From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bill Gatliff Subject: [PWM PATCH 0/7] Generic PWM API Date: Tue, 9 Feb 2010 14:46:27 -0600 Message-ID: Return-path: Sender: linux-kernel-owner@vger.kernel.org List-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-embedded@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Bill Gatliff This series implements a generic PWM device API. Bill Gatliff (7): API to consolidate PWM devices behind a common user and kernel interface Emulates PWM hardware using a high-resolution timer and a GPIO pin Expunge old Atmel PWMC driver, replacing it with one that conforms to the PWM API Implements PWM-based LED control LED "dim" trigger based on PWM control of the LED Incorporate PWM API code into KBuild PWM API driver for MPC52xx GPT peripheral Documentation/pwm.txt | 260 ++++++++++++ arch/powerpc/platforms/52xx/mpc52xx_gpt.c | 195 +++++++++- drivers/Kconfig | 2 + drivers/Makefile | 2 + drivers/leds/Kconfig | 33 +- drivers/leds/Makefile | 2 + drivers/leds/leds-pwm.c | 224 ++++++----- drivers/leds/ledtrig-dim.c | 95 +++++ drivers/misc/Makefile | 1 - drivers/misc/atmel_pwm.c | 409 ------------------ drivers/pwm/Kconfig | 31 ++ drivers/pwm/Makefile | 6 + drivers/pwm/atmel-pwm.c | 590 ++++++++++++++++++++++++++ drivers/pwm/gpio.c | 312 ++++++++++++++ drivers/pwm/pwm.c | 644 +++++++++++++++++++++++++++++ include/linux/pwm.h | 31 -- include/linux/pwm/pwm-led.h | 33 ++ include/linux/pwm/pwm.h | 170 ++++++++ 18 files changed, 2485 insertions(+), 555 deletions(-) create mode 100644 Documentation/pwm.txt create mode 100644 drivers/leds/ledtrig-dim.c delete mode 100644 drivers/misc/atmel_pwm.c create mode 100644 drivers/pwm/Kconfig create mode 100644 drivers/pwm/Makefile create mode 100644 drivers/pwm/atmel-pwm.c create mode 100644 drivers/pwm/gpio.c create mode 100644 drivers/pwm/pwm.c delete mode 100644 include/linux/pwm.h create mode 100644 include/linux/pwm/pwm-led.h create mode 100644 include/linux/pwm/pwm.h