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drm/amd/display: prepare for new platform

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[Why & How]
Expose some function for new platform use

Reviewed-by: Nevenko Stupar <nevenko.stupar@amd.com>
Signed-off-by: Karthi Kandasamy <karthi.kandasamy@amd.com>
Signed-off-by: Ray Wu <ray.wu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Karthi Kandasamy
2025-06-05 15:10:44 +02:00
committed by Alex Deucher
parent 156374b2a6
commit 8ebfc4d25a
2 changed files with 4 additions and 4 deletions
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6
drivers/gpu/drm/amd/display/dc/dsc/dcn401/dcn401_dsc.c
View File

@@ -17,8 +17,6 @@ static void dsc_write_to_registers(struct display_stream_compressor *dsc, const
/* Object I/F functions */
//static void dsc401_get_enc_caps(struct dsc_enc_caps *dsc_enc_caps, int pixel_clock_100Hz);
//static bool dsc401_get_packed_pps(struct display_stream_compressor *dsc, const struct dsc_config *dsc_cfg, uint8_t *dsc_packed_pps);
static void dsc401_wait_disconnect_pending_clear(struct display_stream_compressor *dsc);
static void dsc401_get_enc_caps(struct dsc_enc_caps *dsc_enc_caps, int pixel_clock_100Hz);
static const struct dsc_funcs dcn401_dsc_funcs = {
.dsc_get_enc_caps = dsc401_get_enc_caps,
@@ -66,7 +64,7 @@ void dsc401_construct(struct dcn401_dsc *dsc,
dsc->max_image_width = 5184;
}
static void dsc401_get_enc_caps(struct dsc_enc_caps *dsc_enc_caps, int pixel_clock_100Hz)
void dsc401_get_enc_caps(struct dsc_enc_caps *dsc_enc_caps, int pixel_clock_100Hz)
{
int min_dsc_unit_required = (pixel_clock_100Hz + MAX_THROUGHPUT_PER_DSC_100HZ - 1) / MAX_THROUGHPUT_PER_DSC_100HZ;
@@ -191,7 +189,7 @@ void dsc401_disable(struct display_stream_compressor *dsc)
DSC_CLOCK_EN, 0);
}
static void dsc401_wait_disconnect_pending_clear(struct display_stream_compressor *dsc)
void dsc401_wait_disconnect_pending_clear(struct display_stream_compressor *dsc)
{
struct dcn401_dsc *dsc401 = TO_DCN401_DSC(dsc);

2
drivers/gpu/drm/amd/display/dc/dsc/dcn401/dcn401_dsc.h
View File

@@ -341,5 +341,7 @@ void dsc401_set_config(struct display_stream_compressor *dsc, const struct dsc_c
void dsc401_enable(struct display_stream_compressor *dsc, int opp_pipe);
void dsc401_disable(struct display_stream_compressor *dsc);
void dsc401_disconnect(struct display_stream_compressor *dsc);
void dsc401_get_enc_caps(struct dsc_enc_caps *dsc_enc_caps, int pixel_clock_100Hz);
void dsc401_wait_disconnect_pending_clear(struct display_stream_compressor *dsc);
#endif