diff options
| author | Xin Xie <xxie@nvidia.com> | 2011-07-07 14:05:04 -0700 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:47:53 -0800 |
| commit | f56b81ec82be9c22f66eaf853720f8759a8cd57f (patch) | |
| tree | dc66c7ac440abb78e014466a4cb504bb395e41b4 /arch/arm/mach-tegra/tegra3_emc.h | |
| parent | d168fe5781ef6da529449f98d5d495f52848dcba (diff) | |
video: tegra: dc: fix tiled memory efficiency
Tegra3 also supports LPDDR2 which has no tiled memory inefficiency as in DDR3.
This patch adds one memory controller API to retrive tiled memory efficiency.
BUG 847731
Original-Change-Id: I407914c6035389b696040947e7aebc6ecdb92bb1
Reviewed-on: http://git-master/r/40074
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
Rebase-Id: R5675398d3066d01d3d46f26267eddbba1accc815
Diffstat (limited to 'arch/arm/mach-tegra/tegra3_emc.h')
| -rw-r--r-- | arch/arm/mach-tegra/tegra3_emc.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/tegra3_emc.h b/arch/arm/mach-tegra/tegra3_emc.h index 2e715498abec..df3989764de6 100644 --- a/arch/arm/mach-tegra/tegra3_emc.h +++ b/arch/arm/mach-tegra/tegra3_emc.h @@ -45,6 +45,8 @@ struct tegra_emc_table { void tegra_init_emc(const struct tegra_emc_table *table, int table_size); +int tegra_emc_get_dram_type(void); + #define EMC_INTSTATUS 0x0 #define EMC_INTSTATUS_CLKCHANGE_COMPLETE (0x1 << 4) |