number of
PWM channels must be known when the driver private data is allocated. So
make sprd_pwm_clk_init() not take a struct sprd_pwm_chip. On the plus
side this allows to drop a member of said driver private data.
Reviewed-by: Chunyan Zhang <zhang.lyra@gmail.com>
Link: https://lore.kernel.org/r/682cbbafbfc4982383d66c3871bb9e52d4e03195.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:34 +0000 (10:32 +0100)]
pwm: spear: Make use of devm_pwmchip_alloc() function
This prepares the pwm-spear driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/c67e3f26435a8fa047ad6887803dbcb9c1e032ee.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:33 +0000 (10:32 +0100)]
pwm: sl28cpld: Make use of devm_pwmchip_alloc() function
This prepares the pwm-sl28cpld driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Reviewed-by: Michael Walle <mwalle@kernel.org>
Link: https://lore.kernel.org/r/ee687086f7fc78264fac723f65ddc96cb7518c03.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:32 +0000 (10:32 +0100)]
pwm: sifive: Make use of devm_pwmchip_alloc() function
This prepares the pwm-sifive driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/30a4cacafe2c323f2531dd1c1126f0bf0fe5e03c.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:31 +0000 (10:32 +0100)]
pwm: sifive: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/170c3c61707992cbc57dce31f70c168fcd3dbe51.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:30 +0000 (10:32 +0100)]
pwm: sifive: Prepare removing pwm_chip from driver data
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct pwm_sifive_ddata. Use the pwm_chip as driver
data instead of the pwm_sifive_ddata to get access to the pwm_chip in
pwm_sifive_remove() without using ddata->chip. In the clock rate
notifier it's not possible to get the pwm_chip without adding a pointer
to this to struct pwm_sifive_ddata. Instead of that add a parent device
pointer which is all that is needed there.
Link: https://lore.kernel.org/r/b7b7985f4dc746f6a36c5048d428c4ed0a2d42dc.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:29 +0000 (10:32 +0100)]
pwm: sifive: Simplify code to determine the pwmchip's parent device
There is already a pointer to the pwmchip, make use of it directly
instead of using the struct pwm_sifive_ddata *ddata just obtained from
it. This also has the advantage of not using struct
pwm_sifive_ddata::chip any more which will be dropped soon.
Link: https://lore.kernel.org/r/78da5070d3ff5767da6f1c053d069c1e25229375.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:28 +0000 (10:32 +0100)]
pwm: samsung: Make use of devm_pwmchip_alloc() function
This prepares the pwm-samsung driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/f188e68bdea8d5a24277a10c8c9a6350a9c246ac.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:27 +0000 (10:32 +0100)]
pwm: samsung: Simplify using dev_err_probe()
dev_err_probe() simplifies and improves the idiom "emit error message +
return error code". Apply it accordingly.
Link: https://lore.kernel.org/r/27a55fc05eb13802c9eddc600d0460e279388999.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:26 +0000 (10:32 +0100)]
pwm: samsung: Simplify by using devm functions in probe
With using devm_clk_get_enabled() and devm_pwmchip_add() the
.remove_new() callback can be dropped and an error path in .probe()
simplified.
Link: https://lore.kernel.org/r/d46ec625c14c460039082f74ec8ca3084b7c8e3a.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:25 +0000 (10:32 +0100)]
pwm: samsung: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/421ee291a065aeae7a1552f22da4173313e789ad.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:24 +0000 (10:32 +0100)]
pwm: samsung: Change prototype of helpers to prepare further changes
This prepares the driver for further changes that will make it harder to
determine the pwm_chip from a given samsung_pwm_chip. To just not have
to do that, rework pwm_samsung_calc_tin() and pwm_samsung_parse_dt take
a pwm_chip. Also use the pwm_chip as driver data instead of the
samsung_pwm_chip.
Link: https://lore.kernel.org/r/33ea7d7fbf3be4a542ae8aafa213470c5831487e.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:23 +0000 (10:32 +0100)]
pwm: samsung: Simplify code to determine the pwmchip's parent device
There is already a pointer to the pwmchip, make use of it directly
instead of using the struct samsung_pwm_chip *our_chip just obtained
from it. This also has the advantage of not using struct
samsung_pwm_chip::chip any more which will be dropped soon.
Link: https://lore.kernel.org/r/4e8400a42979b6be0b80dff5ae964d8e9d6232eb.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:22 +0000 (10:32 +0100)]
pwm: rz-mtu3: Make use of devm_pwmchip_alloc() function
This prepares the pwm-rz-mtu3 driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/b05ffb9bcaf4ddb6305f8505715a5542805e3227.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:21 +0000 (10:32 +0100)]
pwm: rz-mtu3: Prepare removing pwm_chip from driver data
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct rz_mtu3_pwm_chip. Use the pwm_chip as driver
data and devm callback parameter instead of the rz_mtu3_pwm_chip to get
access to the pwm_chip in various functions without using
rz_mtu3_pwm->chip.
Link: https://lore.kernel.org/r/707f2aced94a235f244022f10202ce7730b1168b.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:20 +0000 (10:32 +0100)]
pwm: rz-mtu3: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/90e6b5d5215425f3a5ff4468ba8aedf3d387f812.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:19 +0000 (10:32 +0100)]
pwm: rockchip: Make use of devm_pwmchip_alloc() function
This prepares the pwm-rockchip driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/61a3f48710e3e795beb2e496c8c673bbc0f6c932.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:18 +0000 (10:32 +0100)]
pwm: rochchip: Prepare removing pwm_chip from driver data
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct rockchip_pwm_chip. Use the pwm_chip as driver
data instead of the rockchip_pwm_chip to get access to the pwm_chip in
rockchip_pwm_remove() without using pc->chip.
Link: https://lore.kernel.org/r/301657442c578cc8d330ad2b07463d59fed4bff6.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:17 +0000 (10:32 +0100)]
pwm: renesas-tpu: Make use of devm_pwmchip_alloc() function
This prepares the pwm-renesas-tpu driver to further changes of the pwm
core outlined in the commit introducing devm_pwmchip_alloc(). There is
no intended semantical change and the driver should behave as before.
Also convert the to_tpu_device() helper macro to a static inline to get
some type safety.
Link: https://lore.kernel.org/r/aac4a9546b0f474d991144aa925c83cfa7abe2c0.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:16 +0000 (10:32 +0100)]
pwm: rcar: Make use of devm_pwmchip_alloc() function
This prepares the pwm-rcar driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/a37a167364366b6cbe2dd299dce02731706213b2.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:15 +0000 (10:32 +0100)]
pwm: rcar: Prepare removing pwm_chip from driver data
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct rcar_pwm_chip. Use the pwm_chip as driver
data instead of the rcar_pwm_chip to get access to the pwm_chip in
the .remove() callbacks without using rcar_pwm->chip.
Link: https://lore.kernel.org/r/e588e3ccdd0ac1c9c3f3a79b3e52112f83f9d71c.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:14 +0000 (10:32 +0100)]
pwm: rcar: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/8b33a106c84517430d90ee4a8dcb878d0fc3bad5.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:13 +0000 (10:32 +0100)]
pwm: raspberrypi-poe: Make use of devm_pwmchip_alloc() function
This prepares the pwm-raspberrypi-poe driver to further changes of the
pwm core outlined in the commit introducing devm_pwmchip_alloc(). There
is no intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/4654a6438ab618574afc3bb73bf402df7c254ee2.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:12 +0000 (10:32 +0100)]
pwm: raspberrypi-poe: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/6758bcddb150f2c4353469937f1a68ecb87465ed.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:11 +0000 (10:32 +0100)]
pwm: pxa: Make use of devm_pwmchip_alloc() function
This prepares the pwm-pxa driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/bee8ae436a9dfb8539637cbb7269a208f787a62a.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:10 +0000 (10:32 +0100)]
pwm: pca9685: Make use of devm_pwmchip_alloc() function
This prepares the pwm-pca9685 driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/4cb65adc92414a901dd3c0b8412de075196a3c54.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:09 +0000 (10:32 +0100)]
pwm: pca9685: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/14b6ec2bdaa7050b9f49a69f35edef731fd84c25.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:08 +0000 (10:32 +0100)]
pwm: pca9685: Prepare removing pwm_chip from driver data
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct pca9685. Use the pwm_chip as i2c client data
and gpiochip data instead of the pca9685 to get access to the
pwm_chip in pca9685_pwm_remove(), pca9685_pwm_runtime_suspend(),
pca9685_pwm_runtime_resume(), pca9685_pwm_gpio_request() and the gpio
callbacks without using pca->chip. Also the prototype for various helper
functions is changed to take a pwm_chip instead of a pca9685 for the
same reason.
Link: https://lore.kernel.org/r/e87b378545cee15a52f0d410fcceebf671ab90e0.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:07 +0000 (10:32 +0100)]
pwm: omap-dmtimer: Make use of devm_pwmchip_alloc() function
This prepares the pwm-omap-dmtimer driver to further changes of the pwm
core outlined in the commit introducing devm_pwmchip_alloc(). There is
no intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/78d1448b0fd1136b010f629feffb9d89c853e472.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:06 +0000 (10:32 +0100)]
pwm: omap-dmtimer: Prepare removing pwm_chip from driver data
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct pwm_omap_dmtimer_chip. Use the pwm_chip as
driver data instead of the pwm_omap_dmtimer_chip to get access to the
pwm_chip in pwm_omap_dmtimer_remove() without using omap->chip.
Link: https://lore.kernel.org/r/809672026f3d583ba4fc4bd92b525951df172106.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:05 +0000 (10:32 +0100)]
pwm: omap-dmtimer: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/6681ebd024c2b8b2315ca3da5cac612e5f433d63.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:04 +0000 (10:32 +0100)]
pwm: ntxec: Make use of devm_pwmchip_alloc() function
This prepares the pwm-ntxec driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/c0c9d6cb3a6662268e660f4f6c89b32268ecf019.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:03 +0000 (10:32 +0100)]
pwm: mxs: Make use of devm_pwmchip_alloc() function
This prepares the pwm-mxs driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Also convert the to_mxs_pwm_chip() helper macro to a static inline to
get some type safety.
Link: https://lore.kernel.org/r/39203f3bfbf4e97654db78bdc7e0c9a2b72c1368.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:02 +0000 (10:32 +0100)]
pwm: mtk-disp: Make use of devm_pwmchip_alloc() function
This prepares the pwm-mtk-disp driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/a70bf253dc41c61d9b901423710c97f235e372c3.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:01 +0000 (10:32 +0100)]
pwm: mtk-disp: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/93ba7ef22f8d26f17e64326249d5da54ab8014ea.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:32:00 +0000 (10:32 +0100)]
pwm: microchip-core: Make use of devm_pwmchip_alloc() function
This prepares the pwm-microchip-core driver to further changes of the
pwm core outlined in the commit introducing devm_pwmchip_alloc(). There
is no intended semantical change and the driver should behave as before.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/c6660b655c1d4c9d79280030e24090a4a4c5dd8b.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:59 +0000 (10:31 +0100)]
pwm: meson: Make use of devm_pwmchip_alloc() function
This prepares the pwm-meson driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/6cc57880e910e6ffd8df15bc4a41c42fe9523293.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:58 +0000 (10:31 +0100)]
pwm: meson: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/02d5f32001c4d0817fa79f5831cfd16b7e345f00.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:57 +0000 (10:31 +0100)]
pwm: meson: Change prototype of a few helpers to prepare further changes
This prepares the driver for further changes that will make it harder to
determine the pwm_chip from a given meson_pwm. To just not have to do
that, rework meson_pwm_calc(), meson_pwm_enable(), meson_pwm_disable()
and meson_pwm_init_channels() to take a pwm_chip.
Link: https://lore.kernel.org/r/157084e1dd464da0097edba880240868c1c0b27e.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:56 +0000 (10:31 +0100)]
pwm: mediatek: Make use of devm_pwmchip_alloc() function
This prepares the pwm-mediatek driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/513b2037c00ebf2f3a69472f4b99adaf4fb40d83.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:55 +0000 (10:31 +0100)]
pwm: mediatek: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/819996ee175bec0ab71acc385c78e7233617e136.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:54 +0000 (10:31 +0100)]
pwm: lpss-*: Make use of devm_pwmchip_alloc() function
This prepares the pwm-lpss drivers to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://lore.kernel.org/r/b567ab5dd992e361eb884fa6c2cac11be9c7dde3.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:53 +0000 (10:31 +0100)]
pwm: lpss-*: Don't set driver data
The drivers don't make use of driver data, neither in the variant
pci_get_drvdata() nor as platform_get_drvdata() nor as
dev_get_drvdata(). Drop setting driver data accordingly.
Link: https://lore.kernel.org/r/25671b7562d96b67fd05b3fa6fc76538ddf5914f.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:52 +0000 (10:31 +0100)]
pwm: lpss: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/77617ba84bed7807a05779109432a292dd79f72f.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:51 +0000 (10:31 +0100)]
pwm: lpc32xx: Make use of devm_pwmchip_alloc() function
This prepares the pwm-lpc32xx driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Also convert the to_lpc32xx_pwm_chip() helper macro to a static inline
to get some type safety.
Link: https://lore.kernel.org/r/ef26238772ee9ca455a49e9b976a4f66654b26f7.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:50 +0000 (10:31 +0100)]
pwm: lpc18xx-sct: Make use of devm_pwmchip_alloc() function
This prepares the pwm-lpc18xx-sct driver to further changes of the pwm
core outlined in the commit introducing devm_pwmchip_alloc(). There is
no intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/d480891340e927705843cd09e5777d4daaa6c9cc.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:49 +0000 (10:31 +0100)]
pwm: lpc18xx-sct: Prepare removing pwm_chip from driver data
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct lpc18xx_pwm_chip. Use the pwm_chip as driver
data instead of the lpc18xx_pwm_chip to get access to the pwm_chip in
lpc18xx_pwm_remove() without using lpc18xx_pwm->chip.
Link: https://lore.kernel.org/r/b7bf8c421ff754ec3e985ec6235f4ddd6e5e27a4.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:48 +0000 (10:31 +0100)]
pwm: lpc18xx-sct: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/e4fb330c8dbf8fecd365afe3f8b33f8c7952eb38.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:47 +0000 (10:31 +0100)]
pwm: lpc18xx-sct: Drop hardly used member from driver private data
The device pointer is only used once in lpc18xx_pwm_request(). There the
pwm_chip is available, too, which has a pointer to the same structure.
Replace the usage accordingly and drop the then write-only member
variable.
Link: https://lore.kernel.org/r/427a719a24dd7ff5ebbac3e260a1773c094c7489.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:46 +0000 (10:31 +0100)]
pwm: lp3943: Make use of devm_pwmchip_alloc() function
This prepares the pwm-lp3943 driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/44a2d303bb511e49c6db8aaedd17986c3aedde44.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:45 +0000 (10:31 +0100)]
pwm: keembay: Make use of devm_pwmchip_alloc() function
This prepares the pwm-keembay driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/f65c27bf0a1f9ba4e5dbb115ff628860163ff8e0.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:44 +0000 (10:31 +0100)]
pwm: jz4740: Make use of devm_pwmchip_alloc() function
This prepares the pwm-jz4740 driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Acked-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/14a081c097b4e7c7f346ca6557ece8d16ad5749d.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:43 +0000 (10:31 +0100)]
pwm: jz4740: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/86b8a362f1e50c5b95c43e056d03ee5ca66d1641.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:42 +0000 (10:31 +0100)]
pwm: jz4740: Change prototype of a helper to prepare further changes
This prepares the driver for further changes that will make it harder to
determine the pwm_chip from a given jz4740_pwm_chip. To just not have to
do that, rework jz4740_pwm_can_use_chn() to take a pwm_chip.
Link: https://lore.kernel.org/r/83b826f0bf58b93f26d3bc30b1a957f84eedf41a.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:41 +0000 (10:31 +0100)]
pwm: iqs620a: Make use of devm_pwmchip_alloc() function
This prepares the pwm-iqs620a driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/85cb0e73baadd76ede364abc4b57ee72000880e5.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:40 +0000 (10:31 +0100)]
pwm: iqs620a: Prepare removing pwm_chip from driver data
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct iqs620_pwm_private. The only two functions
that make use of struct iqs620_pwm_private::chip (apart from the probe
function that is handled later when converting to pwmchip_alloc()) only
use the chip's device pointer. Introduce such a pointer in driver data
and use that instead.
Link: https://lore.kernel.org/r/e6b1636c0d26d8bcb02a66b2963e2cc394014d76.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:39 +0000 (10:31 +0100)]
pwm: iqs620a: Create a wrapper for converting a pwm_chip to driver data
There is no semantic change. The new function just implements what was
open-coded twice in the driver before.
Link: https://lore.kernel.org/r/cc7ab547b4c4b79456b548aa72205bcf4476db8c.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:38 +0000 (10:31 +0100)]
pwm: intel-lgm: Make use of devm_pwmchip_alloc() function
This prepares the pwm-intel-lgm driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/3b2be81b046fe2213736ad37153131d5f4c859f5.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:37 +0000 (10:31 +0100)]
pwm: imx-tpm: Make use of devm_pwmchip_alloc() function
This prepares the pwm-tmp driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/5de5d53295fa445d58a79f83421dd3406166c3c6.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:36 +0000 (10:31 +0100)]
pwm: imx27: Make use of devm_pwmchip_alloc() function
This prepares the pwm-imx27 driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Also convert the to_pwm_imx27_chip() helper macro to a static inline to
get some type safety.
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Link: https://lore.kernel.org/r/3da748c80e9bbe29e7c119190dbc4bd67d159f22.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:35 +0000 (10:31 +0100)]
pwm: imx27: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/a8e3e3b3ea0684c9b289999c6f09eedbc2520f54.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:34 +0000 (10:31 +0100)]
pwm: imx1: Make use of devm_pwmchip_alloc() function
This prepares the pwm-imx1 driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Also convert the to_pwm_imx1_chip() helper macro to a static inline to
get some type safety.
Link: https://lore.kernel.org/r/c6995e0d281255a7514edf9f25a561302dcaf65f.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:33 +0000 (10:31 +0100)]
pwm: img: Make use of devm_pwmchip_alloc() function
This prepares the pwm-img driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/d99e00af2ff09cd3587d9a7c51dc8e0e13f85208.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:32 +0000 (10:31 +0100)]
pwm: img: Prepare removing pwm_chip from driver data
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct img_pwm_chip. Use the pwm_chip as driver data
instead of the img_pwm_chip to get access to the pwm_chip in
img_pwm_remove() and the PM callbacks without using imgchip->chip.
Link: https://lore.kernel.org/r/2ddf76d127f69eca7d9faa6475091e432e890ac9.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:31 +0000 (10:31 +0100)]
pwm: img: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/bbea7e6e4c5412c6b0773faa9f165b6311cd53b6.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:30 +0000 (10:31 +0100)]
pwm: img: Drop write-only variable from driver private data
struct img_pwm_chip::dev is only assigned to, but the member variable is
never used. So drop it.
Link: https://lore.kernel.org/r/7b7de753caa453c7fe591228c9a45d0baf8b5878.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:29 +0000 (10:31 +0100)]
pwm: hibvt: Make use of devm_pwmchip_alloc() function
This prepares the pwm-hibvt driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/7b12504b4128969bdc783bf2bff1ecc63b7c7bd4.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:28 +0000 (10:31 +0100)]
pwm: hibvt: Consistently name driver data hi_pwm_chip
The driver uses two different names for variables of type
hibvt_pwm_chip:
$ git grep 'struct hibvt_pwm_chip \*' v6.8-rc1 drivers/pwm/pwm-hibvt.c
v6.8-rc1:drivers/pwm/pwm-hibvt.c:static inline struct hibvt_pwm_chip *to_hibvt_pwm_chip(struct pwm_chip *chip)
v6.8-rc1:drivers/pwm/pwm-hibvt.c: struct hibvt_pwm_chip *hi_pwm_chip = to_hibvt_pwm_chip(chip);
v6.8-rc1:drivers/pwm/pwm-hibvt.c: struct hibvt_pwm_chip *hi_pwm_chip = to_hibvt_pwm_chip(chip);
v6.8-rc1:drivers/pwm/pwm-hibvt.c: struct hibvt_pwm_chip *hi_pwm_chip = to_hibvt_pwm_chip(chip);
v6.8-rc1:drivers/pwm/pwm-hibvt.c: struct hibvt_pwm_chip *hi_pwm_chip = to_hibvt_pwm_chip(chip);
v6.8-rc1:drivers/pwm/pwm-hibvt.c: struct hibvt_pwm_chip *hi_pwm_chip = to_hibvt_pwm_chip(chip);
v6.8-rc1:drivers/pwm/pwm-hibvt.c: struct hibvt_pwm_chip *hi_pwm_chip = to_hibvt_pwm_chip(chip);
v6.8-rc1:drivers/pwm/pwm-hibvt.c: struct hibvt_pwm_chip *pwm_chip;
v6.8-rc1:drivers/pwm/pwm-hibvt.c: struct hibvt_pwm_chip *pwm_chip;
Most functions use "hi_pwm_chip" as name. Make use of this in the
remaining two functions (that used "pwm_chip" before, which isn't
optimal as this is a type name, too).
Link: https://lore.kernel.org/r/66ff5a9b00889ff0c576afc783424478fbbb9853.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:27 +0000 (10:31 +0100)]
pwm: fsl-ftm: Make use of devm_pwmchip_alloc() function
This prepares the pwm-fsl-ftm driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/b3c75dea5b2944402b14944fdf71a5db0e26cbd7.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:26 +0000 (10:31 +0100)]
pwm: fsl-ftm: Prepare removing pwm_chip from driver data
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct fsl_pwm_chip. Use the pwm_chip as driver data
instead of the fsl_pwm_chip to get access to the pwm_chip in
fsl_pwm_suspend() and fsl_pwm_resume() without using fpc->chip.
Link: https://lore.kernel.org/r/2cf27e2929505c05f84501d6fce96f23eba03fc3.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:25 +0000 (10:31 +0100)]
pwm: fsl-ftm: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/131f976a8f876a88e2a940f5acf6aa1d81833b89.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:24 +0000 (10:31 +0100)]
pwm: fsl-ftm: Change prototype of a helper to prepare further changes
This prepares the driver for further changes that will make it harder to
determine the pwm_chip from a given fsl_pwm_chip. To just not have to
do that, rework fsl_pwm_apply_config() to take a pwm_chip.
Link: https://lore.kernel.org/r/5f0e88afe25d6a218032891a34f963980814b760.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:23 +0000 (10:31 +0100)]
pwm: ep93xx: Make use of devm_pwmchip_alloc() function
This prepares the pwm-ep93xx driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/9420eeca1eb18fada4a15c897f60696b7b22b532.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:22 +0000 (10:31 +0100)]
pwm: ep93xx: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/3bf56f20bc7f749e5a353cdcfad11dd1ba573381.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:21 +0000 (10:31 +0100)]
pwm: dwc-core: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/5240ba82ac227e3723678041bd69b9c7a9e3db43.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:20 +0000 (10:31 +0100)]
pwm: dwc: Make use of devm_pwmchip_alloc() function
This prepares the pwm-dwc driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Also convert the to_dwc_pwm() helper macro to a static inline to get
some type safety.
Link: https://lore.kernel.org/r/64e64a9a8644600d51b234ad9bcae951b5748998.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:19 +0000 (10:31 +0100)]
pwm: dwc: Prepare removing pwm_chip from driver data
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct dwc_pwm. Use the pwm_chip as driver
data and return value of dwc_pwm_alloc() instead of the dwc_pwm to get
access to the pwm_chip in dwc_pwm_probe() and dwc_pwm_suspend() without
using dwc->chip.
Thanks to Raag Jadav for providing a hunk of this patch that Uwe missed
during creation of this patch.
Link: https://lore.kernel.org/r/008ce5ab84b8e3baa3e81ab6d36dbb0e4be5c319.1707900770.git.u.kleine-koenig@pengutronix.de
Link: https://lore.kernel.org/r/20240219033835.11369-2-raag.jadav@intel.com
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:18 +0000 (10:31 +0100)]
pwm: cros-ec: Make use of devm_pwmchip_alloc() function
This prepares the pwm-cros-ec driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
The probe function had to be changed a bit because the number of PWMs
must be determined before allocation of the pwm_chip and its private
data now.
Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org>
Link: https://lore.kernel.org/r/b0afe9e25340f0a274ff3806687cf37a6cc31557.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:17 +0000 (10:31 +0100)]
pwm: cros-ec: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org>
Link: https://lore.kernel.org/r/486c40609bd9e339d7e5576e2501f63111b59b8b.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:16 +0000 (10:31 +0100)]
pwm: cros-ec: Change prototype of helpers to prepare further changes
pwm_chip allocation and registration is about to change. For that the
number of PWM devices must be known earlier in cros_ec_pwm_probe(). So
make cros_ec_pwm_get_duty() and cros_ec_num_pwms() independent of
struct cros_ec_pwm_device which is only available later.
Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org>
Link: https://lore.kernel.org/r/c0cfc75c1cba0f735555e0138387143ec101feb3.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:15 +0000 (10:31 +0100)]
pwm: crc: Make use of devm_pwmchip_alloc() function
This prepares the pwm-crc driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.
Link: https://lore.kernel.org/r/bbe4896eabc240c678c66fabb6329f4e6cd04eda.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:14 +0000 (10:31 +0100)]
pwm: crc: Make use of pwmchip_parent() accessor
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/a41b62365295be9debd4a9aaa80ca87fca35b320.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Uwe Kleine-König [Wed, 14 Feb 2024 09:31:13 +0000 (10:31 +0100)]
pwm: crc: Simplify code to determine the pwmchip's parent device
There is already a pointer to the pwmchip, make use of it directly
instead of using the struct crystalcove_pwm *crc_pwm just obtained from
it. This also has the advantage of not using struct
crystalcove_pwm::chip any more which will be dropped soon.
Link: https://lore.kernel.org/r/66d55649e13526bbd95d7bfd1cacfa0beb9efd43.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>