Lines Matching refs:dp
37 static void analogix_dp_write(struct analogix_dp_device *dp, u32 reg, u32 val) in analogix_dp_write() argument
39 readl(dp->reg_base); in analogix_dp_write()
40 writel(val, dp->reg_base + reg); in analogix_dp_write()
41 writel(val, dp->reg_base + reg); in analogix_dp_write()
44 static u32 analogix_dp_read(struct analogix_dp_device *dp, u32 reg) in analogix_dp_read() argument
46 readl(dp->reg_base + reg); in analogix_dp_read()
48 return readl(dp->reg_base + reg); in analogix_dp_read()
51 void analogix_dp_enable_video_mute(struct analogix_dp_device *dp, bool enable) in analogix_dp_enable_video_mute() argument
56 reg = analogix_dp_read(dp, ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_enable_video_mute()
58 analogix_dp_write(dp, ANALOGIX_DP_VIDEO_CTL_1, reg); in analogix_dp_enable_video_mute()
60 reg = analogix_dp_read(dp, ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_enable_video_mute()
62 analogix_dp_write(dp, ANALOGIX_DP_VIDEO_CTL_1, reg); in analogix_dp_enable_video_mute()
66 void analogix_dp_stop_video(struct analogix_dp_device *dp) in analogix_dp_stop_video() argument
70 reg = analogix_dp_read(dp, ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_stop_video()
72 analogix_dp_write(dp, ANALOGIX_DP_VIDEO_CTL_1, reg); in analogix_dp_stop_video()
75 static void analogix_dp_set_lane_map(struct analogix_dp_device *dp) in analogix_dp_set_lane_map() argument
79 for (i = 0; i < dp->video_info.max_lane_count; i++) in analogix_dp_set_lane_map()
80 reg |= dp->lane_map[i] << (2 * i); in analogix_dp_set_lane_map()
82 analogix_dp_write(dp, ANALOGIX_DP_LANE_MAP, reg); in analogix_dp_set_lane_map()
85 void analogix_dp_init_analog_param(struct analogix_dp_device *dp) in analogix_dp_init_analog_param() argument
90 analogix_dp_write(dp, ANALOGIX_DP_ANALOG_CTL_1, reg); in analogix_dp_init_analog_param()
93 analogix_dp_write(dp, ANALOGIX_DP_ANALOG_CTL_2, reg); in analogix_dp_init_analog_param()
95 if (dp->plat_data.dev_type == ROCKCHIP_DP) { in analogix_dp_init_analog_param()
97 if (dp->plat_data.subdev_type == RK3288_DP || in analogix_dp_init_analog_param()
98 dp->plat_data.subdev_type == RK3368_EDP) in analogix_dp_init_analog_param()
101 analogix_dp_write(dp, ANALOGIX_DP_PLL_REG_1, reg); in analogix_dp_init_analog_param()
102 analogix_dp_write(dp, ANALOGIX_DP_PLL_REG_2, 0x99); in analogix_dp_init_analog_param()
103 analogix_dp_write(dp, ANALOGIX_DP_PLL_REG_3, 0x40); in analogix_dp_init_analog_param()
104 analogix_dp_write(dp, ANALOGIX_DP_PLL_REG_4, 0x58); in analogix_dp_init_analog_param()
105 analogix_dp_write(dp, ANALOGIX_DP_PLL_REG_5, 0x22); in analogix_dp_init_analog_param()
106 analogix_dp_write(dp, ANALOGIX_DP_BIAS, 0x44); in analogix_dp_init_analog_param()
110 analogix_dp_write(dp, ANALOGIX_DP_ANALOG_CTL_3, reg); in analogix_dp_init_analog_param()
114 analogix_dp_write(dp, ANALOGIX_DP_PLL_FILTER_CTL_1, reg); in analogix_dp_init_analog_param()
118 analogix_dp_write(dp, ANALOGIX_DP_TX_AMP_TUNING_CTL, reg); in analogix_dp_init_analog_param()
121 void analogix_dp_init_interrupt(struct analogix_dp_device *dp) in analogix_dp_init_interrupt() argument
124 analogix_dp_write(dp, ANALOGIX_DP_INT_CTL, INT_POL1 | INT_POL0); in analogix_dp_init_interrupt()
127 analogix_dp_write(dp, ANALOGIX_DP_COMMON_INT_STA_1, 0xff); in analogix_dp_init_interrupt()
128 analogix_dp_write(dp, ANALOGIX_DP_COMMON_INT_STA_2, 0x4f); in analogix_dp_init_interrupt()
129 analogix_dp_write(dp, ANALOGIX_DP_COMMON_INT_STA_3, 0xe0); in analogix_dp_init_interrupt()
130 analogix_dp_write(dp, ANALOGIX_DP_COMMON_INT_STA_4, 0xe7); in analogix_dp_init_interrupt()
131 analogix_dp_write(dp, ANALOGIX_DP_INT_STA, 0x63); in analogix_dp_init_interrupt()
134 analogix_dp_write(dp, ANALOGIX_DP_COMMON_INT_MASK_1, 0x00); in analogix_dp_init_interrupt()
135 analogix_dp_write(dp, ANALOGIX_DP_COMMON_INT_MASK_2, 0x00); in analogix_dp_init_interrupt()
136 analogix_dp_write(dp, ANALOGIX_DP_COMMON_INT_MASK_3, 0x00); in analogix_dp_init_interrupt()
137 analogix_dp_write(dp, ANALOGIX_DP_COMMON_INT_MASK_4, 0x00); in analogix_dp_init_interrupt()
138 analogix_dp_write(dp, ANALOGIX_DP_INT_STA_MASK, 0x00); in analogix_dp_init_interrupt()
141 void analogix_dp_reset(struct analogix_dp_device *dp) in analogix_dp_reset() argument
145 analogix_dp_stop_video(dp); in analogix_dp_reset()
146 analogix_dp_enable_video_mute(dp, 0); in analogix_dp_reset()
151 analogix_dp_write(dp, ANALOGIX_DP_FUNC_EN_1, reg); in analogix_dp_reset()
156 analogix_dp_write(dp, ANALOGIX_DP_FUNC_EN_2, reg); in analogix_dp_reset()
160 analogix_dp_set_lane_map(dp); in analogix_dp_reset()
162 analogix_dp_write(dp, ANALOGIX_DP_SYS_CTL_1, 0x0); in analogix_dp_reset()
163 analogix_dp_write(dp, ANALOGIX_DP_SYS_CTL_2, 0x40); in analogix_dp_reset()
164 analogix_dp_write(dp, ANALOGIX_DP_SYS_CTL_3, 0x0); in analogix_dp_reset()
165 analogix_dp_write(dp, ANALOGIX_DP_SYS_CTL_4, 0x0); in analogix_dp_reset()
167 analogix_dp_write(dp, ANALOGIX_DP_PKT_SEND_CTL, 0x0); in analogix_dp_reset()
168 analogix_dp_write(dp, ANALOGIX_DP_HDCP_CTL, 0x0); in analogix_dp_reset()
170 analogix_dp_write(dp, ANALOGIX_DP_HPD_DEGLITCH_L, 0x5e); in analogix_dp_reset()
171 analogix_dp_write(dp, ANALOGIX_DP_HPD_DEGLITCH_H, 0x1a); in analogix_dp_reset()
173 analogix_dp_write(dp, ANALOGIX_DP_LINK_DEBUG_CTL, 0x10); in analogix_dp_reset()
175 analogix_dp_write(dp, ANALOGIX_DP_PHY_TEST, 0x0); in analogix_dp_reset()
177 analogix_dp_write(dp, ANALOGIX_DP_VIDEO_FIFO_THRD, 0x0); in analogix_dp_reset()
178 analogix_dp_write(dp, ANALOGIX_DP_AUDIO_MARGIN, 0x20); in analogix_dp_reset()
180 analogix_dp_write(dp, ANALOGIX_DP_M_VID_GEN_FILTER_TH, 0x4); in analogix_dp_reset()
181 analogix_dp_write(dp, ANALOGIX_DP_M_AUD_GEN_FILTER_TH, 0x2); in analogix_dp_reset()
183 analogix_dp_write(dp, ANALOGIX_DP_SOC_GENERAL_CTL, 0x00000101); in analogix_dp_reset()
186 void analogix_dp_swreset(struct analogix_dp_device *dp) in analogix_dp_swreset() argument
188 analogix_dp_write(dp, ANALOGIX_DP_TX_SW_RESET, RESET_DP_TX); in analogix_dp_swreset()
191 void analogix_dp_config_interrupt(struct analogix_dp_device *dp) in analogix_dp_config_interrupt() argument
197 analogix_dp_write(dp, ANALOGIX_DP_COMMON_INT_MASK_1, reg); in analogix_dp_config_interrupt()
200 analogix_dp_write(dp, ANALOGIX_DP_COMMON_INT_MASK_2, reg); in analogix_dp_config_interrupt()
203 analogix_dp_write(dp, ANALOGIX_DP_COMMON_INT_MASK_3, reg); in analogix_dp_config_interrupt()
206 analogix_dp_write(dp, ANALOGIX_DP_COMMON_INT_MASK_4, reg); in analogix_dp_config_interrupt()
209 analogix_dp_write(dp, ANALOGIX_DP_INT_STA_MASK, reg); in analogix_dp_config_interrupt()
212 void analogix_dp_mute_hpd_interrupt(struct analogix_dp_device *dp) in analogix_dp_mute_hpd_interrupt() argument
217 reg = analogix_dp_read(dp, ANALOGIX_DP_COMMON_INT_MASK_4); in analogix_dp_mute_hpd_interrupt()
219 analogix_dp_write(dp, ANALOGIX_DP_COMMON_INT_MASK_4, reg); in analogix_dp_mute_hpd_interrupt()
221 reg = analogix_dp_read(dp, ANALOGIX_DP_INT_STA_MASK); in analogix_dp_mute_hpd_interrupt()
223 analogix_dp_write(dp, ANALOGIX_DP_INT_STA_MASK, reg); in analogix_dp_mute_hpd_interrupt()
226 void analogix_dp_unmute_hpd_interrupt(struct analogix_dp_device *dp) in analogix_dp_unmute_hpd_interrupt() argument
232 analogix_dp_write(dp, ANALOGIX_DP_COMMON_INT_MASK_4, reg); in analogix_dp_unmute_hpd_interrupt()
235 analogix_dp_write(dp, ANALOGIX_DP_INT_STA_MASK, reg); in analogix_dp_unmute_hpd_interrupt()
238 enum pll_status analogix_dp_get_pll_lock_status(struct analogix_dp_device *dp) in analogix_dp_get_pll_lock_status() argument
242 reg = analogix_dp_read(dp, ANALOGIX_DP_DEBUG_CTL); in analogix_dp_get_pll_lock_status()
249 void analogix_dp_set_pll_power_down(struct analogix_dp_device *dp, bool enable) in analogix_dp_set_pll_power_down() argument
254 reg = analogix_dp_read(dp, ANALOGIX_DP_PLL_CTL); in analogix_dp_set_pll_power_down()
256 analogix_dp_write(dp, ANALOGIX_DP_PLL_CTL, reg); in analogix_dp_set_pll_power_down()
258 reg = analogix_dp_read(dp, ANALOGIX_DP_PLL_CTL); in analogix_dp_set_pll_power_down()
260 analogix_dp_write(dp, ANALOGIX_DP_PLL_CTL, reg); in analogix_dp_set_pll_power_down()
264 void analogix_dp_set_analog_power_down(struct analogix_dp_device *dp, in analogix_dp_set_analog_power_down() argument
271 if (dp->plat_data.dev_type == ROCKCHIP_DP) in analogix_dp_set_analog_power_down()
277 reg = analogix_dp_read(dp, phy_pd_addr); in analogix_dp_set_analog_power_down()
279 analogix_dp_write(dp, phy_pd_addr, reg); in analogix_dp_set_analog_power_down()
281 reg = analogix_dp_read(dp, phy_pd_addr); in analogix_dp_set_analog_power_down()
283 analogix_dp_write(dp, phy_pd_addr, reg); in analogix_dp_set_analog_power_down()
288 reg = analogix_dp_read(dp, phy_pd_addr); in analogix_dp_set_analog_power_down()
290 analogix_dp_write(dp, phy_pd_addr, reg); in analogix_dp_set_analog_power_down()
292 reg = analogix_dp_read(dp, phy_pd_addr); in analogix_dp_set_analog_power_down()
294 analogix_dp_write(dp, phy_pd_addr, reg); in analogix_dp_set_analog_power_down()
299 reg = analogix_dp_read(dp, phy_pd_addr); in analogix_dp_set_analog_power_down()
301 analogix_dp_write(dp, phy_pd_addr, reg); in analogix_dp_set_analog_power_down()
303 reg = analogix_dp_read(dp, phy_pd_addr); in analogix_dp_set_analog_power_down()
305 analogix_dp_write(dp, phy_pd_addr, reg); in analogix_dp_set_analog_power_down()
310 reg = analogix_dp_read(dp, phy_pd_addr); in analogix_dp_set_analog_power_down()
312 analogix_dp_write(dp, phy_pd_addr, reg); in analogix_dp_set_analog_power_down()
314 reg = analogix_dp_read(dp, phy_pd_addr); in analogix_dp_set_analog_power_down()
316 analogix_dp_write(dp, phy_pd_addr, reg); in analogix_dp_set_analog_power_down()
321 reg = analogix_dp_read(dp, phy_pd_addr); in analogix_dp_set_analog_power_down()
323 analogix_dp_write(dp, phy_pd_addr, reg); in analogix_dp_set_analog_power_down()
325 reg = analogix_dp_read(dp, phy_pd_addr); in analogix_dp_set_analog_power_down()
327 analogix_dp_write(dp, phy_pd_addr, reg); in analogix_dp_set_analog_power_down()
332 reg = analogix_dp_read(dp, phy_pd_addr); in analogix_dp_set_analog_power_down()
334 analogix_dp_write(dp, phy_pd_addr, reg); in analogix_dp_set_analog_power_down()
336 reg = analogix_dp_read(dp, phy_pd_addr); in analogix_dp_set_analog_power_down()
338 analogix_dp_write(dp, phy_pd_addr, reg); in analogix_dp_set_analog_power_down()
345 analogix_dp_write(dp, phy_pd_addr, reg); in analogix_dp_set_analog_power_down()
347 analogix_dp_write(dp, phy_pd_addr, 0x00); in analogix_dp_set_analog_power_down()
355 void analogix_dp_init_analog_func(struct analogix_dp_device *dp) in analogix_dp_init_analog_func() argument
359 analogix_dp_set_analog_power_down(dp, POWER_ALL, 0); in analogix_dp_init_analog_func()
362 analogix_dp_write(dp, ANALOGIX_DP_COMMON_INT_STA_1, reg); in analogix_dp_init_analog_func()
364 reg = analogix_dp_read(dp, ANALOGIX_DP_DEBUG_CTL); in analogix_dp_init_analog_func()
366 analogix_dp_write(dp, ANALOGIX_DP_DEBUG_CTL, reg); in analogix_dp_init_analog_func()
369 analogix_dp_set_pll_power_down(dp, 0); in analogix_dp_init_analog_func()
372 reg = analogix_dp_read(dp, ANALOGIX_DP_FUNC_EN_2); in analogix_dp_init_analog_func()
375 analogix_dp_write(dp, ANALOGIX_DP_FUNC_EN_2, reg); in analogix_dp_init_analog_func()
378 void analogix_dp_clear_hotplug_interrupts(struct analogix_dp_device *dp) in analogix_dp_clear_hotplug_interrupts() argument
382 if (dm_gpio_is_valid(&dp->hpd_gpio)) in analogix_dp_clear_hotplug_interrupts()
386 analogix_dp_write(dp, ANALOGIX_DP_COMMON_INT_STA_4, reg); in analogix_dp_clear_hotplug_interrupts()
389 analogix_dp_write(dp, ANALOGIX_DP_INT_STA, reg); in analogix_dp_clear_hotplug_interrupts()
392 void analogix_dp_init_hpd(struct analogix_dp_device *dp) in analogix_dp_init_hpd() argument
396 if (dm_gpio_is_valid(&dp->hpd_gpio)) in analogix_dp_init_hpd()
399 analogix_dp_clear_hotplug_interrupts(dp); in analogix_dp_init_hpd()
401 reg = analogix_dp_read(dp, ANALOGIX_DP_SYS_CTL_3); in analogix_dp_init_hpd()
403 analogix_dp_write(dp, ANALOGIX_DP_SYS_CTL_3, reg); in analogix_dp_init_hpd()
406 void analogix_dp_force_hpd(struct analogix_dp_device *dp) in analogix_dp_force_hpd() argument
410 reg = analogix_dp_read(dp, ANALOGIX_DP_SYS_CTL_3); in analogix_dp_force_hpd()
412 analogix_dp_write(dp, ANALOGIX_DP_SYS_CTL_3, reg); in analogix_dp_force_hpd()
415 enum dp_irq_type analogix_dp_get_irq_type(struct analogix_dp_device *dp) in analogix_dp_get_irq_type() argument
419 if (dm_gpio_is_valid(&dp->hpd_gpio)) { in analogix_dp_get_irq_type()
420 reg = dm_gpio_get_value(&dp->hpd_gpio); in analogix_dp_get_irq_type()
427 reg = analogix_dp_read(dp, ANALOGIX_DP_COMMON_INT_STA_4); in analogix_dp_get_irq_type()
442 void analogix_dp_reset_aux(struct analogix_dp_device *dp) in analogix_dp_reset_aux() argument
447 reg = analogix_dp_read(dp, ANALOGIX_DP_FUNC_EN_2); in analogix_dp_reset_aux()
449 analogix_dp_write(dp, ANALOGIX_DP_FUNC_EN_2, reg); in analogix_dp_reset_aux()
452 void analogix_dp_init_aux(struct analogix_dp_device *dp) in analogix_dp_init_aux() argument
458 analogix_dp_write(dp, ANALOGIX_DP_INT_STA, reg); in analogix_dp_init_aux()
460 analogix_dp_reset_aux(dp); in analogix_dp_init_aux()
463 if (dp->plat_data.dev_type == ROCKCHIP_DP) in analogix_dp_init_aux()
471 analogix_dp_write(dp, ANALOGIX_DP_AUX_HW_RETRY_CTL, reg); in analogix_dp_init_aux()
475 analogix_dp_write(dp, ANALOGIX_DP_AUX_CH_DEFER_CTL, reg); in analogix_dp_init_aux()
478 reg = analogix_dp_read(dp, ANALOGIX_DP_FUNC_EN_2); in analogix_dp_init_aux()
480 analogix_dp_write(dp, ANALOGIX_DP_FUNC_EN_2, reg); in analogix_dp_init_aux()
483 int analogix_dp_detect(struct analogix_dp_device *dp) in analogix_dp_detect() argument
487 if (dm_gpio_is_valid(&dp->hpd_gpio)) in analogix_dp_detect()
488 return dm_gpio_get_value(&dp->hpd_gpio); in analogix_dp_detect()
490 if (dp->force_hpd) in analogix_dp_detect()
491 analogix_dp_force_hpd(dp); in analogix_dp_detect()
493 reg = analogix_dp_read(dp, ANALOGIX_DP_SYS_CTL_3); in analogix_dp_detect()
500 void analogix_dp_enable_sw_function(struct analogix_dp_device *dp) in analogix_dp_enable_sw_function() argument
504 reg = analogix_dp_read(dp, ANALOGIX_DP_FUNC_EN_1); in analogix_dp_enable_sw_function()
506 analogix_dp_write(dp, ANALOGIX_DP_FUNC_EN_1, reg); in analogix_dp_enable_sw_function()
509 int analogix_dp_get_plug_in_status(struct analogix_dp_device *dp) in analogix_dp_get_plug_in_status() argument
513 reg = analogix_dp_read(dp, ANALOGIX_DP_SYS_CTL_3); in analogix_dp_get_plug_in_status()
520 int analogix_dp_start_aux_transaction(struct analogix_dp_device *dp) in analogix_dp_start_aux_transaction() argument
527 reg = analogix_dp_read(dp, ANALOGIX_DP_AUX_CH_CTL_2); in analogix_dp_start_aux_transaction()
529 analogix_dp_write(dp, ANALOGIX_DP_AUX_CH_CTL_2, reg); in analogix_dp_start_aux_transaction()
532 reg = analogix_dp_read(dp, ANALOGIX_DP_INT_STA); in analogix_dp_start_aux_transaction()
536 dev_err(dp->dev, "AUX CH command reply failed!\n"); in analogix_dp_start_aux_transaction()
540 reg = analogix_dp_read(dp, ANALOGIX_DP_INT_STA); in analogix_dp_start_aux_transaction()
545 analogix_dp_write(dp, ANALOGIX_DP_INT_STA, reg); in analogix_dp_start_aux_transaction()
548 reg = analogix_dp_read(dp, ANALOGIX_DP_INT_STA); in analogix_dp_start_aux_transaction()
550 analogix_dp_write(dp, ANALOGIX_DP_INT_STA, AUX_ERR); in analogix_dp_start_aux_transaction()
555 reg = analogix_dp_read(dp, ANALOGIX_DP_AUX_CH_STA); in analogix_dp_start_aux_transaction()
557 dev_err(dp->dev, in analogix_dp_start_aux_transaction()
565 int analogix_dp_select_i2c_device(struct analogix_dp_device *dp, in analogix_dp_select_i2c_device() argument
574 analogix_dp_write(dp, ANALOGIX_DP_AUX_ADDR_7_0, reg); in analogix_dp_select_i2c_device()
575 analogix_dp_write(dp, ANALOGIX_DP_AUX_ADDR_15_8, 0x0); in analogix_dp_select_i2c_device()
576 analogix_dp_write(dp, ANALOGIX_DP_AUX_ADDR_19_16, 0x0); in analogix_dp_select_i2c_device()
579 analogix_dp_write(dp, ANALOGIX_DP_BUF_DATA_0, reg_addr); in analogix_dp_select_i2c_device()
588 analogix_dp_write(dp, ANALOGIX_DP_AUX_CH_CTL_1, reg); in analogix_dp_select_i2c_device()
591 retval = analogix_dp_start_aux_transaction(dp); in analogix_dp_select_i2c_device()
598 int analogix_dp_read_byte_from_i2c(struct analogix_dp_device *dp, in analogix_dp_read_byte_from_i2c() argument
610 analogix_dp_write(dp, ANALOGIX_DP_BUFFER_DATA_CTL, reg); in analogix_dp_read_byte_from_i2c()
613 retval = analogix_dp_select_i2c_device(dp, device_addr, in analogix_dp_read_byte_from_i2c()
625 analogix_dp_write(dp, ANALOGIX_DP_AUX_CH_CTL_1, reg); in analogix_dp_read_byte_from_i2c()
628 retval = analogix_dp_start_aux_transaction(dp); in analogix_dp_read_byte_from_i2c()
635 *data = analogix_dp_read(dp, ANALOGIX_DP_BUF_DATA_0); in analogix_dp_read_byte_from_i2c()
640 int analogix_dp_read_bytes_from_i2c(struct analogix_dp_device *dp, in analogix_dp_read_bytes_from_i2c() argument
656 analogix_dp_write(dp, ANALOGIX_DP_BUFFER_DATA_CTL, reg); in analogix_dp_read_bytes_from_i2c()
659 reg = analogix_dp_read(dp, ANALOGIX_DP_AUX_CH_CTL_2); in analogix_dp_read_bytes_from_i2c()
661 analogix_dp_write(dp, ANALOGIX_DP_AUX_CH_CTL_2, reg); in analogix_dp_read_bytes_from_i2c()
668 retval = analogix_dp_select_i2c_device(dp, in analogix_dp_read_bytes_from_i2c()
682 analogix_dp_write(dp, ANALOGIX_DP_AUX_CH_CTL_1, in analogix_dp_read_bytes_from_i2c()
686 retval = analogix_dp_start_aux_transaction(dp); in analogix_dp_read_bytes_from_i2c()
691 reg = analogix_dp_read(dp, ANALOGIX_DP_AUX_RX_COMM); in analogix_dp_read_bytes_from_i2c()
694 dev_dbg(dp->dev, "Defer: %d\n\n", reg); in analogix_dp_read_bytes_from_i2c()
700 reg = analogix_dp_read(dp, ANALOGIX_DP_BUF_DATA_0 in analogix_dp_read_bytes_from_i2c()
709 bool analogix_dp_ssc_supported(struct analogix_dp_device *dp) in analogix_dp_ssc_supported() argument
712 return dp->plat_data.ssc && dp->link_train.ssc; in analogix_dp_ssc_supported()
715 void analogix_dp_set_link_bandwidth(struct analogix_dp_device *dp, u32 bwtype) in analogix_dp_set_link_bandwidth() argument
721 analogix_dp_write(dp, ANALOGIX_DP_LINK_BW_SET, bwtype); in analogix_dp_set_link_bandwidth()
723 phy_cfg.dp.lanes = dp->link_train.lane_count; in analogix_dp_set_link_bandwidth()
724 phy_cfg.dp.link_rate = in analogix_dp_set_link_bandwidth()
725 drm_dp_bw_code_to_link_rate(dp->link_train.link_rate) / 100; in analogix_dp_set_link_bandwidth()
726 phy_cfg.dp.ssc = analogix_dp_ssc_supported(dp); in analogix_dp_set_link_bandwidth()
727 phy_cfg.dp.set_lanes = false; in analogix_dp_set_link_bandwidth()
728 phy_cfg.dp.set_rate = true; in analogix_dp_set_link_bandwidth()
729 phy_cfg.dp.set_voltages = false; in analogix_dp_set_link_bandwidth()
730 ret = generic_phy_configure(&dp->phy, &phy_cfg); in analogix_dp_set_link_bandwidth()
732 dev_err(dp->dev, "%s: phy_configure() failed: %d\n", in analogix_dp_set_link_bandwidth()
737 ret = readx_poll_timeout(analogix_dp_get_pll_lock_status, dp, status, in analogix_dp_set_link_bandwidth()
741 dev_err(dp->dev, "Wait for pll lock failed %d\n", ret); in analogix_dp_set_link_bandwidth()
746 void analogix_dp_get_link_bandwidth(struct analogix_dp_device *dp, u32 *bwtype) in analogix_dp_get_link_bandwidth() argument
750 reg = analogix_dp_read(dp, ANALOGIX_DP_LINK_BW_SET); in analogix_dp_get_link_bandwidth()
754 void analogix_dp_set_lane_count(struct analogix_dp_device *dp, u32 count) in analogix_dp_set_lane_count() argument
761 analogix_dp_write(dp, ANALOGIX_DP_LANE_COUNT_SET, reg); in analogix_dp_set_lane_count()
763 phy_cfg.dp.lanes = dp->link_train.lane_count; in analogix_dp_set_lane_count()
764 phy_cfg.dp.set_lanes = true; in analogix_dp_set_lane_count()
765 phy_cfg.dp.set_rate = false; in analogix_dp_set_lane_count()
766 phy_cfg.dp.set_voltages = false; in analogix_dp_set_lane_count()
767 ret = generic_phy_configure(&dp->phy, &phy_cfg); in analogix_dp_set_lane_count()
769 dev_err(dp->dev, "%s: phy_configure() failed: %d\n", in analogix_dp_set_lane_count()
775 void analogix_dp_get_lane_count(struct analogix_dp_device *dp, u32 *count) in analogix_dp_get_lane_count() argument
779 reg = analogix_dp_read(dp, ANALOGIX_DP_LANE_COUNT_SET); in analogix_dp_get_lane_count()
783 void analogix_dp_set_lane_link_training(struct analogix_dp_device *dp) in analogix_dp_set_lane_link_training() argument
789 for (lane = 0; lane < dp->link_train.lane_count; lane++) { in analogix_dp_set_lane_link_training()
790 u8 training_lane = dp->link_train.training_lane[lane]; in analogix_dp_set_lane_link_training()
793 analogix_dp_write(dp, in analogix_dp_set_lane_link_training()
795 dp->link_train.training_lane[lane]); in analogix_dp_set_lane_link_training()
801 phy_cfg.dp.voltage[lane] = vs; in analogix_dp_set_lane_link_training()
802 phy_cfg.dp.pre[lane] = pe; in analogix_dp_set_lane_link_training()
805 phy_cfg.dp.lanes = dp->link_train.lane_count; in analogix_dp_set_lane_link_training()
806 phy_cfg.dp.link_rate = in analogix_dp_set_lane_link_training()
807 drm_dp_bw_code_to_link_rate(dp->link_train.link_rate) / 100; in analogix_dp_set_lane_link_training()
808 phy_cfg.dp.set_lanes = false; in analogix_dp_set_lane_link_training()
809 phy_cfg.dp.set_rate = false; in analogix_dp_set_lane_link_training()
810 phy_cfg.dp.set_voltages = true; in analogix_dp_set_lane_link_training()
811 ret = generic_phy_configure(&dp->phy, &phy_cfg); in analogix_dp_set_lane_link_training()
813 dev_err(dp->dev, "%s: phy_configure() failed: %d\n", in analogix_dp_set_lane_link_training()
819 u32 analogix_dp_get_lane_link_training(struct analogix_dp_device *dp, u8 lane) in analogix_dp_get_lane_link_training() argument
821 return analogix_dp_read(dp, in analogix_dp_get_lane_link_training()
825 void analogix_dp_enable_enhanced_mode(struct analogix_dp_device *dp, in analogix_dp_enable_enhanced_mode() argument
831 reg = analogix_dp_read(dp, ANALOGIX_DP_SYS_CTL_4); in analogix_dp_enable_enhanced_mode()
833 analogix_dp_write(dp, ANALOGIX_DP_SYS_CTL_4, reg); in analogix_dp_enable_enhanced_mode()
835 reg = analogix_dp_read(dp, ANALOGIX_DP_SYS_CTL_4); in analogix_dp_enable_enhanced_mode()
837 analogix_dp_write(dp, ANALOGIX_DP_SYS_CTL_4, reg); in analogix_dp_enable_enhanced_mode()
841 void analogix_dp_set_training_pattern(struct analogix_dp_device *dp, in analogix_dp_set_training_pattern() argument
849 analogix_dp_write(dp, ANALOGIX_DP_TRAINING_PTN_SET, reg); in analogix_dp_set_training_pattern()
853 analogix_dp_write(dp, ANALOGIX_DP_TRAINING_PTN_SET, reg); in analogix_dp_set_training_pattern()
857 analogix_dp_write(dp, ANALOGIX_DP_TRAINING_PTN_SET, reg); in analogix_dp_set_training_pattern()
861 analogix_dp_write(dp, ANALOGIX_DP_TRAINING_PTN_SET, reg); in analogix_dp_set_training_pattern()
865 analogix_dp_write(dp, ANALOGIX_DP_TRAINING_PTN_SET, reg); in analogix_dp_set_training_pattern()
871 analogix_dp_write(dp, ANALOGIX_DP_TRAINING_PTN_SET, reg); in analogix_dp_set_training_pattern()
878 void analogix_dp_reset_macro(struct analogix_dp_device *dp) in analogix_dp_reset_macro() argument
882 reg = analogix_dp_read(dp, ANALOGIX_DP_PHY_TEST); in analogix_dp_reset_macro()
884 analogix_dp_write(dp, ANALOGIX_DP_PHY_TEST, reg); in analogix_dp_reset_macro()
890 analogix_dp_write(dp, ANALOGIX_DP_PHY_TEST, reg); in analogix_dp_reset_macro()
893 void analogix_dp_init_video(struct analogix_dp_device *dp) in analogix_dp_init_video() argument
898 analogix_dp_write(dp, ANALOGIX_DP_COMMON_INT_STA_1, reg); in analogix_dp_init_video()
901 analogix_dp_write(dp, ANALOGIX_DP_SYS_CTL_1, reg); in analogix_dp_init_video()
904 analogix_dp_write(dp, ANALOGIX_DP_SYS_CTL_2, reg); in analogix_dp_init_video()
906 if (dp->video_info.force_stream_valid) { in analogix_dp_init_video()
907 reg = analogix_dp_read(dp, ANALOGIX_DP_SYS_CTL_3); in analogix_dp_init_video()
909 analogix_dp_write(dp, ANALOGIX_DP_SYS_CTL_3, reg); in analogix_dp_init_video()
913 analogix_dp_write(dp, ANALOGIX_DP_VIDEO_CTL_8, reg); in analogix_dp_init_video()
916 void analogix_dp_set_video_color_format(struct analogix_dp_device *dp) in analogix_dp_set_video_color_format() argument
921 reg = (dp->video_info.dynamic_range << IN_D_RANGE_SHIFT) | in analogix_dp_set_video_color_format()
922 (dp->video_info.color_depth << IN_BPC_SHIFT) | in analogix_dp_set_video_color_format()
923 (dp->video_info.color_space << IN_COLOR_F_SHIFT); in analogix_dp_set_video_color_format()
924 analogix_dp_write(dp, ANALOGIX_DP_VIDEO_CTL_2, reg); in analogix_dp_set_video_color_format()
927 reg = analogix_dp_read(dp, ANALOGIX_DP_VIDEO_CTL_3); in analogix_dp_set_video_color_format()
929 if (dp->video_info.ycbcr_coeff) in analogix_dp_set_video_color_format()
933 analogix_dp_write(dp, ANALOGIX_DP_VIDEO_CTL_3, reg); in analogix_dp_set_video_color_format()
936 int analogix_dp_is_slave_video_stream_clock_on(struct analogix_dp_device *dp) in analogix_dp_is_slave_video_stream_clock_on() argument
940 reg = analogix_dp_read(dp, ANALOGIX_DP_SYS_CTL_1); in analogix_dp_is_slave_video_stream_clock_on()
941 analogix_dp_write(dp, ANALOGIX_DP_SYS_CTL_1, reg); in analogix_dp_is_slave_video_stream_clock_on()
943 reg = analogix_dp_read(dp, ANALOGIX_DP_SYS_CTL_1); in analogix_dp_is_slave_video_stream_clock_on()
948 reg = analogix_dp_read(dp, ANALOGIX_DP_SYS_CTL_2); in analogix_dp_is_slave_video_stream_clock_on()
949 analogix_dp_write(dp, ANALOGIX_DP_SYS_CTL_2, reg); in analogix_dp_is_slave_video_stream_clock_on()
951 reg = analogix_dp_read(dp, ANALOGIX_DP_SYS_CTL_2); in analogix_dp_is_slave_video_stream_clock_on()
959 void analogix_dp_set_video_cr_mn(struct analogix_dp_device *dp, in analogix_dp_set_video_cr_mn() argument
966 reg = analogix_dp_read(dp, ANALOGIX_DP_SYS_CTL_4); in analogix_dp_set_video_cr_mn()
968 analogix_dp_write(dp, ANALOGIX_DP_SYS_CTL_4, reg); in analogix_dp_set_video_cr_mn()
970 analogix_dp_write(dp, ANALOGIX_DP_M_VID_0, reg); in analogix_dp_set_video_cr_mn()
972 analogix_dp_write(dp, ANALOGIX_DP_M_VID_1, reg); in analogix_dp_set_video_cr_mn()
974 analogix_dp_write(dp, ANALOGIX_DP_M_VID_2, reg); in analogix_dp_set_video_cr_mn()
977 analogix_dp_write(dp, ANALOGIX_DP_N_VID_0, reg); in analogix_dp_set_video_cr_mn()
979 analogix_dp_write(dp, ANALOGIX_DP_N_VID_1, reg); in analogix_dp_set_video_cr_mn()
981 analogix_dp_write(dp, ANALOGIX_DP_N_VID_2, reg); in analogix_dp_set_video_cr_mn()
983 reg = analogix_dp_read(dp, ANALOGIX_DP_SYS_CTL_4); in analogix_dp_set_video_cr_mn()
985 analogix_dp_write(dp, ANALOGIX_DP_SYS_CTL_4, reg); in analogix_dp_set_video_cr_mn()
987 analogix_dp_write(dp, ANALOGIX_DP_N_VID_0, 0x00); in analogix_dp_set_video_cr_mn()
988 analogix_dp_write(dp, ANALOGIX_DP_N_VID_1, 0x80); in analogix_dp_set_video_cr_mn()
989 analogix_dp_write(dp, ANALOGIX_DP_N_VID_2, 0x00); in analogix_dp_set_video_cr_mn()
993 void analogix_dp_set_video_timing_mode(struct analogix_dp_device *dp, u32 type) in analogix_dp_set_video_timing_mode() argument
998 reg = analogix_dp_read(dp, ANALOGIX_DP_VIDEO_CTL_10); in analogix_dp_set_video_timing_mode()
1000 analogix_dp_write(dp, ANALOGIX_DP_VIDEO_CTL_10, reg); in analogix_dp_set_video_timing_mode()
1002 reg = analogix_dp_read(dp, ANALOGIX_DP_VIDEO_CTL_10); in analogix_dp_set_video_timing_mode()
1004 analogix_dp_write(dp, ANALOGIX_DP_VIDEO_CTL_10, reg); in analogix_dp_set_video_timing_mode()
1008 void analogix_dp_enable_video_master(struct analogix_dp_device *dp, bool enable) in analogix_dp_enable_video_master() argument
1013 reg = analogix_dp_read(dp, ANALOGIX_DP_SOC_GENERAL_CTL); in analogix_dp_enable_video_master()
1016 analogix_dp_write(dp, ANALOGIX_DP_SOC_GENERAL_CTL, reg); in analogix_dp_enable_video_master()
1018 reg = analogix_dp_read(dp, ANALOGIX_DP_SOC_GENERAL_CTL); in analogix_dp_enable_video_master()
1021 analogix_dp_write(dp, ANALOGIX_DP_SOC_GENERAL_CTL, reg); in analogix_dp_enable_video_master()
1025 void analogix_dp_start_video(struct analogix_dp_device *dp) in analogix_dp_start_video() argument
1029 reg = analogix_dp_read(dp, ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_start_video()
1031 analogix_dp_write(dp, ANALOGIX_DP_VIDEO_CTL_1, reg); in analogix_dp_start_video()
1034 int analogix_dp_is_video_stream_on(struct analogix_dp_device *dp) in analogix_dp_is_video_stream_on() argument
1038 reg = analogix_dp_read(dp, ANALOGIX_DP_SYS_CTL_3); in analogix_dp_is_video_stream_on()
1039 analogix_dp_write(dp, ANALOGIX_DP_SYS_CTL_3, reg); in analogix_dp_is_video_stream_on()
1041 reg = analogix_dp_read(dp, ANALOGIX_DP_SYS_CTL_3); in analogix_dp_is_video_stream_on()
1048 void analogix_dp_config_video_slave_mode(struct analogix_dp_device *dp) in analogix_dp_config_video_slave_mode() argument
1052 reg = analogix_dp_read(dp, ANALOGIX_DP_FUNC_EN_1); in analogix_dp_config_video_slave_mode()
1055 analogix_dp_write(dp, ANALOGIX_DP_FUNC_EN_1, reg); in analogix_dp_config_video_slave_mode()
1057 reg = analogix_dp_read(dp, ANALOGIX_DP_VIDEO_CTL_10); in analogix_dp_config_video_slave_mode()
1059 reg |= (dp->video_info.interlaced << 2); in analogix_dp_config_video_slave_mode()
1060 analogix_dp_write(dp, ANALOGIX_DP_VIDEO_CTL_10, reg); in analogix_dp_config_video_slave_mode()
1062 reg = analogix_dp_read(dp, ANALOGIX_DP_VIDEO_CTL_10); in analogix_dp_config_video_slave_mode()
1064 reg |= (dp->video_info.v_sync_polarity << 1); in analogix_dp_config_video_slave_mode()
1065 analogix_dp_write(dp, ANALOGIX_DP_VIDEO_CTL_10, reg); in analogix_dp_config_video_slave_mode()
1067 reg = analogix_dp_read(dp, ANALOGIX_DP_VIDEO_CTL_10); in analogix_dp_config_video_slave_mode()
1069 reg |= (dp->video_info.h_sync_polarity << 0); in analogix_dp_config_video_slave_mode()
1070 analogix_dp_write(dp, ANALOGIX_DP_VIDEO_CTL_10, reg); in analogix_dp_config_video_slave_mode()
1073 analogix_dp_write(dp, ANALOGIX_DP_SOC_GENERAL_CTL, reg); in analogix_dp_config_video_slave_mode()
1076 void analogix_dp_enable_scrambling(struct analogix_dp_device *dp) in analogix_dp_enable_scrambling() argument
1080 reg = analogix_dp_read(dp, ANALOGIX_DP_TRAINING_PTN_SET); in analogix_dp_enable_scrambling()
1082 analogix_dp_write(dp, ANALOGIX_DP_TRAINING_PTN_SET, reg); in analogix_dp_enable_scrambling()
1085 void analogix_dp_disable_scrambling(struct analogix_dp_device *dp) in analogix_dp_disable_scrambling() argument
1089 reg = analogix_dp_read(dp, ANALOGIX_DP_TRAINING_PTN_SET); in analogix_dp_disable_scrambling()
1091 analogix_dp_write(dp, ANALOGIX_DP_TRAINING_PTN_SET, reg); in analogix_dp_disable_scrambling()
1094 void analogix_dp_set_video_format(struct analogix_dp_device *dp, in analogix_dp_set_video_format() argument
1099 dp->video_info.interlaced = !!(mode->flags & DRM_MODE_FLAG_INTERLACE); in analogix_dp_set_video_format()
1101 if (dp->plat_data.subdev_type == RK3588_EDP) { in analogix_dp_set_video_format()
1102 dp->video_info.v_sync_polarity = true; in analogix_dp_set_video_format()
1103 dp->video_info.h_sync_polarity = true; in analogix_dp_set_video_format()
1105 dp->video_info.v_sync_polarity = !!(mode->flags & DRM_MODE_FLAG_NVSYNC); in analogix_dp_set_video_format()
1106 dp->video_info.h_sync_polarity = !!(mode->flags & DRM_MODE_FLAG_NHSYNC); in analogix_dp_set_video_format()
1117 analogix_dp_write(dp, ANALOGIX_DP_TOTAL_LINE_CFG_L, in analogix_dp_set_video_format()
1119 analogix_dp_write(dp, ANALOGIX_DP_TOTAL_LINE_CFG_H, in analogix_dp_set_video_format()
1121 analogix_dp_write(dp, ANALOGIX_DP_ACTIVE_LINE_CFG_L, in analogix_dp_set_video_format()
1123 analogix_dp_write(dp, ANALOGIX_DP_ACTIVE_LINE_CFG_H, in analogix_dp_set_video_format()
1125 analogix_dp_write(dp, ANALOGIX_DP_V_F_PORCH_CFG, in analogix_dp_set_video_format()
1127 analogix_dp_write(dp, ANALOGIX_DP_V_SYNC_WIDTH_CFG, in analogix_dp_set_video_format()
1129 analogix_dp_write(dp, ANALOGIX_DP_V_B_PORCH_CFG, in analogix_dp_set_video_format()
1131 analogix_dp_write(dp, ANALOGIX_DP_TOTAL_PIXEL_CFG_L, in analogix_dp_set_video_format()
1133 analogix_dp_write(dp, ANALOGIX_DP_TOTAL_PIXEL_CFG_H, in analogix_dp_set_video_format()
1135 analogix_dp_write(dp, ANALOGIX_DP_ACTIVE_PIXEL_CFG_L, in analogix_dp_set_video_format()
1137 analogix_dp_write(dp, ANALOGIX_DP_ACTIVE_PIXEL_CFG_H, in analogix_dp_set_video_format()
1139 analogix_dp_write(dp, ANALOGIX_DP_H_F_PORCH_CFG_L, in analogix_dp_set_video_format()
1141 analogix_dp_write(dp, ANALOGIX_DP_H_F_PORCH_CFG_H, in analogix_dp_set_video_format()
1143 analogix_dp_write(dp, ANALOGIX_DP_H_SYNC_CFG_L, in analogix_dp_set_video_format()
1145 analogix_dp_write(dp, ANALOGIX_DP_H_SYNC_CFG_H, in analogix_dp_set_video_format()
1147 analogix_dp_write(dp, ANALOGIX_DP_H_B_PORCH_CFG_L, in analogix_dp_set_video_format()
1149 analogix_dp_write(dp, ANALOGIX_DP_H_B_PORCH_CFG_H, in analogix_dp_set_video_format()
1153 void analogix_dp_video_bist_enable(struct analogix_dp_device *dp) in analogix_dp_video_bist_enable() argument
1158 analogix_dp_write(dp, ANALOGIX_DP_VIDEO_CTL_4, BIST_EN); in analogix_dp_video_bist_enable()
1164 reg = analogix_dp_read(dp, ANALOGIX_DP_VIDEO_CTL_10); in analogix_dp_video_bist_enable()
1166 analogix_dp_write(dp, ANALOGIX_DP_VIDEO_CTL_10, reg); in analogix_dp_video_bist_enable()
1183 struct analogix_dp_device *dp = dev_get_priv(aux->dev); in analogix_dp_aux_transfer() local
1196 analogix_dp_write(dp, ANALOGIX_DP_BUFFER_DATA_CTL, reg); in analogix_dp_aux_transfer()
1224 analogix_dp_write(dp, ANALOGIX_DP_AUX_CH_CTL_1, reg); in analogix_dp_aux_transfer()
1228 analogix_dp_write(dp, ANALOGIX_DP_AUX_ADDR_7_0, reg); in analogix_dp_aux_transfer()
1230 analogix_dp_write(dp, ANALOGIX_DP_AUX_ADDR_15_8, reg); in analogix_dp_aux_transfer()
1232 analogix_dp_write(dp, ANALOGIX_DP_AUX_ADDR_19_16, reg); in analogix_dp_aux_transfer()
1237 analogix_dp_write(dp, ANALOGIX_DP_BUF_DATA_0 + 4 * i, in analogix_dp_aux_transfer()
1250 analogix_dp_write(dp, ANALOGIX_DP_AUX_CH_CTL_2, reg); in analogix_dp_aux_transfer()
1252 ret = readx_poll_timeout(readl, dp->reg_base + ANALOGIX_DP_AUX_CH_CTL_2, in analogix_dp_aux_transfer()
1255 dev_err(dp->dev, "AUX CH enable timeout!\n"); in analogix_dp_aux_transfer()
1261 ret = readx_poll_timeout(readl, dp->reg_base + ANALOGIX_DP_INT_STA, in analogix_dp_aux_transfer()
1264 dev_err(dp->dev, "AUX CH cmd reply timeout!\n"); in analogix_dp_aux_transfer()
1269 analogix_dp_write(dp, ANALOGIX_DP_INT_STA, RPLY_RECEIV); in analogix_dp_aux_transfer()
1271 reg = analogix_dp_read(dp, ANALOGIX_DP_AUX_CH_STA); in analogix_dp_aux_transfer()
1278 reg = analogix_dp_read(dp, ANALOGIX_DP_BUFFER_DATA_CTL); in analogix_dp_aux_transfer()
1285 reg = analogix_dp_read(dp, ANALOGIX_DP_BUF_DATA_0 + in analogix_dp_aux_transfer()
1293 reg = analogix_dp_read(dp, ANALOGIX_DP_AUX_RX_COMM); in analogix_dp_aux_transfer()
1309 analogix_dp_init_aux(dp); in analogix_dp_aux_transfer()
1314 void analogix_dp_enable_assr_mode(struct analogix_dp_device *dp, bool enable) in analogix_dp_enable_assr_mode() argument
1319 reg = analogix_dp_read(dp, ANALOGIX_DP_LINK_POLICY); in analogix_dp_enable_assr_mode()
1321 analogix_dp_write(dp, ANALOGIX_DP_LINK_POLICY, reg); in analogix_dp_enable_assr_mode()
1323 reg = analogix_dp_read(dp, ANALOGIX_DP_LINK_POLICY); in analogix_dp_enable_assr_mode()
1325 analogix_dp_write(dp, ANALOGIX_DP_LINK_POLICY, reg); in analogix_dp_enable_assr_mode()
1329 bool analogix_dp_get_assr_mode(struct analogix_dp_device *dp) in analogix_dp_get_assr_mode() argument
1333 reg = analogix_dp_read(dp, ANALOGIX_DP_LINK_POLICY); in analogix_dp_get_assr_mode()