diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index d542e4db5495b0e7ae30708a4ba7e4da194391ba..7376514a162ee4454d762ec4f8cb12071b4f9c15 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -702,7 +702,7 @@ static void dcn10_disable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx) static void dcn10_init_hw(struct dc *dc) { - int i, opp_id; + int i; struct abm *abm = dc->res_pool->abm; struct dmcu *dmcu = dc->res_pool->dmcu; struct dce_hwseq *hws = dc->hwseq; @@ -765,13 +765,8 @@ static void dcn10_init_hw(struct dc *dc) } } - /* Initialize MPC tree based on HW values */ - for (opp_id = 0; opp_id < dc->res_pool->pipe_count; opp_id++) { - struct output_pixel_processor *opp = dc->res_pool->opps[opp_id]; - struct mpc_tree *mpc_tree_params = &(opp->mpc_tree_params); - - dc->res_pool->mpc->funcs->init_mpcc_list_from_hw(dc->res_pool->mpc, mpc_tree_params); - } + /* Reset all MPCC muxes */ + dc->res_pool->mpc->funcs->mpc_init(dc->res_pool->mpc); for (i = 0; i < dc->res_pool->pipe_count; i++) { struct timing_generator *tg = dc->res_pool->timing_generators[i]; @@ -783,7 +778,7 @@ static void dcn10_init_hw(struct dc *dc) pipe_ctx->plane_res.hubp = hubp; hubp->mpcc_id = i; - hubp->opp_id = dc->res_pool->mpc->funcs->get_opp_id(dc->res_pool->mpc, i); + hubp->opp_id = 0xf; hubp->power_gated = false; if (hubp->opp_id != 0xf) diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c index d6606180b50a8a86f59cfbfe4698b5713cf6b914..1e72bd42dca44f47732c9a116185027762104eb5 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c @@ -101,16 +101,6 @@ void mpc1_assert_idle_mpcc(struct mpc *mpc, int id) 1, 100000); } -static int mpc1_get_opp_id(struct mpc *mpc, int mpcc_id) -{ - struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); - unsigned int opp_id = 0xF; - - REG_GET(MPCC_OPP_ID[mpcc_id], MPCC_OPP_ID, &opp_id); - - return opp_id; -} - struct mpcc *mpc1_get_mpcc(struct mpc *mpc, int mpcc_id) { struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); @@ -333,24 +323,44 @@ void mpc1_remove_mpcc( } } +static void mpc1_init_mpcc(struct mpcc *mpcc, int mpcc_inst) +{ + mpcc->mpcc_id = mpcc_inst; + mpcc->dpp_id = 0xf; + mpcc->mpcc_bot = NULL; + mpcc->blnd_cfg.overlap_only = false; + mpcc->blnd_cfg.global_alpha = 0xff; + mpcc->blnd_cfg.global_gain = 0xff; + mpcc->sm_cfg.enable = false; +} + /* * Reset the MPCC HW status by disconnecting all muxes. * * Parameters: * [in/out] mpc - MPC context. - * [in] mpcc_id - The MPCC physical instance to reset. * * Return: void */ -void mpc1_reset_mpcc( - struct mpc *mpc, - int mpcc_id) +void mpc1_mpc_init(struct mpc *mpc) { struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); + int mpcc_id; + int opp_id; - REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, 0xf); - REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf); - REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, 0xf); + mpc10->mpcc_in_use_mask = 0; + for (mpcc_id = 0; mpcc_id < mpc10->num_mpcc; mpcc_id++) { + REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, 0xf); + REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf); + REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, 0xf); + + mpc1_init_mpcc(&(mpc->mpcc_array[mpcc_id]), mpcc_id); + } + + for (opp_id = 0; opp_id < MAX_OPP; opp_id++) { + if (REG(MUX[opp_id])) + REG_SET(MUX[opp_id], 0, MPC_OUT_MUX, 0xf); + } } void mpc1_init_mpcc_list_from_hw( @@ -399,27 +409,15 @@ void mpc1_init_mpcc_list_from_hw( } } -static void mpc1_init_mpcc(struct mpcc *mpcc, int mpcc_inst) -{ - mpcc->mpcc_id = mpcc_inst; - mpcc->dpp_id = 0xf; - mpcc->mpcc_bot = NULL; - mpcc->blnd_cfg.overlap_only = false; - mpcc->blnd_cfg.global_alpha = 0xff; - mpcc->blnd_cfg.global_gain = 0xff; - mpcc->sm_cfg.enable = false; -} - const struct mpc_funcs dcn10_mpc_funcs = { .insert_plane = mpc1_insert_plane, .remove_mpcc = mpc1_remove_mpcc, - .reset_mpcc = mpc1_reset_mpcc, + .mpc_init = mpc1_mpc_init, .get_mpcc_for_dpp = mpc1_get_mpcc_for_dpp, .wait_for_idle = mpc1_assert_idle_mpcc, .assert_mpcc_idle_before_connect = mpc1_assert_mpcc_idle_before_connect, .init_mpcc_list_from_hw = mpc1_init_mpcc_list_from_hw, .update_blending = mpc1_update_blending, - .get_opp_id = mpc1_get_opp_id, }; void dcn10_mpc_construct(struct dcn10_mpc *mpc10, diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.h index aa2cd40dc022cc8308f6b2e83aea710e568d4f61..267a2995ef6e74b2e05ec492c1a8aff51c4a8bf6 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.h @@ -146,10 +146,8 @@ void mpc1_remove_mpcc( struct mpc_tree *tree, struct mpcc *mpcc); -void mpc1_reset_mpcc( - struct mpc *mpc, - int mpcc_id); - +void mpc1_mpc_init( + struct mpc *mpc); void mpc1_assert_idle_mpcc( struct mpc *mpc, diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h b/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h index 2396b15befb06e22bd6d8c6cb26e1636c94462b6..23a8d5e53a89d695136a26c3144529752f17a0f0 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h @@ -151,13 +151,10 @@ struct mpc_funcs { * * Parameters: * [in/out] mpc - MPC context. - * [in] mpcc_id - The MPCC physical instance to reset. * * Return: void */ - void (*reset_mpcc)( - struct mpc *mpc, - int mpcc_id); + void (*mpc_init)(struct mpc *mpc); /* * Update the blending configuration for a specified MPCC. @@ -186,8 +183,6 @@ struct mpc_funcs { struct mpc *mpc, struct mpc_tree *tree); - int (*get_opp_id)(struct mpc *mpc, int mpcc_id); - }; #endif