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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3652-drm-amd-display-Add-DCN2.1-changes-to-DML.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3652-drm-amd-display-Add-DCN2.1-changes-to-DML.patch77
1 files changed, 77 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3652-drm-amd-display-Add-DCN2.1-changes-to-DML.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3652-drm-amd-display-Add-DCN2.1-changes-to-DML.patch
new file mode 100644
index 00000000..bb4ee152
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3652-drm-amd-display-Add-DCN2.1-changes-to-DML.patch
@@ -0,0 +1,77 @@
+From 509a4a79c9089c05320777c8ee54d33c676db771 Mon Sep 17 00:00:00 2001
+From: Roman Li <Roman.Li@amd.com>
+Date: Thu, 8 Aug 2019 15:14:25 -0400
+Subject: [PATCH 3652/4256] drm/amd/display: Add DCN2.1 changes to DML
+
+Hook up the DML changes for renoir.
+
+Acked-by: Harry Wentland <harry.wentland@amd.com>
+Signed-off-by: Roman Li <Roman.Li@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/display/dc/dml/Makefile | 4 ++++
+ .../drm/amd/display/dc/dml/display_mode_lib.c | 19 +++++++++++++++++++
+ 2 files changed, 23 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/display/dc/dml/Makefile b/drivers/gpu/drm/amd/display/dc/dml/Makefile
+index b267c0fc64e7..af2a864a6da0 100644
+--- a/drivers/gpu/drm/amd/display/dc/dml/Makefile
++++ b/drivers/gpu/drm/amd/display/dc/dml/Makefile
+@@ -63,6 +63,10 @@ ifdef CONFIG_DRM_AMD_DC_DCN2_0
+ DML += display_mode_vba.o dcn20/display_rq_dlg_calc_20.o dcn20/display_mode_vba_20.o
+ DML += dcn20/display_rq_dlg_calc_20v2.o dcn20/display_mode_vba_20v2.o
+ endif
++ifdef CONFIG_DRM_AMD_DC_DCN2_1
++DML += dcn21/display_rq_dlg_calc_21.o dcn21/display_mode_vba_21.o
++endif
++
+
+ AMD_DAL_DML = $(addprefix $(AMDDALPATH)/dc/dml/,$(DML))
+
+diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c
+index 96dfcd8c36bc..704efefdcba8 100644
+--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c
++++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c
+@@ -31,6 +31,10 @@
+ #include "dcn20/display_mode_vba_20v2.h"
+ #include "dcn20/display_rq_dlg_calc_20v2.h"
+ #endif
++#ifdef CONFIG_DRM_AMD_DC_DCN2_1
++#include "dcn21/display_mode_vba_21.h"
++#include "dcn21/display_rq_dlg_calc_21.h"
++#endif
+
+ #if defined(CONFIG_DRM_AMD_DC_DCN2_0)
+ const struct dml_funcs dml20_funcs = {
+@@ -48,6 +52,15 @@ const struct dml_funcs dml20v2_funcs = {
+ };
+ #endif
+
++#ifdef CONFIG_DRM_AMD_DC_DCN2_1
++const struct dml_funcs dml21_funcs = {
++ .validate = dml21_ModeSupportAndSystemConfigurationFull,
++ .recalculate = dml21_recalculate,
++ .rq_dlg_get_dlg_reg = dml21_rq_dlg_get_dlg_reg,
++ .rq_dlg_get_rq_reg = dml21_rq_dlg_get_rq_reg
++};
++#endif
++
+ void dml_init_instance(struct display_mode_lib *lib,
+ const struct _vcs_dpi_soc_bounding_box_st *soc_bb,
+ const struct _vcs_dpi_ip_params_st *ip_params,
+@@ -65,6 +78,12 @@ void dml_init_instance(struct display_mode_lib *lib,
+ lib->funcs = dml20v2_funcs;
+ break;
+ #endif
++#ifdef CONFIG_DRM_AMD_DC_DCN2_1
++ case DML_PROJECT_DCN21:
++ lib->funcs = dml21_funcs;
++ break;
++#endif
++
+ default:
+ break;
+ }
+--
+2.17.1
+