From 6299b00beb9dabdd53c211b02658d022827b3232 Mon Sep 17 00:00:00 2001 From: Lakshmanan M Date: Thu, 2 Jun 2016 09:34:46 +0530 Subject: gpu: nvgpu: Add multiple engine and runlist support This CL covers the following modification, 1) Added multiple engine_info support 2) Added multiple runlist_info support 3) Initial changes for ASYNC CE support 4) Added ASYNC CE interrupt handling support for gm206 GPU family 5) Added generic mechanism to identify the CE engine pri_base address for gm206 (CE0, CE1 and CE2) 6) Removed hard coded engine_id logic and made generic way 7) Code cleanup for readability JIRA DNVGPU-26 Change-Id: I2c3846c40bcc8d10c2dfb225caa4105fc9123b65 Signed-off-by: Lakshmanan M Reviewed-on: http://git-master/r/1155963 Reviewed-by: Terje Bergstrom Tested-by: Terje Bergstrom --- drivers/gpu/nvgpu/gk20a/gk20a_sysfs.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/nvgpu/gk20a/gk20a_sysfs.c') diff --git a/drivers/gpu/nvgpu/gk20a/gk20a_sysfs.c b/drivers/gpu/nvgpu/gk20a/gk20a_sysfs.c index 0c94e246..6784cd11 100644 --- a/drivers/gpu/nvgpu/gk20a/gk20a_sysfs.c +++ b/drivers/gpu/nvgpu/gk20a/gk20a_sysfs.c @@ -50,13 +50,12 @@ static ssize_t elcg_enable_store(struct device *dev, if (val) { g->elcg_enabled = true; - gr_gk20a_init_elcg_mode(g, ELCG_AUTO, ENGINE_GR_GK20A); - gr_gk20a_init_elcg_mode(g, ELCG_AUTO, ENGINE_CE2_GK20A); + gr_gk20a_init_cg_mode(g, ELCG_MODE, ELCG_AUTO); } else { g->elcg_enabled = false; - gr_gk20a_init_elcg_mode(g, ELCG_RUN, ENGINE_GR_GK20A); - gr_gk20a_init_elcg_mode(g, ELCG_RUN, ENGINE_CE2_GK20A); + gr_gk20a_init_cg_mode(g, ELCG_MODE, ELCG_RUN); } + gk20a_idle(g->dev); dev_info(dev, "ELCG is %s.\n", g->elcg_enabled ? "enabled" : -- cgit v1.2.2