gpu: arm: midgard: r12p0_04rel0: add exynos5422 platform files

This is based on exynos5433 platform files.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>

diff --git a/drivers/gpu/arm/midgard/r12p0_04rel0/platform/exynos5422/Kbuild b/drivers/gpu/arm/midgard/r12p0_04rel0/platform/exynos5422/Kbuild
new file mode 100644 (file)
index 0000000..6fefc99
--- /dev/null
+++ b/drivers/gpu/arm/midgard/r12p0_04rel0/platform/exynos5422/Kbuild
@@ -0,0 +1 @@
+obj-y += exynos5422.o

diff --git a/drivers/gpu/arm/midgard/r12p0_04rel0/platform/exynos5422/exynos5422.c b/drivers/gpu/arm/midgard/r12p0_04rel0/platform/exynos5422/exynos5422.c
new file mode 100644 (file)
index 0000000..59e4147
--- /dev/null
+++ b/drivers/gpu/arm/midgard/r12p0_04rel0/platform/exynos5422/exynos5422.c
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2016 Samsung Electronics Co.Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <mali_kbase_config.h>
+
+int kbase_platform_early_init(void)
+{
+       /* Nothing needed at this stage */
+       return 0;
+}
+
+static struct kbase_platform_config dummy_platform_config;
+
+struct kbase_platform_config *kbase_get_platform_config(void)
+{
+       return &dummy_platform_config;
+}

diff --git a/drivers/gpu/arm/midgard/r12p0_04rel0/platform/exynos5422/mali_kbase_config_platform.h b/drivers/gpu/arm/midgard/r12p0_04rel0/platform/exynos5422/mali_kbase_config_platform.h
new file mode 100644 (file)
index 0000000..4e79d65
--- /dev/null
+++ b/drivers/gpu/arm/midgard/r12p0_04rel0/platform/exynos5422/mali_kbase_config_platform.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2016 Samsung Electronics Co.Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/**
+ * Maximum frequency GPU will be clocked at. Given in kHz.
+ * This must be specified as there is no default value.
+ *
+ * Attached value: number in kHz
+ * Default value: NA
+ */
+#define GPU_FREQ_KHZ_MAX 533000
+
+/**
+ * Minimum frequency GPU will be clocked at. Given in kHz.
+ * This must be specified as there is no default value.
+ *
+ * Attached value: number in kHz
+ * Default value: NA
+ */
+#define GPU_FREQ_KHZ_MIN 100000
+
+/**
+ * GPU_SPEED_FUNC - A pointer to a function that calculates the GPU clock
+ *
+ * GPU clock speed of the platform in MHz - see kbase_gpu_clk_speed_func
+ * for the function prototype.
+ *
+ * Attached value: A kbase_gpu_clk_speed_func.
+ * Default Value:  NA
+ */
+#define GPU_SPEED_FUNC (NULL)
+
+/**
+ * Power management configuration
+ *
+ * Attached value: pointer to @ref kbase_pm_callback_conf
+ * Default value: See @ref kbase_pm_callback_conf
+ */
+#define POWER_MANAGEMENT_CALLBACKS (NULL)
+
+/**
+ * Platform specific configuration functions
+ *
+ * Attached value: pointer to @ref kbase_platform_funcs_conf
+ * Default value: See @ref kbase_platform_funcs_conf
+ */
+#define PLATFORM_FUNCS (NULL)