diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0755-drm-amd-dal-add-kernel-version-control-for-mst.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0755-drm-amd-dal-add-kernel-version-control-for-mst.patch | 241 |
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 - |