diff options
Diffstat (limited to 'drivers/gpu/drm/amd')
23 files changed, 114 insertions, 99 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h index 59e2e5d59562..ffde1e9666e8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h @@ -436,8 +436,6 @@ struct amdgpu_crtc { enum amdgpu_interrupt_state vsync_timer_enabled; int otg_inst; - /* After Set Mode stream will be non-NULL */ - const struct dc_stream *stream; struct drm_pending_vblank_event *event; }; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 33a15a1d818c..8ed6767b4616 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -430,10 +430,12 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) /* Display Core create. */ adev->dm.dc = dc_create(&init_data); - if (adev->dm.dc) + if (adev->dm.dc) { DRM_INFO("Display Core initialized!\n"); - else + } else { DRM_INFO("Display Core failed to initialize!\n"); + goto error; + } INIT_WORK(&adev->dm.mst_hotplug_work, hotplug_notify_work_func); @@ -517,7 +519,7 @@ static int detect_mst_link_for_all_connectors(struct drm_device *dev) drm_modeset_lock(&dev->mode_config.connection_mutex, NULL); list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - aconnector = to_amdgpu_dm_connector(connector); + aconnector = to_amdgpu_dm_connector(connector); if (aconnector->dc_link->type == dc_connection_mst_branch) { DRM_DEBUG_DRIVER("DM_MST: starting TM on aconnector: %p [id: %d]\n", aconnector, aconnector->base.base.id); @@ -1296,7 +1298,7 @@ amdgpu_dm_register_backlight_device(struct amdgpu_display_manager *dm) &amdgpu_dm_backlight_ops, &props); - if (NULL == dm->backlight_dev) + if (IS_ERR(dm->backlight_dev)) DRM_ERROR("DM: Backlight registration failed!\n"); else DRM_DEBUG_DRIVER("DM: Registered Backlight device: %s\n", bl_name); @@ -2273,7 +2275,7 @@ decide_crtc_timing_for_drm_display_mode(struct drm_display_mode *drm_mode, } } -static void create_fake_sink(struct amdgpu_dm_connector *aconnector) +static int create_fake_sink(struct amdgpu_dm_connector *aconnector) { struct dc_sink *sink = NULL; struct dc_sink_init_data sink_init_data = { 0 }; @@ -2282,14 +2284,18 @@ static void create_fake_sink(struct amdgpu_dm_connector *aconnector) sink_init_data.sink_signal = aconnector->dc_link->connector_signal; sink = dc_sink_create(&sink_init_data); - if (!sink) + if (!sink) { DRM_ERROR("Failed to create sink!\n"); + return -ENOMEM; + } sink->sink_signal = SIGNAL_TYPE_VIRTUAL; aconnector->fake_enable = true; aconnector->dc_sink = sink; aconnector->dc_link->local_sink = sink; + + return 0; } static struct dc_stream_state * @@ -2323,7 +2329,8 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector, if (aconnector->mst_port) goto stream_create_fail; - create_fake_sink(aconnector); + if (create_fake_sink(aconnector)) + goto stream_create_fail; } stream = dc_create_stream_for_sink(aconnector->dc_sink); @@ -2423,6 +2430,8 @@ dm_crtc_duplicate_state(struct drm_crtc *crtc) return NULL; state = kzalloc(sizeof(*state), GFP_KERNEL); + if (!state) + return NULL; __drm_atomic_helper_crtc_duplicate_state(crtc, &state->base); @@ -3419,6 +3428,8 @@ create_i2c(struct ddc_service *ddc_service, struct amdgpu_i2c_adapter *i2c; i2c = kzalloc(sizeof(struct amdgpu_i2c_adapter), GFP_KERNEL); + if (!i2c) + return NULL; i2c->base.owner = THIS_MODULE; i2c->base.class = I2C_CLASS_DDC; i2c->base.dev.parent = &adev->pdev->dev; @@ -3449,6 +3460,11 @@ static int amdgpu_dm_connector_init(struct amdgpu_display_manager *dm, DRM_DEBUG_DRIVER("%s()\n", __func__); i2c = create_i2c(link->ddc, link->link_index, &res); + if (!i2c) { + DRM_ERROR("Failed to create i2c adapter data\n"); + return -ENOMEM; + } + aconnector->i2c = i2c; res = i2c_add_adapter(&i2c->base); @@ -3888,7 +3904,6 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, DRM_ERROR("%s: acrtc %d, already busy\n", __func__, acrtc_attach->crtc_id); - spin_unlock_irqrestore(&crtc->dev->event_lock, flags); /* In commit tail framework this cannot happen */ WARN_ON(1); } @@ -4712,10 +4727,10 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, goto fail; } - /* Run this here since we want to validate the streams we created */ - ret = drm_atomic_helper_check_planes(dev, state); - if (ret) - goto fail; + /* Run this here since we want to validate the streams we created */ + ret = drm_atomic_helper_check_planes(dev, state); + if (ret) + goto fail; /* Check scaling and underscan changes*/ /*TODO Removed scaling changes validation due to inability to commit diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index be3b70d683e7..f42f8357b676 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -199,8 +199,6 @@ struct amdgpu_framebuffer; struct amdgpu_display_manager; struct dc_validation_set; struct dc_plane_state; -/* TODO rename to dc_stream_state */ -struct dc_stream; struct dm_plane_state { struct drm_plane_state base; diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c index 43e9a9959288..1ee1717f2e6f 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c +++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c @@ -1373,7 +1373,7 @@ static enum bp_result get_firmware_info_v3_1( bp->cmd_tbl.get_smu_clock_info(bp) * 10; } - return BP_RESULT_OK; + return BP_RESULT_OK; } static enum bp_result bios_parser_get_encoder_cap_info( diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c index 64eab356d336..ba68693758a7 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c +++ b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c @@ -373,15 +373,15 @@ static void init_set_crtc_timing(struct bios_parser *bp) uint32_t dtd_version = BIOS_CMD_TABLE_PARA_REVISION(setcrtc_usingdtdtiming); - switch (dtd_version) { - case 3: - bp->cmd_tbl.set_crtc_timing = - set_crtc_using_dtd_timing_v3; - break; - default: - bp->cmd_tbl.set_crtc_timing = NULL; - break; - } + switch (dtd_version) { + case 3: + bp->cmd_tbl.set_crtc_timing = + set_crtc_using_dtd_timing_v3; + break; + default: + bp->cmd_tbl.set_crtc_timing = NULL; + break; + } } static enum bp_result set_crtc_using_dtd_timing_v3( diff --git a/drivers/gpu/drm/amd/display/dc/bios/dce110/command_table_helper_dce110.c b/drivers/gpu/drm/amd/display/dc/bios/dce110/command_table_helper_dce110.c index 8049320e8b03..ca24154468c7 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/dce110/command_table_helper_dce110.c +++ b/drivers/gpu/drm/amd/display/dc/bios/dce110/command_table_helper_dce110.c @@ -358,7 +358,7 @@ static const struct command_table_helper command_table_helper_funcs = { * const struct command_table_helper **h - [out] struct of functions * */ -const struct command_table_helper *dal_cmd_tbl_helper_dce110_get_table() +const struct command_table_helper *dal_cmd_tbl_helper_dce110_get_table(void) { return &command_table_helper_funcs; } diff --git a/drivers/gpu/drm/amd/display/dc/bios/dce112/command_table_helper2_dce112.c b/drivers/gpu/drm/amd/display/dc/bios/dce112/command_table_helper2_dce112.c index d342cdecba11..0237ae575068 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/dce112/command_table_helper2_dce112.c +++ b/drivers/gpu/drm/amd/display/dc/bios/dce112/command_table_helper2_dce112.c @@ -412,7 +412,7 @@ static const struct command_table_helper command_table_helper_funcs = { * const struct command_table_helper **h - [out] struct of functions * */ -const struct command_table_helper *dal_cmd_tbl_helper_dce112_get_table2() +const struct command_table_helper *dal_cmd_tbl_helper_dce112_get_table2(void) { return &command_table_helper_funcs; } diff --git a/drivers/gpu/drm/amd/display/dc/bios/dce112/command_table_helper_dce112.c b/drivers/gpu/drm/amd/display/dc/bios/dce112/command_table_helper_dce112.c index 48e59963dad4..452034f83e4c 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/dce112/command_table_helper_dce112.c +++ b/drivers/gpu/drm/amd/display/dc/bios/dce112/command_table_helper_dce112.c @@ -412,7 +412,7 @@ static const struct command_table_helper command_table_helper_funcs = { * const struct command_table_helper **h - [out] struct of functions * */ -const struct command_table_helper *dal_cmd_tbl_helper_dce112_get_table() +const struct command_table_helper *dal_cmd_tbl_helper_dce112_get_table(void) { return &command_table_helper_funcs; } diff --git a/drivers/gpu/drm/amd/display/dc/bios/dce80/command_table_helper_dce80.c b/drivers/gpu/drm/amd/display/dc/bios/dce80/command_table_helper_dce80.c index 295e16ef3f73..8b30b558cf1f 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/dce80/command_table_helper_dce80.c +++ b/drivers/gpu/drm/amd/display/dc/bios/dce80/command_table_helper_dce80.c @@ -348,7 +348,7 @@ static const struct command_table_helper command_table_helper_funcs = { dal_cmd_table_helper_encoder_mode_bp_to_atom, }; -const struct command_table_helper *dal_cmd_tbl_helper_dce80_get_table() +const struct command_table_helper *dal_cmd_tbl_helper_dce80_get_table(void) { return &command_table_helper_funcs; } diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c index 4f8a95368ffc..6347712db834 100644 --- a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c +++ b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c @@ -2794,6 +2794,8 @@ bool bw_calcs(struct dc_context *ctx, { struct bw_calcs_data *data = kzalloc(sizeof(struct bw_calcs_data), GFP_KERNEL); + if (!data) + return false; populate_initial_data(pipe, pipe_count, data); 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 e1515230c661..3dce35e66b09 100644 --- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c +++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c @@ -1155,7 +1155,7 @@ static unsigned int dcn_find_normalized_clock_vdd_Level( unsigned factor = (ddr4_dram_factor_single_Channel * dc->dcn_soc->number_of_channels); if (clocks_in_khz > dc->dcn_soc->fabric_and_dram_bandwidth_vmax0p9*1000000/factor) { - vdd_level = dcn_bw_v_max0p91; + vdd_level = dcn_bw_v_max0p91; BREAK_TO_DEBUGGER(); } else if (clocks_in_khz > dc->dcn_soc->fabric_and_dram_bandwidth_vnom0p8*1000000/factor) { vdd_level = dcn_bw_v_max0p9; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index a71392ffc46d..ce3c57b38bc0 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -952,6 +952,14 @@ bool dc_commit_planes_to_stream( scaling_info = kcalloc(MAX_SURFACES, sizeof(struct dc_scaling_info), GFP_KERNEL); + if (!flip_addr || !plane_info || !scaling_info) { + kfree(flip_addr); + kfree(plane_info); + kfree(scaling_info); + kfree(stream_update); + return false; + } + memset(updates, 0, sizeof(updates)); stream_update->src = dc_stream->src; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c index 572b885195c7..de04b95e103a 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c @@ -182,11 +182,11 @@ bool dc_stream_set_cursor_attributes( if (NULL == stream) { dm_error("DC: dc_stream is NULL!\n"); - return false; + return false; } if (NULL == attributes) { dm_error("DC: attributes is NULL!\n"); - return false; + return false; } if (attributes->address.quad_part == 0) { diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c index 5aa2270f36fd..ade5b8ee9c3c 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c @@ -145,7 +145,7 @@ void dc_gamma_release(struct dc_gamma **gamma) *gamma = NULL; } -struct dc_gamma *dc_create_gamma() +struct dc_gamma *dc_create_gamma(void) { struct dc_gamma *gamma = kzalloc(sizeof(*gamma), GFP_KERNEL); @@ -175,7 +175,7 @@ void dc_transfer_func_release(struct dc_transfer_func *tf) kref_put(&tf->refcount, dc_transfer_func_free); } -struct dc_transfer_func *dc_create_transfer_func() +struct dc_transfer_func *dc_create_transfer_func(void) { struct dc_transfer_func *tf = kzalloc(sizeof(*tf), GFP_KERNEL); diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c b/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c index 526ec5c8eafd..d882adf746a5 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c @@ -179,19 +179,19 @@ static void check_audio_bandwidth_hdmi( /* Number of Audio Packets (multiplied by 10) per Line (for 8 ch number * of Audio samples per line multiplied by 10 - Layout 1) */ - samples /= 32; - samples *= crtc_info->v_active; - /*Number of samples multiplied by 10, per second */ - samples *= crtc_info->refresh_rate; - /*Number of Audio samples per second */ - samples /= 10; - - /* @todo do it after deep color is implemented - * 8xx - deep color bandwidth scaling - * Extra bandwidth is avaliable in deep color b/c link runs faster than - * pixel rate. This has the effect of allowing more tmds characters to - * be transmitted during blank - */ + samples /= 32; + samples *= crtc_info->v_active; + /*Number of samples multiplied by 10, per second */ + samples *= crtc_info->refresh_rate; + /*Number of Audio samples per second */ + samples /= 10; + + /* @todo do it after deep color is implemented + * 8xx - deep color bandwidth scaling + * Extra bandwidth is avaliable in deep color b/c link runs faster than + * pixel rate. This has the effect of allowing more tmds characters to + * be transmitted during blank + */ switch (crtc_info->color_depth) { case COLOR_DEPTH_888: diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c index 3691c7498d08..fd77df573b61 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c @@ -130,14 +130,14 @@ static void dce_dmcu_set_psr_enable(struct dmcu *dmcu, bool enable, bool wait) if (wait == true) { for (retryCount = 0; retryCount <= 100; retryCount++) { dce_get_dmcu_psr_state(dmcu, &psr_state); - if (enable) { - if (psr_state != 0) - break; - } else { - if (psr_state == 0) - break; - } - udelay(10); + if (enable) { + if (psr_state != 0) + break; + } else { + if (psr_state == 0) + break; + } + udelay(10); } } } diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index 399a5984ada3..1229a3315018 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -775,8 +775,8 @@ void dce110_enable_stream(struct pipe_ctx *pipe_ctx) * connect DIG back_end to front_end while enable_stream and * disconnect them during disable_stream * BY this, it is logic clean to separate stream and link */ - link->link_enc->funcs->connect_dig_be_to_fe(link->link_enc, - pipe_ctx->stream_res.stream_enc->id, true); + link->link_enc->funcs->connect_dig_be_to_fe(link->link_enc, + pipe_ctx->stream_res.stream_enc->id, true); } @@ -1306,7 +1306,7 @@ static enum dc_status apply_single_controller_ctx_to_hw( stream->timing.display_color_depth, pipe_ctx->stream->signal); - pipe_ctx->stream_res.opp->funcs->opp_program_fmt( + pipe_ctx->stream_res.opp->funcs->opp_program_fmt( pipe_ctx->stream_res.opp, &stream->bit_depth_params, &stream->clamping); @@ -2594,21 +2594,21 @@ uint32_t dce110_get_min_vblank_time_us(const struct dc_state *context) uint8_t j; uint32_t min_vertical_blank_time = -1; - for (j = 0; j < context->stream_count; j++) { - struct dc_stream_state *stream = context->streams[j]; - uint32_t vertical_blank_in_pixels = 0; - uint32_t vertical_blank_time = 0; + for (j = 0; j < context->stream_count; j++) { + struct dc_stream_state *stream = context->streams[j]; + uint32_t vertical_blank_in_pixels = 0; + uint32_t vertical_blank_time = 0; - vertical_blank_in_pixels = stream->timing.h_total * - (stream->timing.v_total - - stream->timing.v_addressable); + vertical_blank_in_pixels = stream->timing.h_total * + (stream->timing.v_total + - stream->timing.v_addressable); - vertical_blank_time = vertical_blank_in_pixels - * 1000 / stream->timing.pix_clk_khz; + vertical_blank_time = vertical_blank_in_pixels + * 1000 / stream->timing.pix_clk_khz; - if (min_vertical_blank_time > vertical_blank_time) - min_vertical_blank_time = vertical_blank_time; - } + if (min_vertical_blank_time > vertical_blank_time) + min_vertical_blank_time = vertical_blank_time; + } return min_vertical_blank_time; } diff --git a/drivers/gpu/drm/amd/display/dc/dce120/dce120_timing_generator.c b/drivers/gpu/drm/amd/display/dc/dce120/dce120_timing_generator.c index 95d871be3a0b..2502182d5e82 100644 --- a/drivers/gpu/drm/amd/display/dc/dce120/dce120_timing_generator.c +++ b/drivers/gpu/drm/amd/display/dc/dce120/dce120_timing_generator.c @@ -293,10 +293,9 @@ void dce120_timing_generator_tear_down_global_swap_lock( FD(DCP0_DCP_GSL_CONTROL__DCP_GSL_SYNC_SOURCE), 0, FD(DCP0_DCP_GSL_CONTROL__DCP_GSL_DELAY_SURFACE_UPDATE_PENDING), 0); - CRTC_REG_SET_2( - CRTC0_CRTC_GSL_CONTROL, - CRTC_GSL_CHECK_LINE_NUM, 0, - CRTC_GSL_FORCE_DELAY, 0x2); /*TODO Why this value here ?*/ + CRTC_REG_SET_2(CRTC0_CRTC_GSL_CONTROL, + CRTC_GSL_CHECK_LINE_NUM, 0, + CRTC_GSL_FORCE_DELAY, 0x2); /*TODO Why this value here ?*/ } /* Reset slave controllers on master VSync */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c index 7784001c3a17..40627c244bf5 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c @@ -124,7 +124,7 @@ static void program_gamut_remap( const uint16_t *regval, enum gamut_remap_select select) { - uint16_t selection = 0; + uint16_t selection = 0; struct color_matrices_reg gam_regs; if (regval == NULL || select == GAMUT_REMAP_BYPASS) { diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c index d911590d08bc..4c4bd72d4e40 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c @@ -725,10 +725,8 @@ static void destruct(struct dcn10_resource_pool *pool) } } - for (i = 0; i < pool->base.stream_enc_count; i++) { - if (pool->base.stream_enc[i] != NULL) - kfree(DCE110STRENC_FROM_STRENC(pool->base.stream_enc[i])); - } + for (i = 0; i < pool->base.stream_enc_count; i++) + kfree(pool->base.stream_enc[i]); for (i = 0; i < pool->base.audio_count; i++) { if (pool->base.audios[i]) diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c index 1994865d4351..c7333cdf1802 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c @@ -236,13 +236,10 @@ static void tgn10_program_timing( if (tg->dlg_otg_param.signal == SIGNAL_TYPE_DISPLAY_PORT || tg->dlg_otg_param.signal == SIGNAL_TYPE_DISPLAY_PORT_MST || tg->dlg_otg_param.signal == SIGNAL_TYPE_EDP) { - v_init = asic_blank_start; start_point = 1; if (patched_crtc_timing.flags.INTERLACE == 1) field_num = 1; } - if (v_init < 0) - v_init = 0; v_fp2 = 0; if (tg->dlg_otg_param.vstartup_start > asic_blank_end) v_fp2 = tg->dlg_otg_param.vstartup_start > asic_blank_end; diff --git a/drivers/gpu/drm/amd/display/dc/i2caux/dce110/aux_engine_dce110.c b/drivers/gpu/drm/amd/display/dc/i2caux/dce110/aux_engine_dce110.c index 0c4bbc10510d..81f9f3e34c10 100644 --- a/drivers/gpu/drm/amd/display/dc/i2caux/dce110/aux_engine_dce110.c +++ b/drivers/gpu/drm/amd/display/dc/i2caux/dce110/aux_engine_dce110.c @@ -318,7 +318,7 @@ static void process_channel_reply( REG_GET(AUX_SW_DATA, AUX_SW_DATA, &aux_sw_data_val); - reply->data[i] = aux_sw_data_val; + reply->data[i] = aux_sw_data_val; ++i; } diff --git a/drivers/gpu/drm/amd/display/dc/i2caux/dce110/i2c_hw_engine_dce110.c b/drivers/gpu/drm/amd/display/dc/i2caux/dce110/i2c_hw_engine_dce110.c index 1a5b3f70ddc9..56e25b3d65fd 100644 --- a/drivers/gpu/drm/amd/display/dc/i2caux/dce110/i2c_hw_engine_dce110.c +++ b/drivers/gpu/drm/amd/display/dc/i2caux/dce110/i2c_hw_engine_dce110.c @@ -133,13 +133,13 @@ static void release_engine( safe_to_reset = (i2c_sw_status == 1); } - if (safe_to_reset) - REG_UPDATE_2( - DC_I2C_CONTROL, - DC_I2C_SOFT_RESET, 1, - DC_I2C_SW_STATUS_RESET, 1); - else - REG_UPDATE(DC_I2C_CONTROL, DC_I2C_SW_STATUS_RESET, 1); + if (safe_to_reset) + REG_UPDATE_2( + DC_I2C_CONTROL, + DC_I2C_SOFT_RESET, 1, + DC_I2C_SW_STATUS_RESET, 1); + else + REG_UPDATE(DC_I2C_CONTROL, DC_I2C_SW_STATUS_RESET, 1); /* HW I2c engine - clock gating feature */ if (!hw_engine->engine_keep_power_up_count) @@ -301,16 +301,16 @@ static bool process_transaction( * For an I2C send operation, the LSB must be programmed to 0; * for I2C receive operation, the LSB must be programmed to 1. */ if (hw_engine->transaction_count == 0) { - value = REG_SET_4(DC_I2C_DATA, 0, - DC_I2C_DATA_RW, false, - DC_I2C_DATA, request->address, - DC_I2C_INDEX, 0, - DC_I2C_INDEX_WRITE, 1); + value = REG_SET_4(DC_I2C_DATA, 0, + DC_I2C_DATA_RW, false, + DC_I2C_DATA, request->address, + DC_I2C_INDEX, 0, + DC_I2C_INDEX_WRITE, 1); hw_engine->buffer_used_write = 0; } else - value = REG_SET_2(DC_I2C_DATA, 0, - DC_I2C_DATA_RW, false, - DC_I2C_DATA, request->address); + value = REG_SET_2(DC_I2C_DATA, 0, + DC_I2C_DATA_RW, false, + DC_I2C_DATA, request->address); hw_engine->buffer_used_write++; |