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From 598d85c7aad1e1be105f2dbb1325aa98e1cb2007 Mon Sep 17 00:00:00 2001
From: Charlene Liu <charlene.liu@amd.com>
Date: Wed, 30 May 2018 15:58:08 -0400
Subject: [PATCH 4772/5725] drm/amd/display: Define dp_alt_mode
Also cleanup command_table2.c. No need for a lot of forward
declarations.
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
.../gpu/drm/amd/display/dc/bios/command_table2.c | 46 ++++++++--------------
.../drm/amd/display/dc/dcn10/dcn10_link_encoder.c | 2 +
.../gpu/drm/amd/display/include/grph_object_id.h | 5 +++
3 files changed, 24 insertions(+), 29 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
index 752b08a..2b5dc49 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
@@ -59,36 +59,7 @@
bios_cmd_table_para_revision(bp->base.ctx->driver_context, \
GET_INDEX_INTO_MASTER_TABLE(command, fname))
-static void init_dig_encoder_control(struct bios_parser *bp);
-static void init_transmitter_control(struct bios_parser *bp);
-static void init_set_pixel_clock(struct bios_parser *bp);
-static void init_set_crtc_timing(struct bios_parser *bp);
-
-static void init_select_crtc_source(struct bios_parser *bp);
-static void init_enable_crtc(struct bios_parser *bp);
-
-static void init_external_encoder_control(struct bios_parser *bp);
-static void init_enable_disp_power_gating(struct bios_parser *bp);
-static void init_set_dce_clock(struct bios_parser *bp);
-static void init_get_smu_clock_info(struct bios_parser *bp);
-
-void dal_firmware_parser_init_cmd_tbl(struct bios_parser *bp)
-{
- init_dig_encoder_control(bp);
- init_transmitter_control(bp);
- init_set_pixel_clock(bp);
-
- init_set_crtc_timing(bp);
-
- init_select_crtc_source(bp);
- init_enable_crtc(bp);
-
- init_external_encoder_control(bp);
- init_enable_disp_power_gating(bp);
- init_set_dce_clock(bp);
- init_get_smu_clock_info(bp);
-}
static uint32_t bios_cmd_table_para_revision(void *dev,
uint32_t index)
@@ -829,3 +800,20 @@ static unsigned int get_smu_clock_info_v3_1(struct bios_parser *bp, uint8_t id)
return 0;
}
+void dal_firmware_parser_init_cmd_tbl(struct bios_parser *bp)
+{
+ init_dig_encoder_control(bp);
+ init_transmitter_control(bp);
+ init_set_pixel_clock(bp);
+
+ init_set_crtc_timing(bp);
+
+ init_select_crtc_source(bp);
+ init_enable_crtc(bp);
+
+ init_external_encoder_control(bp);
+ init_enable_disp_power_gating(bp);
+ init_set_dce_clock(bp);
+ init_get_smu_clock_info(bp);
+
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
index 21fa40a..fd9dc70 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
@@ -995,6 +995,8 @@ void dcn10_link_encoder_disable_output(
if (!dcn10_is_dig_enabled(enc)) {
/* OF_SKIP_POWER_DOWN_INACTIVE_ENCODER */
+ /*in DP_Alt_No_Connect case, we turn off the dig already,
+ after excuation the PHY w/a sequence, not allow touch PHY any more*/
return;
}
/* Power-down RX and disable GPU PHY should be paired.
diff --git a/drivers/gpu/drm/amd/display/include/grph_object_id.h b/drivers/gpu/drm/amd/display/include/grph_object_id.h
index c419743..92cc6c1 100644
--- a/drivers/gpu/drm/amd/display/include/grph_object_id.h
+++ b/drivers/gpu/drm/amd/display/include/grph_object_id.h
@@ -197,6 +197,11 @@ enum transmitter_color_depth {
TRANSMITTER_COLOR_DEPTH_48 /* 16 bits */
};
+enum dp_alt_mode {
+ DP_Alt_mode__Unknown = 0,
+ DP_Alt_mode__Connect,
+ DP_Alt_mode__NoConnect,
+};
/*
*****************************************************************************
* graphics_object_id struct
--
2.7.4
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