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-rw-r--r--common/recipes-kernel/linux/files/0755-drm-amd-dal-add-kernel-version-control-for-mst.patch241
1 files changed, 0 insertions, 241 deletions
diff --git a/common/recipes-kernel/linux/files/0755-drm-amd-dal-add-kernel-version-control-for-mst.patch b/common/recipes-kernel/linux/files/0755-drm-amd-dal-add-kernel-version-control-for-mst.patch
deleted file mode 100644
index 28ea6eb1..00000000
--- a/common/recipes-kernel/linux/files/0755-drm-amd-dal-add-kernel-version-control-for-mst.patch
+++ /dev/null
@@ -1,241 +0,0 @@
-From 0bbf8cfd004910d6cdb502c3147d3a4acac0bf52 Mon Sep 17 00:00:00 2001
-From: Eric Yang <eric.yang2@amd.com>
-Date: Mon, 1 Feb 2016 16:32:21 -0500
-Subject: [PATCH 0755/1110] drm/amd/dal: add kernel version control for mst
-
-resolve 4.2 dependencies when using dkms
-
-Signed-off-by: Eric Yang <eric.yang2@amd.com>
-Reviewed-by: Harry Wentland <harry.wentland@amd.com>
----
- drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c | 2 +-
- .../gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm_helpers.c | 29 +++++++++++++++++++++-
- .../drm/amd/dal/amdgpu_dm/amdgpu_dm_mst_types.c | 11 ++++++--
- 3 files changed, 38 insertions(+), 4 deletions(-)
-
-diff --git a/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c
-index 47de461..c758fc6 100644
---- a/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c
-+++ b/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c
-@@ -608,7 +608,7 @@ static void detect_link_for_all_connectors(struct drm_device *dev)
-
- drm_modeset_lock(&dev->mode_config.connection_mutex, NULL);
-
-- drm_for_each_connector(connector, dev) {
-+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- aconnector = to_amdgpu_connector(connector);
- if (aconnector->dc_link->type == dc_connection_mst_branch) {
- DRM_INFO("DM_MST: starting TM on aconnector: %p [id: %d]\n",
-diff --git a/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm_helpers.c
-index e2c68fd..bbc60a6 100644
---- a/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm_helpers.c
-+++ b/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm_helpers.c
-@@ -25,6 +25,7 @@
-
- #include <linux/string.h>
- #include <linux/acpi.h>
-+#include <linux/version.h>
-
- #include <drm/drmP.h>
- #include <drm/drm_crtc_helper.h>
-@@ -126,7 +127,7 @@ enum dc_edid_status dm_helpers_parse_edid_caps(
- return result;
- }
-
--
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0)
- static struct amdgpu_connector *get_connector_for_sink(
- struct drm_device *dev,
- const struct dc_sink *sink)
-@@ -142,6 +143,7 @@ static struct amdgpu_connector *get_connector_for_sink(
-
- return aconnector;
- }
-+#endif
-
- static struct amdgpu_connector *get_connector_for_link(
- struct drm_device *dev,
-@@ -159,6 +161,8 @@ static struct amdgpu_connector *get_connector_for_link(
- return aconnector;
- }
-
-+
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0)
- static void get_payload_table(
- struct amdgpu_connector *aconnector,
- struct dp_mst_stream_allocation_table *proposed_table)
-@@ -195,6 +199,7 @@ static void get_payload_table(
-
- mutex_unlock(&mst_mgr->payload_lock);
- }
-+#endif
-
- /*
- * Writes payload allocation table in immediate downstream device.
-@@ -205,6 +210,7 @@ bool dm_helpers_dp_mst_write_payload_allocation_table(
- struct dp_mst_stream_allocation_table *proposed_table,
- bool enable)
- {
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0)
- struct amdgpu_device *adev = ctx->driver_context;
- struct drm_device *dev = adev->ddev;
- struct amdgpu_connector *aconnector;
-@@ -284,6 +290,9 @@ bool dm_helpers_dp_mst_write_payload_allocation_table(
- return false;
-
- return true;
-+#else
-+ return false;
-+#endif
- }
-
- /*
-@@ -294,6 +303,7 @@ bool dm_helpers_dp_mst_poll_for_allocation_change_trigger(
- struct dc_context *ctx,
- const struct dc_stream *stream)
- {
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0)
- struct amdgpu_device *adev = ctx->driver_context;
- struct drm_device *dev = adev->ddev;
- struct amdgpu_connector *aconnector;
-@@ -316,6 +326,9 @@ bool dm_helpers_dp_mst_poll_for_allocation_change_trigger(
- return false;
-
- return true;
-+#else
-+ return false;
-+#endif
- }
-
- bool dm_helpers_dp_mst_send_payload_allocation(
-@@ -323,6 +336,7 @@ bool dm_helpers_dp_mst_send_payload_allocation(
- const struct dc_stream *stream,
- bool enable)
- {
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0)
- struct amdgpu_device *adev = ctx->driver_context;
- struct drm_device *dev = adev->ddev;
- struct amdgpu_connector *aconnector;
-@@ -351,10 +365,14 @@ bool dm_helpers_dp_mst_send_payload_allocation(
- drm_dp_mst_deallocate_vcpi(mst_mgr, mst_port);
-
- return true;
-+#else
-+ return false;
-+#endif
- }
-
- void dm_helpers_dp_mst_handle_mst_hpd_rx_irq(void *param)
- {
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0)
- uint8_t esi[8] = { 0 };
- uint8_t dret;
- bool new_irq_handled = true;
-@@ -393,6 +411,9 @@ void dm_helpers_dp_mst_handle_mst_hpd_rx_irq(void *param)
- DP_SINK_COUNT_ESI, esi, 8);
- }
- }
-+#else
-+ return false;
-+#endif
- }
-
- bool dm_helpers_dp_mst_start_top_mgr(
-@@ -400,6 +421,7 @@ bool dm_helpers_dp_mst_start_top_mgr(
- const struct dc_link *link,
- bool boot)
- {
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0)
- struct amdgpu_device *adev = ctx->driver_context;
- struct drm_device *dev = adev->ddev;
- struct amdgpu_connector *aconnector = get_connector_for_link(dev, link);
-@@ -414,12 +436,16 @@ bool dm_helpers_dp_mst_start_top_mgr(
- aconnector, aconnector->base.base.id);
-
- return (drm_dp_mst_topology_mgr_set_mst(&aconnector->mst_mgr, true) == 0);
-+#else
-+ return false;
-+#endif
- }
-
- void dm_helpers_dp_mst_stop_top_mgr(
- struct dc_context *ctx,
- const struct dc_link *link)
- {
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0)
- struct amdgpu_device *adev = ctx->driver_context;
- struct drm_device *dev = adev->ddev;
- struct amdgpu_connector *aconnector = get_connector_for_link(dev, link);
-@@ -429,6 +455,7 @@ void dm_helpers_dp_mst_stop_top_mgr(
-
- if (aconnector->mst_mgr.mst_state == true)
- drm_dp_mst_topology_mgr_set_mst(&aconnector->mst_mgr, false);
-+#endif
- }
-
- bool dm_helper_dp_read_dpcd(
-diff --git a/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm_mst_types.c
-index 3f1d545..2362003 100644
---- a/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm_mst_types.c
-+++ b/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm_mst_types.c
-@@ -23,6 +23,7 @@
- *
- */
-
-+#include <linux/version.h>
- #include <drm/drm_atomic_helper.h>
- #include "dm_services.h"
- #include "amdgpu.h"
-@@ -32,6 +33,7 @@
- #include "dc.h"
- #include "dm_helpers.h"
-
-+
- /* #define TRACE_DPCD */
-
- #ifdef TRACE_DPCD
-@@ -114,6 +116,7 @@ static ssize_t dm_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg
- return msg->size;
- }
-
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0)
- static enum drm_connector_status
- dm_dp_mst_detect(struct drm_connector *connector, bool force)
- {
-@@ -323,7 +326,7 @@ static struct drm_connector *dm_dp_add_mst_connector(struct drm_dp_mst_topology_
- struct drm_connector *connector;
-
- drm_modeset_lock(&dev->mode_config.connection_mutex, NULL);
-- drm_for_each_connector(connector, dev) {
-+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- aconnector = to_amdgpu_connector(connector);
- if (aconnector->mst_port == master
- && !aconnector->port) {
-@@ -454,6 +457,8 @@ struct drm_dp_mst_topology_cbs dm_mst_cbs = {
- .hotplug = dm_dp_mst_hotplug,
- .register_connector = dm_dp_mst_register_connector
- };
-+#endif
-+
-
- void amdgpu_dm_initialize_mst_connector(
- struct amdgpu_display_manager *dm,
-@@ -465,7 +470,7 @@ void amdgpu_dm_initialize_mst_connector(
- aconnector->dm_dp_aux.link_index = aconnector->connector_id;
-
- drm_dp_aux_register(&aconnector->dm_dp_aux.aux);
--
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0)
- aconnector->mst_mgr.cbs = &dm_mst_cbs;
- drm_dp_mst_topology_mgr_init(
- &aconnector->mst_mgr,
-@@ -474,4 +479,6 @@ void amdgpu_dm_initialize_mst_connector(
- 16,
- 4,
- aconnector->connector_id);
-+#endif
- }
-+
---
-2.7.4
-