From 5a5662fffbce050adf59ba4fac60d217b5651f90 Mon Sep 17 00:00:00 2001 From: Terje Bergstrom Date: Thu, 30 Apr 2015 10:05:34 -0700 Subject: gpu: nvgpu: Export VPR allocator Export functions for VPR allocation. Bug 1625090 Change-Id: Ief54613402965da3f41d8dd4a463c75729a3941a Signed-off-by: Terje Bergstrom Reviewed-on: http://git-master/r/737847 Reviewed-on: http://git-master/r/738574 Reviewed-by: Alexander Van Brunt Tested-by: Alexander Van Brunt Reviewed-by: Automatic_Commit_Validation_User --- drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c | 8 +++---- drivers/gpu/nvgpu/platform_tegra.h | 31 ++++++++++++++++++++++++++ 2 files changed, 35 insertions(+), 4 deletions(-) create mode 100644 drivers/gpu/nvgpu/platform_tegra.h (limited to 'drivers/gpu/nvgpu') diff --git a/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c b/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c index 14e509ac..a6dc8a35 100644 --- a/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c +++ b/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c @@ -60,7 +60,7 @@ static void gk20a_tegra_secure_page_destroy(struct platform_device *pdev, secure_buffer->iova, &secure_buffer->attrs); } -static int gk20a_tegra_secure_page_alloc(struct platform_device *pdev) +int gk20a_tegra_secure_page_alloc(struct platform_device *pdev) { struct gk20a_platform *platform = platform_get_drvdata(pdev); struct secure_page_buffer *secure_buffer = &platform->secure_buffer; @@ -96,9 +96,9 @@ static void gk20a_tegra_secure_destroy(struct gk20a *g, } } -static int gk20a_tegra_secure_alloc(struct platform_device *pdev, - struct gr_ctx_buffer_desc *desc, - size_t size) +int gk20a_tegra_secure_alloc(struct platform_device *pdev, + struct gr_ctx_buffer_desc *desc, + size_t size) { struct gk20a_platform *platform = platform_get_drvdata(pdev); struct device *dev = &pdev->dev; diff --git a/drivers/gpu/nvgpu/platform_tegra.h b/drivers/gpu/nvgpu/platform_tegra.h new file mode 100644 index 00000000..6fa13831 --- /dev/null +++ b/drivers/gpu/nvgpu/platform_tegra.h @@ -0,0 +1,31 @@ +/* + * drivers/video/tegra/host/gk20a/soc/platform_gk20a.h + * + * GK20A Platform (SoC) Interface + * + * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ + +#ifndef _NVGPU_PLATFORM_TEGRA_H_ +#define _NVGPU_PLATFORM_TEGRA_H_ + +#include + +struct platform_device; +struct gr_ctx_buffer_desc; + +int gk20a_tegra_secure_alloc(struct platform_device *pdev, + struct gr_ctx_buffer_desc *desc, + size_t size); +int gk20a_tegra_secure_page_alloc(struct platform_device *pdev); + +#endif -- cgit v1.2.2