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From e414cbd78f368df5f96c07825bf806e79c0aa97d Mon Sep 17 00:00:00 2001
From: Chengming Gui <Jack.Gui@amd.com>
Date: Thu, 17 Jan 2019 13:45:06 +0800
Subject: [PATCH 1442/2940] drm/amd/powerplay: add watermarks related data
structs and function for SMU11.
add write watermark table function and watermark flags
to support sys interface for SMU11.
Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
index c1f394d9f3fc..94fe45303726 100644
--- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
@@ -558,6 +558,12 @@ static int smu_v11_0_write_pptable(struct smu_context *smu)
return ret;
}
+static int smu_v11_0_write_watermarks_table(struct smu_context *smu)
+{
+ return smu_update_table(smu, TABLE_WATERMARKS,
+ smu->smu_table.tables[TABLE_WATERMARKS].cpu_addr, true);
+}
+
static int smu_v11_0_set_deep_sleep_dcefclk(struct smu_context *smu, uint32_t clk)
{
int ret;
@@ -1253,6 +1259,7 @@ static const struct smu_funcs smu_v11_0_funcs = {
.parse_pptable = smu_v11_0_parse_pptable,
.populate_smc_pptable = smu_v11_0_populate_smc_pptable,
.write_pptable = smu_v11_0_write_pptable,
+ .write_watermarks_table = smu_v11_0_write_watermarks_table,
.set_min_dcef_deep_sleep = smu_v11_0_set_min_dcef_deep_sleep,
.set_tool_table_location = smu_v11_0_set_tool_table_location,
.init_display = smu_v11_0_init_display,
--
2.17.1
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