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Searched refs:ddc (Results 1 – 25 of 207) sorted by relevance

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/linux/drivers/gpu/drm/mediatek/
H A Dmtk_hdmi_ddc_v2.c44 static int mtk_ddc_check_and_rise_low_bus(struct mtk_hdmi_ddc *ddc) in mtk_ddc_check_and_rise_low_bus() argument
48 regmap_read(ddc->regs, HDCP2X_DDCM_STATUS, &val); in mtk_ddc_check_and_rise_low_bus()
50 regmap_update_bits(ddc->regs, DDC_CTRL, DDC_CTRL_CMD, in mtk_ddc_check_and_rise_low_bus()
58 regmap_read(ddc->regs, DDC_CTRL, &ddc_ctrl); in mtk_ddc_check_and_rise_low_bus()
59 regmap_read(ddc->regs, HPD_DDC_CTRL, &hpd_ddc_ctrl); in mtk_ddc_check_and_rise_low_bus()
60 regmap_read(ddc->regs, HPD_DDC_STATUS, &hpd_ddc_status); in mtk_ddc_check_and_rise_low_bus()
69 static int mtk_ddc_wr_one(struct mtk_hdmi_ddc *ddc, u16 addr_id, in mtk_ddc_wr_one() argument
76 mtk_ddc_check_and_rise_low_bus(ddc); in mtk_ddc_wr_one()
78 regmap_update_bits(ddc->regs, HPD_DDC_CTRL, HPD_DDC_DELAY_CNT, in mtk_ddc_wr_one()
82 regmap_write(ddc->regs, SI2C_CTRL, in mtk_ddc_wr_one()
[all …]
/linux/drivers/gpu/drm/mgag200/
H A Dmgag200_ddc.c75 struct mgag200_ddc *ddc = data; in mgag200_ddc_algo_bit_data_setsda() local
77 mga_i2c_set(ddc->mdev, ddc->data, state); in mgag200_ddc_algo_bit_data_setsda()
82 struct mgag200_ddc *ddc = data; in mgag200_ddc_algo_bit_data_setscl() local
84 mga_i2c_set(ddc->mdev, ddc->clock, state); in mgag200_ddc_algo_bit_data_setscl()
89 struct mgag200_ddc *ddc = data; in mgag200_ddc_algo_bit_data_getsda() local
91 return (mga_i2c_read_gpio(ddc->mdev) & ddc->data) ? 1 : 0; in mgag200_ddc_algo_bit_data_getsda()
96 struct mgag200_ddc *ddc = data; in mgag200_ddc_algo_bit_data_getscl() local
98 return (mga_i2c_read_gpio(ddc->mdev) & ddc->clock) ? 1 : 0; in mgag200_ddc_algo_bit_data_getscl()
103 struct mgag200_ddc *ddc = i2c_get_adapdata(adapter); in mgag200_ddc_algo_bit_data_pre_xfer() local
104 struct mga_device *mdev = ddc->mdev; in mgag200_ddc_algo_bit_data_pre_xfer()
[all …]
/linux/drivers/gpu/drm/ast/
H A Dast_ddc.c42 struct ast_ddc *ddc = data; in ast_ddc_algo_bit_data_setsda() local
43 struct ast_device *ast = ddc->ast; in ast_ddc_algo_bit_data_setsda()
58 struct ast_ddc *ddc = data; in ast_ddc_algo_bit_data_setscl() local
59 struct ast_device *ast = ddc->ast; in ast_ddc_algo_bit_data_setscl()
74 struct ast_ddc *ddc = i2c_get_adapdata(adapter); in ast_ddc_algo_bit_data_pre_xfer() local
75 struct ast_device *ast = ddc->ast; in ast_ddc_algo_bit_data_pre_xfer()
88 struct ast_ddc *ddc = i2c_get_adapdata(adapter); in ast_ddc_algo_bit_data_post_xfer() local
89 struct ast_device *ast = ddc->ast; in ast_ddc_algo_bit_data_post_xfer()
96 struct ast_ddc *ddc = data; in ast_ddc_algo_bit_data_getsda() local
97 struct ast_device *ast = ddc->ast; in ast_ddc_algo_bit_data_getsda()
[all …]
H A Dast_sil164.c84 struct i2c_adapter *ddc; in ast_sil164_output_init() local
92 ddc = ast_ddc_create(ast); in ast_sil164_output_init()
93 if (IS_ERR(ddc)) in ast_sil164_output_init()
94 return PTR_ERR(ddc); in ast_sil164_output_init()
110 DRM_MODE_CONNECTOR_DVII, ddc); in ast_sil164_output_init()
H A Dast_vga.c84 struct i2c_adapter *ddc; in ast_vga_output_init() local
92 ddc = ast_ddc_create(ast); in ast_vga_output_init()
93 if (IS_ERR(ddc)) in ast_vga_output_init()
94 return PTR_ERR(ddc); in ast_vga_output_init()
110 DRM_MODE_CONNECTOR_VGA, ddc); in ast_vga_output_init()
/linux/drivers/gpu/drm/amd/display/dc/dce/
H A Ddce_i2c.c30 struct ddc_service *ddc, in dce_i2c_oem_device_present() argument
34 struct dc *dc = ddc->ctx->dc; in dce_i2c_oem_device_present()
56 struct ddc *ddc, in dce_i2c_submit_command() argument
62 if (!ddc) { in dce_i2c_submit_command()
72 dce_i2c_hw = acquire_i2c_hw_engine(pool, ddc); in dce_i2c_submit_command()
75 return dce_i2c_submit_command_hw(pool, ddc, cmd, dce_i2c_hw); in dce_i2c_submit_command()
77 dce_i2c_sw.ctx = ddc->ctx; in dce_i2c_submit_command()
78 if (dce_i2c_engine_acquire_sw(&dce_i2c_sw, ddc)) { in dce_i2c_submit_command()
79 return dce_i2c_submit_command_sw(pool, ddc, cmd, &dce_i2c_sw); in dce_i2c_submit_command()
H A Ddce_i2c_sw.h36 struct ddc *ddc; member
48 struct ddc *ddc,
54 struct ddc *ddc_handle);
H A Ddce_i2c.h35 struct ddc_service *ddc,
41 struct ddc *ddc,
/linux/drivers/gpu/drm/amd/display/dc/gpio/
H A Dhw_ddc.c39 ddc->shifts->field_name, ddc->masks->field_name
42 ddc->base.base.ctx
44 (ddc->regs->reg)
70 struct hw_ddc *ddc = HW_DDC_FROM_BASE(ptr); in set_config() local
77 hw_gpio = &ddc->base; in set_config()
89 switch (config_data->config.ddc.type) { in set_config()
139 if (config_data->config.ddc.data_en_bit_present || in set_config()
140 config_data->config.ddc.clock_en_bit_present) in set_config()
152 if (ddc->regs->dc_gpio_aux_ctrl_5 != 0) { in set_config()
156 if (ddc->regs->phy_aux_cntl != 0) { in set_config()
[all …]
H A Dgpio_base.c69 if (!gpio->hw_container.ddc) { in dal_gpio_open_ex()
238 return gpio->hw_container.ddc; in dal_gpio_get_ddc()
290 gpio->service->factory.funcs->init_ddc_data(&gpio->hw_container.ddc, service->ctx, id, en); in dal_gpio_create()
293 gpio->service->factory.funcs->init_ddc_data(&gpio->hw_container.ddc, service->ctx, id, en); in dal_gpio_create()
324 kfree((*gpio)->hw_container.ddc); in dal_gpio_destroy()
325 (*gpio)->hw_container.ddc = NULL; in dal_gpio_destroy()
329 kfree((*gpio)->hw_container.ddc); in dal_gpio_destroy()
330 (*gpio)->hw_container.ddc = NULL; in dal_gpio_destroy()
/linux/drivers/gpu/drm/amd/display/dc/link/hwss/
H A Dlink_hwss_hpo_fixed_vs_pe_retimer_dp.c62 link->dc->link_srv->configure_fixed_vs_pe_retimer(link->ddc, in dp_hpo_fixed_vs_pe_retimer_set_tx_ffe()
64 link->dc->link_srv->configure_fixed_vs_pe_retimer(link->ddc, in dp_hpo_fixed_vs_pe_retimer_set_tx_ffe()
66 link->dc->link_srv->configure_fixed_vs_pe_retimer(link->ddc, in dp_hpo_fixed_vs_pe_retimer_set_tx_ffe()
68 link->dc->link_srv->configure_fixed_vs_pe_retimer(link->ddc, in dp_hpo_fixed_vs_pe_retimer_set_tx_ffe()
70 link->dc->link_srv->configure_fixed_vs_pe_retimer(link->ddc, in dp_hpo_fixed_vs_pe_retimer_set_tx_ffe()
92 link->dc->link_srv->configure_fixed_vs_pe_retimer(link->ddc, in dp_hpo_fixed_vs_pe_retimer_program_override_test_pattern()
94 link->dc->link_srv->configure_fixed_vs_pe_retimer(link->ddc, in dp_hpo_fixed_vs_pe_retimer_program_override_test_pattern()
96 link->dc->link_srv->configure_fixed_vs_pe_retimer(link->ddc, in dp_hpo_fixed_vs_pe_retimer_program_override_test_pattern()
98 link->dc->link_srv->configure_fixed_vs_pe_retimer(link->ddc, in dp_hpo_fixed_vs_pe_retimer_program_override_test_pattern()
100 link->dc->link_srv->configure_fixed_vs_pe_retimer(link->ddc, in dp_hpo_fixed_vs_pe_retimer_program_override_test_pattern()
[all …]
/linux/drivers/gpu/drm/tegra/
H A Doutput.c39 else if (output->ddc) in tegra_output_connector_get_modes()
40 drm_edid = drm_edid_read_ddc(connector, output->ddc); in tegra_output_connector_get_modes()
99 struct device_node *ddc, *panel; in tegra_output_probe() local
127 ddc = of_parse_phandle(output->of_node, "nvidia,ddc-i2c-bus", 0); in tegra_output_probe()
128 if (ddc) { in tegra_output_probe()
129 output->ddc = of_get_i2c_adapter_by_node(ddc); in tegra_output_probe()
130 of_node_put(ddc); in tegra_output_probe()
132 if (!output->ddc) { in tegra_output_probe()
188 if (output->ddc) in tegra_output_probe()
189 i2c_put_adapter(output->ddc); in tegra_output_probe()
[all …]
/linux/drivers/gpu/drm/amd/display/dc/gpio/dce110/
H A Dhw_factory_dce110.c116 struct hw_ddc *ddc = HW_DDC_FROM_BASE(pin); in define_ddc_registers() local
120 ddc->regs = &ddc_data_regs[en]; in define_ddc_registers()
121 ddc->base.regs = &ddc_data_regs[en].gpio; in define_ddc_registers()
124 ddc->regs = &ddc_clk_regs[en]; in define_ddc_registers()
125 ddc->base.regs = &ddc_clk_regs[en].gpio; in define_ddc_registers()
132 ddc->shifts = &ddc_shift; in define_ddc_registers()
133 ddc->masks = &ddc_mask; in define_ddc_registers()
/linux/drivers/gpu/drm/amd/display/dc/gpio/dce80/
H A Dhw_factory_dce80.c120 struct hw_ddc *ddc = HW_DDC_FROM_BASE(pin); in define_ddc_registers() local
124 ddc->regs = &ddc_data_regs[en]; in define_ddc_registers()
125 ddc->base.regs = &ddc_data_regs[en].gpio; in define_ddc_registers()
128 ddc->regs = &ddc_clk_regs[en]; in define_ddc_registers()
129 ddc->base.regs = &ddc_clk_regs[en].gpio; in define_ddc_registers()
136 ddc->shifts = &ddc_shift; in define_ddc_registers()
137 ddc->masks = &ddc_mask; in define_ddc_registers()
/linux/drivers/gpu/drm/amd/display/dc/gpio/dce60/
H A Dhw_factory_dce60.c120 struct hw_ddc *ddc = HW_DDC_FROM_BASE(pin); in define_ddc_registers() local
124 ddc->regs = &ddc_data_regs[en]; in define_ddc_registers()
125 ddc->base.regs = &ddc_data_regs[en].gpio; in define_ddc_registers()
128 ddc->regs = &ddc_clk_regs[en]; in define_ddc_registers()
129 ddc->base.regs = &ddc_clk_regs[en].gpio; in define_ddc_registers()
136 ddc->shifts = &ddc_shift; in define_ddc_registers()
137 ddc->masks = &ddc_mask; in define_ddc_registers()
/linux/drivers/gpu/drm/amd/display/dc/gpio/dce120/
H A Dhw_factory_dce120.c133 struct hw_ddc *ddc = HW_DDC_FROM_BASE(pin); in define_ddc_registers() local
137 ddc->regs = &ddc_data_regs[en]; in define_ddc_registers()
138 ddc->base.regs = &ddc_data_regs[en].gpio; in define_ddc_registers()
141 ddc->regs = &ddc_clk_regs[en]; in define_ddc_registers()
142 ddc->base.regs = &ddc_clk_regs[en].gpio; in define_ddc_registers()
149 ddc->shifts = &ddc_shift; in define_ddc_registers()
150 ddc->masks = &ddc_mask; in define_ddc_registers()
/linux/drivers/gpu/drm/amd/display/dc/gpio/dcn10/
H A Dhw_factory_dcn10.c165 struct hw_ddc *ddc = HW_DDC_FROM_BASE(pin); in define_ddc_registers() local
169 ddc->regs = &ddc_data_regs[en]; in define_ddc_registers()
170 ddc->base.regs = &ddc_data_regs[en].gpio; in define_ddc_registers()
173 ddc->regs = &ddc_clk_regs[en]; in define_ddc_registers()
174 ddc->base.regs = &ddc_clk_regs[en].gpio; in define_ddc_registers()
181 ddc->shifts = &ddc_shift; in define_ddc_registers()
182 ddc->masks = &ddc_mask; in define_ddc_registers()
/linux/drivers/gpu/drm/tests/
H A Ddrm_connector_test.c25 struct i2c_adapter ddc; member
74 strscpy(priv->ddc.name, "dummy-connector-ddc", sizeof(priv->ddc.name)); in drm_test_connector_init()
75 priv->ddc.owner = THIS_MODULE; in drm_test_connector_init()
76 priv->ddc.algo = &dummy_ddc_algorithm; in drm_test_connector_init()
77 priv->ddc.dev.parent = dev; in drm_test_connector_init()
79 ret = i2c_add_adapter(&priv->ddc); in drm_test_connector_init()
82 ret = kunit_add_action_or_reset(test, i2c_del_adapter_wrapper, &priv->ddc); in drm_test_connector_init()
101 &priv->ddc); in drm_test_drmm_connector_init()
134 &priv->ddc); in drm_test_drmm_connector_init_type_valid()
205 &priv->ddc); in drm_test_drm_connector_dynamic_init()
[all …]
/linux/drivers/gpu/drm/amd/display/dc/gpio/dcn21/
H A Dhw_factory_dcn21.c173 struct hw_ddc *ddc = HW_DDC_FROM_BASE(pin); in define_ddc_registers() local
177 ddc->regs = &ddc_data_regs_dcn[en]; in define_ddc_registers()
178 ddc->base.regs = &ddc_data_regs_dcn[en].gpio; in define_ddc_registers()
181 ddc->regs = &ddc_clk_regs_dcn[en]; in define_ddc_registers()
182 ddc->base.regs = &ddc_clk_regs_dcn[en].gpio; in define_ddc_registers()
189 ddc->shifts = &ddc_shift[en]; in define_ddc_registers()
190 ddc->masks = &ddc_mask[en]; in define_ddc_registers()
/linux/drivers/gpu/drm/amd/display/dc/gpio/dcn32/
H A Dhw_factory_dcn32.c206 struct hw_ddc *ddc = HW_DDC_FROM_BASE(pin); in define_ddc_registers() local
210 ddc->regs = &ddc_data_regs_dcn[en]; in define_ddc_registers()
211 ddc->base.regs = &ddc_data_regs_dcn[en].gpio; in define_ddc_registers()
214 ddc->regs = &ddc_clk_regs_dcn[en]; in define_ddc_registers()
215 ddc->base.regs = &ddc_clk_regs_dcn[en].gpio; in define_ddc_registers()
222 ddc->shifts = &ddc_shift[en]; in define_ddc_registers()
223 ddc->masks = &ddc_mask[en]; in define_ddc_registers()
/linux/drivers/gpu/drm/amd/display/dc/gpio/dcn30/
H A Dhw_factory_dcn30.c202 struct hw_ddc *ddc = HW_DDC_FROM_BASE(pin); in define_ddc_registers() local
206 ddc->regs = &ddc_data_regs_dcn[en]; in define_ddc_registers()
207 ddc->base.regs = &ddc_data_regs_dcn[en].gpio; in define_ddc_registers()
210 ddc->regs = &ddc_clk_regs_dcn[en]; in define_ddc_registers()
211 ddc->base.regs = &ddc_clk_regs_dcn[en].gpio; in define_ddc_registers()
218 ddc->shifts = &ddc_shift[en]; in define_ddc_registers()
219 ddc->masks = &ddc_mask[en]; in define_ddc_registers()
/linux/drivers/gpu/drm/amd/display/dc/gpio/dcn315/
H A Dhw_factory_dcn315.c194 struct hw_ddc *ddc = HW_DDC_FROM_BASE(pin); in define_ddc_registers() local
198 ddc->regs = &ddc_data_regs_dcn[en]; in define_ddc_registers()
199 ddc->base.regs = &ddc_data_regs_dcn[en].gpio; in define_ddc_registers()
202 ddc->regs = &ddc_clk_regs_dcn[en]; in define_ddc_registers()
203 ddc->base.regs = &ddc_clk_regs_dcn[en].gpio; in define_ddc_registers()
210 ddc->shifts = &ddc_shift[en]; in define_ddc_registers()
211 ddc->masks = &ddc_mask[en]; in define_ddc_registers()
/linux/drivers/gpu/drm/amd/display/dc/gpio/dcn20/
H A Dhw_factory_dcn20.c185 struct hw_ddc *ddc = HW_DDC_FROM_BASE(pin); in define_ddc_registers() local
189 ddc->regs = &ddc_data_regs_dcn[en]; in define_ddc_registers()
190 ddc->base.regs = &ddc_data_regs_dcn[en].gpio; in define_ddc_registers()
193 ddc->regs = &ddc_clk_regs_dcn[en]; in define_ddc_registers()
194 ddc->base.regs = &ddc_clk_regs_dcn[en].gpio; in define_ddc_registers()
201 ddc->shifts = &ddc_shift[en]; in define_ddc_registers()
202 ddc->masks = &ddc_mask[en]; in define_ddc_registers()
/linux/drivers/gpu/drm/amd/display/dc/gpio/dcn401/
H A Dhw_factory_dcn401.c198 struct hw_ddc *ddc = HW_DDC_FROM_BASE(pin); in define_ddc_registers() local
202 ddc->regs = &ddc_data_regs_dcn[en]; in define_ddc_registers()
203 ddc->base.regs = &ddc_data_regs_dcn[en].gpio; in define_ddc_registers()
206 ddc->regs = &ddc_clk_regs_dcn[en]; in define_ddc_registers()
207 ddc->base.regs = &ddc_clk_regs_dcn[en].gpio; in define_ddc_registers()
214 ddc->shifts = &ddc_shift[en]; in define_ddc_registers()
215 ddc->masks = &ddc_mask[en]; in define_ddc_registers()
/linux/drivers/gpu/drm/amd/display/dc/inc/hw/
H A Daux_engine.h92 struct ddc *ddc; member
150 struct ddc_service *ddc,
177 struct ddc *ddc);

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