From d90b43b963027b4d1559cec14e97117827a6458d Mon Sep 17 00:00:00 2001 From: Dorian Snyder Date: Sun, 15 Jun 2014 01:24:33 -0700 Subject: mali: add r3p1 for devices that need it d710 needs to use old mali drivers due to new ones causing signal to be completely killed Change-Id: I450c356b50e3f3521a63717a1c241e3b818b936f --- .../mali_platform_pmu_testing/mali_platform.c | 66 ++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 drivers/media/video/samsung/mali/platform/mali_platform_pmu_testing/mali_platform.c (limited to 'drivers/media/video/samsung/mali/platform/mali_platform_pmu_testing/mali_platform.c') diff --git a/drivers/media/video/samsung/mali/platform/mali_platform_pmu_testing/mali_platform.c b/drivers/media/video/samsung/mali/platform/mali_platform_pmu_testing/mali_platform.c new file mode 100644 index 0000000..cb95dc6 --- /dev/null +++ b/drivers/media/video/samsung/mali/platform/mali_platform_pmu_testing/mali_platform.c @@ -0,0 +1,66 @@ +/* + * Copyright (C) 2010-2012 ARM Limited. All rights reserved. + * + * This program is free software and is provided to you under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence. + * + * A copy of the licence is included with the program, and can also be obtained from Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +/** + * @file mali_platform.c + * Platform specific Mali driver functions for a default platform + */ +#include "mali_kernel_common.h" +#include "mali_osk.h" +#include "mali_platform.h" +#include "mali_pmu.h" +#include "linux/mali/mali_utgard.h" + +static u32 bPowerOff = 1; + +_mali_osk_errcode_t mali_platform_init(void) +{ + MALI_SUCCESS; +} + +_mali_osk_errcode_t mali_platform_deinit(void) +{ + MALI_SUCCESS; +} + +_mali_osk_errcode_t mali_platform_power_mode_change(mali_power_mode power_mode) +{ + switch (power_mode) + { + case MALI_POWER_MODE_ON: + if (bPowerOff == 1) + { + mali_pmu_powerup(); + bPowerOff = 0; + } + break; + case MALI_POWER_MODE_LIGHT_SLEEP: + case MALI_POWER_MODE_DEEP_SLEEP: + + if (bPowerOff == 0) + { + mali_pmu_powerdown(); + bPowerOff = 1; + } + + break; + } + MALI_SUCCESS; +} + +void mali_gpu_utilization_handler(u32 utilization) +{ +} + +void set_mali_parent_power_domain(void* dev) +{ +} + + -- cgit v1.1