drm/amd/display: Clean up flattening core_dc to dc

Clean up some code related to flattening core_dc commit
(Remove redundent dc = dc, which was the result of removing
DC_TO_CORE() macro)

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
index afd403c..5e5766a 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
@@ -983,15 +983,14 @@ bool dcn_validate_bandwidth(
        if (v->voltage_level == 0 &&
                        (dc->debug.sr_exit_time_dpm0_ns
                                || dc->debug.sr_enter_plus_exit_time_dpm0_ns)) {
-               struct dc *dc_core = dc;
 
                if (dc->debug.sr_enter_plus_exit_time_dpm0_ns)
                        v->sr_enter_plus_exit_time =
                                dc->debug.sr_enter_plus_exit_time_dpm0_ns / 1000.0f;
                if (dc->debug.sr_exit_time_dpm0_ns)
                        v->sr_exit_time =  dc->debug.sr_exit_time_dpm0_ns / 1000.0f;
-               dc_core->dml.soc.sr_enter_plus_exit_time_us = v->sr_enter_plus_exit_time;
-               dc_core->dml.soc.sr_exit_time_us = v->sr_exit_time;
+               dc->dml.soc.sr_enter_plus_exit_time_us = v->sr_enter_plus_exit_time;
+               dc->dml.soc.sr_exit_time_us = v->sr_exit_time;
                mode_support_and_system_configuration(v);
        }
 
@@ -1114,11 +1113,10 @@ bool dcn_validate_bandwidth(
        }
 
        if (v->voltage_level == 0) {
-               struct dc *dc_core = dc;
 
-               dc_core->dml.soc.sr_enter_plus_exit_time_us =
-                               dc_core->dcn_soc->sr_enter_plus_exit_time;
-               dc_core->dml.soc.sr_exit_time_us = dc_core->dcn_soc->sr_exit_time;
+               dc->dml.soc.sr_enter_plus_exit_time_us =
+                               dc->dcn_soc->sr_enter_plus_exit_time;
+               dc->dml.soc.sr_exit_time_us = dc->dcn_soc->sr_exit_time;
        }
 
        /*

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 79980cb..dc1b7d0 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -155,20 +155,19 @@ static bool stream_adjust_vmin_vmax(struct dc *dc,
                int vmin, int vmax)
 {
        /* TODO: Support multiple streams */
-       struct dc  *core_dc = dc;
        struct dc_stream_state *stream = streams[0];
        int i = 0;
        bool ret = false;
 
        for (i = 0; i < MAX_PIPES; i++) {
-               struct pipe_ctx *pipe = &core_dc->current_context->res_ctx.pipe_ctx[i];
+               struct pipe_ctx *pipe = &dc->current_context->res_ctx.pipe_ctx[i];
 
                if (pipe->stream == stream && pipe->stream_res.stream_enc) {
-                       core_dc->hwss.set_drr(&pipe, 1, vmin, vmax);
+                       dc->hwss.set_drr(&pipe, 1, vmin, vmax);
 
                        /* build and update the info frame */
                        resource_build_info_frame(pipe);
-                       core_dc->hwss.update_info_frame(pipe);
+                       dc->hwss.update_info_frame(pipe);
 
                        ret = true;
                }
@@ -181,7 +180,6 @@ static bool stream_get_crtc_position(struct dc *dc,
                unsigned int *v_pos, unsigned int *nom_v_pos)
 {
        /* TODO: Support multiple streams */
-       struct dc *core_dc = dc;
        struct dc_stream_state *stream = streams[0];
        int i = 0;
        bool ret = false;
@@ -189,10 +187,10 @@ static bool stream_get_crtc_position(struct dc *dc,
 
        for (i = 0; i < MAX_PIPES; i++) {
                struct pipe_ctx *pipe =
-                               &core_dc->current_context->res_ctx.pipe_ctx[i];
+                               &dc->current_context->res_ctx.pipe_ctx[i];
 
                if (pipe->stream == stream && pipe->stream_res.stream_enc) {
-                       core_dc->hwss.get_position(&pipe, 1, &position);
+                       dc->hwss.get_position(&pipe, 1, &position);
 
                        *v_pos = position.vertical_count;
                        *nom_v_pos = position.nominal_vcount;
@@ -204,15 +202,14 @@ static bool stream_get_crtc_position(struct dc *dc,
 
 static bool set_gamut_remap(struct dc *dc, const struct dc_stream_state *stream)
 {
-       struct dc  *core_dc = dc;
        int i = 0;
        bool ret = false;
        struct pipe_ctx *pipes;
 
        for (i = 0; i < MAX_PIPES; i++) {
-               if (core_dc->current_context->res_ctx.pipe_ctx[i].stream == stream) {
-                       pipes = &core_dc->current_context->res_ctx.pipe_ctx[i];
-                       core_dc->hwss.program_gamut_remap(pipes);
+               if (dc->current_context->res_ctx.pipe_ctx[i].stream == stream) {
+                       pipes = &dc->current_context->res_ctx.pipe_ctx[i];
+                       dc->hwss.program_gamut_remap(pipes);
                        ret = true;
                }
        }
@@ -222,17 +219,16 @@ static bool set_gamut_remap(struct dc *dc, const struct dc_stream_state *stream)
 
 static bool program_csc_matrix(struct dc *dc, struct dc_stream_state *stream)
 {
-       struct dc  *core_dc = dc;
        int i = 0;
        bool ret = false;
        struct pipe_ctx *pipes;
 
        for (i = 0; i < MAX_PIPES; i++) {
-               if (core_dc->current_context->res_ctx.pipe_ctx[i].stream
+               if (dc->current_context->res_ctx.pipe_ctx[i].stream
                                == stream) {
 
-                       pipes = &core_dc->current_context->res_ctx.pipe_ctx[i];
-                       core_dc->hwss.program_csc_matrix(pipes,
+                       pipes = &dc->current_context->res_ctx.pipe_ctx[i];
+                       dc->hwss.program_csc_matrix(pipes,
                        stream->output_color_space,
                        stream->csc_color_matrix.matrix);
                        ret = true;
@@ -247,7 +243,6 @@ static void set_static_screen_events(struct dc *dc,
                int num_streams,
                const struct dc_static_screen_events *events)
 {
-       struct dc  *core_dc = dc;
        int i = 0;
        int j = 0;
        struct pipe_ctx *pipes_affected[MAX_PIPES];
@@ -257,45 +252,44 @@ static void set_static_screen_events(struct dc *dc,
                struct dc_stream_state *stream = streams[i];
 
                for (j = 0; j < MAX_PIPES; j++) {
-                       if (core_dc->current_context->res_ctx.pipe_ctx[j].stream
+                       if (dc->current_context->res_ctx.pipe_ctx[j].stream
                                        == stream) {
                                pipes_affected[num_pipes_affected++] =
-                                               &core_dc->current_context->res_ctx.pipe_ctx[j];
+                                               &dc->current_context->res_ctx.pipe_ctx[j];
                        }
                }
        }
 
-       core_dc->hwss.set_static_screen_control(pipes_affected, num_pipes_affected, events);
+       dc->hwss.set_static_screen_control(pipes_affected, num_pipes_affected, events);
 }
 
 static void set_drive_settings(struct dc *dc,
                struct link_training_settings *lt_settings,
                const struct dc_link *link)
 {
-       struct dc  *core_dc = dc;
+
        int i;
 
-       for (i = 0; i < core_dc->link_count; i++) {
-               if (core_dc->links[i] == link)
+       for (i = 0; i < dc->link_count; i++) {
+               if (dc->links[i] == link)
                        break;
        }
 
-       if (i >= core_dc->link_count)
+       if (i >= dc->link_count)
                ASSERT_CRITICAL(false);
 
-       dc_link_dp_set_drive_settings(core_dc->links[i], lt_settings);
+       dc_link_dp_set_drive_settings(dc->links[i], lt_settings);
 }
 
 static void perform_link_training(struct dc *dc,
                struct dc_link_settings *link_setting,
                bool skip_video_pattern)
 {
-       struct dc  *core_dc = dc;
        int i;
 
-       for (i = 0; i < core_dc->link_count; i++)
+       for (i = 0; i < dc->link_count; i++)
                dc_link_dp_perform_link_training(
-                       core_dc->links[i],
+                       dc->links[i],
                        link_setting,
                        skip_video_pattern);
 }
@@ -371,44 +365,44 @@ void set_dither_option(struct dc_stream_state *stream,
                opp_program_bit_depth_reduction(pipes->stream_res.opp, &params);
 }
 
-static void allocate_dc_stream_funcs(struct dc  *core_dc)
+static void allocate_dc_stream_funcs(struct dc  *dc)
 {
-       if (core_dc->hwss.set_drr != NULL) {
-               core_dc->stream_funcs.adjust_vmin_vmax =
+       if (dc->hwss.set_drr != NULL) {
+               dc->stream_funcs.adjust_vmin_vmax =
                                stream_adjust_vmin_vmax;
        }
 
-       core_dc->stream_funcs.set_static_screen_events =
+       dc->stream_funcs.set_static_screen_events =
                        set_static_screen_events;
 
-       core_dc->stream_funcs.get_crtc_position =
+       dc->stream_funcs.get_crtc_position =
                        stream_get_crtc_position;
 
-       core_dc->stream_funcs.set_gamut_remap =
+       dc->stream_funcs.set_gamut_remap =
                        set_gamut_remap;
 
-       core_dc->stream_funcs.program_csc_matrix =
+       dc->stream_funcs.program_csc_matrix =
                        program_csc_matrix;
 
-       core_dc->stream_funcs.set_dither_option =
+       dc->stream_funcs.set_dither_option =
                        set_dither_option;
 
-       core_dc->link_funcs.set_drive_settings =
+       dc->link_funcs.set_drive_settings =
                        set_drive_settings;
 
-       core_dc->link_funcs.perform_link_training =
+       dc->link_funcs.perform_link_training =
                        perform_link_training;
 
-       core_dc->link_funcs.set_preferred_link_settings =
+       dc->link_funcs.set_preferred_link_settings =
                        set_preferred_link_settings;
 
-       core_dc->link_funcs.enable_hpd =
+       dc->link_funcs.enable_hpd =
                        enable_hpd;
 
-       core_dc->link_funcs.disable_hpd =
+       dc->link_funcs.disable_hpd =
                        disable_hpd;
 
-       core_dc->link_funcs.set_test_pattern =
+       dc->link_funcs.set_test_pattern =
                        set_test_pattern;
 }
 
@@ -622,41 +616,41 @@ void ProgramPixelDurationV(unsigned int pixelClockInKHz )
 
 struct dc *dc_create(const struct dc_init_data *init_params)
  {
-       struct dc *core_dc = dm_alloc(sizeof(*core_dc));
+       struct dc *dc = dm_alloc(sizeof(*dc));
        unsigned int full_pipe_count;
 
-       if (NULL == core_dc)
+       if (NULL == dc)
                goto alloc_fail;
 
-       if (false == construct(core_dc, init_params))
+       if (false == construct(dc, init_params))
                goto construct_fail;
 
        /*TODO: separate HW and SW initialization*/
-       core_dc->hwss.init_hw(core_dc);
+       dc->hwss.init_hw(dc);
 
-       full_pipe_count = core_dc->res_pool->pipe_count;
-       if (core_dc->res_pool->underlay_pipe_index != NO_UNDERLAY_PIPE)
+       full_pipe_count = dc->res_pool->pipe_count;
+       if (dc->res_pool->underlay_pipe_index != NO_UNDERLAY_PIPE)
                full_pipe_count--;
-       core_dc->caps.max_streams = min(
+       dc->caps.max_streams = min(
                        full_pipe_count,
-                       core_dc->res_pool->stream_enc_count);
+                       dc->res_pool->stream_enc_count);
 
-       core_dc->caps.max_links = core_dc->link_count;
-       core_dc->caps.max_audios = core_dc->res_pool->audio_count;
+       dc->caps.max_links = dc->link_count;
+       dc->caps.max_audios = dc->res_pool->audio_count;
 
-       core_dc->config = init_params->flags;
+       dc->config = init_params->flags;
 
-       dm_logger_write(core_dc->ctx->logger, LOG_DC,
+       dm_logger_write(dc->ctx->logger, LOG_DC,
                        "Display Core initialized\n");
 
 
        /* TODO: missing feature to be enabled */
-       core_dc->debug.disable_dfs_bypass = true;
+       dc->debug.disable_dfs_bypass = true;
 
-       return core_dc;
+       return dc;
 
 construct_fail:
-       dm_free(core_dc);
+       dm_free(dc);
 
 alloc_fail:
        return NULL;
@@ -664,9 +658,8 @@ alloc_fail:
 
 void dc_destroy(struct dc **dc)
 {
-       struct dc  *core_dc = *dc;
-       destruct(core_dc);
-       dm_free(core_dc);
+       destruct(*dc);
+       dm_free(*dc);
        *dc = NULL;
 }
 
@@ -674,7 +667,6 @@ bool dc_validate_guaranteed(
                struct dc *dc,
                struct dc_stream_state *stream)
 {
-       struct dc  *core_dc = dc;
        enum dc_status result = DC_ERROR_UNEXPECTED;
        struct validate_context *context;
 
@@ -687,14 +679,14 @@ bool dc_validate_guaranteed(
 
        atomic_inc(&context->ref_count);
 
-       result = core_dc->res_pool->funcs->validate_guaranteed(
-                                       core_dc, stream, context);
+       result = dc->res_pool->funcs->validate_guaranteed(
+                                       dc, stream, context);
 
        dc_release_validate_context(context);
 
 context_alloc_fail:
        if (result != DC_OK) {
-               dm_logger_write(core_dc->ctx->logger, LOG_WARNING,
+               dm_logger_write(dc->ctx->logger, LOG_WARNING,
                        "%s:guaranteed validation failed, dc_status:%d\n",
                        __func__,
                        result);
@@ -704,12 +696,12 @@ context_alloc_fail:
 }
 
 static void program_timing_sync(
-               struct dc *core_dc,
+               struct dc *dc,
                struct validate_context *ctx)
 {
        int i, j;
        int group_index = 0;
-       int pipe_count = core_dc->res_pool->pipe_count;
+       int pipe_count = dc->res_pool->pipe_count;
        struct pipe_ctx *unsynced_pipes[MAX_PIPES] = { NULL };
 
        for (i = 0; i < pipe_count; i++) {
@@ -770,8 +762,8 @@ static void program_timing_sync(
                }
 
                if (group_size > 1) {
-                       core_dc->hwss.enable_timing_synchronization(
-                               core_dc, group_index, group_size, pipe_set);
+                       dc->hwss.enable_timing_synchronization(
+                               dc, group_index, group_size, pipe_set);
                        group_index++;
                }
        }
@@ -803,17 +795,16 @@ bool dc_enable_stereo(
        bool ret = true;
        int i, j;
        struct pipe_ctx *pipe;
-       struct dc  *core_dc = dc;
 
        for (i = 0; i < MAX_PIPES; i++) {
                if (context != NULL)
                        pipe = &context->res_ctx.pipe_ctx[i];
                else
-                       pipe = &core_dc->current_context->res_ctx.pipe_ctx[i];
+                       pipe = &dc->current_context->res_ctx.pipe_ctx[i];
                for (j = 0 ; pipe && j < stream_count; j++)  {
                        if (streams[j] && streams[j] == pipe->stream &&
-                               core_dc->hwss.setup_stereo)
-                               core_dc->hwss.setup_stereo(pipe, core_dc);
+                               dc->hwss.setup_stereo)
+                               dc->hwss.setup_stereo(pipe, dc);
                }
        }
 
@@ -827,8 +818,7 @@ bool dc_enable_stereo(
  */
 static bool dc_commit_context_no_check(struct dc *dc, struct validate_context *context)
 {
-       struct dc *core_dc = dc;
-       struct dc_bios *dcb = core_dc->ctx->dc_bios;
+       struct dc_bios *dcb = dc->ctx->dc_bios;
        enum dc_status result = DC_ERROR_UNEXPECTED;
        struct pipe_ctx *pipe;
        int i, j, k, l;
@@ -838,22 +828,22 @@ static bool dc_commit_context_no_check(struct dc *dc, struct validate_context *c
                dc_streams[i] =  context->streams[i];
 
        if (!dcb->funcs->is_accelerated_mode(dcb))
-               core_dc->hwss.enable_accelerated_mode(core_dc);
+               dc->hwss.enable_accelerated_mode(dc);
 
-       for (i = 0; i < core_dc->res_pool->pipe_count; i++) {
+       for (i = 0; i < dc->res_pool->pipe_count; i++) {
                pipe = &context->res_ctx.pipe_ctx[i];
-               core_dc->hwss.wait_for_mpcc_disconnect(core_dc, core_dc->res_pool, pipe);
+               dc->hwss.wait_for_mpcc_disconnect(dc, dc->res_pool, pipe);
        }
-       result = core_dc->hwss.apply_ctx_to_hw(core_dc, context);
+       result = dc->hwss.apply_ctx_to_hw(dc, context);
 
-       program_timing_sync(core_dc, context);
+       program_timing_sync(dc, context);
 
        for (i = 0; i < context->stream_count; i++) {
                const struct dc_sink *sink = context->streams[i]->sink;
 
                for (j = 0; j < context->stream_status[i].plane_count; j++) {
-                       core_dc->hwss.apply_ctx_for_surface(
-                                       core_dc, context->streams[i],
+                       dc->hwss.apply_ctx_for_surface(
+                                       dc, context->streams[i],
                                        context->stream_status[i].plane_count,
                                        context);
 
@@ -867,8 +857,8 @@ static bool dc_commit_context_no_check(struct dc *dc, struct validate_context *c
                                for (l = 0 ; pipe && l < context->stream_count; l++)  {
                                        if (context->streams[l] &&
                                            context->streams[l] == pipe->stream &&
-                                           core_dc->hwss.setup_stereo)
-                                               core_dc->hwss.setup_stereo(pipe, core_dc);
+                                           dc->hwss.setup_stereo)
+                                               dc->hwss.setup_stereo(pipe, dc);
                                }
                        }
                }
@@ -883,11 +873,11 @@ static bool dc_commit_context_no_check(struct dc *dc, struct validate_context *c
 
        dc_enable_stereo(dc, context, dc_streams, context->stream_count);
 
-       dc_release_validate_context(core_dc->current_context);
+       dc_release_validate_context(dc->current_context);
 
-       core_dc->current_context = context;
+       dc->current_context = context;
 
-       dc_retain_validate_context(core_dc->current_context);
+       dc_retain_validate_context(dc->current_context);
 
        return (result == DC_OK);
 }
@@ -895,20 +885,19 @@ static bool dc_commit_context_no_check(struct dc *dc, struct validate_context *c
 bool dc_commit_context(struct dc *dc, struct validate_context *context)
 {
        enum dc_status result = DC_ERROR_UNEXPECTED;
-       struct dc  *core_dc = dc;
        int i;
 
-       if (false == context_changed(core_dc, context))
+       if (false == context_changed(dc, context))
                return DC_OK;
 
-       dm_logger_write(core_dc->ctx->logger, LOG_DC, "%s: %d streams\n",
+       dm_logger_write(dc->ctx->logger, LOG_DC, "%s: %d streams\n",
                                __func__, context->stream_count);
 
        for (i = 0; i < context->stream_count; i++) {
                struct dc_stream_state *stream = context->streams[i];
 
                dc_stream_log(stream,
-                               core_dc->ctx->logger,
+                               dc->ctx->logger,
                                LOG_DC);
        }
 
@@ -921,21 +910,20 @@ bool dc_commit_context(struct dc *dc, struct validate_context *context)
 bool dc_post_update_surfaces_to_stream(struct dc *dc)
 {
        int i;
-       struct dc  *core_dc = dc;
-       struct validate_context *context = core_dc->current_context;
+       struct validate_context *context = dc->current_context;
 
        post_surface_trace(dc);
 
-       for (i = 0; i < core_dc->res_pool->pipe_count; i++)
+       for (i = 0; i < dc->res_pool->pipe_count; i++)
                if (context->res_ctx.pipe_ctx[i].stream == NULL
                                || context->res_ctx.pipe_ctx[i].plane_state == NULL)
-                       core_dc->hwss.power_down_front_end(core_dc, i);
+                       dc->hwss.power_down_front_end(dc, i);
 
        /* 3rd param should be true, temp w/a for RV*/
 #if defined(CONFIG_DRM_AMD_DC_DCN1_0)
-       core_dc->hwss.set_bandwidth(core_dc, context, core_dc->ctx->dce_version < DCN_VERSION_1_0);
+       dc->hwss.set_bandwidth(dc, context, dc->ctx->dce_version < DCN_VERSION_1_0);
 #else
-       core_dc->hwss.set_bandwidth(core_dc, context, true);
+       dc->hwss.set_bandwidth(dc, context, true);
 #endif
        return true;
 }
@@ -1184,7 +1172,6 @@ enum surface_update_type dc_check_update_surfaces_for_stream(
                struct dc_stream_update *stream_update,
                const struct dc_stream_status *stream_status)
 {
-       struct dc  *core_dc = dc;
        int i;
        enum surface_update_type overall_type = UPDATE_TYPE_FAST;
 
@@ -1196,7 +1183,7 @@ enum surface_update_type dc_check_update_surfaces_for_stream(
 
        for (i = 0 ; i < surface_count; i++) {
                enum surface_update_type type =
-                               det_surface_update(core_dc, &updates[i], i);
+                               det_surface_update(dc, &updates[i], i);
 
                if (type == UPDATE_TYPE_FULL)
                        return type;
@@ -1230,12 +1217,11 @@ void dc_update_planes_and_stream(struct dc *dc,
                struct dc_stream_state *stream,
                struct dc_stream_update *stream_update)
 {
-       struct dc  *core_dc = dc;
        struct validate_context *context;
        int i, j;
        enum surface_update_type update_type;
        const struct dc_stream_status *stream_status;
-       struct dc_context *dc_ctx = core_dc->ctx;
+       struct dc_context *dc_ctx = dc->ctx;
 
        stream_status = dc_stream_get_status(stream);
 
@@ -1249,7 +1235,7 @@ void dc_update_planes_and_stream(struct dc *dc,
                        ASSERT(0);
        }
 #endif
-       context = core_dc->current_context;
+       context = dc->current_context;
 
        /* update current stream with the new updates */
        if (stream_update) {
@@ -1303,7 +1289,7 @@ void dc_update_planes_and_stream(struct dc *dc,
                                goto context_alloc_fail;
 
                dc_resource_validate_ctx_copy_construct(
-                               core_dc->current_context, context);
+                               dc->current_context, context);
 
                /*remove old surfaces from context */
                if (!dc_rem_all_planes_for_stream(dc, stream, context)) {
@@ -1365,7 +1351,7 @@ void dc_update_planes_and_stream(struct dc *dc,
                }
 
                if (update_type >= UPDATE_TYPE_MED) {
-                       for (j = 0; j < core_dc->res_pool->pipe_count; j++) {
+                       for (j = 0; j < dc->res_pool->pipe_count; j++) {
                                struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[j];
 
                                if (pipe_ctx->plane_state != surface)
@@ -1403,31 +1389,31 @@ void dc_update_planes_and_stream(struct dc *dc,
        }
 
        if (update_type == UPDATE_TYPE_FULL) {
-               if (!core_dc->res_pool->funcs->validate_bandwidth(core_dc, context)) {
+               if (!dc->res_pool->funcs->validate_bandwidth(dc, context)) {
                        BREAK_TO_DEBUGGER();
                        goto fail;
                } else {
-                       core_dc->hwss.set_bandwidth(core_dc, context, false);
+                       dc->hwss.set_bandwidth(dc, context, false);
                        context_clock_trace(dc, context);
                }
        }
 
        if (update_type > UPDATE_TYPE_FAST) {
-               for (j = 0; j < core_dc->res_pool->pipe_count; j++) {
+               for (j = 0; j < dc->res_pool->pipe_count; j++) {
                        struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[j];
 
-                       core_dc->hwss.wait_for_mpcc_disconnect(core_dc, core_dc->res_pool, pipe_ctx);
+                       dc->hwss.wait_for_mpcc_disconnect(dc, dc->res_pool, pipe_ctx);
                }
        }
 
        if (surface_count == 0)
-               core_dc->hwss.apply_ctx_for_surface(core_dc, stream, surface_count, context);
+               dc->hwss.apply_ctx_for_surface(dc, stream, surface_count, context);
 
        /* Lock pipes for provided surfaces, or all active if full update*/
        for (i = 0; i < surface_count; i++) {
                struct dc_plane_state *plane_state = srf_updates[i].surface;
 
-               for (j = 0; j < core_dc->res_pool->pipe_count; j++) {
+               for (j = 0; j < dc->res_pool->pipe_count; j++) {
                        struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[j];
 
                        if (update_type != UPDATE_TYPE_FULL && pipe_ctx->plane_state != plane_state)
@@ -1435,8 +1421,8 @@ void dc_update_planes_and_stream(struct dc *dc,
                        if (!pipe_ctx->plane_state || pipe_ctx->top_pipe)
                                continue;
 
-                       core_dc->hwss.pipe_control_lock(
-                                       core_dc,
+                       dc->hwss.pipe_control_lock(
+                                       dc,
                                        pipe_ctx,
                                        true);
                }
@@ -1445,9 +1431,9 @@ void dc_update_planes_and_stream(struct dc *dc,
        }
 
        /* Full fe update*/
-       for (j = 0; j < core_dc->res_pool->pipe_count; j++) {
+       for (j = 0; j < dc->res_pool->pipe_count; j++) {
                struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[j];
-               struct pipe_ctx *cur_pipe_ctx = &core_dc->current_context->res_ctx.pipe_ctx[j];
+               struct pipe_ctx *cur_pipe_ctx = &dc->current_context->res_ctx.pipe_ctx[j];
                bool is_new_pipe_surface = cur_pipe_ctx->plane_state != pipe_ctx->plane_state;
                struct dc_cursor_position position = { 0 };
 
@@ -1458,18 +1444,18 @@ void dc_update_planes_and_stream(struct dc *dc,
                if (!pipe_ctx->top_pipe && pipe_ctx->stream) {
                        struct dc_stream_status *stream_status = stream_get_status(context, pipe_ctx->stream);
 
-                       core_dc->hwss.apply_ctx_for_surface(
-                                       core_dc, pipe_ctx->stream, stream_status->plane_count, context);
+                       dc->hwss.apply_ctx_for_surface(
+                                       dc, pipe_ctx->stream, stream_status->plane_count, context);
                }
 
                /* TODO: this is a hack w/a for switching from mpo to pipe split */
                dc_stream_set_cursor_position(pipe_ctx->stream, &position);
 
                if (is_new_pipe_surface) {
-                       core_dc->hwss.update_plane_addr(core_dc, pipe_ctx);
-                       core_dc->hwss.set_input_transfer_func(
+                       dc->hwss.update_plane_addr(dc, pipe_ctx);
+                       dc->hwss.set_input_transfer_func(
                                        pipe_ctx, pipe_ctx->plane_state);
-                       core_dc->hwss.set_output_transfer_func(
+                       dc->hwss.set_output_transfer_func(
                                        pipe_ctx, pipe_ctx->stream);
                }
        }
@@ -1482,40 +1468,40 @@ void dc_update_planes_and_stream(struct dc *dc,
                struct dc_plane_state *plane_state = srf_updates[i].surface;
 
                if (update_type == UPDATE_TYPE_MED)
-                       core_dc->hwss.apply_ctx_for_surface(
-                                       core_dc, stream, surface_count, context);
+                       dc->hwss.apply_ctx_for_surface(
+                                       dc, stream, surface_count, context);
 
-               for (j = 0; j < core_dc->res_pool->pipe_count; j++) {
+               for (j = 0; j < dc->res_pool->pipe_count; j++) {
                        struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[j];
 
                        if (pipe_ctx->plane_state != plane_state)
                                continue;
 
                        if (srf_updates[i].flip_addr)
-                               core_dc->hwss.update_plane_addr(core_dc, pipe_ctx);
+                               dc->hwss.update_plane_addr(dc, pipe_ctx);
 
                        if (update_type == UPDATE_TYPE_FAST)
                                continue;
 
                        if (srf_updates[i].in_transfer_func)
-                               core_dc->hwss.set_input_transfer_func(
+                               dc->hwss.set_input_transfer_func(
                                                pipe_ctx, pipe_ctx->plane_state);
 
                        if (stream_update != NULL &&
                                        stream_update->out_transfer_func != NULL) {
-                               core_dc->hwss.set_output_transfer_func(
+                               dc->hwss.set_output_transfer_func(
                                                pipe_ctx, pipe_ctx->stream);
                        }
 
                        if (srf_updates[i].hdr_static_metadata) {
                                resource_build_info_frame(pipe_ctx);
-                               core_dc->hwss.update_info_frame(pipe_ctx);
+                               dc->hwss.update_info_frame(pipe_ctx);
                        }
                }
        }
 
        /* Unlock pipes */
-       for (i = core_dc->res_pool->pipe_count - 1; i >= 0; i--) {
+       for (i = dc->res_pool->pipe_count - 1; i >= 0; i--) {
                struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
 
                for (j = 0; j < surface_count; j++) {
@@ -1525,8 +1511,8 @@ void dc_update_planes_and_stream(struct dc *dc,
                        if (!pipe_ctx->plane_state || pipe_ctx->top_pipe)
                                continue;
 
-                       core_dc->hwss.pipe_control_lock(
-                                       core_dc,
+                       dc->hwss.pipe_control_lock(
+                                       dc,
                                        pipe_ctx,
                                        false);
 
@@ -1534,7 +1520,7 @@ void dc_update_planes_and_stream(struct dc *dc,
                }
        }
 
-       if (core_dc->current_context != context) {
+       if (dc->current_context != context) {
 
                /* Since memory free requires elevated IRQL, an interrupt
                 * request is generated by mem free. If this happens
@@ -1544,9 +1530,9 @@ void dc_update_planes_and_stream(struct dc *dc,
                 * then free the old context.
                 */
 
-               struct validate_context *old = core_dc->current_context;
+               struct validate_context *old = dc->current_context;
 
-               core_dc->current_context = context;
+               dc->current_context = context;
                dc_release_validate_context(old);
 
        }
@@ -1561,29 +1547,25 @@ context_alloc_fail:
 
 uint8_t dc_get_current_stream_count(struct dc *dc)
 {
-       struct dc *core_dc = dc;
-       return core_dc->current_context->stream_count;
+       return dc->current_context->stream_count;
 }
 
 struct dc_stream_state *dc_get_stream_at_index(struct dc *dc, uint8_t i)
 {
-       struct dc *core_dc = dc;
-       if (i < core_dc->current_context->stream_count)
-               return core_dc->current_context->streams[i];
+       if (i < dc->current_context->stream_count)
+               return dc->current_context->streams[i];
        return NULL;
 }
 
 struct dc_link *dc_get_link_at_index(struct dc *dc, uint32_t link_index)
 {
-       struct dc  *core_dc = dc;
-       return core_dc->links[link_index];
+       return dc->links[link_index];
 }
 
 struct dwbc *dc_get_dwb_at_pipe(struct dc *dc, uint32_t pipe)
 {
-       struct dc *core_dc = dc;
        if ((pipe >= dwb_pipe0) && (pipe < dwb_pipe_max_num)) {
-               return core_dc->res_pool->dwbc[(int)pipe];
+               return dc->res_pool->dwbc[(int)pipe];
        } else {
                return NULL;
        }
@@ -1592,21 +1574,18 @@ struct dwbc *dc_get_dwb_at_pipe(struct dc *dc, uint32_t pipe)
 const struct graphics_object_id dc_get_link_id_at_index(
        struct dc *dc, uint32_t link_index)
 {
-       struct dc *core_dc = dc;
-       return core_dc->links[link_index]->link_id;
+       return dc->links[link_index]->link_id;
 }
 
 enum dc_irq_source dc_get_hpd_irq_source_at_index(
        struct dc *dc, uint32_t link_index)
 {
-       struct dc *core_dc = dc;
-       return core_dc->links[link_index]->irq_source_hpd;
+       return dc->links[link_index]->irq_source_hpd;
 }
 
 const struct audio **dc_get_audios(struct dc *dc)
 {
-       struct dc *core_dc = dc;
-       return (const struct audio **)core_dc->res_pool->audios;
+       return (const struct audio **)dc->res_pool->audios;
 }
 
 enum dc_irq_source dc_interrupt_to_irq_source(
@@ -1614,41 +1593,36 @@ enum dc_irq_source dc_interrupt_to_irq_source(
                uint32_t src_id,
                uint32_t ext_id)
 {
-       struct dc *core_dc = dc;
-       return dal_irq_service_to_irq_source(core_dc->res_pool->irqs, src_id, ext_id);
+       return dal_irq_service_to_irq_source(dc->res_pool->irqs, src_id, ext_id);
 }
 
 void dc_interrupt_set(struct dc *dc, enum dc_irq_source src, bool enable)
 {
-       struct dc *core_dc;
 
        if (dc == NULL)
                return;
-       core_dc = dc;
 
-       dal_irq_service_set(core_dc->res_pool->irqs, src, enable);
+       dal_irq_service_set(dc->res_pool->irqs, src, enable);
 }
 
 void dc_interrupt_ack(struct dc *dc, enum dc_irq_source src)
 {
-       struct dc  *core_dc = dc;
-       dal_irq_service_ack(core_dc->res_pool->irqs, src);
+       dal_irq_service_ack(dc->res_pool->irqs, src);
 }
 
 void dc_set_power_state(
        struct dc *dc,
        enum dc_acpi_cm_power_state power_state)
 {
-       struct dc  *core_dc = dc;
        atomic_t ref_count;
 
        switch (power_state) {
        case DC_ACPI_CM_POWER_STATE_D0:
-               core_dc->hwss.init_hw(core_dc);
+               dc->hwss.init_hw(dc);
                break;
        default:
 
-               core_dc->hwss.power_down(core_dc);
+               dc->hwss.power_down(dc);
 
                /* Zero out the current context so that on resume we start with
                 * clean state, and dc hw programming optimizations will not
@@ -1656,11 +1630,11 @@ void dc_set_power_state(
                 */
 
                /* Preserve refcount */
-               ref_count = core_dc->current_context->ref_count;
-               dc_resource_validate_ctx_destruct(core_dc->current_context);
-               memset(core_dc->current_context, 0,
-                               sizeof(*core_dc->current_context));
-               core_dc->current_context->ref_count = ref_count;
+               ref_count = dc->current_context->ref_count;
+               dc_resource_validate_ctx_destruct(dc->current_context);
+               memset(dc->current_context, 0,
+                               sizeof(*dc->current_context));
+               dc->current_context->ref_count = ref_count;
 
                break;
        }
@@ -1669,12 +1643,11 @@ void dc_set_power_state(
 
 void dc_resume(struct dc *dc)
 {
-       struct dc  *core_dc = dc;
 
        uint32_t i;
 
-       for (i = 0; i < core_dc->link_count; i++)
-               core_link_resume(core_dc->links[i]);
+       for (i = 0; i < dc->link_count; i++)
+               core_link_resume(dc->links[i]);
 }
 
 bool dc_read_aux_dpcd(
@@ -1684,9 +1657,8 @@ bool dc_read_aux_dpcd(
                uint8_t *data,
                uint32_t size)
 {
-       struct dc  *core_dc = dc;
 
-       struct dc_link *link = core_dc->links[link_index];
+       struct dc_link *link = dc->links[link_index];
        enum ddc_result r = dal_ddc_service_read_dpcd_data(
                        link->ddc,
                        false,
@@ -1704,8 +1676,7 @@ bool dc_write_aux_dpcd(
                const uint8_t *data,
                uint32_t size)
 {
-       struct dc  *core_dc = dc;
-       struct dc_link *link = core_dc->links[link_index];
+       struct dc_link *link = dc->links[link_index];
 
        enum ddc_result r = dal_ddc_service_write_dpcd_data(
                        link->ddc,
@@ -1725,9 +1696,8 @@ bool dc_read_aux_i2c(
                uint8_t *data,
                uint32_t size)
 {
-       struct dc  *core_dc = dc;
 
-               struct dc_link *link = core_dc->links[link_index];
+               struct dc_link *link = dc->links[link_index];
                enum ddc_result r = dal_ddc_service_read_dpcd_data(
                        link->ddc,
                        true,
@@ -1746,8 +1716,7 @@ bool dc_write_aux_i2c(
                const uint8_t *data,
                uint32_t size)
 {
-       struct dc  *core_dc = dc;
-       struct dc_link *link = core_dc->links[link_index];
+       struct dc_link *link = dc->links[link_index];
 
        enum ddc_result r = dal_ddc_service_write_dpcd_data(
                        link->ddc,
@@ -1768,9 +1737,8 @@ bool dc_query_ddc_data(
                uint8_t *read_buf,
                uint32_t read_size) {
 
-       struct dc  *core_dc = dc;
 
-       struct dc_link *link = core_dc->links[link_index];
+       struct dc_link *link = dc->links[link_index];
 
        bool result = dal_ddc_service_query_ddc_data(
                        link->ddc,
@@ -1788,9 +1756,8 @@ bool dc_submit_i2c(
                uint32_t link_index,
                struct i2c_command *cmd)
 {
-       struct dc  *core_dc = dc;
 
-       struct dc_link *link = core_dc->links[link_index];
+       struct dc_link *link = dc->links[link_index];
        struct ddc_service *ddc = link->ddc;
 
        return dal_i2caux_submit_i2c_command(
@@ -1907,12 +1874,11 @@ void dc_link_remove_remote_sink(struct dc_link *link, struct dc_sink *sink)
 bool dc_init_dchub(struct dc *dc, struct dchub_init_data *dh_data)
 {
        int i;
-       struct dc  *core_dc = dc;
        struct mem_input *mi = NULL;
 
-       for (i = 0; i < core_dc->res_pool->pipe_count; i++) {
-               if (core_dc->res_pool->mis[i] != NULL) {
-                       mi = core_dc->res_pool->mis[i];
+       for (i = 0; i < dc->res_pool->pipe_count; i++) {
+               if (dc->res_pool->mis[i] != NULL) {
+                       mi = dc->res_pool->mis[i];
                        break;
                }
        }
@@ -1921,10 +1887,10 @@ bool dc_init_dchub(struct dc *dc, struct dchub_init_data *dh_data)
                return false;
        }
 
-       if (core_dc->hwss.update_dchub)
-               core_dc->hwss.update_dchub(core_dc->hwseq, dh_data);
+       if (dc->hwss.update_dchub)
+               dc->hwss.update_dchub(dc->hwseq, dh_data);
        else
-               ASSERT(core_dc->hwss.update_dchub);
+               ASSERT(dc->hwss.update_dchub);
 
 
        return true;
@@ -1933,9 +1899,8 @@ bool dc_init_dchub(struct dc *dc, struct dchub_init_data *dh_data)
 
 void dc_log_hw_state(struct dc *dc)
 {
-       struct dc *core_dc = dc;
 
-       if (core_dc->hwss.log_hw_state)
-               core_dc->hwss.log_hw_state(core_dc);
+       if (dc->hwss.log_hw_state)
+               dc->hwss.log_hw_state(dc);
 }
 

diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
index f49203b..52350d0 100644 (file)
--- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
+++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
@@ -145,7 +145,6 @@ struct mod_freesync *mod_freesync_create(struct dc *dc)
        struct core_freesync *core_freesync =
                        dm_alloc(sizeof(struct core_freesync));
 
-       struct dc  *core_dc = dc;
 
        struct persistent_data_flag flag;
 
@@ -176,19 +175,19 @@ struct mod_freesync *mod_freesync_create(struct dc *dc)
        /* Create initial module folder in registry for freesync enable data */
        flag.save_per_edid = true;
        flag.save_per_link = false;
-       dm_write_persistent_data(core_dc->ctx, NULL, FREESYNC_REGISTRY_NAME,
+       dm_write_persistent_data(dc->ctx, NULL, FREESYNC_REGISTRY_NAME,
                        NULL, NULL, 0, &flag);
        flag.save_per_edid = false;
        flag.save_per_link = false;
 
-       if (dm_read_persistent_data(core_dc->ctx, NULL, NULL,
+       if (dm_read_persistent_data(dc->ctx, NULL, NULL,
                        FREESYNC_NO_STATIC_FOR_INTERNAL_REGKEY,
                        &data, sizeof(data), &flag)) {
                core_freesync->opts.drr_internal_supported =
                        (data & 1) ? false : true;
        }
 
-       if (dm_read_persistent_data(core_dc->ctx, NULL, NULL,
+       if (dm_read_persistent_data(dc->ctx, NULL, NULL,
                        FREESYNC_NO_STATIC_FOR_EXTERNAL_DP_REGKEY,
                        &data, sizeof(data), &flag)) {
                core_freesync->opts.drr_external_supported =
@@ -245,7 +244,7 @@ static unsigned int map_index_from_stream(struct core_freesync *core_freesync,
 bool mod_freesync_add_stream(struct mod_freesync *mod_freesync,
                struct dc_stream_state *stream, struct mod_freesync_caps *caps)
 {
-       struct dc  *core_dc = NULL;
+       struct dc  *dc = NULL;
        struct core_freesync *core_freesync = NULL;
        int persistent_freesync_enable = 0;
        struct persistent_data_flag flag;
@@ -256,7 +255,7 @@ bool mod_freesync_add_stream(struct mod_freesync *mod_freesync,
                return false;
 
        core_freesync = MOD_FREESYNC_TO_CORE(mod_freesync);
-       core_dc = core_freesync->dc;
+       dc = core_freesync->dc;
 
        flag.save_per_edid = true;
        flag.save_per_link = false;
@@ -287,7 +286,7 @@ bool mod_freesync_add_stream(struct mod_freesync *mod_freesync,
                        static_ramp.ramp_is_active = false;
 
                /* get persistent data from registry */
-               if (dm_read_persistent_data(core_dc->ctx, stream->sink,
+               if (dm_read_persistent_data(dc->ctx, stream->sink,
                                        FREESYNC_REGISTRY_NAME,
                                        "userenable", &persistent_freesync_enable,
                                        sizeof(int), &flag)) {
@@ -970,14 +969,14 @@ bool mod_freesync_set_user_enable(struct mod_freesync *mod_freesync,
        unsigned int stream_index, map_index;
        int persistent_data = 0;
        struct persistent_data_flag flag;
-       struct dc  *core_dc = NULL;
+       struct dc  *dc = NULL;
        struct core_freesync *core_freesync = NULL;
 
        if (mod_freesync == NULL)
                return false;
 
        core_freesync = MOD_FREESYNC_TO_CORE(mod_freesync);
-       core_dc = core_freesync->dc;
+       dc = core_freesync->dc;
 
        flag.save_per_edid = true;
        flag.save_per_link = false;
@@ -1001,7 +1000,7 @@ bool mod_freesync_set_user_enable(struct mod_freesync *mod_freesync,
                                enable_for_video)
                        persistent_data = persistent_data | 4;
 
-               dm_write_persistent_data(core_dc->ctx,
+               dm_write_persistent_data(dc->ctx,
                                        streams[stream_index]->sink,
                                        FREESYNC_REGISTRY_NAME,
                                        "userenable",