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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/roms/u-boot/drivers/video/exynos_pwm_bl.c
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/drivers/video/exynos_pwm_bl.c')
-rw-r--r--qemu/roms/u-boot/drivers/video/exynos_pwm_bl.c45
1 files changed, 0 insertions, 45 deletions
diff --git a/qemu/roms/u-boot/drivers/video/exynos_pwm_bl.c b/qemu/roms/u-boot/drivers/video/exynos_pwm_bl.c
deleted file mode 100644
index a6890daf2..000000000
--- a/qemu/roms/u-boot/drivers/video/exynos_pwm_bl.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * PWM BACKLIGHT driver for Board based on EXYNOS.
- *
- * Author: Donghwa Lee <dh09.lee@samsung.com>
- *
- * Derived from linux/drivers/video/backlight/pwm_backlight.c
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <pwm.h>
-#include <linux/types.h>
-#include <asm/io.h>
-#include <asm/arch/cpu.h>
-#include <asm/arch/gpio.h>
-#include <asm/arch/pwm.h>
-#include <asm/arch/pwm_backlight.h>
-
-static struct pwm_backlight_data *pwm;
-
-static int exynos_pwm_backlight_update_status(void)
-{
- int brightness = pwm->brightness;
- int max = pwm->max_brightness;
-
- if (brightness == 0) {
- pwm_config(pwm->pwm_id, 0, pwm->period);
- pwm_disable(pwm->pwm_id);
- } else {
- pwm_config(pwm->pwm_id,
- brightness * pwm->period / max, pwm->period);
- pwm_enable(pwm->pwm_id);
- }
- return 0;
-}
-
-int exynos_pwm_backlight_init(struct pwm_backlight_data *pd)
-{
- pwm = pd;
-
- exynos_pwm_backlight_update_status();
-
- return 0;
-}