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-rw-r--r--common/recipes-kernel/linux/files/0862-drm-amd-dal-fix-HW-I2C-channel-status.patch54
1 files changed, 0 insertions, 54 deletions
diff --git a/common/recipes-kernel/linux/files/0862-drm-amd-dal-fix-HW-I2C-channel-status.patch b/common/recipes-kernel/linux/files/0862-drm-amd-dal-fix-HW-I2C-channel-status.patch
deleted file mode 100644
index 9e04042d..00000000
--- a/common/recipes-kernel/linux/files/0862-drm-amd-dal-fix-HW-I2C-channel-status.patch
+++ /dev/null
@@ -1,54 +0,0 @@
-From d2e4c6dfe706e0608cc6fedbd312fe5120bf8986 Mon Sep 17 00:00:00 2001
-From: Mykola Lysenko <Mykola.Lysenko@amd.com>
-Date: Thu, 25 Feb 2016 06:01:25 -0500
-Subject: [PATCH 0862/1110] drm/amd/dal: fix HW I2C channel status
-
-Original code was incorrectly ported from DAL2
-Zero I2C status value does not mean an error
-
-Signed-off-by: Mykola Lysenko <Mykola.Lysenko@amd.com>
-Acked-by: Harry Wentland <harry.wentland@amd.com>
----
- drivers/gpu/drm/amd/dal/dc/i2caux/dce110/i2c_hw_engine_dce110.c | 7 +++++--
- drivers/gpu/drm/amd/dal/dc/i2caux/dce80/i2c_hw_engine_dce80.c | 7 +++++--
- 2 files changed, 10 insertions(+), 4 deletions(-)
-
-diff --git a/drivers/gpu/drm/amd/dal/dc/i2caux/dce110/i2c_hw_engine_dce110.c b/drivers/gpu/drm/amd/dal/dc/i2caux/dce110/i2c_hw_engine_dce110.c
-index b43a431..a27dbe7 100644
---- a/drivers/gpu/drm/amd/dal/dc/i2caux/dce110/i2c_hw_engine_dce110.c
-+++ b/drivers/gpu/drm/amd/dal/dc/i2caux/dce110/i2c_hw_engine_dce110.c
-@@ -748,8 +748,11 @@ static enum i2c_channel_operation_result get_channel_status(
- else if (value & DC_I2C_SW_STATUS__DC_I2C_SW_DONE_MASK)
- return I2C_CHANNEL_OPERATION_SUCCEEDED;
-
-- /* in DAL2, I2C_RESULT_OK was returned */
-- return I2C_CHANNEL_OPERATION_NOT_STARTED;
-+ /*
-+ * this is the case when HW used for communication, I2C_SW_STATUS
-+ * could be zero
-+ */
-+ return I2C_CHANNEL_OPERATION_SUCCEEDED;
- }
-
- static uint8_t get_hw_buffer_available_size(
-diff --git a/drivers/gpu/drm/amd/dal/dc/i2caux/dce80/i2c_hw_engine_dce80.c b/drivers/gpu/drm/amd/dal/dc/i2caux/dce80/i2c_hw_engine_dce80.c
-index bce2b94..bc94433 100644
---- a/drivers/gpu/drm/amd/dal/dc/i2caux/dce80/i2c_hw_engine_dce80.c
-+++ b/drivers/gpu/drm/amd/dal/dc/i2caux/dce80/i2c_hw_engine_dce80.c
-@@ -742,8 +742,11 @@ static enum i2c_channel_operation_result get_channel_status(
- else if (value & DC_I2C_SW_STATUS__DC_I2C_SW_DONE_MASK)
- return I2C_CHANNEL_OPERATION_SUCCEEDED;
-
-- /* in DAL2, I2C_RESULT_OK was returned */
-- return I2C_CHANNEL_OPERATION_NOT_STARTED;
-+ /*
-+ * this is the case when HW used for communication, I2C_SW_STATUS
-+ * could be zero
-+ */
-+ return I2C_CHANNEL_OPERATION_SUCCEEDED;
- }
-
- static uint8_t get_hw_buffer_available_size(
---
-2.7.4
-