From 1dc9ab9a95836d37a9e5425637495fd2bc51a579 Mon Sep 17 00:00:00 2001 From: Stefan Kalkowski Date: Tue, 7 May 2013 11:41:15 +0200 Subject: [PATCH] Adapt i.MX53 fb driver to GPIO session changes --- os/src/drivers/framebuffer/imx53/driver.h | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/os/src/drivers/framebuffer/imx53/driver.h b/os/src/drivers/framebuffer/imx53/driver.h index 932059f25..cb7dfe74e 100644 --- a/os/src/drivers/framebuffer/imx53/driver.h +++ b/os/src/drivers/framebuffer/imx53/driver.h @@ -32,7 +32,6 @@ class Framebuffer::Driver Ipu _ipu; Attached_io_mem_dataspace _pwm_mmio; Pwm _pwm; - Gpio::Connection _gpio; Platform::Session::Board_revision _board; size_t _width; size_t _height; @@ -68,13 +67,19 @@ class Framebuffer::Driver switch (_board) { case Platform::Session::QSB: + { _ipu.init(_width, _height, _width * BYTES_PER_PIXEL, phys_base, true); - /* Turn display */ - _gpio.direction_output(LCD_BL_GPIO, true); - _gpio.direction_output(LCD_CONT_GPIO, true); + /* turn display on */ + Gpio::Connection gpio_bl(LCD_BL_GPIO); + gpio_bl.direction(Gpio::Session::OUT); + gpio_bl.write(true); + Gpio::Connection gpio_ct(LCD_CONT_GPIO); + gpio_ct.direction(Gpio::Session::OUT); + gpio_ct.write(true); break; + } case Platform::Session::SMD: _ipu.init(_width, _height, _width * BYTES_PER_PIXEL, phys_base, false);