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-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0062-drm-amd-display-Moved-swizzle-parameter-translation-.patch76
1 files changed, 76 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0062-drm-amd-display-Moved-swizzle-parameter-translation-.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0062-drm-amd-display-Moved-swizzle-parameter-translation-.patch
new file mode 100644
index 00000000..179ddb17
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0062-drm-amd-display-Moved-swizzle-parameter-translation-.patch
@@ -0,0 +1,76 @@
+From 02f12bfbfa185589a607ac1e454ffb6d191bc0a8 Mon Sep 17 00:00:00 2001
+From: Yongqiang Sun <yongqiang.sun@amd.com>
+Date: Mon, 12 Dec 2016 14:20:45 -0500
+Subject: [PATCH 0062/4131] drm/amd/display: Moved swizzle parameter
+ translation to dc.
+
+Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
+Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
+Acked-by: Harry Wentland <Harry.Wentland@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/display/dc/basics/conversion.c | 9 +++++++++
+ drivers/gpu/drm/amd/display/dc/basics/conversion.h | 2 ++
+ drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c | 11 +----------
+ 3 files changed, 12 insertions(+), 10 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/display/dc/basics/conversion.c b/drivers/gpu/drm/amd/display/dc/basics/conversion.c
+index ebe14e1..5682fea 100644
+--- a/drivers/gpu/drm/amd/display/dc/basics/conversion.c
++++ b/drivers/gpu/drm/amd/display/dc/basics/conversion.c
+@@ -221,3 +221,12 @@ void calculate_adjustments_y_only(
+ adjustments->brightness);
+ }
+
++unsigned int log_2(unsigned int num)
++{
++ unsigned int result = 0;
++
++ while ((num >>= 1) != 0)
++ result++;
++
++ return result;
++}
+diff --git a/drivers/gpu/drm/amd/display/dc/basics/conversion.h b/drivers/gpu/drm/amd/display/dc/basics/conversion.h
+index 18cbe41..b7fe431 100644
+--- a/drivers/gpu/drm/amd/display/dc/basics/conversion.h
++++ b/drivers/gpu/drm/amd/display/dc/basics/conversion.h
+@@ -48,4 +48,6 @@ void calculate_adjustments_y_only(
+ const struct dc_csc_adjustments *adjustments,
+ struct fixed31_32 *matrix);
+
++unsigned int log_2(unsigned int num);
++
+ #endif
+diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c b/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c
+index fd8a49a..e9005e0 100644
+--- a/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c
++++ b/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c
+@@ -25,6 +25,7 @@
+
+ #include "mem_input.h"
+ #include "reg_helper.h"
++#include "basics/conversion.h"
+
+ #define CTX \
+ mi->ctx
+@@ -129,16 +130,6 @@ static bool is_vert_scan(enum dc_rotation_angle rotation)
+ }
+ }
+
+-static unsigned int log_2(unsigned int num)
+-{
+- unsigned int result = 0;
+-
+- while ((num >>= 1) != 0)
+- result++;
+-
+- return result;
+-}
+-
+ void dce_mem_input_program_pte_vm(struct mem_input *mi,
+ enum surface_pixel_format format,
+ union dc_tiling_info *tiling_info,
+--
+2.7.4
+