From: Alex Deucher <alexander.deucher@amd.com>
Date: Fri, 7 Nov 2014 18:24:54 +0000 (-0500)
Subject: drm/radeon: fix default dpm state setup
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=b6b41cf3b64f88472f08276a90248a6fa36ee8c7;p=openwrt%2Fstaging%2Fblogic.git

drm/radeon: fix default dpm state setup

Only enable the first levels for mclk and sclk.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/radeon/ci_dpm.c b/drivers/gpu/drm/radeon/ci_dpm.c
index aad64770ee55..dbc6d2aa6d22 100644
--- a/drivers/gpu/drm/radeon/ci_dpm.c
+++ b/drivers/gpu/drm/radeon/ci_dpm.c
@@ -3062,19 +3062,21 @@ static int ci_setup_default_dpm_tables(struct radeon_device *rdev)
 		     allowed_sclk_vddc_table->entries[i].clk)) {
 			pi->dpm_table.sclk_table.dpm_levels[pi->dpm_table.sclk_table.count].value =
 				allowed_sclk_vddc_table->entries[i].clk;
-			pi->dpm_table.sclk_table.dpm_levels[pi->dpm_table.sclk_table.count].enabled = true;
+			pi->dpm_table.sclk_table.dpm_levels[pi->dpm_table.sclk_table.count].enabled =
+				(i == 0) ? true : false;
 			pi->dpm_table.sclk_table.count++;
 		}
 	}
 
 	pi->dpm_table.mclk_table.count = 0;
 	for (i = 0; i < allowed_mclk_table->count; i++) {
-		if ((i==0) ||
+		if ((i == 0) ||
 		    (pi->dpm_table.mclk_table.dpm_levels[pi->dpm_table.mclk_table.count-1].value !=
 		     allowed_mclk_table->entries[i].clk)) {
 			pi->dpm_table.mclk_table.dpm_levels[pi->dpm_table.mclk_table.count].value =
 				allowed_mclk_table->entries[i].clk;
-			pi->dpm_table.mclk_table.dpm_levels[pi->dpm_table.mclk_table.count].enabled = true;
+			pi->dpm_table.mclk_table.dpm_levels[pi->dpm_table.mclk_table.count].enabled =
+				(i == 0) ? true : false;
 			pi->dpm_table.mclk_table.count++;
 		}
 	}