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From cda9384d4ea4a2f1bbd132e638a944c5bfa76b91 Mon Sep 17 00:00:00 2001
From: Jun Lei <Jun.Lei@amd.com>
Date: Tue, 19 Feb 2019 10:33:21 -0500
Subject: [PATCH 1593/2940] drm/amd/display: implement bounding box update
based on uclk breakdown
[why]
Actual breakdown of DPM level varies by SKU (for the same family)
DC needs some ability to ammend pre-silicon numbers
Signed-off-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
index d1771e3c0c92..c5b791d158a7 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
@@ -25,6 +25,8 @@
#ifndef __DISPLAY_MODE_STRUCTS_H__
#define __DISPLAY_MODE_STRUCTS_H__
+#define MAX_CLOCK_LIMIT_STATES 8
+
typedef struct _vcs_dpi_voltage_scaling_st voltage_scaling_st;
typedef struct _vcs_dpi_soc_bounding_box_st soc_bounding_box_st;
typedef struct _vcs_dpi_ip_params_st ip_params_st;
@@ -103,7 +105,7 @@ struct _vcs_dpi_soc_bounding_box_st {
double xfc_xbuf_latency_tolerance_us;
int use_urgent_burst_bw;
unsigned int num_states;
- struct _vcs_dpi_voltage_scaling_st clock_limits[8];
+ struct _vcs_dpi_voltage_scaling_st clock_limits[MAX_CLOCK_LIMIT_STATES];
};
struct _vcs_dpi_ip_params_st {
--
2.17.1
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