From: Thierry Reding <treding@nvidia.com>
Date: Wed, 16 May 2018 17:08:04 +0200
Subject: drm/tegra: vic: Track interface version
Git-commit: acae8a9d054daa75a01e34b18f3627e6df330622
Patch-mainline: v4.18-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
Set the interface version implemented by the VIC module. This allows
userspace to pass the correct command stream when programming the VIC
module.
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/tegra/vic.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/drivers/gpu/drm/tegra/vic.c
+++ b/drivers/gpu/drm/tegra/vic.c
@@ -25,6 +25,7 @@
struct vic_config {
const char *firmware;
+ unsigned int version;
};
struct vic {
@@ -264,18 +265,21 @@ static const struct tegra_drm_client_ops
static const struct vic_config vic_t124_config = {
.firmware = NVIDIA_TEGRA_124_VIC_FIRMWARE,
+ .version = 0x40,
};
#define NVIDIA_TEGRA_210_VIC_FIRMWARE "nvidia/tegra210/vic04_ucode.bin"
static const struct vic_config vic_t210_config = {
.firmware = NVIDIA_TEGRA_210_VIC_FIRMWARE,
+ .version = 0x21,
};
#define NVIDIA_TEGRA_186_VIC_FIRMWARE "nvidia/tegra186/vic04_ucode.bin"
static const struct vic_config vic_t186_config = {
.firmware = NVIDIA_TEGRA_186_VIC_FIRMWARE,
+ .version = 0x18,
};
static const struct of_device_id vic_match[] = {
@@ -342,6 +346,7 @@ static int vic_probe(struct platform_dev
vic->dev = dev;
INIT_LIST_HEAD(&vic->client.list);
+ vic->client.version = vic->config->version;
vic->client.ops = &vic_ops;
err = host1x_client_register(&vic->client.base);