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drm/amd/display: remove invalid dc_is_hw_initialized function

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[why/how]
We found out that the register we read actually gets reset by SMU
after we loose power, meaning this always returns true

Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Joseph Gravenor 2020-01-15 13:27:06 -05:00 committed by Alex Deucher
parent b32827384c
commit e2d533eceb
2 changed files with 0 additions and 7 deletions
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6
drivers/gpu/drm/amd/display/dc/core/dc.c
View File

@ -1318,12 +1318,6 @@ bool dc_commit_state(struct dc *dc, struct dc_state *context)
return (result == DC_OK);
}
bool dc_is_hw_initialized(struct dc *dc)
{
struct dc_bios *dcb = dc->ctx->dc_bios;
return dcb->funcs->is_accelerated_mode(dcb);
}
bool dc_post_update_surfaces_to_stream(struct dc *dc)
{
int i;

1
drivers/gpu/drm/amd/display/dc/dc.h
View File

@ -1075,7 +1075,6 @@ unsigned int dc_get_current_backlight_pwm(struct dc *dc);
unsigned int dc_get_target_backlight_pwm(struct dc *dc);
bool dc_is_dmcu_initialized(struct dc *dc);
bool dc_is_hw_initialized(struct dc *dc);
enum dc_status dc_set_clock(struct dc *dc, enum dc_clock_type clock_type, uint32_t clk_khz, uint32_t stepping);
void dc_get_clock(struct dc *dc, enum dc_clock_type clock_type, struct dc_clock_config *clock_cfg);