diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0542-drm-amd-dal-small-refactoring-in-DP-related-code.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0542-drm-amd-dal-small-refactoring-in-DP-related-code.patch | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/common/recipes-kernel/linux/files/0542-drm-amd-dal-small-refactoring-in-DP-related-code.patch b/common/recipes-kernel/linux/files/0542-drm-amd-dal-small-refactoring-in-DP-related-code.patch deleted file mode 100644 index 4d1a5e40..00000000 --- a/common/recipes-kernel/linux/files/0542-drm-amd-dal-small-refactoring-in-DP-related-code.patch +++ /dev/null @@ -1,81 +0,0 @@ -From 4f1d9df2b807835c4c977392abcb0e65b2f51f46 Mon Sep 17 00:00:00 2001 -From: Mykola Lysenko <Mykola.Lysenko@amd.com> -Date: Tue, 1 Dec 2015 18:26:31 +0800 -Subject: [PATCH 0542/1110] drm/amd/dal: small refactoring in DP related code - -Reuse regular DP code in MST case instead of duplication -Ident properly few places in link training code - -Signed-off-by: Harry Wentland <harry.wentland@amd.com> -Acked-by: Harry Wentland <harry.wentland@amd.com> ---- - drivers/gpu/drm/amd/dal/dc/core/dc_link_dp.c | 16 ++++++++-------- - drivers/gpu/drm/amd/dal/dc/core/dc_link_hwss.c | 12 ++---------- - 2 files changed, 10 insertions(+), 18 deletions(-) - -diff --git a/drivers/gpu/drm/amd/dal/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/dal/dc/core/dc_link_dp.c -index 9214aec..71e6f8c 100644 ---- a/drivers/gpu/drm/amd/dal/dc/core/dc_link_dp.c -+++ b/drivers/gpu/drm/amd/dal/dc/core/dc_link_dp.c -@@ -1315,9 +1315,9 @@ static bool hpd_rx_irq_check_link_loss_status( - */ - - dpcd_result = core_link_read_dpcd(link, -- DPCD_ADDRESS_POWER_STATE, -- &irq_reg_rx_power_state, -- sizeof(irq_reg_rx_power_state)); -+ DPCD_ADDRESS_POWER_STATE, -+ &irq_reg_rx_power_state, -+ sizeof(irq_reg_rx_power_state)); - - if (dpcd_result != DC_OK) { - irq_reg_rx_power_state = DP_PWR_STATE_D0; -@@ -1333,15 +1333,15 @@ static bool hpd_rx_irq_check_link_loss_status( - /*2. Check that Link Status changed, before re-training.*/ - - /*parse lane status*/ -- for (lane = 0; lane < -- (uint32_t)(link->cur_link_settings.lane_count) && -- !sink_status_changed; lane++) { -+ for (lane = 0; -+ lane < link->cur_link_settings.lane_count; -+ lane++) { - - /* check status of lanes 0,1 - * changed DpcdAddress_Lane01Status (0x202)*/ - lane_status.raw = get_nibble_at_index( -- &hpd_irq_dpcd_data->bytes.lane01_status.raw, -- lane); -+ &hpd_irq_dpcd_data->bytes.lane01_status.raw, -+ lane); - - if (!lane_status.bits.CHANNEL_EQ_DONE_0 || - !lane_status.bits.CR_DONE_0 || -diff --git a/drivers/gpu/drm/amd/dal/dc/core/dc_link_hwss.c b/drivers/gpu/drm/amd/dal/dc/core/dc_link_hwss.c -index e7673ed..8ef4674 100644 ---- a/drivers/gpu/drm/amd/dal/dc/core/dc_link_hwss.c -+++ b/drivers/gpu/drm/amd/dal/dc/core/dc_link_hwss.c -@@ -95,18 +95,10 @@ void dp_disable_link_phy_mst(struct core_link *link, struct core_stream *stream) - } - } - /* MST disable link only when no stream use the link */ -- if (link->enabled_stream_count > 0) { -+ if (link->enabled_stream_count > 0) - return; -- } -- -- if (!link->dp_wa.bits.KEEP_RECEIVER_POWERED) -- dp_receiver_power_ctrl(link, false); - -- link->dc->hwss.encoder_disable_output(link->link_enc, stream->signal); -- -- /* Clear current link setting.*/ -- dc_service_memset(&link->cur_link_settings, 0, -- sizeof(link->cur_link_settings)); -+ dp_disable_link_phy(link, stream->signal); - } - - bool dp_set_hw_training_pattern( --- -2.7.4 - |