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drm/amd/display: update blending mode and set output denorm

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Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Eric Bernstein 2017-09-14 18:01:40 -04:00 committed by Alex Deucher
parent 904aa42e77
commit 62bf6e9b29
2 changed files with 30 additions and 1 deletions
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27
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c
View File

@ -313,10 +313,34 @@ static int mpc10_mpcc_add(struct mpc *mpc, struct mpcc_cfg *cfg)
return mpcc_id;
}
static void mpc10_update_blend_mode(
struct mpc *mpc,
struct mpcc_cfg *cfg)
{
struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
int mpcc_id, z_idx;
int alpha_blnd_mode = cfg->per_pixel_alpha ?
BLND_PP_ALPHA : BLND_GLOBAL_ALPHA;
/* find z_idx for the dpp that requires blending mode update*/
for (z_idx = 0; z_idx < cfg->tree_cfg->num_pipes; z_idx++)
if (cfg->tree_cfg->dpp[z_idx] == cfg->dpp_id)
break;
ASSERT(z_idx < cfg->tree_cfg->num_pipes);
mpcc_id = cfg->tree_cfg->mpcc[z_idx];
REG_UPDATE_2(MPCC_CONTROL[mpcc_id],
MPCC_ALPHA_BLND_MODE, alpha_blnd_mode,
MPCC_ALPHA_MULTIPLIED_MODE, cfg->pre_multiplied_alpha);
}
const struct mpc_funcs dcn10_mpc_funcs = {
.add = mpc10_mpcc_add,
.remove = mpc10_mpcc_remove,
.wait_for_idle = mpc10_assert_idle_mpcc
.wait_for_idle = mpc10_assert_idle_mpcc,
.set_denorm = NULL,
.update_blend_mode = mpc10_update_blend_mode
};
void dcn10_mpc_construct(struct dcn10_mpc *mpc10,
@ -337,3 +361,4 @@ void dcn10_mpc_construct(struct dcn10_mpc *mpc10,
mpc10->mpcc_in_use_mask = 0;
mpc10->num_mpcc = num_mpcc;
}

4
drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h
View File

@ -51,6 +51,10 @@ struct mpc_funcs {
int opp_id,
int mpcc_inst);
void (*wait_for_idle)(struct mpc *mpc, int id);
void (*set_denorm)(struct mpc *mpc,
int opp_id,
enum dc_color_depth output_depth);
void (*update_blend_mode)(struct mpc *mpc, struct mpcc_cfg *cfg);
};
#endif