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From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
To: Neil Armstrong <narmstrong@baylibre.com>
Cc: linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org,
	thierry.reding@gmail.com, u.kleine-koenig@pengutronix.de,
	linux-amlogic@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 08/14] pwm: meson: add the per-channel register offsets and bits in a struct
Date: Mon, 27 May 2019 19:57:28 +0200	[thread overview]
Message-ID: <CAFBinCCyVHAG3yum_ty2dWXGaScafRcNPU-bHjxaKu9kzr8xQA@mail.gmail.com> (raw)
In-Reply-To: <7d169605-e117-70d4-5c66-47d2f80f4d4e@baylibre.com>

Hi Neil,

On Mon, May 27, 2019 at 2:28 PM Neil Armstrong <narmstrong@baylibre.com> wrote:
[...]
> This looks a little over-engineered, but it's correct :
my main motivation was to "not copy the 20 line switch/case statement
from meson_pwm_enable() to meson_pwm_get_state()"
I extended the idea that already existed for the "mux_reg_shifts"
array and made it work for "more than one value"

please speak up if you have another idea in mind, maybe that makes the
result even better


Martin

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  reply	other threads:[~2019-05-27 17:57 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-25 18:11 [PATCH 00/14] pwm-meson: cleanups and improvements Martin Blumenstingl
2019-05-25 18:11 ` [PATCH 01/14] pwm: meson: unify the parameter list of meson_pwm_{enable, disable} Martin Blumenstingl
2019-05-27 12:25   ` Neil Armstrong
2019-05-25 18:11 ` [PATCH 02/14] pwm: meson: use devm_clk_get_optional() to get the input clock Martin Blumenstingl
2019-05-27 12:25   ` Neil Armstrong
2019-05-25 18:11 ` [PATCH 03/14] pwm: meson: use GENMASK and FIELD_PREP for the lo and hi values Martin Blumenstingl
2019-05-27 12:25   ` Neil Armstrong
2019-05-25 18:11 ` [PATCH 04/14] pwm: meson: change MISC_CLK_SEL_WIDTH to MISC_CLK_SEL_MASK Martin Blumenstingl
2019-05-27 12:26   ` Neil Armstrong
2019-05-27 17:46     ` Martin Blumenstingl
2019-05-27 18:00       ` Uwe Kleine-König
2019-05-28 18:04         ` Martin Blumenstingl
2019-05-25 18:11 ` [PATCH 05/14] pwm: meson: don't duplicate the polarity internally Martin Blumenstingl
2019-05-27 12:26   ` Neil Armstrong
2019-05-25 18:11 ` [PATCH 06/14] pwm: meson: pass struct pwm_device to meson_pwm_calc() Martin Blumenstingl
2019-05-27 12:27   ` Neil Armstrong
2019-05-25 18:11 ` [PATCH 07/14] pwm: meson: add the meson_pwm_channel data to struct meson_pwm Martin Blumenstingl
2019-05-27 12:27   ` Neil Armstrong
2019-05-27 17:52   ` Martin Blumenstingl
2019-05-25 18:11 ` [PATCH 08/14] pwm: meson: add the per-channel register offsets and bits in a struct Martin Blumenstingl
2019-05-27 12:28   ` Neil Armstrong
2019-05-27 17:57     ` Martin Blumenstingl [this message]
2019-05-28  8:11       ` Neil Armstrong
2019-05-25 18:11 ` [PATCH 09/14] pwm: meson: move pwm_set_chip_data() to meson_pwm_request() Martin Blumenstingl
2019-05-27 12:30   ` Neil Armstrong
2019-05-25 18:11 ` [PATCH 10/14] pwm: meson: simplify the calculation of the pre-divider and count Martin Blumenstingl
2019-05-26 19:41   ` Uwe Kleine-König
2019-05-27 12:37     ` Neil Armstrong
2019-05-25 18:11 ` [PATCH 11/14] pwm: meson: read the full hardware state in meson_pwm_get_state() Martin Blumenstingl
2019-05-27 12:31   ` Neil Armstrong
2019-05-25 18:11 ` [PATCH 12/14] pwm: meson: don't cache struct pwm_state internally Martin Blumenstingl
2019-05-27 12:31   ` Neil Armstrong
2019-05-25 18:11 ` [PATCH 13/14] pwm: meson: add support PWM_POLARITY_INVERSED when disabling Martin Blumenstingl
2019-05-27 12:33   ` Neil Armstrong
2019-05-27 17:50     ` Martin Blumenstingl
2019-05-25 18:11 ` [PATCH 14/14] pwm: meson: add documentation to the driver Martin Blumenstingl
2019-05-27 12:33   ` Neil Armstrong

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