From: Ilya Bakoulin <Ilya.Bakoulin@xxxxxxx>
DP_DSC_CNTL no longer exists on DCN401.
Acked-by: Alex Hung <alex.hung@xxxxxxx>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@xxxxxxx>
Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@xxxxxxx>
---
.../dc/dcn401/dcn401_dio_stream_encoder.c | 20 +++----------------
1 file changed, 3 insertions(+), 17 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn401/dcn401_dio_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn401/dcn401_dio_stream_encoder.c
index 1c55ccede09b..090288305609 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn401/dcn401_dio_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn401/dcn401_dio_stream_encoder.c
@@ -372,21 +372,6 @@ static void enc401_stream_encoder_dp_unblank(
link->dc->link_srv->dp_trace_source_sequence(link, DPCD_SOURCE_SEQ_AFTER_ENABLE_DP_VID_STREAM);
}
-/* Set DSC-related configuration.
- * dsc_mode: 0 disables DSC, other values enable DSC in specified format
- * sc_bytes_per_pixel: DP_DSC_BYTES_PER_PIXEL removed in DCN3x
- * dsc_slice_width: DP_DSC_SLICE_WIDTH removed in DCN3x
- */
-static void enc401_dp_set_dsc_config(struct stream_encoder *enc,
- enum optc_dsc_mode dsc_mode,
- uint32_t dsc_bytes_per_pixel,
- uint32_t dsc_slice_width)
-{
- struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
-
- REG_UPDATE(DP_DSC_CNTL, DP_DSC_MODE, dsc_mode == OPTC_DSC_DISABLED ? 0 : 1);
-}
-
/* this function read dsc related register fields to be logged later in dcn10_log_hw_state
* into a dcn_dsc_state struct.
*/
@@ -395,7 +380,8 @@ static void enc401_read_state(struct stream_encoder *enc, struct enc_state *s)
struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
//if dsc is enabled, continue to read
- REG_GET(DP_DSC_CNTL, DP_DSC_MODE, &s->dsc_mode);
+ REG_GET(DP_PIXEL_FORMAT, PIXEL_ENCODING_TYPE, &s->dsc_mode);
+
if (s->dsc_mode) {
REG_GET(DP_GSP11_CNTL, DP_SEC_GSP11_LINE_NUM, &s->sec_gsp_pps_line_num);
@@ -770,7 +756,7 @@ static const struct stream_encoder_funcs dcn401_str_enc_funcs = {
.dp_get_pixel_format = enc1_stream_encoder_dp_get_pixel_format,
.enc_read_state = enc401_read_state,
- .dp_set_dsc_config = enc401_dp_set_dsc_config,
+ .dp_set_dsc_config = NULL,
.dp_set_dsc_pps_info_packet = enc3_dp_set_dsc_pps_info_packet,
.set_dynamic_metadata = enc401_set_dynamic_metadata,
.hdmi_reset_stream_attribute = enc1_reset_hdmi_stream_attribute,
--
2.34.1
