From e6fff4aaf99763da8a68b237e09cb8d47730f118 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 15 Nov 2013 14:58:05 +0100 Subject: gpu: host1x: Add Tegra124 support Tegra124 has 192 syncpoints whereas its predecessors had 32 syncpoints. This required changes to the hardware register layout. Signed-off-by: Arto Merilainen Signed-off-by: Thierry Reding --- drivers/gpu/host1x/hw/host1x04.c | 42 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 drivers/gpu/host1x/hw/host1x04.c (limited to 'drivers/gpu/host1x/hw/host1x04.c') diff --git a/drivers/gpu/host1x/hw/host1x04.c b/drivers/gpu/host1x/hw/host1x04.c new file mode 100644 index 000000000000..8007c70fa9c4 --- /dev/null +++ b/drivers/gpu/host1x/hw/host1x04.c @@ -0,0 +1,42 @@ +/* + * Host1x init for Tegra124 SoCs + * + * Copyright (c) 2013 NVIDIA Corporation. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +/* include hw specification */ +#include "host1x04.h" +#include "host1x04_hardware.h" + +/* include code */ +#include "cdma_hw.c" +#include "channel_hw.c" +#include "debug_hw.c" +#include "intr_hw.c" +#include "syncpt_hw.c" + +#include "../dev.h" + +int host1x04_init(struct host1x *host) +{ + host->channel_op = &host1x_channel_ops; + host->cdma_op = &host1x_cdma_ops; + host->cdma_pb_op = &host1x_pushbuffer_ops; + host->syncpt_op = &host1x_syncpt_ops; + host->intr_op = &host1x_intr_ops; + host->debug_op = &host1x_debug_ops; + + return 0; +} -- cgit v1.2.3