From: Ivan Lipski <[email protected]> This reverts commit 7edfb158033874d29146eeb457daf080aa4d6aed.
[Why & How] This commit caused a blank screen on internal display when projecting to an external display on DCN314. Reviewed-by: Aric Cyr <[email protected]> Signed-off-by: Ivan Lipski <[email protected]> --- .../amd/display/dc/hwss/dcn314/dcn314_hwseq.c | 37 ++----------------- .../amd/display/dc/hwss/dcn314/dcn314_hwseq.h | 2 - .../amd/display/dc/hwss/dcn314/dcn314_init.c | 2 +- 3 files changed, 4 insertions(+), 37 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_hwseq.c index a40e119d8582..e68f21fd5f0f 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_hwseq.c @@ -55,15 +55,15 @@ #include "dcn20/dcn20_optc.h" #include "dcn30/dcn30_cm_common.h" -#define DC_LOGGER_INIT(logger) \ - struct dal_logger *dc_logger = logger +#define DC_LOGGER_INIT(logger) #define CTX \ hws->ctx #define REG(reg)\ hws->regs->reg #define DC_LOGGER \ - dc_logger + stream->ctx->logger + #undef FN #define FN(reg_name, field_name) \ @@ -76,8 +76,6 @@ static void update_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable) struct pipe_ctx *odm_pipe; int opp_cnt = 1; - DC_LOGGER_INIT(stream->ctx->logger); - ASSERT(dsc); for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) opp_cnt++; @@ -530,32 +528,3 @@ void dcn314_disable_link_output(struct dc_link *link, apply_symclk_on_tx_off_wa(link); } - - -void dcn314_plane_atomic_power_down(struct dc *dc, - struct dpp *dpp, - struct hubp *hubp) -{ - struct dce_hwseq *hws = dc->hwseq; - DC_LOGGER_INIT(dc->ctx->logger); - - if (REG(DC_IP_REQUEST_CNTL)) { - REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 1); - - if (hws->funcs.dpp_pg_control) { - hws->funcs.dpp_pg_control(hws, dpp->inst, false); - dpp->funcs->dpp_reset(dpp); - } - - if (hws->funcs.hubp_pg_control) { - hws->funcs.hubp_pg_control(hws, hubp->inst, false); - hubp->funcs->hubp_reset(hubp); - } - - REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 0); - DC_LOG_DEBUG("Power gated front end %d\n", hubp->inst); - } - - if (hws->funcs.dpp_root_clock_control) - hws->funcs.dpp_root_clock_control(hws, dpp->inst, false); -} diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_hwseq.h index 12a57b79edfb..2305ad282f21 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_hwseq.h +++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_hwseq.h @@ -47,6 +47,4 @@ void dcn314_dpp_root_clock_control(struct dce_hwseq *hws, unsigned int dpp_inst, void dcn314_disable_link_output(struct dc_link *link, const struct link_resource *link_res, enum signal_type signal); -void dcn314_plane_atomic_power_down(struct dc *dc, struct dpp *dpp, struct hubp *hubp); - #endif /* __DC_HWSS_DCN314_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_init.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_init.c index 6963d25608ac..f5112742edf9 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_init.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_init.c @@ -137,7 +137,7 @@ static const struct hwseq_private_funcs dcn314_private_funcs = { .disable_vga = dcn20_disable_vga, .bios_golden_init = dcn10_bios_golden_init, .plane_atomic_disable = dcn20_plane_atomic_disable, - .plane_atomic_power_down = dcn314_plane_atomic_power_down, + .plane_atomic_power_down = dcn10_plane_atomic_power_down, .enable_power_gating_plane = dcn314_enable_power_gating_plane, .dpp_root_clock_control = dcn314_dpp_root_clock_control, .hubp_pg_control = dcn31_hubp_pg_control, -- 2.43.0
