gpu: arm: mali400: add exynos3250 support for R4P0_REL0

This is based on drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c

Change-Id: Ib030f2463648983f3855d827d022c15ad3a76ab9
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>

diff --git a/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c b/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c
index f13116b..f534411 100644 (file)
--- a/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c
+++ b/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c
@@ -104,7 +104,7 @@ static const struct mali_exynos_dvfs_step mali_exynos_dvfs_step_4x12_prime[] = {
  * Variants
  */
 
-static const struct mali_exynos_variant mali_variant_3250= {
+static const struct mali_exynos_variant mali_variant_3250 = {
        .steps = mali_exynos_dvfs_step_3250,
        .nr_steps = ARRAY_SIZE(mali_exynos_dvfs_step_3250),
        .has_smmuclk = true,

diff --git a/drivers/gpu/arm/mali400/r4p0_rel0/platform/exynos/exynos.c b/drivers/gpu/arm/mali400/r4p0_rel0/platform/exynos/exynos.c
index d2ce06e..859ee36 100644 (file)
--- a/drivers/gpu/arm/mali400/r4p0_rel0/platform/exynos/exynos.c
+++ b/drivers/gpu/arm/mali400/r4p0_rel0/platform/exynos/exynos.c
@@ -76,6 +76,10 @@ static struct mali_exynos_drvdata *mali;
 #define MALI_DVFS_STEP(freq, voltage, down, up) \
        {freq, voltage, (256 * down) / 100, (256 * up) / 100}
 
+static const struct mali_exynos_dvfs_step mali_exynos_dvfs_step_3250[] = {
+       MALI_DVFS_STEP(134,       0,  0, 100)
+};
+
 static const struct mali_exynos_dvfs_step mali_exynos_dvfs_step_4210[] = {
        MALI_DVFS_STEP(160,  950000,  0,  90),
        MALI_DVFS_STEP(266, 1050000, 85, 100)
@@ -100,6 +104,12 @@ static const struct mali_exynos_dvfs_step mali_exynos_dvfs_step_4x12_prime[] = {
  * Variants
  */
 
+static const struct mali_exynos_variant mali_variant_3250 = {
+       .steps = mali_exynos_dvfs_step_3250,
+       .nr_steps = ARRAY_SIZE(mali_exynos_dvfs_step_3250),
+       .has_smmuclk = true,
+};
+
 static const struct mali_exynos_variant mali_variant_4210 = {
        .steps = mali_exynos_dvfs_step_4210,
        .nr_steps = ARRAY_SIZE(mali_exynos_dvfs_step_4210),
@@ -116,6 +126,8 @@ static const struct mali_exynos_variant mali_variant_4x12_prime = {
 };
 
 const struct of_device_id mali_of_matches[] = {
+       { .compatible = "samsung,exynos3250-g3d",
+                                       .data = &mali_variant_3250, },
        { .compatible = "samsung,exynos4210-g3d",
                                        .data = &mali_variant_4210, },
        { .compatible = "samsung,exynos4x12-g3d",