From: Fabrice Gasnier <fabrice.gasnier@st.com>
To: <lee.jones@linaro.org>, <alexandre.torgue@st.com>
Cc: <thierry.reding@gmail.com>, <benjamin.gaignard@linaro.org>,
<robh+dt@kernel.org>, <mark.rutland@arm.com>,
<linux@armlinux.org.uk>, <mcoquelin.stm32@gmail.com>,
<fabrice.gasnier@st.com>, <benjamin.gaignard@st.com>,
<devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linux-pwm@vger.kernel.org>
Subject: [RESEND PATCH v5 0/6] Add support for PWM input capture on STM32
Date: Wed, 16 May 2018 09:35:55 +0200 [thread overview]
Message-ID: <1526456161-27865-1-git-send-email-fabrice.gasnier@st.com> (raw)
This series adds support for capture to stm32-pwm driver.
Capture is based on DMAs.
- First two patches add support for requesting DMAs to MFD core
- Next three patches add support for capture to stm32-pwm driver
- This has been tested on stm32429i-eval board.
---
Changes in v5:
- update patch 2 (mfd: stm32-timers: add support for dmas)
move stm32_timers_dma struct to header file,
fix warning on dma_mapping_error().
Changes in v4:
- Lee's comments on patch 2 (mfd: stm32-timers: add support for dmas)
Add kerneldoc header, better format comments.
Changes in v3:
- Dropped 2 precusor patches applied by Thierry in pwm tree:
"pwm: stm32: fix, remove unused struct device"
"pwm: stm32: protect common prescaler for all channels"
- Note: this series applies on top on pwm tree
- Implements Lee's comments on MFD part: rework stm32_timers_dma struct,
exported routine prototype now use generic device struct, more
various comments (see patch 2 changelog).
Resend v2:
- Add collected Acks
Changes in v2:
- Abstract DMA handling from child driver: move it to MFD core
- Rework pwm capture routines to adopt this change
- Comment on optional dma support, beautify DMAs probe
Fabrice Gasnier (6):
dt-bindings: mfd: stm32-timers: add support for dmas
mfd: stm32-timers: add support for dmas
pwm: stm32: add capture support
pwm: stm32: improve capture by tuning counter prescaler
pwm: stm32: use input prescaler to improve period capture
ARM: dts: stm32: Enable pwm3 input capture on stm32f429i-eval
.../devicetree/bindings/mfd/stm32-timers.txt | 20 ++
arch/arm/boot/dts/stm32429i-eval.dts | 3 +
drivers/mfd/stm32-timers.c | 201 +++++++++++++++-
drivers/pwm/pwm-stm32.c | 257 +++++++++++++++++++++
include/linux/mfd/stm32-timers.h | 58 +++++
5 files changed, 537 insertions(+), 2 deletions(-)
--
1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: Fabrice Gasnier <fabrice.gasnier@st.com>
To: lee.jones@linaro.org, alexandre.torgue@st.com
Cc: thierry.reding@gmail.com, benjamin.gaignard@linaro.org,
robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk,
mcoquelin.stm32@gmail.com, fabrice.gasnier@st.com,
benjamin.gaignard@st.com, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org
Subject: [RESEND PATCH v5 0/6] Add support for PWM input capture on STM32
Date: Wed, 16 May 2018 09:35:55 +0200 [thread overview]
Message-ID: <1526456161-27865-1-git-send-email-fabrice.gasnier@st.com> (raw)
This series adds support for capture to stm32-pwm driver.
Capture is based on DMAs.
- First two patches add support for requesting DMAs to MFD core
- Next three patches add support for capture to stm32-pwm driver
- This has been tested on stm32429i-eval board.
---
Changes in v5:
- update patch 2 (mfd: stm32-timers: add support for dmas)
move stm32_timers_dma struct to header file,
fix warning on dma_mapping_error().
Changes in v4:
- Lee's comments on patch 2 (mfd: stm32-timers: add support for dmas)
Add kerneldoc header, better format comments.
Changes in v3:
- Dropped 2 precusor patches applied by Thierry in pwm tree:
"pwm: stm32: fix, remove unused struct device"
"pwm: stm32: protect common prescaler for all channels"
- Note: this series applies on top on pwm tree
- Implements Lee's comments on MFD part: rework stm32_timers_dma struct,
exported routine prototype now use generic device struct, more
various comments (see patch 2 changelog).
Resend v2:
- Add collected Acks
Changes in v2:
- Abstract DMA handling from child driver: move it to MFD core
- Rework pwm capture routines to adopt this change
- Comment on optional dma support, beautify DMAs probe
Fabrice Gasnier (6):
dt-bindings: mfd: stm32-timers: add support for dmas
mfd: stm32-timers: add support for dmas
pwm: stm32: add capture support
pwm: stm32: improve capture by tuning counter prescaler
pwm: stm32: use input prescaler to improve period capture
ARM: dts: stm32: Enable pwm3 input capture on stm32f429i-eval
.../devicetree/bindings/mfd/stm32-timers.txt | 20 ++
arch/arm/boot/dts/stm32429i-eval.dts | 3 +
drivers/mfd/stm32-timers.c | 201 +++++++++++++++-
drivers/pwm/pwm-stm32.c | 257 +++++++++++++++++++++
include/linux/mfd/stm32-timers.h | 58 +++++
5 files changed, 537 insertions(+), 2 deletions(-)
--
1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: fabrice.gasnier@st.com (Fabrice Gasnier)
To: linux-arm-kernel@lists.infradead.org
Subject: [RESEND PATCH v5 0/6] Add support for PWM input capture on STM32
Date: Wed, 16 May 2018 09:35:55 +0200 [thread overview]
Message-ID: <1526456161-27865-1-git-send-email-fabrice.gasnier@st.com> (raw)
This series adds support for capture to stm32-pwm driver.
Capture is based on DMAs.
- First two patches add support for requesting DMAs to MFD core
- Next three patches add support for capture to stm32-pwm driver
- This has been tested on stm32429i-eval board.
---
Changes in v5:
- update patch 2 (mfd: stm32-timers: add support for dmas)
move stm32_timers_dma struct to header file,
fix warning on dma_mapping_error().
Changes in v4:
- Lee's comments on patch 2 (mfd: stm32-timers: add support for dmas)
Add kerneldoc header, better format comments.
Changes in v3:
- Dropped 2 precusor patches applied by Thierry in pwm tree:
"pwm: stm32: fix, remove unused struct device"
"pwm: stm32: protect common prescaler for all channels"
- Note: this series applies on top on pwm tree
- Implements Lee's comments on MFD part: rework stm32_timers_dma struct,
exported routine prototype now use generic device struct, more
various comments (see patch 2 changelog).
Resend v2:
- Add collected Acks
Changes in v2:
- Abstract DMA handling from child driver: move it to MFD core
- Rework pwm capture routines to adopt this change
- Comment on optional dma support, beautify DMAs probe
Fabrice Gasnier (6):
dt-bindings: mfd: stm32-timers: add support for dmas
mfd: stm32-timers: add support for dmas
pwm: stm32: add capture support
pwm: stm32: improve capture by tuning counter prescaler
pwm: stm32: use input prescaler to improve period capture
ARM: dts: stm32: Enable pwm3 input capture on stm32f429i-eval
.../devicetree/bindings/mfd/stm32-timers.txt | 20 ++
arch/arm/boot/dts/stm32429i-eval.dts | 3 +
drivers/mfd/stm32-timers.c | 201 +++++++++++++++-
drivers/pwm/pwm-stm32.c | 257 +++++++++++++++++++++
include/linux/mfd/stm32-timers.h | 58 +++++
5 files changed, 537 insertions(+), 2 deletions(-)
--
1.9.1
next reply other threads:[~2018-05-16 7:37 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-16 7:35 Fabrice Gasnier [this message]
2018-05-16 7:35 ` [RESEND PATCH v5 0/6] Add support for PWM input capture on STM32 Fabrice Gasnier
2018-05-16 7:35 ` Fabrice Gasnier
2018-05-16 7:35 ` [RESEND PATCH v5 1/6] dt-bindings: mfd: stm32-timers: add support for dmas Fabrice Gasnier
2018-05-16 7:35 ` Fabrice Gasnier
2018-05-16 7:35 ` Fabrice Gasnier
2018-05-16 7:35 ` [RESEND PATCH v5 2/6] " Fabrice Gasnier
2018-05-16 7:35 ` Fabrice Gasnier
2018-05-16 7:35 ` Fabrice Gasnier
2018-06-04 6:10 ` Lee Jones
2018-06-04 6:10 ` Lee Jones
2018-05-16 7:35 ` [RESEND PATCH v5 3/6] pwm: stm32: add capture support Fabrice Gasnier
2018-05-16 7:35 ` Fabrice Gasnier
2018-05-16 7:35 ` Fabrice Gasnier
2018-05-16 7:35 ` [RESEND PATCH v5 4/6] pwm: stm32: improve capture by tuning counter prescaler Fabrice Gasnier
2018-05-16 7:35 ` Fabrice Gasnier
2018-05-16 7:35 ` Fabrice Gasnier
2018-05-16 7:36 ` [RESEND PATCH v5 5/6] pwm: stm32: use input prescaler to improve period capture Fabrice Gasnier
2018-05-16 7:36 ` Fabrice Gasnier
2018-05-16 7:36 ` Fabrice Gasnier
2018-05-16 7:36 ` [RESEND PATCH v5 6/6] ARM: dts: stm32: Enable pwm3 input capture on stm32f429i-eval Fabrice Gasnier
2018-05-16 7:36 ` Fabrice Gasnier
2018-05-16 7:36 ` Fabrice Gasnier
2018-05-16 8:06 ` [RESEND PATCH v5 0/6] Add support for PWM input capture on STM32 Lee Jones
2018-05-16 8:06 ` Lee Jones
2018-05-16 8:43 ` Fabrice Gasnier
2018-05-16 8:43 ` Fabrice Gasnier
2018-05-16 8:43 ` Fabrice Gasnier
2018-05-16 10:13 ` Lee Jones
2018-05-16 10:13 ` Lee Jones
2018-05-16 8:19 ` [GIT PULL] Immutable branch between MFD and PWM due for the v4.18 merge window Lee Jones
2018-05-16 8:19 ` Lee Jones
2018-05-16 8:19 ` Lee Jones
2018-05-16 10:16 ` [GIT PULL ++] Immutable branch between MFD and PWM due for the v4.18 merge window (v2) Lee Jones
2018-05-16 10:16 ` Lee Jones
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