116 files changed, 25845 insertions, 36303 deletions
diff --git a/drivers/amvdec_ports/aml_vcodec_dec_pm.c b/drivers/amvdec_ports/aml_vcodec_dec_pm.c deleted file mode 100644 index c801e87..0000000 --- a/drivers/amvdec_ports/aml_vcodec_dec_pm.c +++ b/dev/null @@ -1,206 +0,0 @@ -/* -* Copyright (C) 2017 Amlogic, Inc. All rights reserved. -* -* This program is free software; you can redistribute it and/or modify -* it under the terms of the GNU General Public License as published by -* the Free Software Foundation; either version 2 of the License, or -* (at your option) any later version. -* -* This program is distributed in the hope that 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. -* -* You should have received a copy of the GNU General Public License along -* with this program; if not, write to the Free Software Foundation, Inc., -* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -* -* Description: -*/ -#include <linux/clk.h> -#include <linux/of_address.h> -#include <linux/of_platform.h> -#include <linux/pm_runtime.h> - -#include "aml_vcodec_dec_pm.h" -#include "aml_vcodec_util.h" -//#include "aml_vpu.h" - -int aml_vcodec_init_dec_pm(struct aml_vcodec_dev *amldev) -{ - struct device_node *node; - struct platform_device *pdev; - struct aml_vcodec_pm *pm; - int ret = 0; - - pdev = amldev->plat_dev; - pm = &amldev->pm; - pm->amldev = amldev; - node = of_parse_phandle(pdev->dev.of_node, "larb", 0); - if (!node) { - aml_v4l2_err("of_parse_phandle larb fail!"); - return -1; - } - - pdev = of_find_device_by_node(node); - if (WARN_ON(!pdev)) { - of_node_put(node); - return -1; - } - pm->larbvdec = &pdev->dev; - pdev = amldev->plat_dev; - pm->dev = &pdev->dev; - - pm->vcodecpll = devm_clk_get(&pdev->dev, "vcodecpll"); - if (IS_ERR(pm->vcodecpll)) { - aml_v4l2_err("devm_clk_get vcodecpll fail"); - ret = PTR_ERR(pm->vcodecpll); - } - - pm->univpll_d2 = devm_clk_get(&pdev->dev, "univpll_d2"); - if (IS_ERR(pm->univpll_d2)) { - aml_v4l2_err("devm_clk_get univpll_d2 fail"); - ret = PTR_ERR(pm->univpll_d2); - } - - pm->clk_cci400_sel = devm_clk_get(&pdev->dev, "clk_cci400_sel"); - if (IS_ERR(pm->clk_cci400_sel)) { - aml_v4l2_err("devm_clk_get clk_cci400_sel fail"); - ret = PTR_ERR(pm->clk_cci400_sel); - } - - pm->vdec_sel = devm_clk_get(&pdev->dev, "vdec_sel"); - if (IS_ERR(pm->vdec_sel)) { - aml_v4l2_err("devm_clk_get vdec_sel fail"); - ret = PTR_ERR(pm->vdec_sel); - } - - pm->vdecpll = devm_clk_get(&pdev->dev, "vdecpll"); - if (IS_ERR(pm->vdecpll)) { - aml_v4l2_err("devm_clk_get vdecpll fail"); - ret = PTR_ERR(pm->vdecpll); - } - - pm->vencpll = devm_clk_get(&pdev->dev, "vencpll"); - if (IS_ERR(pm->vencpll)) { - aml_v4l2_err("devm_clk_get vencpll fail"); - ret = PTR_ERR(pm->vencpll); - } - - pm->venc_lt_sel = devm_clk_get(&pdev->dev, "venc_lt_sel"); - if (IS_ERR(pm->venc_lt_sel)) { - aml_v4l2_err("devm_clk_get venc_lt_sel fail"); - ret = PTR_ERR(pm->venc_lt_sel); - } - - pm->vdec_bus_clk_src = devm_clk_get(&pdev->dev, "vdec_bus_clk_src"); - if (IS_ERR(pm->vdec_bus_clk_src)) { - aml_v4l2_err("devm_clk_get vdec_bus_clk_src"); - ret = PTR_ERR(pm->vdec_bus_clk_src); - } - - pm_runtime_enable(&pdev->dev); - - return ret; -} - -void aml_vcodec_release_dec_pm(struct aml_vcodec_dev *dev) -{ - pm_runtime_disable(dev->pm.dev); -} - -void aml_vcodec_dec_pw_on(struct aml_vcodec_pm *pm) -{ - int ret; - - ret = pm_runtime_get_sync(pm->dev); - if (ret) - aml_v4l2_err("pm_runtime_get_sync fail %d", ret); -} - -void aml_vcodec_dec_pw_off(struct aml_vcodec_pm *pm) -{ - int ret; - - ret = pm_runtime_put_sync(pm->dev); - if (ret) - aml_v4l2_err("pm_runtime_put_sync fail %d", ret); -} - -void aml_vcodec_dec_clock_on(struct aml_vcodec_pm *pm) -{ - int ret; - - ret = clk_set_rate(pm->vcodecpll, 1482 * 1000000); - if (ret) - aml_v4l2_err("clk_set_rate vcodecpll fail %d", ret); - - ret = clk_set_rate(pm->vencpll, 800 * 1000000); - if (ret) - aml_v4l2_err("clk_set_rate vencpll fail %d", ret); - - ret = clk_prepare_enable(pm->vcodecpll); - if (ret) - aml_v4l2_err("clk_prepare_enable vcodecpll fail %d", ret); - - ret = clk_prepare_enable(pm->vencpll); - if (ret) - aml_v4l2_err("clk_prepare_enable vencpll fail %d", ret); - - ret = clk_prepare_enable(pm->vdec_bus_clk_src); - if (ret) - aml_v4l2_err("clk_prepare_enable vdec_bus_clk_src fail %d", - ret); - - ret = clk_prepare_enable(pm->venc_lt_sel); - if (ret) - aml_v4l2_err("clk_prepare_enable venc_lt_sel fail %d", ret); - - ret = clk_set_parent(pm->venc_lt_sel, pm->vdec_bus_clk_src); - if (ret) - aml_v4l2_err("clk_set_parent venc_lt_sel vdec_bus_clk_src fail %d", - ret); - - ret = clk_prepare_enable(pm->univpll_d2); - if (ret) - aml_v4l2_err("clk_prepare_enable univpll_d2 fail %d", ret); - - ret = clk_prepare_enable(pm->clk_cci400_sel); - if (ret) - aml_v4l2_err("clk_prepare_enable clk_cci400_sel fail %d", ret); - - ret = clk_set_parent(pm->clk_cci400_sel, pm->univpll_d2); - if (ret) - aml_v4l2_err("clk_set_parent clk_cci400_sel univpll_d2 fail %d", - ret); - - ret = clk_prepare_enable(pm->vdecpll); - if (ret) - aml_v4l2_err("clk_prepare_enable vdecpll fail %d", ret); - - ret = clk_prepare_enable(pm->vdec_sel); - if (ret) - aml_v4l2_err("clk_prepare_enable vdec_sel fail %d", ret); - - ret = clk_set_parent(pm->vdec_sel, pm->vdecpll); - if (ret) - aml_v4l2_err("clk_set_parent vdec_sel vdecpll fail %d", ret); - - //ret = aml_smi_larb_get(pm->larbvdec); - if (ret) - aml_v4l2_err("aml_smi_larb_get larbvdec fail %d", ret); - -} - -void aml_vcodec_dec_clock_off(struct aml_vcodec_pm *pm) -{ - //aml_smi_larb_put(pm->larbvdec); - clk_disable_unprepare(pm->vdec_sel); - clk_disable_unprepare(pm->vdecpll); - clk_disable_unprepare(pm->univpll_d2); - clk_disable_unprepare(pm->clk_cci400_sel); - clk_disable_unprepare(pm->venc_lt_sel); - clk_disable_unprepare(pm->vdec_bus_clk_src); - clk_disable_unprepare(pm->vencpll); - clk_disable_unprepare(pm->vcodecpll); -} |