+++ /dev/null
-/*
- * Copyright (c) 2015 Google, Inc
- * Copyright 2014 Rockchip Inc.
- * Copyright (C) 2011 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef _ASM_ARCH_HDMI_H
-#define _ASM_ARCH_HDMI_H
-
-
-#define HDMI_EDID_BLOCK_SIZE 128
-
-struct rk3288_hdmi {
- u32 reserved0[0x100];
- u32 ih_fc_stat0;
- u32 ih_fc_stat1;
- u32 ih_fc_stat2;
- u32 ih_as_stat0;
- u32 ih_phy_stat0;
- u32 ih_i2cm_stat0;
- u32 ih_cec_stat0;
- u32 ih_vp_stat0;
- u32 ih_i2cmphy_stat0;
- u32 ih_ahbdmaaud_stat0;
- u32 reserved1[0x17f-0x109];
- u32 ih_mute_fc_stat0;
- u32 ih_mute_fc_stat1;
- u32 ih_mute_fc_stat2;
- u32 ih_mute_as_stat0;
- u32 ih_mute_phy_stat0;
- u32 ih_mute_i2cm_stat0;
- u32 ih_mute_cec_stat0;
- u32 ih_mute_vp_stat0;
- u32 ih_mute_i2cmphy_stat0;
- u32 ih_mute_ahbdmaaud_stat0;
- u32 reserved2[0x1fe - 0x189];
- u32 ih_mute;
- u32 tx_invid0;
- u32 tx_instuffing;
- u32 tx_gydata0;
- u32 tx_gydata1;
- u32 tx_rcrdata0;
- u32 tx_rcrdata1;
- u32 tx_bcbdata0;
- u32 tx_bcbdata1;
- u32 reserved3[0x7ff-0x207];
- u32 vp_status;
- u32 vp_pr_cd;
- u32 vp_stuff;
- u32 vp_remap;
- u32 vp_conf;
- u32 vp_stat;
- u32 vp_int;
- u32 vp_mask;
- u32 vp_pol;
- u32 reserved4[0xfff-0x808];
- u32 fc_invidconf;
- u32 fc_inhactv0;
- u32 fc_inhactv1;
- u32 fc_inhblank0;
- u32 fc_inhblank1;
- u32 fc_invactv0;
- u32 fc_invactv1;
- u32 fc_invblank;
- u32 fc_hsyncindelay0;
- u32 fc_hsyncindelay1;
- u32 fc_hsyncinwidth0;
- u32 fc_hsyncinwidth1;
- u32 fc_vsyncindelay;
- u32 fc_vsyncinwidth;
- u32 fc_infreq0;
- u32 fc_infreq1;
- u32 fc_infreq2;
- u32 fc_ctrldur;
- u32 fc_exctrldur;
- u32 fc_exctrlspac;
- u32 fc_ch0pream;
- u32 fc_ch1pream;
- u32 fc_ch2pream;
- u32 fc_aviconf3;
- u32 fc_gcp;
- u32 fc_aviconf0;
- u32 fc_aviconf1;
- u32 fc_aviconf2;
- u32 fc_avivid;
- u32 fc_avietb0;
- u32 fc_avietb1;
- u32 fc_avisbb0;
- u32 fc_avisbb1;
- u32 fc_avielb0;
- u32 fc_avielb1;
- u32 fc_avisrb0;
- u32 fc_avisrb1;
- u32 fc_audiconf0;
- u32 fc_audiconf1;
- u32 fc_audiconf2;
- u32 fc_audiconf3;
- u32 fc_vsdieeeid0;
- u32 fc_vsdsize;
- u32 reserved7[0x2fff-0x102a];
- u32 phy_conf0;
- u32 phy_tst0;
- u32 phy_tst1;
- u32 phy_tst2;
- u32 phy_stat0;
- u32 phy_int0;
- u32 phy_mask0;
- u32 phy_pol0;
- u32 reserved8[0x301f-0x3007];
- u32 phy_i2cm_slave_addr;
- u32 phy_i2cm_address_addr;
- u32 phy_i2cm_datao_1_addr;
- u32 phy_i2cm_datao_0_addr;
- u32 phy_i2cm_datai_1_addr;
- u32 phy_i2cm_datai_0_addr;
- u32 phy_i2cm_operation_addr;
- u32 phy_i2cm_int_addr;
- u32 phy_i2cm_ctlint_addr;
- u32 phy_i2cm_div_addr;
- u32 phy_i2cm_softrstz_addr;
- u32 phy_i2cm_ss_scl_hcnt_1_addr;
- u32 phy_i2cm_ss_scl_hcnt_0_addr;
- u32 phy_i2cm_ss_scl_lcnt_1_addr;
- u32 phy_i2cm_ss_scl_lcnt_0_addr;
- u32 phy_i2cm_fs_scl_hcnt_1_addr;
- u32 phy_i2cm_fs_scl_hcnt_0_addr;
- u32 phy_i2cm_fs_scl_lcnt_1_addr;
- u32 phy_i2cm_fs_scl_lcnt_0_addr;
- u32 reserved9[0x30ff-0x3032];
- u32 aud_conf0;
- u32 aud_conf1;
- u32 aud_int;
- u32 aud_conf2;
- u32 aud_int1;
- u32 reserved32[0x31ff-0x3104];
- u32 aud_n1;
- u32 aud_n2;
- u32 aud_n3;
- u32 aud_cts1;
- u32 aud_cts2;
- u32 aud_cts3;
- u32 aud_inputclkfs;
- u32 reserved12[0x3fff-0x3206];
- u32 mc_sfrdiv;
- u32 mc_clkdis;
- u32 mc_swrstz;
- u32 mc_opctrl;
- u32 mc_flowctrl;
- u32 mc_phyrstz;
- u32 mc_lockonclock;
- u32 mc_heacphy_rst;
- u32 reserved13[0x40ff-0x4007];
- u32 csc_cfg;
- u32 csc_scale;
- struct {
- u32 msb;
- u32 lsb;
- } csc_coef[3][4];
- u32 reserved17[0x7dff-0x4119];
- u32 i2cm_slave;
- u32 i2c_address;
- u32 i2cm_datao;
- u32 i2cm_datai;
- u32 i2cm_operation;
- u32 i2cm_int;
- u32 i2cm_ctlint;
- u32 i2cm_div;
- u32 i2cm_segaddr;
- u32 i2cm_softrstz;
- u32 i2cm_segptr;
- u32 i2cm_ss_scl_hcnt_1_addr;
- u32 i2cm_ss_scl_hcnt_0_addr;
- u32 i2cm_ss_scl_lcnt_1_addr;
- u32 i2cm_ss_scl_lcnt_0_addr;
- u32 i2cm_fs_scl_hcnt_1_addr;
- u32 i2cm_fs_scl_hcnt_0_addr;
- u32 i2cm_fs_scl_lcnt_1_addr;
- u32 i2cm_fs_scl_lcnt_0_addr;
- u32 reserved18[0x7e1f-0x7e12];
- u32 i2cm_buf0;
-};
-check_member(rk3288_hdmi, i2cm_buf0, 0x1f880);
-
-enum {
- /* HDMI PHY registers define */
- PHY_OPMODE_PLLCFG = 0x06,
- PHY_CKCALCTRL = 0x05,
- PHY_CKSYMTXCTRL = 0x09,
- PHY_VLEVCTRL = 0x0e,
- PHY_PLLCURRCTRL = 0x10,
- PHY_PLLPHBYCTRL = 0x13,
- PHY_PLLGMPCTRL = 0x15,
- PHY_PLLCLKBISTPHASE = 0x17,
- PHY_TXTERM = 0x19,
-
- /* ih_phy_stat0 field values */
- HDMI_IH_PHY_STAT0_HPD = 0x1,
-
- /* ih_mute field values */
- HDMI_IH_MUTE_MUTE_WAKEUP_INTERRUPT = 0x2,
- HDMI_IH_MUTE_MUTE_ALL_INTERRUPT = 0x1,
-
- /* tx_invid0 field values */
- HDMI_TX_INVID0_INTERNAL_DE_GENERATOR_DISABLE = 0x00,
- HDMI_TX_INVID0_VIDEO_MAPPING_MASK = 0x1f,
- HDMI_TX_INVID0_VIDEO_MAPPING_OFFSET = 0,
-
- /* tx_instuffing field values */
- HDMI_TX_INSTUFFING_BDBDATA_STUFFING_ENABLE = 0x4,
- HDMI_TX_INSTUFFING_RCRDATA_STUFFING_ENABLE = 0x2,
- HDMI_TX_INSTUFFING_GYDATA_STUFFING_ENABLE = 0x1,
-
- /* vp_pr_cd field values */
- HDMI_VP_PR_CD_COLOR_DEPTH_MASK = 0xf0,
- HDMI_VP_PR_CD_COLOR_DEPTH_OFFSET = 4,
- HDMI_VP_PR_CD_DESIRED_PR_FACTOR_MASK = 0x0f,
- HDMI_VP_PR_CD_DESIRED_PR_FACTOR_OFFSET = 0,
-
- /* vp_stuff field values */
- HDMI_VP_STUFF_IDEFAULT_PHASE_MASK = 0x20,
- HDMI_VP_STUFF_IDEFAULT_PHASE_OFFSET = 5,
- HDMI_VP_STUFF_YCC422_STUFFING_MASK = 0x4,
- HDMI_VP_STUFF_YCC422_STUFFING_STUFFING_MODE = 0x4,
- HDMI_VP_STUFF_PP_STUFFING_MASK = 0x2,
- HDMI_VP_STUFF_PP_STUFFING_STUFFING_MODE = 0x2,
- HDMI_VP_STUFF_PR_STUFFING_MASK = 0x1,
- HDMI_VP_STUFF_PR_STUFFING_STUFFING_MODE = 0x1,
-
- /* vp_conf field values */
- HDMI_VP_CONF_BYPASS_EN_MASK = 0x40,
- HDMI_VP_CONF_BYPASS_EN_ENABLE = 0x40,
- HDMI_VP_CONF_PP_EN_ENMASK = 0x20,
- HDMI_VP_CONF_PP_EN_DISABLE = 0x00,
- HDMI_VP_CONF_PR_EN_MASK = 0x10,
- HDMI_VP_CONF_PR_EN_DISABLE = 0x00,
- HDMI_VP_CONF_YCC422_EN_MASK = 0x8,
- HDMI_VP_CONF_YCC422_EN_DISABLE = 0x0,
- HDMI_VP_CONF_BYPASS_SELECT_MASK = 0x4,
- HDMI_VP_CONF_BYPASS_SELECT_VID_PACKETIZER = 0x4,
- HDMI_VP_CONF_OUTPUT_SELECTOR_MASK = 0x3,
- HDMI_VP_CONF_OUTPUT_SELECTOR_BYPASS = 0x3,
-
- /* vp_remap field values */
- HDMI_VP_REMAP_YCC422_16BIT = 0x0,
-
- /* fc_invidconf field values */
- HDMI_FC_INVIDCONF_HDCP_KEEPOUT_MASK = 0x80,
- HDMI_FC_INVIDCONF_HDCP_KEEPOUT_ACTIVE = 0x80,
- HDMI_FC_INVIDCONF_HDCP_KEEPOUT_INACTIVE = 0x00,
- HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_MASK = 0x40,
- HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_ACTIVE_HIGH = 0x40,
- HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_ACTIVE_LOW = 0x00,
- HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_MASK = 0x20,
- HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_ACTIVE_HIGH = 0x20,
- HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_ACTIVE_LOW = 0x00,
- HDMI_FC_INVIDCONF_DE_IN_POLARITY_MASK = 0x10,
- HDMI_FC_INVIDCONF_DE_IN_POLARITY_ACTIVE_HIGH = 0x10,
- HDMI_FC_INVIDCONF_DE_IN_POLARITY_ACTIVE_LOW = 0x00,
- HDMI_FC_INVIDCONF_DVI_MODEZ_MASK = 0x8,
- HDMI_FC_INVIDCONF_DVI_MODEZ_HDMI_MODE = 0x8,
- HDMI_FC_INVIDCONF_DVI_MODEZ_DVI_MODE = 0x0,
- HDMI_FC_INVIDCONF_R_V_BLANK_IN_OSC_MASK = 0x2,
- HDMI_FC_INVIDCONF_R_V_BLANK_IN_OSC_ACTIVE_HIGH = 0x2,
- HDMI_FC_INVIDCONF_R_V_BLANK_IN_OSC_ACTIVE_LOW = 0x0,
- HDMI_FC_INVIDCONF_IN_I_P_MASK = 0x1,
- HDMI_FC_INVIDCONF_IN_I_P_INTERLACED = 0x1,
- HDMI_FC_INVIDCONF_IN_I_P_PROGRESSIVE = 0x0,
-
-
- /* fc_aviconf0-fc_aviconf3 field values */
- HDMI_FC_AVICONF0_PIX_FMT_MASK = 0x03,
- HDMI_FC_AVICONF0_PIX_FMT_RGB = 0x00,
- HDMI_FC_AVICONF0_PIX_FMT_YCBCR422 = 0x01,
- HDMI_FC_AVICONF0_PIX_FMT_YCBCR444 = 0x02,
- HDMI_FC_AVICONF0_ACTIVE_FMT_MASK = 0x40,
- HDMI_FC_AVICONF0_ACTIVE_FMT_INFO_PRESENT = 0x40,
- HDMI_FC_AVICONF0_ACTIVE_FMT_NO_INFO = 0x00,
- HDMI_FC_AVICONF0_BAR_DATA_MASK = 0x0c,
- HDMI_FC_AVICONF0_BAR_DATA_NO_DATA = 0x00,
- HDMI_FC_AVICONF0_BAR_DATA_VERT_BAR = 0x04,
- HDMI_FC_AVICONF0_BAR_DATA_HORIZ_BAR = 0x08,
- HDMI_FC_AVICONF0_BAR_DATA_VERT_HORIZ_BAR = 0x0c,
- HDMI_FC_AVICONF0_SCAN_INFO_MASK = 0x30,
- HDMI_FC_AVICONF0_SCAN_INFO_OVERSCAN = 0x10,
- HDMI_FC_AVICONF0_SCAN_INFO_UNDERSCAN = 0x20,
- HDMI_FC_AVICONF0_SCAN_INFO_NODATA = 0x00,
-
- HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_MASK = 0x0f,
- HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_USE_CODED = 0x08,
- HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_4_3 = 0x09,
- HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_16_9 = 0x0a,
- HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_14_9 = 0x0b,
- HDMI_FC_AVICONF1_CODED_ASPECT_RATIO_MASK = 0x30,
- HDMI_FC_AVICONF1_CODED_ASPECT_RATIO_NO_DATA = 0x00,
- HDMI_FC_AVICONF1_CODED_ASPECT_RATIO_4_3 = 0x10,
- HDMI_FC_AVICONF1_CODED_ASPECT_RATIO_16_9 = 0x20,
- HDMI_FC_AVICONF1_COLORIMETRY_MASK = 0xc0,
- HDMI_FC_AVICONF1_COLORIMETRY_NO_DATA = 0x00,
- HDMI_FC_AVICONF1_COLORIMETRY_SMPTE = 0x40,
- HDMI_FC_AVICONF1_COLORIMETRY_ITUR = 0x80,
- HDMI_FC_AVICONF1_COLORIMETRY_EXTENDED_INFO = 0xc0,
-
- HDMI_FC_AVICONF2_SCALING_MASK = 0x03,
- HDMI_FC_AVICONF2_SCALING_NONE = 0x00,
- HDMI_FC_AVICONF2_SCALING_HORIZ = 0x01,
- HDMI_FC_AVICONF2_SCALING_VERT = 0x02,
- HDMI_FC_AVICONF2_SCALING_HORIZ_vert = 0x03,
- HDMI_FC_AVICONF2_RGB_QUANT_MASK = 0x0c,
- HDMI_FC_AVICONF2_RGB_QUANT_DEFAULT = 0x00,
- HDMI_FC_AVICONF2_RGB_QUANT_LIMITED_RANGE = 0x04,
- HDMI_FC_AVICONF2_RGB_QUANT_FULL_RANGE = 0x08,
- HDMI_FC_AVICONF2_EXT_COLORIMETRY_MASK = 0x70,
- HDMI_FC_AVICONF2_EXT_COLORIMETRY_XVYCC601 = 0x00,
- HDMI_FC_AVICONF2_EXT_COLORIMETRY_XVYCC709 = 0x10,
- HDMI_FC_AVICONF2_EXT_COLORIMETRY_SYCC601 = 0x20,
- HDMI_FC_AVICONF2_EXT_COLORIMETRY_ADOBE_YCC601 = 0x30,
- HDMI_FC_AVICONF2_EXT_COLORIMETRY_ADOBE_RGB = 0x40,
- HDMI_FC_AVICONF2_IT_CONTENT_MASK = 0x80,
- HDMI_FC_AVICONF2_IT_CONTENT_NO_DATA = 0x00,
- HDMI_FC_AVICONF2_IT_CONTENT_VALID = 0x80,
-
- HDMI_FC_AVICONF3_IT_CONTENT_TYPE_MASK = 0x03,
- HDMI_FC_AVICONF3_IT_CONTENT_TYPE_GRAPHICS = 0x00,
- HDMI_FC_AVICONF3_IT_CONTENT_TYPE_PHOTO = 0x01,
- HDMI_FC_AVICONF3_IT_CONTENT_TYPE_CINEMA = 0x02,
- HDMI_FC_AVICONF3_IT_CONTENT_TYPE_GAME = 0x03,
- HDMI_FC_AVICONF3_QUANT_RANGE_MASK = 0x0c,
- HDMI_FC_AVICONF3_QUANT_RANGE_LIMITED = 0x00,
- HDMI_FC_AVICONF3_QUANT_RANGE_FULL = 0x04,
-
- /* fc_gcp field values*/
- HDMI_FC_GCP_SET_AVMUTE = 0x02,
- HDMI_FC_GCP_CLEAR_AVMUTE = 0x01,
-
- /* phy_conf0 field values */
- HDMI_PHY_CONF0_PDZ_MASK = 0x80,
- HDMI_PHY_CONF0_PDZ_OFFSET = 7,
- HDMI_PHY_CONF0_ENTMDS_MASK = 0x40,
- HDMI_PHY_CONF0_ENTMDS_OFFSET = 6,
- HDMI_PHY_CONF0_SPARECTRL_MASK = 0x20,
- HDMI_PHY_CONF0_SPARECTRL_OFFSET = 5,
- HDMI_PHY_CONF0_GEN2_PDDQ_MASK = 0x10,
- HDMI_PHY_CONF0_GEN2_PDDQ_OFFSET = 4,
- HDMI_PHY_CONF0_GEN2_TXPWRON_MASK = 0x8,
- HDMI_PHY_CONF0_GEN2_TXPWRON_OFFSET = 3,
- HDMI_PHY_CONF0_SELDATAENPOL_MASK = 0x2,
- HDMI_PHY_CONF0_SELDATAENPOL_OFFSET = 1,
- HDMI_PHY_CONF0_SELDIPIF_MASK = 0x1,
- HDMI_PHY_CONF0_SELDIPIF_OFFSET = 0,
-
- /* phy_tst0 field values */
- HDMI_PHY_TST0_TSTCLR_MASK = 0x20,
- HDMI_PHY_TST0_TSTCLR_OFFSET = 5,
-
- /* phy_stat0 field values */
- HDMI_PHY_HPD = 0x02,
- HDMI_PHY_TX_PHY_LOCK = 0x01,
-
- /* phy_i2cm_slave_addr field values */
- HDMI_PHY_I2CM_SLAVE_ADDR_PHY_GEN2 = 0x69,
-
- /* phy_i2cm_operation_addr field values */
- HDMI_PHY_I2CM_OPERATION_ADDR_WRITE = 0x10,
-
- /* hdmi_phy_i2cm_int_addr */
- HDMI_PHY_I2CM_INT_ADDR_DONE_POL = 0x08,
-
- /* hdmi_phy_i2cm_ctlint_addr */
- HDMI_PHY_I2CM_CTLINT_ADDR_NAC_POL = 0x80,
- HDMI_PHY_I2CM_CTLINT_ADDR_ARBITRATION_POL = 0x08,
-
- /* aud_conf0 field values */
- HDMI_AUD_CONF0_SW_AUDIO_FIFO_RST = 0x80,
- HDMI_AUD_CONF0_I2S_SELECT = 0x20,
- HDMI_AUD_CONF0_I2S_IN_EN_0 = 0x01,
- HDMI_AUD_CONF0_I2S_IN_EN_1 = 0x02,
- HDMI_AUD_CONF0_I2S_IN_EN_2 = 0x04,
- HDMI_AUD_CONF0_I2S_IN_EN_3 = 0x08,
-
- /* aud_conf0 field values */
- HDMI_AUD_CONF1_I2S_MODE_STANDARD_MODE = 0x0,
- HDMI_AUD_CONF1_I2S_WIDTH_16BIT = 0x10,
-
- /* aud_n3 field values */
- HDMI_AUD_N3_NCTS_ATOMIC_WRITE = 0x80,
- HDMI_AUD_N3_AUDN19_16_MASK = 0x0f,
-
- /* aud_cts3 field values */
- HDMI_AUD_CTS3_N_SHIFT_OFFSET = 5,
- HDMI_AUD_CTS3_N_SHIFT_MASK = 0xe0,
- HDMI_AUD_CTS3_N_SHIFT_1 = 0,
- HDMI_AUD_CTS3_N_SHIFT_16 = 0x20,
- HDMI_AUD_CTS3_N_SHIFT_32 = 0x40,
- HDMI_AUD_CTS3_N_SHIFT_64 = 0x60,
- HDMI_AUD_CTS3_N_SHIFT_128 = 0x80,
- HDMI_AUD_CTS3_N_SHIFT_256 = 0xa0,
- HDMI_AUD_CTS3_CTS_MANUAL = 0x10,
- HDMI_AUD_CTS3_AUDCTS19_16_MASK = 0x0f,
-
- /* aud_inputclkfs filed values */
- HDMI_AUD_INPUTCLKFS_128 = 0x0,
-
- /* mc_clkdis field values */
- HDMI_MC_CLKDIS_AUDCLK_DISABLE = 0x8,
- HDMI_MC_CLKDIS_TMDSCLK_DISABLE = 0x2,
- HDMI_MC_CLKDIS_PIXELCLK_DISABLE = 0x1,
-
- /* mc_swrstz field values */
- HDMI_MC_SWRSTZ_II2SSWRST_REQ = 0x08,
- HDMI_MC_SWRSTZ_TMDSSWRST_REQ = 0x02,
-
- /* mc_flowctrl field values */
- HDMI_MC_FLOWCTRL_FEED_THROUGH_OFF_CSC_IN_PATH = 0x1,
- HDMI_MC_FLOWCTRL_FEED_THROUGH_OFF_CSC_BYPASS = 0x0,
-
- /* mc_phyrstz field values */
- HDMI_MC_PHYRSTZ_ASSERT = 0x0,
- HDMI_MC_PHYRSTZ_DEASSERT = 0x1,
-
- /* mc_heacphy_rst field values */
- HDMI_MC_HEACPHY_RST_ASSERT = 0x1,
-
- /* csc_cfg field values */
- HDMI_CSC_CFG_INTMODE_DISABLE = 0x00,
-
- /* csc_scale field values */
- HDMI_CSC_SCALE_CSC_COLORDE_PTH_MASK = 0xf0,
- HDMI_CSC_SCALE_CSC_COLORDE_PTH_24BPP = 0x00,
- HDMI_CSC_SCALE_CSC_COLORDE_PTH_30BPP = 0x50,
- HDMI_CSC_SCALE_CSC_COLORDE_PTH_36BPP = 0x60,
- HDMI_CSC_SCALE_CSC_COLORDE_PTH_48BPP = 0x70,
- HDMI_CSC_SCALE_CSCSCALE_MASK = 0x03,
-
- /* i2cm filed values */
- HDMI_I2CM_SLAVE_DDC_ADDR = 0x50,
- HDMI_I2CM_SEGADDR_DDC = 0x30,
- HDMI_I2CM_OPT_RD8_EXT = 0x8,
- HDMI_I2CM_OPT_RD8 = 0x4,
- HDMI_I2CM_DIV_FAST_STD_MODE = 0x8,
- HDMI_I2CM_DIV_FAST_MODE = 0x8,
- HDMI_I2CM_DIV_STD_MODE = 0x0,
- HDMI_I2CM_SOFTRSTZ = 0x1,
-};
-
-/*
-struct display_timing;
-struct rk3288_grf;
-
-int rk_hdmi_init(struct rk3288_grf *grf, u32 vop_id);
-int rk_hdmi_enable(const struct display_timing *edid);
-int rk_hdmi_get_edid(struct rk3288_grf *grf, struct display_timing *edid);
-*/
-
-#endif
--- /dev/null
+/*
+ * Copyright (c) 2015 Google, Inc
+ * Copyright 2014 Rockchip Inc.
+ * Copyright 2017 Jernej Skrabec <jernej.skrabec@siol.net>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <fdtdec.h>
+#include <asm/io.h>
+#include "dw_hdmi.h"
+
+struct tmds_n_cts {
+ u32 tmds;
+ u32 cts;
+ u32 n;
+};
+
+static const struct tmds_n_cts n_cts_table[] = {
+ {
+ .tmds = 25175000, .n = 6144, .cts = 25175,
+ }, {
+ .tmds = 25200000, .n = 6144, .cts = 25200,
+ }, {
+ .tmds = 27000000, .n = 6144, .cts = 27000,
+ }, {
+ .tmds = 27027000, .n = 6144, .cts = 27027,
+ }, {
+ .tmds = 40000000, .n = 6144, .cts = 40000,
+ }, {
+ .tmds = 54000000, .n = 6144, .cts = 54000,
+ }, {
+ .tmds = 54054000, .n = 6144, .cts = 54054,
+ }, {
+ .tmds = 65000000, .n = 6144, .cts = 65000,
+ }, {
+ .tmds = 74176000, .n = 11648, .cts = 140625,
+ }, {
+ .tmds = 74250000, .n = 6144, .cts = 74250,
+ }, {
+ .tmds = 83500000, .n = 6144, .cts = 83500,
+ }, {
+ .tmds = 106500000, .n = 6144, .cts = 106500,
+ }, {
+ .tmds = 108000000, .n = 6144, .cts = 108000,
+ }, {
+ .tmds = 148352000, .n = 5824, .cts = 140625,
+ }, {
+ .tmds = 148500000, .n = 6144, .cts = 148500,
+ }, {
+ .tmds = 297000000, .n = 5120, .cts = 247500,
+ }
+};
+
+static void hdmi_write(struct dw_hdmi *hdmi, u8 val, int offset)
+{
+ switch (hdmi->reg_io_width) {
+ case 1:
+ writeb(val, hdmi->ioaddr + offset);
+ break;
+ case 4:
+ writel(val, hdmi->ioaddr + (offset << 2));
+ break;
+ default:
+ debug("reg_io_width has unsupported width!\n");
+ break;
+ }
+}
+
+static u8 hdmi_read(struct dw_hdmi *hdmi, int offset)
+{
+ switch (hdmi->reg_io_width) {
+ case 1:
+ return readb(hdmi->ioaddr + offset);
+ case 4:
+ return readl(hdmi->ioaddr + (offset << 2));
+ default:
+ debug("reg_io_width has unsupported width!\n");
+ break;
+ }
+
+ return 0;
+}
+
+static void hdmi_mod(struct dw_hdmi *hdmi, unsigned reg, u8 mask, u8 data)
+{
+ u8 val = hdmi_read(hdmi, reg) & ~mask;
+
+ val |= data & mask;
+ hdmi_write(hdmi, val, reg);
+}
+
+static void hdmi_set_clock_regenerator(struct dw_hdmi *hdmi, u32 n, u32 cts)
+{
+ uint cts3;
+ uint n3;
+
+ /* first set ncts_atomic_write (if present) */
+ n3 = HDMI_AUD_N3_NCTS_ATOMIC_WRITE;
+ hdmi_write(hdmi, n3, HDMI_AUD_N3);
+
+ /* set cts_manual (if present) */
+ cts3 = HDMI_AUD_CTS3_CTS_MANUAL;
+
+ cts3 |= HDMI_AUD_CTS3_N_SHIFT_1 << HDMI_AUD_CTS3_N_SHIFT_OFFSET;
+ cts3 |= (cts >> 16) & HDMI_AUD_CTS3_AUDCTS19_16_MASK;
+
+ /* write cts values; cts3 must be written first */
+ hdmi_write(hdmi, cts3, HDMI_AUD_CTS3);
+ hdmi_write(hdmi, (cts >> 8) & 0xff, HDMI_AUD_CTS2);
+ hdmi_write(hdmi, cts & 0xff, HDMI_AUD_CTS1);
+
+ /* write n values; n1 must be written last */
+ n3 |= (n >> 16) & HDMI_AUD_N3_AUDN19_16_MASK;
+ hdmi_write(hdmi, n3, HDMI_AUD_N3);
+ hdmi_write(hdmi, (n >> 8) & 0xff, HDMI_AUD_N2);
+ hdmi_write(hdmi, n & 0xff, HDMI_AUD_N3);
+
+ hdmi_write(hdmi, HDMI_AUD_INPUTCLKFS_128, HDMI_AUD_INPUTCLKFS);
+}
+
+static int hdmi_lookup_n_cts(u32 pixel_clk)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(n_cts_table); i++)
+ if (pixel_clk <= n_cts_table[i].tmds)
+ break;
+
+ if (i >= ARRAY_SIZE(n_cts_table))
+ return -1;
+
+ return i;
+}
+
+static void hdmi_audio_set_samplerate(struct dw_hdmi *hdmi, u32 pixel_clk)
+{
+ u32 clk_n, clk_cts;
+ int index;
+
+ index = hdmi_lookup_n_cts(pixel_clk);
+ if (index == -1) {
+ debug("audio not supported for pixel clk %d\n", pixel_clk);
+ return;
+ }
+
+ clk_n = n_cts_table[index].n;
+ clk_cts = n_cts_table[index].cts;
+ hdmi_set_clock_regenerator(hdmi, clk_n, clk_cts);
+}
+
+/*
+ * this submodule is responsible for the video data synchronization.
+ * for example, for rgb 4:4:4 input, the data map is defined as
+ * pin{47~40} <==> r[7:0]
+ * pin{31~24} <==> g[7:0]
+ * pin{15~8} <==> b[7:0]
+ */
+static void hdmi_video_sample(struct dw_hdmi *hdmi)
+{
+ u32 color_format = 0x01;
+ uint val;
+
+ val = HDMI_TX_INVID0_INTERNAL_DE_GENERATOR_DISABLE |
+ ((color_format << HDMI_TX_INVID0_VIDEO_MAPPING_OFFSET) &
+ HDMI_TX_INVID0_VIDEO_MAPPING_MASK);
+
+ hdmi_write(hdmi, val, HDMI_TX_INVID0);
+
+ /* enable tx stuffing: when de is inactive, fix the output data to 0 */
+ val = HDMI_TX_INSTUFFING_BDBDATA_STUFFING_ENABLE |
+ HDMI_TX_INSTUFFING_RCRDATA_STUFFING_ENABLE |
+ HDMI_TX_INSTUFFING_GYDATA_STUFFING_ENABLE;
+ hdmi_write(hdmi, val, HDMI_TX_INSTUFFING);
+ hdmi_write(hdmi, 0x0, HDMI_TX_GYDATA0);
+ hdmi_write(hdmi, 0x0, HDMI_TX_GYDATA1);
+ hdmi_write(hdmi, 0x0, HDMI_TX_RCRDATA0);
+ hdmi_write(hdmi, 0x0, HDMI_TX_RCRDATA1);
+ hdmi_write(hdmi, 0x0, HDMI_TX_BCBDATA0);
+ hdmi_write(hdmi, 0x0, HDMI_TX_BCBDATA1);
+}
+
+static void hdmi_video_packetize(struct dw_hdmi *hdmi)
+{
+ u32 output_select = HDMI_VP_CONF_OUTPUT_SELECTOR_BYPASS;
+ u32 remap_size = HDMI_VP_REMAP_YCC422_16BIT;
+ u32 color_depth = 0;
+ uint val, vp_conf;
+
+ /* set the packetizer registers */
+ val = ((color_depth << HDMI_VP_PR_CD_COLOR_DEPTH_OFFSET) &
+ HDMI_VP_PR_CD_COLOR_DEPTH_MASK) |
+ ((0 << HDMI_VP_PR_CD_DESIRED_PR_FACTOR_OFFSET) &
+ HDMI_VP_PR_CD_DESIRED_PR_FACTOR_MASK);
+ hdmi_write(hdmi, val, HDMI_VP_PR_CD);
+
+ hdmi_mod(hdmi, HDMI_VP_STUFF, HDMI_VP_STUFF_PR_STUFFING_MASK,
+ HDMI_VP_STUFF_PR_STUFFING_STUFFING_MODE);
+
+ /* data from pixel repeater block */
+ vp_conf = HDMI_VP_CONF_PR_EN_DISABLE |
+ HDMI_VP_CONF_BYPASS_SELECT_VID_PACKETIZER;
+
+ hdmi_mod(hdmi, HDMI_VP_CONF, HDMI_VP_CONF_PR_EN_MASK |
+ HDMI_VP_CONF_BYPASS_SELECT_MASK, vp_conf);
+
+ hdmi_mod(hdmi, HDMI_VP_STUFF, HDMI_VP_STUFF_IDEFAULT_PHASE_MASK,
+ 1 << HDMI_VP_STUFF_IDEFAULT_PHASE_OFFSET);
+
+ hdmi_write(hdmi, remap_size, HDMI_VP_REMAP);
+
+ vp_conf = HDMI_VP_CONF_BYPASS_EN_ENABLE |
+ HDMI_VP_CONF_PP_EN_DISABLE |
+ HDMI_VP_CONF_YCC422_EN_DISABLE;
+
+ hdmi_mod(hdmi, HDMI_VP_CONF, HDMI_VP_CONF_BYPASS_EN_MASK |
+ HDMI_VP_CONF_PP_EN_ENMASK | HDMI_VP_CONF_YCC422_EN_MASK,
+ vp_conf);
+
+ hdmi_mod(hdmi, HDMI_VP_STUFF, HDMI_VP_STUFF_PP_STUFFING_MASK |
+ HDMI_VP_STUFF_YCC422_STUFFING_MASK,
+ HDMI_VP_STUFF_PP_STUFFING_STUFFING_MODE |
+ HDMI_VP_STUFF_YCC422_STUFFING_STUFFING_MODE);
+
+ hdmi_mod(hdmi, HDMI_VP_CONF, HDMI_VP_CONF_OUTPUT_SELECTOR_MASK,
+ output_select);
+}
+
+static inline void hdmi_phy_test_clear(struct dw_hdmi *hdmi, uint bit)
+{
+ hdmi_mod(hdmi, HDMI_PHY_TST0, HDMI_PHY_TST0_TSTCLR_MASK,
+ bit << HDMI_PHY_TST0_TSTCLR_OFFSET);
+}
+
+static int hdmi_phy_wait_i2c_done(struct dw_hdmi *hdmi, u32 msec)
+{
+ ulong start;
+ u32 val;
+
+ start = get_timer(0);
+ do {
+ val = hdmi_read(hdmi, HDMI_IH_I2CMPHY_STAT0);
+ if (val & 0x3) {
+ hdmi_write(hdmi, val, HDMI_IH_I2CMPHY_STAT0);
+ return 0;
+ }
+
+ udelay(100);
+ } while (get_timer(start) < msec);
+
+ return 1;
+}
+
+static void hdmi_phy_i2c_write(struct dw_hdmi *hdmi, uint data, uint addr)
+{
+ hdmi_write(hdmi, 0xff, HDMI_IH_I2CMPHY_STAT0);
+ hdmi_write(hdmi, addr, HDMI_PHY_I2CM_ADDRESS_ADDR);
+ hdmi_write(hdmi, (u8)(data >> 8), HDMI_PHY_I2CM_DATAO_1_ADDR);
+ hdmi_write(hdmi, (u8)(data >> 0), HDMI_PHY_I2CM_DATAO_0_ADDR);
+ hdmi_write(hdmi, HDMI_PHY_I2CM_OPERATION_ADDR_WRITE,
+ HDMI_PHY_I2CM_OPERATION_ADDR);
+
+ hdmi_phy_wait_i2c_done(hdmi, 1000);
+}
+
+static void hdmi_phy_enable_power(struct dw_hdmi *hdmi, uint enable)
+{
+ hdmi_mod(hdmi, HDMI_PHY_CONF0, HDMI_PHY_CONF0_PDZ_MASK,
+ enable << HDMI_PHY_CONF0_PDZ_OFFSET);
+}
+
+static void hdmi_phy_enable_tmds(struct dw_hdmi *hdmi, uint enable)
+{
+ hdmi_mod(hdmi, HDMI_PHY_CONF0, HDMI_PHY_CONF0_ENTMDS_MASK,
+ enable << HDMI_PHY_CONF0_ENTMDS_OFFSET);
+}
+
+static void hdmi_phy_enable_spare(struct dw_hdmi *hdmi, uint enable)
+{
+ hdmi_mod(hdmi, HDMI_PHY_CONF0, HDMI_PHY_CONF0_SPARECTRL_MASK,
+ enable << HDMI_PHY_CONF0_SPARECTRL_OFFSET);
+}
+
+static void hdmi_phy_gen2_pddq(struct dw_hdmi *hdmi, uint enable)
+{
+ hdmi_mod(hdmi, HDMI_PHY_CONF0, HDMI_PHY_CONF0_GEN2_PDDQ_MASK,
+ enable << HDMI_PHY_CONF0_GEN2_PDDQ_OFFSET);
+}
+
+static void hdmi_phy_gen2_txpwron(struct dw_hdmi *hdmi, uint enable)
+{
+ hdmi_mod(hdmi, HDMI_PHY_CONF0,
+ HDMI_PHY_CONF0_GEN2_TXPWRON_MASK,
+ enable << HDMI_PHY_CONF0_GEN2_TXPWRON_OFFSET);
+}
+
+static void hdmi_phy_sel_data_en_pol(struct dw_hdmi *hdmi, uint enable)
+{
+ hdmi_mod(hdmi, HDMI_PHY_CONF0,
+ HDMI_PHY_CONF0_SELDATAENPOL_MASK,
+ enable << HDMI_PHY_CONF0_SELDATAENPOL_OFFSET);
+}
+
+static void hdmi_phy_sel_interface_control(struct dw_hdmi *hdmi,
+ uint enable)
+{
+ hdmi_mod(hdmi, HDMI_PHY_CONF0, HDMI_PHY_CONF0_SELDIPIF_MASK,
+ enable << HDMI_PHY_CONF0_SELDIPIF_OFFSET);
+}
+
+static int hdmi_phy_configure(struct dw_hdmi *hdmi, u32 mpixelclock)
+{
+ ulong start;
+ uint i, val;
+
+ if (!hdmi->mpll_cfg || !hdmi->phy_cfg)
+ return -1;
+
+ /* gen2 tx power off */
+ hdmi_phy_gen2_txpwron(hdmi, 0);
+
+ /* gen2 pddq */
+ hdmi_phy_gen2_pddq(hdmi, 1);
+
+ /* phy reset */
+ hdmi_write(hdmi, HDMI_MC_PHYRSTZ_DEASSERT, HDMI_MC_PHYRSTZ);
+ hdmi_write(hdmi, HDMI_MC_PHYRSTZ_ASSERT, HDMI_MC_PHYRSTZ);
+ hdmi_write(hdmi, HDMI_MC_HEACPHY_RST_ASSERT, HDMI_MC_HEACPHY_RST);
+
+ hdmi_phy_test_clear(hdmi, 1);
+ hdmi_write(hdmi, HDMI_PHY_I2CM_SLAVE_ADDR_PHY_GEN2,
+ HDMI_PHY_I2CM_SLAVE_ADDR);
+ hdmi_phy_test_clear(hdmi, 0);
+
+ /* pll/mpll cfg - always match on final entry */
+ for (i = 0; hdmi->mpll_cfg[i].mpixelclock != (~0ul); i++)
+ if (mpixelclock <= hdmi->mpll_cfg[i].mpixelclock)
+ break;
+
+ hdmi_phy_i2c_write(hdmi, hdmi->mpll_cfg[i].cpce, PHY_OPMODE_PLLCFG);
+ hdmi_phy_i2c_write(hdmi, hdmi->mpll_cfg[i].gmp, PHY_PLLGMPCTRL);
+ hdmi_phy_i2c_write(hdmi, hdmi->mpll_cfg[i].curr, PHY_PLLCURRCTRL);
+
+ hdmi_phy_i2c_write(hdmi, 0x0000, PHY_PLLPHBYCTRL);
+ hdmi_phy_i2c_write(hdmi, 0x0006, PHY_PLLCLKBISTPHASE);
+
+ for (i = 0; hdmi->phy_cfg[i].mpixelclock != (~0ul); i++)
+ if (mpixelclock <= hdmi->phy_cfg[i].mpixelclock)
+ break;
+
+ /*
+ * resistance term 133ohm cfg
+ * preemp cgf 0.00
+ * tx/ck lvl 10
+ */
+ hdmi_phy_i2c_write(hdmi, hdmi->phy_cfg[i].term, PHY_TXTERM);
+ hdmi_phy_i2c_write(hdmi, hdmi->phy_cfg[i].sym_ctr, PHY_CKSYMTXCTRL);
+ hdmi_phy_i2c_write(hdmi, hdmi->phy_cfg[i].vlev_ctr, PHY_VLEVCTRL);
+
+ /* remove clk term */
+ hdmi_phy_i2c_write(hdmi, 0x8000, PHY_CKCALCTRL);
+
+ hdmi_phy_enable_power(hdmi, 1);
+
+ /* toggle tmds enable */
+ hdmi_phy_enable_tmds(hdmi, 0);
+ hdmi_phy_enable_tmds(hdmi, 1);
+
+ /* gen2 tx power on */
+ hdmi_phy_gen2_txpwron(hdmi, 1);
+ hdmi_phy_gen2_pddq(hdmi, 0);
+
+ hdmi_phy_enable_spare(hdmi, 1);
+
+ /* wait for phy pll lock */
+ start = get_timer(0);
+ do {
+ val = hdmi_read(hdmi, HDMI_PHY_STAT0);
+ if (!(val & HDMI_PHY_TX_PHY_LOCK))
+ return 0;
+
+ udelay(100);
+ } while (get_timer(start) < 5);
+
+ return -1;
+}
+
+static void hdmi_av_composer(struct dw_hdmi *hdmi,
+ const struct display_timing *edid)
+{
+ bool mdataenablepolarity = true;
+ uint inv_val;
+ uint hbl;
+ uint vbl;
+
+ hbl = edid->hback_porch.typ + edid->hfront_porch.typ +
+ edid->hsync_len.typ;
+ vbl = edid->vback_porch.typ + edid->vfront_porch.typ +
+ edid->vsync_len.typ;
+
+ /* set up hdmi_fc_invidconf */
+ inv_val = HDMI_FC_INVIDCONF_HDCP_KEEPOUT_INACTIVE;
+
+ inv_val |= (edid->flags & DISPLAY_FLAGS_HSYNC_HIGH ?
+ HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_ACTIVE_HIGH :
+ HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_ACTIVE_LOW);
+
+ inv_val |= (edid->flags & DISPLAY_FLAGS_VSYNC_HIGH ?
+ HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_ACTIVE_HIGH :
+ HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_ACTIVE_LOW);
+
+ inv_val |= (mdataenablepolarity ?
+ HDMI_FC_INVIDCONF_DE_IN_POLARITY_ACTIVE_HIGH :
+ HDMI_FC_INVIDCONF_DE_IN_POLARITY_ACTIVE_LOW);
+
+ /*
+ * TODO(sjg@chromium.org>: Need to check for HDMI / DVI
+ * inv_val |= (edid->hdmi_monitor_detected ?
+ * HDMI_FC_INVIDCONF_DVI_MODEZ_HDMI_MODE :
+ * HDMI_FC_INVIDCONF_DVI_MODEZ_DVI_MODE);
+ */
+ inv_val |= HDMI_FC_INVIDCONF_DVI_MODEZ_HDMI_MODE;
+
+ inv_val |= HDMI_FC_INVIDCONF_R_V_BLANK_IN_OSC_ACTIVE_LOW;
+
+ inv_val |= HDMI_FC_INVIDCONF_IN_I_P_PROGRESSIVE;
+
+ hdmi_write(hdmi, inv_val, HDMI_FC_INVIDCONF);
+
+ /* set up horizontal active pixel width */
+ hdmi_write(hdmi, edid->hactive.typ >> 8, HDMI_FC_INHACTV1);
+ hdmi_write(hdmi, edid->hactive.typ, HDMI_FC_INHACTV0);
+
+ /* set up vertical active lines */
+ hdmi_write(hdmi, edid->vactive.typ >> 8, HDMI_FC_INVACTV1);
+ hdmi_write(hdmi, edid->vactive.typ, HDMI_FC_INVACTV0);
+
+ /* set up horizontal blanking pixel region width */
+ hdmi_write(hdmi, hbl >> 8, HDMI_FC_INHBLANK1);
+ hdmi_write(hdmi, hbl, HDMI_FC_INHBLANK0);
+
+ /* set up vertical blanking pixel region width */
+ hdmi_write(hdmi, vbl, HDMI_FC_INVBLANK);
+
+ /* set up hsync active edge delay width (in pixel clks) */
+ hdmi_write(hdmi, edid->hfront_porch.typ >> 8, HDMI_FC_HSYNCINDELAY1);
+ hdmi_write(hdmi, edid->hfront_porch.typ, HDMI_FC_HSYNCINDELAY0);
+
+ /* set up vsync active edge delay (in lines) */
+ hdmi_write(hdmi, edid->vfront_porch.typ, HDMI_FC_VSYNCINDELAY);
+
+ /* set up hsync active pulse width (in pixel clks) */
+ hdmi_write(hdmi, edid->hsync_len.typ >> 8, HDMI_FC_HSYNCINWIDTH1);
+ hdmi_write(hdmi, edid->hsync_len.typ, HDMI_FC_HSYNCINWIDTH0);
+
+ /* set up vsync active edge delay (in lines) */
+ hdmi_write(hdmi, edid->vsync_len.typ, HDMI_FC_VSYNCINWIDTH);
+}
+
+/* hdmi initialization step b.4 */
+static void hdmi_enable_video_path(struct dw_hdmi *hdmi)
+{
+ uint clkdis;
+
+ /* control period minimum duration */
+ hdmi_write(hdmi, 12, HDMI_FC_CTRLDUR);
+ hdmi_write(hdmi, 32, HDMI_FC_EXCTRLDUR);
+ hdmi_write(hdmi, 1, HDMI_FC_EXCTRLSPAC);
+
+ /* set to fill tmds data channels */
+ hdmi_write(hdmi, 0x0b, HDMI_FC_CH0PREAM);
+ hdmi_write(hdmi, 0x16, HDMI_FC_CH1PREAM);
+ hdmi_write(hdmi, 0x21, HDMI_FC_CH2PREAM);
+
+ hdmi_write(hdmi, HDMI_MC_FLOWCTRL_FEED_THROUGH_OFF_CSC_BYPASS,
+ HDMI_MC_FLOWCTRL);
+
+ /* enable pixel clock and tmds data path */
+ clkdis = 0x7f;
+ clkdis &= ~HDMI_MC_CLKDIS_PIXELCLK_DISABLE;
+ hdmi_write(hdmi, clkdis, HDMI_MC_CLKDIS);
+
+ clkdis &= ~HDMI_MC_CLKDIS_TMDSCLK_DISABLE;
+ hdmi_write(hdmi, clkdis, HDMI_MC_CLKDIS);
+
+ clkdis &= ~HDMI_MC_CLKDIS_AUDCLK_DISABLE;
+ hdmi_write(hdmi, clkdis, HDMI_MC_CLKDIS);
+}
+
+/* workaround to clear the overflow condition */
+static void hdmi_clear_overflow(struct dw_hdmi *hdmi)
+{
+ uint val, count;
+
+ /* tmds software reset */
+ hdmi_write(hdmi, (u8)~HDMI_MC_SWRSTZ_TMDSSWRST_REQ, HDMI_MC_SWRSTZ);
+
+ val = hdmi_read(hdmi, HDMI_FC_INVIDCONF);
+
+ for (count = 0; count < 4; count++)
+ hdmi_write(hdmi, val, HDMI_FC_INVIDCONF);
+}
+
+static void hdmi_audio_set_format(struct dw_hdmi *hdmi)
+{
+ hdmi_write(hdmi, HDMI_AUD_CONF0_I2S_SELECT | HDMI_AUD_CONF0_I2S_IN_EN_0,
+ HDMI_AUD_CONF0);
+
+
+ hdmi_write(hdmi, HDMI_AUD_CONF1_I2S_MODE_STANDARD_MODE |
+ HDMI_AUD_CONF1_I2S_WIDTH_16BIT, HDMI_AUD_CONF1);
+
+ hdmi_write(hdmi, 0x00, HDMI_AUD_CONF2);
+}
+
+static void hdmi_audio_fifo_reset(struct dw_hdmi *hdmi)
+{
+ hdmi_write(hdmi, (u8)~HDMI_MC_SWRSTZ_II2SSWRST_REQ, HDMI_MC_SWRSTZ);
+ hdmi_write(hdmi, HDMI_AUD_CONF0_SW_AUDIO_FIFO_RST, HDMI_AUD_CONF0);
+
+ hdmi_write(hdmi, 0x00, HDMI_AUD_INT);
+ hdmi_write(hdmi, 0x00, HDMI_AUD_INT1);
+}
+
+static int hdmi_get_plug_in_status(struct dw_hdmi *hdmi)
+{
+ uint val = hdmi_read(hdmi, HDMI_PHY_STAT0) & HDMI_PHY_HPD;
+
+ return !!val;
+}
+
+static int hdmi_ddc_wait_i2c_done(struct dw_hdmi *hdmi, int msec)
+{
+ u32 val;
+ ulong start;
+
+ start = get_timer(0);
+ do {
+ val = hdmi_read(hdmi, HDMI_IH_I2CM_STAT0);
+ if (val & 0x2) {
+ hdmi_write(hdmi, val, HDMI_IH_I2CM_STAT0);
+ return 0;
+ }
+
+ udelay(100);
+ } while (get_timer(start) < msec);
+
+ return 1;
+}
+
+static void hdmi_ddc_reset(struct dw_hdmi *hdmi)
+{
+ hdmi_mod(hdmi, HDMI_I2CM_SOFTRSTZ, HDMI_I2CM_SOFTRSTZ_MASK, 0);
+}
+
+static int hdmi_read_edid(struct dw_hdmi *hdmi, int block, u8 *buff)
+{
+ int shift = (block % 2) * 0x80;
+ int edid_read_err = 0;
+ u32 trytime = 5;
+ u32 n;
+
+ /* set ddc i2c clk which devided from ddc_clk to 100khz */
+ hdmi_write(hdmi, hdmi->i2c_clk_high, HDMI_I2CM_SS_SCL_HCNT_0_ADDR);
+ hdmi_write(hdmi, hdmi->i2c_clk_low, HDMI_I2CM_SS_SCL_LCNT_0_ADDR);
+ hdmi_mod(hdmi, HDMI_I2CM_DIV, HDMI_I2CM_DIV_FAST_STD_MODE,
+ HDMI_I2CM_DIV_STD_MODE);
+
+ hdmi_write(hdmi, HDMI_I2CM_SLAVE_DDC_ADDR, HDMI_I2CM_SLAVE);
+ hdmi_write(hdmi, HDMI_I2CM_SEGADDR_DDC, HDMI_I2CM_SEGADDR);
+ hdmi_write(hdmi, block >> 1, HDMI_I2CM_SEGPTR);
+
+ while (trytime--) {
+ edid_read_err = 0;
+
+ for (n = 0; n < HDMI_EDID_BLOCK_SIZE; n++) {
+ hdmi_write(hdmi, shift + n, HDMI_I2CM_ADDRESS);
+
+ if (block == 0)
+ hdmi_write(hdmi, HDMI_I2CM_OP_RD8,
+ HDMI_I2CM_OPERATION);
+ else
+ hdmi_write(hdmi, HDMI_I2CM_OP_RD8_EXT,
+ HDMI_I2CM_OPERATION);
+
+ if (hdmi_ddc_wait_i2c_done(hdmi, 10)) {
+ hdmi_ddc_reset(hdmi);
+ edid_read_err = 1;
+ break;
+ }
+
+ buff[n] = hdmi_read(hdmi, HDMI_I2CM_DATAI);
+ }
+
+ if (!edid_read_err)
+ break;
+ }
+
+ return edid_read_err;
+}
+
+static const u8 pre_buf[] = {
+ 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,
+ 0x04, 0x69, 0xfa, 0x23, 0xc8, 0x28, 0x01, 0x00,
+ 0x10, 0x17, 0x01, 0x03, 0x80, 0x33, 0x1d, 0x78,
+ 0x2a, 0xd9, 0x45, 0xa2, 0x55, 0x4d, 0xa0, 0x27,
+ 0x12, 0x50, 0x54, 0xb7, 0xef, 0x00, 0x71, 0x4f,
+ 0x81, 0x40, 0x81, 0x80, 0x95, 0x00, 0xb3, 0x00,
+ 0xd1, 0xc0, 0x81, 0xc0, 0x81, 0x00, 0x02, 0x3a,
+ 0x80, 0x18, 0x71, 0x38, 0x2d, 0x40, 0x58, 0x2c,
+ 0x45, 0x00, 0xfd, 0x1e, 0x11, 0x00, 0x00, 0x1e,
+ 0x00, 0x00, 0x00, 0xff, 0x00, 0x44, 0x34, 0x4c,
+ 0x4d, 0x54, 0x46, 0x30, 0x37, 0x35, 0x39, 0x37,
+ 0x36, 0x0a, 0x00, 0x00, 0x00, 0xfd, 0x00, 0x32,
+ 0x4b, 0x18, 0x53, 0x11, 0x00, 0x0a, 0x20, 0x20,
+ 0x20, 0x20, 0x20, 0x20, 0x00, 0x00, 0x00, 0xfc,
+ 0x00, 0x41, 0x53, 0x55, 0x53, 0x20, 0x56, 0x53,
+ 0x32, 0x33, 0x38, 0x0a, 0x20, 0x20, 0x01, 0xb0,
+ 0x02, 0x03, 0x22, 0x71, 0x4f, 0x01, 0x02, 0x03,
+ 0x11, 0x12, 0x13, 0x04, 0x14, 0x05, 0x0e, 0x0f,
+ 0x1d, 0x1e, 0x1f, 0x10, 0x23, 0x09, 0x17, 0x07,
+ 0x83, 0x01, 0x00, 0x00, 0x65, 0x03, 0x0c, 0x00,
+ 0x10, 0x00, 0x8c, 0x0a, 0xd0, 0x8a, 0x20, 0xe0,
+ 0x2d, 0x10, 0x10, 0x3e, 0x96, 0x00, 0xfd, 0x1e,
+ 0x11, 0x00, 0x00, 0x18, 0x01, 0x1d, 0x00, 0x72,
+ 0x51, 0xd0, 0x1e, 0x20, 0x6e, 0x28, 0x55, 0x00,
+ 0xfd, 0x1e, 0x11, 0x00, 0x00, 0x1e, 0x01, 0x1d,
+ 0x00, 0xbc, 0x52, 0xd0, 0x1e, 0x20, 0xb8, 0x28,
+ 0x55, 0x40, 0xfd, 0x1e, 0x11, 0x00, 0x00, 0x1e,
+ 0x8c, 0x0a, 0xd0, 0x90, 0x20, 0x40, 0x31, 0x20,
+ 0x0c, 0x40, 0x55, 0x00, 0xfd, 0x1e, 0x11, 0x00,
+ 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe9,
+};
+
+int dw_hdmi_phy_cfg(struct dw_hdmi *hdmi, uint mpixelclock)
+{
+ int i, ret;
+
+ /* hdmi phy spec says to do the phy initialization sequence twice */
+ for (i = 0; i < 2; i++) {
+ hdmi_phy_sel_data_en_pol(hdmi, 1);
+ hdmi_phy_sel_interface_control(hdmi, 0);
+ hdmi_phy_enable_tmds(hdmi, 0);
+ hdmi_phy_enable_power(hdmi, 0);
+
+ ret = hdmi_phy_configure(hdmi, mpixelclock);
+ if (ret) {
+ debug("hdmi phy config failure %d\n", ret);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+int dw_hdmi_phy_wait_for_hpd(struct dw_hdmi *hdmi)
+{
+ ulong start;
+
+ start = get_timer(0);
+ do {
+ if (hdmi_get_plug_in_status(hdmi))
+ return 0;
+ udelay(100);
+ } while (get_timer(start) < 300);
+
+ return -1;
+}
+
+void dw_hdmi_phy_init(struct dw_hdmi *hdmi)
+{
+ /* enable phy i2cm done irq */
+ hdmi_write(hdmi, HDMI_PHY_I2CM_INT_ADDR_DONE_POL,
+ HDMI_PHY_I2CM_INT_ADDR);
+
+ /* enable phy i2cm nack & arbitration error irq */
+ hdmi_write(hdmi, HDMI_PHY_I2CM_CTLINT_ADDR_NAC_POL |
+ HDMI_PHY_I2CM_CTLINT_ADDR_ARBITRATION_POL,
+ HDMI_PHY_I2CM_CTLINT_ADDR);
+
+ /* enable cable hot plug irq */
+ hdmi_write(hdmi, (u8)~HDMI_PHY_HPD, HDMI_PHY_MASK0);
+
+ /* clear hotplug interrupts */
+ hdmi_write(hdmi, HDMI_IH_PHY_STAT0_HPD, HDMI_IH_PHY_STAT0);
+}
+
+int dw_hdmi_read_edid(struct dw_hdmi *hdmi, u8 *buf, int buf_size)
+{
+ u32 edid_size = HDMI_EDID_BLOCK_SIZE;
+ int ret;
+
+ if (0) {
+ edid_size = sizeof(pre_buf);
+ memcpy(buf, pre_buf, edid_size);
+ } else {
+ ret = hdmi_read_edid(hdmi, 0, buf);
+ if (ret) {
+ debug("failed to read edid.\n");
+ return -1;
+ }
+
+ if (buf[0x7e] != 0) {
+ hdmi_read_edid(hdmi, 1, buf + HDMI_EDID_BLOCK_SIZE);
+ edid_size += HDMI_EDID_BLOCK_SIZE;
+ }
+ }
+
+ return edid_size;
+}
+
+int dw_hdmi_enable(struct dw_hdmi *hdmi, const struct display_timing *edid)
+{
+ int ret;
+
+ debug("hdmi, mode info : clock %d hdis %d vdis %d\n",
+ edid->pixelclock.typ, edid->hactive.typ, edid->vactive.typ);
+
+ hdmi_av_composer(hdmi, edid);
+
+ ret = hdmi->phy_set(hdmi, edid->pixelclock.typ);
+ if (ret)
+ return ret;
+
+ hdmi_enable_video_path(hdmi);
+
+ hdmi_audio_fifo_reset(hdmi);
+ hdmi_audio_set_format(hdmi);
+ hdmi_audio_set_samplerate(hdmi, edid->pixelclock.typ);
+
+ hdmi_video_packetize(hdmi);
+ hdmi_video_sample(hdmi);
+
+ hdmi_clear_overflow(hdmi);
+
+ return 0;
+}
+
+void dw_hdmi_init(struct dw_hdmi *hdmi)
+{
+ uint ih_mute;
+
+ /*
+ * boot up defaults are:
+ * hdmi_ih_mute = 0x03 (disabled)
+ * hdmi_ih_mute_* = 0x00 (enabled)
+ *
+ * disable top level interrupt bits in hdmi block
+ */
+ ih_mute = /*hdmi_read(hdmi, HDMI_IH_MUTE) |*/
+ HDMI_IH_MUTE_MUTE_WAKEUP_INTERRUPT |
+ HDMI_IH_MUTE_MUTE_ALL_INTERRUPT;
+
+ hdmi_write(hdmi, ih_mute, HDMI_IH_MUTE);
+
+ /* enable i2c master done irq */
+ hdmi_write(hdmi, ~0x04, HDMI_I2CM_INT);
+
+ /* enable i2c client nack % arbitration error irq */
+ hdmi_write(hdmi, ~0x44, HDMI_I2CM_CTLINT);
+}
# SPDX-License-Identifier: GPL-2.0+
#
-obj-y += rk_edp.o rk_hdmi.o rk_vop.o rk_lvds.o
+obj-y += rk_edp.o rk_hdmi.o rk_vop.o rk_lvds.o ../dw_hdmi.o
#include <clk.h>
#include <display.h>
#include <dm.h>
+#include <dw_hdmi.h>
#include <edid.h>
#include <regmap.h>
#include <syscon.h>
#include <asm/io.h>
#include <asm/arch/clock.h>
#include <asm/arch/grf_rk3288.h>
-#include <asm/arch/hdmi_rk3288.h>
#include <power/regulator.h>
-struct tmds_n_cts {
- u32 tmds;
- u32 cts;
- u32 n;
-};
-
struct rk_hdmi_priv {
- struct rk3288_hdmi *regs;
+ struct dw_hdmi hdmi;
struct rk3288_grf *grf;
};
-static const struct tmds_n_cts n_cts_table[] = {
- {
- .tmds = 25175000, .n = 6144, .cts = 25175,
- }, {
- .tmds = 25200000, .n = 6144, .cts = 25200,
- }, {
- .tmds = 27000000, .n = 6144, .cts = 27000,
- }, {
- .tmds = 27027000, .n = 6144, .cts = 27027,
- }, {
- .tmds = 40000000, .n = 6144, .cts = 40000,
- }, {
- .tmds = 54000000, .n = 6144, .cts = 54000,
- }, {
- .tmds = 54054000, .n = 6144, .cts = 54054,
- }, {
- .tmds = 65000000, .n = 6144, .cts = 65000,
- }, {
- .tmds = 74176000, .n = 11648, .cts = 140625,
- }, {
- .tmds = 74250000, .n = 6144, .cts = 74250,
- }, {
- .tmds = 83500000, .n = 6144, .cts = 83500,
- }, {
- .tmds = 106500000, .n = 6144, .cts = 106500,
- }, {
- .tmds = 108000000, .n = 6144, .cts = 108000,
- }, {
- .tmds = 148352000, .n = 5824, .cts = 140625,
- }, {
- .tmds = 148500000, .n = 6144, .cts = 148500,
- }, {
- .tmds = 297000000, .n = 5120, .cts = 247500,
- }
-};
-
-struct hdmi_mpll_config {
- u64 mpixelclock;
- /* Mode of Operation and PLL Dividers Control Register */
- u32 cpce;
- /* PLL Gmp Control Register */
- u32 gmp;
- /* PLL Current COntrol Register */
- u32 curr;
-};
-
-struct hdmi_phy_config {
- u64 mpixelclock;
- u32 sym_ctr; /* clock symbol and transmitter control */
- u32 term; /* transmission termination value */
- u32 vlev_ctr; /* voltage level control */
-};
-
static const struct hdmi_phy_config rockchip_phy_config[] = {
{
.mpixelclock = 74250000,
}
};
-static void hdmi_set_clock_regenerator(struct rk3288_hdmi *regs, u32 n, u32 cts)
-{
- uint cts3;
- uint n3;
-
- /* first set ncts_atomic_write (if present) */
- n3 = HDMI_AUD_N3_NCTS_ATOMIC_WRITE;
- writel(n3, ®s->aud_n3);
-
- /* set cts_manual (if present) */
- cts3 = HDMI_AUD_CTS3_CTS_MANUAL;
-
- cts3 |= HDMI_AUD_CTS3_N_SHIFT_1 << HDMI_AUD_CTS3_N_SHIFT_OFFSET;
- cts3 |= (cts >> 16) & HDMI_AUD_CTS3_AUDCTS19_16_MASK;
-
- /* write cts values; cts3 must be written first */
- writel(cts3, ®s->aud_cts3);
- writel((cts >> 8) & 0xff, ®s->aud_cts2);
- writel(cts & 0xff, ®s->aud_cts1);
-
- /* write n values; n1 must be written last */
- n3 |= (n >> 16) & HDMI_AUD_N3_AUDN19_16_MASK;
- writel(n3, ®s->aud_n3);
- writel((n >> 8) & 0xff, ®s->aud_n2);
- writel(n & 0xff, ®s->aud_n1);
-
- writel(HDMI_AUD_INPUTCLKFS_128, ®s->aud_inputclkfs);
-}
-
-static int hdmi_lookup_n_cts(u32 pixel_clk)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(n_cts_table); i++)
- if (pixel_clk <= n_cts_table[i].tmds)
- break;
-
- if (i >= ARRAY_SIZE(n_cts_table))
- return -1;
-
- return i;
-}
-
-static void hdmi_audio_set_samplerate(struct rk3288_hdmi *regs, u32 pixel_clk)
-{
- u32 clk_n, clk_cts;
- int index;
-
- index = hdmi_lookup_n_cts(pixel_clk);
- if (index == -1) {
- debug("audio not supported for pixel clk %d\n", pixel_clk);
- return;
- }
-
- clk_n = n_cts_table[index].n;
- clk_cts = n_cts_table[index].cts;
- hdmi_set_clock_regenerator(regs, clk_n, clk_cts);
-}
-
-/*
- * this submodule is responsible for the video data synchronization.
- * for example, for rgb 4:4:4 input, the data map is defined as
- * pin{47~40} <==> r[7:0]
- * pin{31~24} <==> g[7:0]
- * pin{15~8} <==> b[7:0]
- */
-static void hdmi_video_sample(struct rk3288_hdmi *regs)
-{
- u32 color_format = 0x01;
- uint val;
-
- val = HDMI_TX_INVID0_INTERNAL_DE_GENERATOR_DISABLE |
- ((color_format << HDMI_TX_INVID0_VIDEO_MAPPING_OFFSET) &
- HDMI_TX_INVID0_VIDEO_MAPPING_MASK);
-
- writel(val, ®s->tx_invid0);
-
- /* enable tx stuffing: when de is inactive, fix the output data to 0 */
- val = HDMI_TX_INSTUFFING_BDBDATA_STUFFING_ENABLE |
- HDMI_TX_INSTUFFING_RCRDATA_STUFFING_ENABLE |
- HDMI_TX_INSTUFFING_GYDATA_STUFFING_ENABLE;
- writel(val, ®s->tx_instuffing);
- writel(0x0, ®s->tx_gydata0);
- writel(0x0, ®s->tx_gydata1);
- writel(0x0, ®s->tx_rcrdata0);
- writel(0x0, ®s->tx_rcrdata1);
- writel(0x0, ®s->tx_bcbdata0);
- writel(0x0, ®s->tx_bcbdata1);
-}
-
-static void hdmi_video_packetize(struct rk3288_hdmi *regs)
-{
- u32 output_select = HDMI_VP_CONF_OUTPUT_SELECTOR_BYPASS;
- u32 remap_size = HDMI_VP_REMAP_YCC422_16BIT;
- u32 color_depth = 0;
- uint val, vp_conf;
-
- /* set the packetizer registers */
- val = ((color_depth << HDMI_VP_PR_CD_COLOR_DEPTH_OFFSET) &
- HDMI_VP_PR_CD_COLOR_DEPTH_MASK) |
- ((0 << HDMI_VP_PR_CD_DESIRED_PR_FACTOR_OFFSET) &
- HDMI_VP_PR_CD_DESIRED_PR_FACTOR_MASK);
- writel(val, ®s->vp_pr_cd);
-
- clrsetbits_le32(®s->vp_stuff, HDMI_VP_STUFF_PR_STUFFING_MASK,
- HDMI_VP_STUFF_PR_STUFFING_STUFFING_MODE);
-
- /* data from pixel repeater block */
- vp_conf = HDMI_VP_CONF_PR_EN_DISABLE |
- HDMI_VP_CONF_BYPASS_SELECT_VID_PACKETIZER;
-
- clrsetbits_le32(®s->vp_conf, HDMI_VP_CONF_PR_EN_MASK |
- HDMI_VP_CONF_BYPASS_SELECT_MASK, vp_conf);
-
- clrsetbits_le32(®s->vp_stuff, HDMI_VP_STUFF_IDEFAULT_PHASE_MASK,
- 1 << HDMI_VP_STUFF_IDEFAULT_PHASE_OFFSET);
-
- writel(remap_size, ®s->vp_remap);
-
- vp_conf = HDMI_VP_CONF_BYPASS_EN_ENABLE |
- HDMI_VP_CONF_PP_EN_DISABLE |
- HDMI_VP_CONF_YCC422_EN_DISABLE;
-
- clrsetbits_le32(®s->vp_conf, HDMI_VP_CONF_BYPASS_EN_MASK |
- HDMI_VP_CONF_PP_EN_ENMASK | HDMI_VP_CONF_YCC422_EN_MASK,
- vp_conf);
-
- clrsetbits_le32(®s->vp_stuff, HDMI_VP_STUFF_PP_STUFFING_MASK |
- HDMI_VP_STUFF_YCC422_STUFFING_MASK,
- HDMI_VP_STUFF_PP_STUFFING_STUFFING_MODE |
- HDMI_VP_STUFF_YCC422_STUFFING_STUFFING_MODE);
-
- clrsetbits_le32(®s->vp_conf, HDMI_VP_CONF_OUTPUT_SELECTOR_MASK,
- output_select);
-}
-
-static inline void hdmi_phy_test_clear(struct rk3288_hdmi *regs, uint bit)
-{
- clrsetbits_le32(®s->phy_tst0, HDMI_PHY_TST0_TSTCLR_MASK,
- bit << HDMI_PHY_TST0_TSTCLR_OFFSET);
-}
-
-static int hdmi_phy_wait_i2c_done(struct rk3288_hdmi *regs, u32 msec)
-{
- ulong start;
- u32 val;
-
- start = get_timer(0);
- do {
- val = readl(®s->ih_i2cmphy_stat0);
- if (val & 0x3) {
- writel(val, ®s->ih_i2cmphy_stat0);
- return 0;
- }
-
- udelay(100);
- } while (get_timer(start) < msec);
-
- return 1;
-}
-
-static void hdmi_phy_i2c_write(struct rk3288_hdmi *regs, uint data, uint addr)
-{
- writel(0xff, ®s->ih_i2cmphy_stat0);
- writel(addr, ®s->phy_i2cm_address_addr);
- writel((u8)(data >> 8), ®s->phy_i2cm_datao_1_addr);
- writel((u8)(data >> 0), ®s->phy_i2cm_datao_0_addr);
- writel(HDMI_PHY_I2CM_OPERATION_ADDR_WRITE,
- ®s->phy_i2cm_operation_addr);
-
- hdmi_phy_wait_i2c_done(regs, 1000);
-}
-
-static void hdmi_phy_enable_power(struct rk3288_hdmi *regs, uint enable)
-{
- clrsetbits_le32(®s->phy_conf0, HDMI_PHY_CONF0_PDZ_MASK,
- enable << HDMI_PHY_CONF0_PDZ_OFFSET);
-}
-
-static void hdmi_phy_enable_tmds(struct rk3288_hdmi *regs, uint enable)
-{
- clrsetbits_le32(®s->phy_conf0, HDMI_PHY_CONF0_ENTMDS_MASK,
- enable << HDMI_PHY_CONF0_ENTMDS_OFFSET);
-}
-
-static void hdmi_phy_enable_spare(struct rk3288_hdmi *regs, uint enable)
-{
- clrsetbits_le32(®s->phy_conf0, HDMI_PHY_CONF0_SPARECTRL_MASK,
- enable << HDMI_PHY_CONF0_SPARECTRL_OFFSET);
-}
-
-static void hdmi_phy_gen2_pddq(struct rk3288_hdmi *regs, uint enable)
-{
- clrsetbits_le32(®s->phy_conf0, HDMI_PHY_CONF0_GEN2_PDDQ_MASK,
- enable << HDMI_PHY_CONF0_GEN2_PDDQ_OFFSET);
-}
-
-static void hdmi_phy_gen2_txpwron(struct rk3288_hdmi *regs, uint enable)
-{
- clrsetbits_le32(®s->phy_conf0,
- HDMI_PHY_CONF0_GEN2_TXPWRON_MASK,
- enable << HDMI_PHY_CONF0_GEN2_TXPWRON_OFFSET);
-}
-
-static void hdmi_phy_sel_data_en_pol(struct rk3288_hdmi *regs, uint enable)
-{
- clrsetbits_le32(®s->phy_conf0,
- HDMI_PHY_CONF0_SELDATAENPOL_MASK,
- enable << HDMI_PHY_CONF0_SELDATAENPOL_OFFSET);
-}
-
-static void hdmi_phy_sel_interface_control(struct rk3288_hdmi *regs,
- uint enable)
-{
- clrsetbits_le32(®s->phy_conf0, HDMI_PHY_CONF0_SELDIPIF_MASK,
- enable << HDMI_PHY_CONF0_SELDIPIF_OFFSET);
-}
-
-static int hdmi_phy_configure(struct rk3288_hdmi *regs, u32 mpixelclock)
-{
- ulong start;
- uint i, val;
-
- writel(HDMI_MC_FLOWCTRL_FEED_THROUGH_OFF_CSC_BYPASS,
- ®s->mc_flowctrl);
-
- /* gen2 tx power off */
- hdmi_phy_gen2_txpwron(regs, 0);
-
- /* gen2 pddq */
- hdmi_phy_gen2_pddq(regs, 1);
-
- /* phy reset */
- writel(HDMI_MC_PHYRSTZ_DEASSERT, ®s->mc_phyrstz);
- writel(HDMI_MC_PHYRSTZ_ASSERT, ®s->mc_phyrstz);
- writel(HDMI_MC_HEACPHY_RST_ASSERT, ®s->mc_heacphy_rst);
-
- hdmi_phy_test_clear(regs, 1);
- writel(HDMI_PHY_I2CM_SLAVE_ADDR_PHY_GEN2, ®s->phy_i2cm_slave_addr);
- hdmi_phy_test_clear(regs, 0);
-
- /* pll/mpll cfg - always match on final entry */
- for (i = 0; rockchip_mpll_cfg[i].mpixelclock != (~0ul); i++)
- if (mpixelclock <= rockchip_mpll_cfg[i].mpixelclock)
- break;
-
- hdmi_phy_i2c_write(regs, rockchip_mpll_cfg[i].cpce, PHY_OPMODE_PLLCFG);
- hdmi_phy_i2c_write(regs, rockchip_mpll_cfg[i].gmp, PHY_PLLGMPCTRL);
- hdmi_phy_i2c_write(regs, rockchip_mpll_cfg[i].curr, PHY_PLLCURRCTRL);
-
- hdmi_phy_i2c_write(regs, 0x0000, PHY_PLLPHBYCTRL);
- hdmi_phy_i2c_write(regs, 0x0006, PHY_PLLCLKBISTPHASE);
-
- for (i = 0; rockchip_phy_config[i].mpixelclock != (~0ul); i++)
- if (mpixelclock <= rockchip_phy_config[i].mpixelclock)
- break;
-
- /*
- * resistance term 133ohm cfg
- * preemp cgf 0.00
- * tx/ck lvl 10
- */
- hdmi_phy_i2c_write(regs, rockchip_phy_config[i].term, PHY_TXTERM);
- hdmi_phy_i2c_write(regs, rockchip_phy_config[i].sym_ctr,
- PHY_CKSYMTXCTRL);
- hdmi_phy_i2c_write(regs, rockchip_phy_config[i].vlev_ctr, PHY_VLEVCTRL);
-
- /* remove clk term */
- hdmi_phy_i2c_write(regs, 0x8000, PHY_CKCALCTRL);
-
- hdmi_phy_enable_power(regs, 1);
-
- /* toggle tmds enable */
- hdmi_phy_enable_tmds(regs, 0);
- hdmi_phy_enable_tmds(regs, 1);
-
- /* gen2 tx power on */
- hdmi_phy_gen2_txpwron(regs, 1);
- hdmi_phy_gen2_pddq(regs, 0);
-
- hdmi_phy_enable_spare(regs, 1);
-
- /* wait for phy pll lock */
- start = get_timer(0);
- do {
- val = readl(®s->phy_stat0);
- if (!(val & HDMI_PHY_TX_PHY_LOCK))
- return 0;
-
- udelay(100);
- } while (get_timer(start) < 5);
-
- return -1;
-}
-
-static int hdmi_phy_init(struct rk3288_hdmi *regs, uint mpixelclock)
-{
- int i, ret;
-
- /* hdmi phy spec says to do the phy initialization sequence twice */
- for (i = 0; i < 2; i++) {
- hdmi_phy_sel_data_en_pol(regs, 1);
- hdmi_phy_sel_interface_control(regs, 0);
- hdmi_phy_enable_tmds(regs, 0);
- hdmi_phy_enable_power(regs, 0);
-
- ret = hdmi_phy_configure(regs, mpixelclock);
- if (ret) {
- debug("hdmi phy config failure %d\n", ret);
- return ret;
- }
- }
-
- return 0;
-}
-
-static void hdmi_av_composer(struct rk3288_hdmi *regs,
- const struct display_timing *edid)
-{
- bool mdataenablepolarity = true;
- uint inv_val;
- uint hbl;
- uint vbl;
-
- hbl = edid->hback_porch.typ + edid->hfront_porch.typ +
- edid->hsync_len.typ;
- vbl = edid->vback_porch.typ + edid->vfront_porch.typ +
- edid->vsync_len.typ;
-
- /* set up hdmi_fc_invidconf */
- inv_val = HDMI_FC_INVIDCONF_HDCP_KEEPOUT_INACTIVE;
-
- inv_val |= (edid->flags & DISPLAY_FLAGS_HSYNC_HIGH ?
- HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_ACTIVE_HIGH :
- HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_ACTIVE_LOW);
-
- inv_val |= (edid->flags & DISPLAY_FLAGS_VSYNC_HIGH ?
- HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_ACTIVE_HIGH :
- HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_ACTIVE_LOW);
-
- inv_val |= (mdataenablepolarity ?
- HDMI_FC_INVIDCONF_DE_IN_POLARITY_ACTIVE_HIGH :
- HDMI_FC_INVIDCONF_DE_IN_POLARITY_ACTIVE_LOW);
-
- /*
- * TODO(sjg@chromium.org>: Need to check for HDMI / DVI
- * inv_val |= (edid->hdmi_monitor_detected ?
- * HDMI_FC_INVIDCONF_DVI_MODEZ_HDMI_MODE :
- * HDMI_FC_INVIDCONF_DVI_MODEZ_DVI_MODE);
- */
- inv_val |= HDMI_FC_INVIDCONF_DVI_MODEZ_HDMI_MODE;
-
- inv_val |= HDMI_FC_INVIDCONF_R_V_BLANK_IN_OSC_ACTIVE_LOW;
-
- inv_val |= HDMI_FC_INVIDCONF_IN_I_P_PROGRESSIVE;
-
- writel(inv_val, ®s->fc_invidconf);
-
- /* set up horizontal active pixel width */
- writel(edid->hactive.typ >> 8, ®s->fc_inhactv1);
- writel(edid->hactive.typ, ®s->fc_inhactv0);
-
- /* set up vertical active lines */
- writel(edid->vactive.typ >> 8, ®s->fc_invactv1);
- writel(edid->vactive.typ, ®s->fc_invactv0);
-
- /* set up horizontal blanking pixel region width */
- writel(hbl >> 8, ®s->fc_inhblank1);
- writel(hbl, ®s->fc_inhblank0);
-
- /* set up vertical blanking pixel region width */
- writel(vbl, ®s->fc_invblank);
-
- /* set up hsync active edge delay width (in pixel clks) */
- writel(edid->hfront_porch.typ >> 8, ®s->fc_hsyncindelay1);
- writel(edid->hfront_porch.typ, ®s->fc_hsyncindelay0);
-
- /* set up vsync active edge delay (in lines) */
- writel(edid->vfront_porch.typ, ®s->fc_vsyncindelay);
-
- /* set up hsync active pulse width (in pixel clks) */
- writel(edid->hsync_len.typ >> 8, ®s->fc_hsyncinwidth1);
- writel(edid->hsync_len.typ, ®s->fc_hsyncinwidth0);
-
- /* set up vsync active edge delay (in lines) */
- writel(edid->vsync_len.typ, ®s->fc_vsyncinwidth);
-}
-
-/* hdmi initialization step b.4 */
-static void hdmi_enable_video_path(struct rk3288_hdmi *regs)
-{
- uint clkdis;
-
- /* control period minimum duration */
- writel(12, ®s->fc_ctrldur);
- writel(32, ®s->fc_exctrldur);
- writel(1, ®s->fc_exctrlspac);
-
- /* set to fill tmds data channels */
- writel(0x0b, ®s->fc_ch0pream);
- writel(0x16, ®s->fc_ch1pream);
- writel(0x21, ®s->fc_ch2pream);
-
- /* enable pixel clock and tmds data path */
- clkdis = 0x7f;
- clkdis &= ~HDMI_MC_CLKDIS_PIXELCLK_DISABLE;
- writel(clkdis, ®s->mc_clkdis);
-
- clkdis &= ~HDMI_MC_CLKDIS_TMDSCLK_DISABLE;
- writel(clkdis, ®s->mc_clkdis);
-
- clkdis &= ~HDMI_MC_CLKDIS_AUDCLK_DISABLE;
- writel(clkdis, ®s->mc_clkdis);
-}
-
-/* workaround to clear the overflow condition */
-static void hdmi_clear_overflow(struct rk3288_hdmi *regs)
-{
- uint val, count;
-
- /* tmds software reset */
- writel((u8)~HDMI_MC_SWRSTZ_TMDSSWRST_REQ, ®s->mc_swrstz);
-
- val = readl(®s->fc_invidconf);
-
- for (count = 0; count < 4; count++)
- writel(val, ®s->fc_invidconf);
-}
-
-static void hdmi_audio_set_format(struct rk3288_hdmi *regs)
-{
- writel(HDMI_AUD_CONF0_I2S_SELECT | HDMI_AUD_CONF0_I2S_IN_EN_0,
- ®s->aud_conf0);
-
-
- writel(HDMI_AUD_CONF1_I2S_MODE_STANDARD_MODE |
- HDMI_AUD_CONF1_I2S_WIDTH_16BIT, ®s->aud_conf1);
-
- writel(0x00, ®s->aud_conf2);
-}
-
-static void hdmi_audio_fifo_reset(struct rk3288_hdmi *regs)
-{
- writel((u8)~HDMI_MC_SWRSTZ_II2SSWRST_REQ, ®s->mc_swrstz);
- writel(HDMI_AUD_CONF0_SW_AUDIO_FIFO_RST, ®s->aud_conf0);
-
- writel(0x00, ®s->aud_int);
- writel(0x00, ®s->aud_int1);
-}
-
-static void hdmi_init_interrupt(struct rk3288_hdmi *regs)
-{
- uint ih_mute;
-
- /*
- * boot up defaults are:
- * hdmi_ih_mute = 0x03 (disabled)
- * hdmi_ih_mute_* = 0x00 (enabled)
- *
- * disable top level interrupt bits in hdmi block
- */
- ih_mute = readl(®s->ih_mute) |
- HDMI_IH_MUTE_MUTE_WAKEUP_INTERRUPT |
- HDMI_IH_MUTE_MUTE_ALL_INTERRUPT;
-
- writel(ih_mute, ®s->ih_mute);
-
- /* enable i2c master done irq */
- writel(~0x04, ®s->i2cm_int);
-
- /* enable i2c client nack % arbitration error irq */
- writel(~0x44, ®s->i2cm_ctlint);
-
- /* enable phy i2cm done irq */
- writel(HDMI_PHY_I2CM_INT_ADDR_DONE_POL, ®s->phy_i2cm_int_addr);
-
- /* enable phy i2cm nack & arbitration error irq */
- writel(HDMI_PHY_I2CM_CTLINT_ADDR_NAC_POL |
- HDMI_PHY_I2CM_CTLINT_ADDR_ARBITRATION_POL,
- ®s->phy_i2cm_ctlint_addr);
-
- /* enable cable hot plug irq */
- writel((u8)~HDMI_PHY_HPD, ®s->phy_mask0);
-
- /* clear hotplug interrupts */
- writel(HDMI_IH_PHY_STAT0_HPD, ®s->ih_phy_stat0);
-}
-
-static int hdmi_get_plug_in_status(struct rk3288_hdmi *regs)
-{
- uint val = readl(®s->phy_stat0) & HDMI_PHY_HPD;
-
- return !!val;
-}
-
-static int hdmi_wait_for_hpd(struct rk3288_hdmi *regs)
-{
- ulong start;
-
- start = get_timer(0);
- do {
- if (hdmi_get_plug_in_status(regs))
- return 0;
- udelay(100);
- } while (get_timer(start) < 300);
-
- return -1;
-}
-
-static int hdmi_ddc_wait_i2c_done(struct rk3288_hdmi *regs, int msec)
-{
- u32 val;
- ulong start;
-
- start = get_timer(0);
- do {
- val = readl(®s->ih_i2cm_stat0);
- if (val & 0x2) {
- writel(val, ®s->ih_i2cm_stat0);
- return 0;
- }
-
- udelay(100);
- } while (get_timer(start) < msec);
-
- return 1;
-}
-
-static void hdmi_ddc_reset(struct rk3288_hdmi *regs)
-{
- clrbits_le32(®s->i2cm_softrstz, HDMI_I2CM_SOFTRSTZ);
-}
-
-static int hdmi_read_edid(struct rk3288_hdmi *regs, int block, u8 *buff)
-{
- int shift = (block % 2) * 0x80;
- int edid_read_err = 0;
- u32 trytime = 5;
- u32 n, j, val;
-
- /* set ddc i2c clk which devided from ddc_clk to 100khz */
- writel(0x7a, ®s->i2cm_ss_scl_hcnt_0_addr);
- writel(0x8d, ®s->i2cm_ss_scl_lcnt_0_addr);
-
- /*
- * TODO(sjg@chromium.org): The above values don't work - these ones
- * work better, but generate lots of errors in the data.
- */
- writel(0x0d, ®s->i2cm_ss_scl_hcnt_0_addr);
- writel(0x0d, ®s->i2cm_ss_scl_lcnt_0_addr);
- clrsetbits_le32(®s->i2cm_div, HDMI_I2CM_DIV_FAST_STD_MODE,
- HDMI_I2CM_DIV_STD_MODE);
-
- writel(HDMI_I2CM_SLAVE_DDC_ADDR, ®s->i2cm_slave);
- writel(HDMI_I2CM_SEGADDR_DDC, ®s->i2cm_segaddr);
- writel(block >> 1, ®s->i2cm_segptr);
-
- while (trytime--) {
- edid_read_err = 0;
-
- for (n = 0; n < HDMI_EDID_BLOCK_SIZE / 8; n++) {
- writel(shift + 8 * n, ®s->i2c_address);
-
- if (block == 0)
- clrsetbits_le32(®s->i2cm_operation,
- HDMI_I2CM_OPT_RD8,
- HDMI_I2CM_OPT_RD8);
- else
- clrsetbits_le32(®s->i2cm_operation,
- HDMI_I2CM_OPT_RD8_EXT,
- HDMI_I2CM_OPT_RD8_EXT);
-
- if (hdmi_ddc_wait_i2c_done(regs, 10)) {
- hdmi_ddc_reset(regs);
- edid_read_err = 1;
- break;
- }
-
- for (j = 0; j < 8; j++) {
- val = readl(®s->i2cm_buf0 + j);
- buff[8 * n + j] = val;
- }
- }
-
- if (!edid_read_err)
- break;
- }
-
- return edid_read_err;
-}
-
-static const u8 pre_buf[] = {
- 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,
- 0x04, 0x69, 0xfa, 0x23, 0xc8, 0x28, 0x01, 0x00,
- 0x10, 0x17, 0x01, 0x03, 0x80, 0x33, 0x1d, 0x78,
- 0x2a, 0xd9, 0x45, 0xa2, 0x55, 0x4d, 0xa0, 0x27,
- 0x12, 0x50, 0x54, 0xb7, 0xef, 0x00, 0x71, 0x4f,
- 0x81, 0x40, 0x81, 0x80, 0x95, 0x00, 0xb3, 0x00,
- 0xd1, 0xc0, 0x81, 0xc0, 0x81, 0x00, 0x02, 0x3a,
- 0x80, 0x18, 0x71, 0x38, 0x2d, 0x40, 0x58, 0x2c,
- 0x45, 0x00, 0xfd, 0x1e, 0x11, 0x00, 0x00, 0x1e,
- 0x00, 0x00, 0x00, 0xff, 0x00, 0x44, 0x34, 0x4c,
- 0x4d, 0x54, 0x46, 0x30, 0x37, 0x35, 0x39, 0x37,
- 0x36, 0x0a, 0x00, 0x00, 0x00, 0xfd, 0x00, 0x32,
- 0x4b, 0x18, 0x53, 0x11, 0x00, 0x0a, 0x20, 0x20,
- 0x20, 0x20, 0x20, 0x20, 0x00, 0x00, 0x00, 0xfc,
- 0x00, 0x41, 0x53, 0x55, 0x53, 0x20, 0x56, 0x53,
- 0x32, 0x33, 0x38, 0x0a, 0x20, 0x20, 0x01, 0xb0,
- 0x02, 0x03, 0x22, 0x71, 0x4f, 0x01, 0x02, 0x03,
- 0x11, 0x12, 0x13, 0x04, 0x14, 0x05, 0x0e, 0x0f,
- 0x1d, 0x1e, 0x1f, 0x10, 0x23, 0x09, 0x17, 0x07,
- 0x83, 0x01, 0x00, 0x00, 0x65, 0x03, 0x0c, 0x00,
- 0x10, 0x00, 0x8c, 0x0a, 0xd0, 0x8a, 0x20, 0xe0,
- 0x2d, 0x10, 0x10, 0x3e, 0x96, 0x00, 0xfd, 0x1e,
- 0x11, 0x00, 0x00, 0x18, 0x01, 0x1d, 0x00, 0x72,
- 0x51, 0xd0, 0x1e, 0x20, 0x6e, 0x28, 0x55, 0x00,
- 0xfd, 0x1e, 0x11, 0x00, 0x00, 0x1e, 0x01, 0x1d,
- 0x00, 0xbc, 0x52, 0xd0, 0x1e, 0x20, 0xb8, 0x28,
- 0x55, 0x40, 0xfd, 0x1e, 0x11, 0x00, 0x00, 0x1e,
- 0x8c, 0x0a, 0xd0, 0x90, 0x20, 0x40, 0x31, 0x20,
- 0x0c, 0x40, 0x55, 0x00, 0xfd, 0x1e, 0x11, 0x00,
- 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe9,
-};
-
static int rk_hdmi_read_edid(struct udevice *dev, u8 *buf, int buf_size)
{
struct rk_hdmi_priv *priv = dev_get_priv(dev);
- u32 edid_size = HDMI_EDID_BLOCK_SIZE;
- int ret;
-
- if (0) {
- edid_size = sizeof(pre_buf);
- memcpy(buf, pre_buf, edid_size);
- } else {
- ret = hdmi_read_edid(priv->regs, 0, buf);
- if (ret) {
- debug("failed to read edid.\n");
- return -1;
- }
- if (buf[0x7e] != 0) {
- hdmi_read_edid(priv->regs, 1,
- buf + HDMI_EDID_BLOCK_SIZE);
- edid_size += HDMI_EDID_BLOCK_SIZE;
- }
- }
-
- return edid_size;
+ return dw_hdmi_read_edid(&priv->hdmi, buf, buf_size);
}
static int rk_hdmi_enable(struct udevice *dev, int panel_bpp,
const struct display_timing *edid)
{
struct rk_hdmi_priv *priv = dev_get_priv(dev);
- struct rk3288_hdmi *regs = priv->regs;
- int ret;
-
- debug("hdmi, mode info : clock %d hdis %d vdis %d\n",
- edid->pixelclock.typ, edid->hactive.typ, edid->vactive.typ);
- hdmi_av_composer(regs, edid);
-
- ret = hdmi_phy_init(regs, edid->pixelclock.typ);
- if (ret)
- return ret;
-
- hdmi_enable_video_path(regs);
-
- hdmi_audio_fifo_reset(regs);
- hdmi_audio_set_format(regs);
- hdmi_audio_set_samplerate(regs, edid->pixelclock.typ);
-
- hdmi_video_packetize(regs);
- hdmi_video_sample(regs);
-
- hdmi_clear_overflow(regs);
-
- return 0;
+ return dw_hdmi_enable(&priv->hdmi, edid);
}
static int rk_hdmi_ofdata_to_platdata(struct udevice *dev)
{
struct rk_hdmi_priv *priv = dev_get_priv(dev);
+ struct dw_hdmi *hdmi = &priv->hdmi;
+
+ hdmi->ioaddr = (ulong)dev_get_addr(dev);
+ hdmi->mpll_cfg = rockchip_mpll_cfg;
+ hdmi->phy_cfg = rockchip_phy_config;
+ hdmi->i2c_clk_high = 0x7a;
+ hdmi->i2c_clk_low = 0x8d;
+
+ /*
+ * TODO(sjg@chromium.org): The above values don't work - these ones
+ * work better, but generate lots of errors in the data.
+ */
+ hdmi->i2c_clk_high = 0x0d;
+ hdmi->i2c_clk_low = 0x0d;
+ hdmi->reg_io_width = 4;
+ hdmi->phy_set = dw_hdmi_phy_cfg;
- priv->regs = (struct rk3288_hdmi *)dev_get_addr(dev);
priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
return 0;
{
struct display_plat *uc_plat = dev_get_uclass_platdata(dev);
struct rk_hdmi_priv *priv = dev_get_priv(dev);
+ struct dw_hdmi *hdmi = &priv->hdmi;
struct udevice *reg;
struct clk clk;
int ret;
rk_clrsetreg(&priv->grf->soc_con6, 1 << 4,
(vop_id == 1) ? (1 << 4) : 0);
- ret = hdmi_wait_for_hpd(priv->regs);
+ ret = dw_hdmi_phy_wait_for_hpd(hdmi);
if (ret < 0) {
debug("hdmi can not get hpd signal\n");
return -1;
}
- hdmi_init_interrupt(priv->regs);
+ dw_hdmi_init(hdmi);
+ dw_hdmi_phy_init(hdmi);
return 0;
}
#include <asm/arch/cru_rk3288.h>
#include <asm/arch/grf_rk3288.h>
#include <asm/arch/edp_rk3288.h>
-#include <asm/arch/hdmi_rk3288.h>
#include <asm/arch/vop_rk3288.h>
#include <dm/device-internal.h>
#include <dm/uclass-internal.h>
--- /dev/null
+/*
+ * Copyright (c) 2015 Google, Inc
+ * Copyright 2014 Rockchip Inc.
+ * Copyright (C) 2011 Freescale Semiconductor, Inc.
+ * (C) Copyright 2017 Jernej Skrabec <jernej.skrabec@siol.net>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _DW_HDMI_H
+#define _DW_HDMI_H
+
+#include <edid.h>
+
+#define HDMI_EDID_BLOCK_SIZE 128
+
+/* Identification Registers */
+#define HDMI_DESIGN_ID 0x0000
+#define HDMI_REVISION_ID 0x0001
+#define HDMI_PRODUCT_ID0 0x0002
+#define HDMI_PRODUCT_ID1 0x0003
+#define HDMI_CONFIG0_ID 0x0004
+#define HDMI_CONFIG1_ID 0x0005
+#define HDMI_CONFIG2_ID 0x0006
+#define HDMI_CONFIG3_ID 0x0007
+
+/* Interrupt Registers */
+#define HDMI_IH_FC_STAT0 0x0100
+#define HDMI_IH_FC_STAT1 0x0101
+#define HDMI_IH_FC_STAT2 0x0102
+#define HDMI_IH_AS_STAT0 0x0103
+#define HDMI_IH_PHY_STAT0 0x0104
+#define HDMI_IH_I2CM_STAT0 0x0105
+#define HDMI_IH_CEC_STAT0 0x0106
+#define HDMI_IH_VP_STAT0 0x0107
+#define HDMI_IH_I2CMPHY_STAT0 0x0108
+#define HDMI_IH_AHBDMAAUD_STAT0 0x0109
+
+#define HDMI_IH_MUTE_FC_STAT0 0x0180
+#define HDMI_IH_MUTE_FC_STAT1 0x0181
+#define HDMI_IH_MUTE_FC_STAT2 0x0182
+#define HDMI_IH_MUTE_AS_STAT0 0x0183
+#define HDMI_IH_MUTE_PHY_STAT0 0x0184
+#define HDMI_IH_MUTE_I2CM_STAT0 0x0185
+#define HDMI_IH_MUTE_CEC_STAT0 0x0186
+#define HDMI_IH_MUTE_VP_STAT0 0x0187
+#define HDMI_IH_MUTE_I2CMPHY_STAT0 0x0188
+#define HDMI_IH_MUTE_AHBDMAAUD_STAT0 0x0189
+#define HDMI_IH_MUTE 0x01FF
+
+/* Video Sample Registers */
+#define HDMI_TX_INVID0 0x0200
+#define HDMI_TX_INSTUFFING 0x0201
+#define HDMI_TX_GYDATA0 0x0202
+#define HDMI_TX_GYDATA1 0x0203
+#define HDMI_TX_RCRDATA0 0x0204
+#define HDMI_TX_RCRDATA1 0x0205
+#define HDMI_TX_BCBDATA0 0x0206
+#define HDMI_TX_BCBDATA1 0x0207
+
+/* Video Packetizer Registers */
+#define HDMI_VP_STATUS 0x0800
+#define HDMI_VP_PR_CD 0x0801
+#define HDMI_VP_STUFF 0x0802
+#define HDMI_VP_REMAP 0x0803
+#define HDMI_VP_CONF 0x0804
+#define HDMI_VP_STAT 0x0805
+#define HDMI_VP_INT 0x0806
+#define HDMI_VP_MASK 0x0807
+#define HDMI_VP_POL 0x0808
+
+/* Frame Composer Registers */
+#define HDMI_FC_INVIDCONF 0x1000
+#define HDMI_FC_INHACTV0 0x1001
+#define HDMI_FC_INHACTV1 0x1002
+#define HDMI_FC_INHBLANK0 0x1003
+#define HDMI_FC_INHBLANK1 0x1004
+#define HDMI_FC_INVACTV0 0x1005
+#define HDMI_FC_INVACTV1 0x1006
+#define HDMI_FC_INVBLANK 0x1007
+#define HDMI_FC_HSYNCINDELAY0 0x1008
+#define HDMI_FC_HSYNCINDELAY1 0x1009
+#define HDMI_FC_HSYNCINWIDTH0 0x100A
+#define HDMI_FC_HSYNCINWIDTH1 0x100B
+#define HDMI_FC_VSYNCINDELAY 0x100C
+#define HDMI_FC_VSYNCINWIDTH 0x100D
+#define HDMI_FC_INFREQ0 0x100E
+#define HDMI_FC_INFREQ1 0x100F
+#define HDMI_FC_INFREQ2 0x1010
+#define HDMI_FC_CTRLDUR 0x1011
+#define HDMI_FC_EXCTRLDUR 0x1012
+#define HDMI_FC_EXCTRLSPAC 0x1013
+#define HDMI_FC_CH0PREAM 0x1014
+#define HDMI_FC_CH1PREAM 0x1015
+#define HDMI_FC_CH2PREAM 0x1016
+#define HDMI_FC_AVICONF3 0x1017
+#define HDMI_FC_GCP 0x1018
+#define HDMI_FC_AVICONF0 0x1019
+#define HDMI_FC_AVICONF1 0x101A
+#define HDMI_FC_AVICONF2 0x101B
+#define HDMI_FC_AVIVID 0x101C
+#define HDMI_FC_AVIETB0 0x101D
+#define HDMI_FC_AVIETB1 0x101E
+#define HDMI_FC_AVISBB0 0x101F
+#define HDMI_FC_AVISBB1 0x1020
+#define HDMI_FC_AVIELB0 0x1021
+#define HDMI_FC_AVIELB1 0x1022
+#define HDMI_FC_AVISRB0 0x1023
+#define HDMI_FC_AVISRB1 0x1024
+#define HDMI_FC_AUDICONF0 0x1025
+#define HDMI_FC_AUDICONF1 0x1026
+#define HDMI_FC_AUDICONF2 0x1027
+#define HDMI_FC_AUDICONF3 0x1028
+#define HDMI_FC_VSDIEEEID0 0x1029
+#define HDMI_FC_VSDSIZE 0x102A
+
+/* HDMI Source PHY Registers */
+#define HDMI_PHY_CONF0 0x3000
+#define HDMI_PHY_TST0 0x3001
+#define HDMI_PHY_TST1 0x3002
+#define HDMI_PHY_TST2 0x3003
+#define HDMI_PHY_STAT0 0x3004
+#define HDMI_PHY_INT0 0x3005
+#define HDMI_PHY_MASK0 0x3006
+#define HDMI_PHY_POL0 0x3007
+
+/* HDMI Master PHY Registers */
+#define HDMI_PHY_I2CM_SLAVE_ADDR 0x3020
+#define HDMI_PHY_I2CM_ADDRESS_ADDR 0x3021
+#define HDMI_PHY_I2CM_DATAO_1_ADDR 0x3022
+#define HDMI_PHY_I2CM_DATAO_0_ADDR 0x3023
+#define HDMI_PHY_I2CM_DATAI_1_ADDR 0x3024
+#define HDMI_PHY_I2CM_DATAI_0_ADDR 0x3025
+#define HDMI_PHY_I2CM_OPERATION_ADDR 0x3026
+#define HDMI_PHY_I2CM_INT_ADDR 0x3027
+#define HDMI_PHY_I2CM_CTLINT_ADDR 0x3028
+#define HDMI_PHY_I2CM_DIV_ADDR 0x3029
+#define HDMI_PHY_I2CM_SOFTRSTZ_ADDR 0x302a
+#define HDMI_PHY_I2CM_SS_SCL_HCNT_1_ADDR 0x302b
+#define HDMI_PHY_I2CM_SS_SCL_HCNT_0_ADDR 0x302c
+#define HDMI_PHY_I2CM_SS_SCL_LCNT_1_ADDR 0x302d
+#define HDMI_PHY_I2CM_SS_SCL_LCNT_0_ADDR 0x302e
+#define HDMI_PHY_I2CM_FS_SCL_HCNT_1_ADDR 0x302f
+#define HDMI_PHY_I2CM_FS_SCL_HCNT_0_ADDR 0x3030
+#define HDMI_PHY_I2CM_FS_SCL_LCNT_1_ADDR 0x3031
+#define HDMI_PHY_I2CM_FS_SCL_LCNT_0_ADDR 0x3032
+
+/* Audio Sampler Registers */
+#define HDMI_AUD_CONF0 0x3100
+#define HDMI_AUD_CONF1 0x3101
+#define HDMI_AUD_INT 0x3102
+#define HDMI_AUD_CONF2 0x3103
+#define HDMI_AUD_INT1 0x3104
+#define HDMI_AUD_N1 0x3200
+#define HDMI_AUD_N2 0x3201
+#define HDMI_AUD_N3 0x3202
+#define HDMI_AUD_CTS1 0x3203
+#define HDMI_AUD_CTS2 0x3204
+#define HDMI_AUD_CTS3 0x3205
+#define HDMI_AUD_INPUTCLKFS 0x3206
+#define HDMI_AUD_SPDIFINT 0x3302
+#define HDMI_AUD_CONF0_HBR 0x3400
+#define HDMI_AUD_HBR_STATUS 0x3401
+#define HDMI_AUD_HBR_INT 0x3402
+#define HDMI_AUD_HBR_POL 0x3403
+#define HDMI_AUD_HBR_MASK 0x3404
+
+/* Main Controller Registers */
+#define HDMI_MC_SFRDIV 0x4000
+#define HDMI_MC_CLKDIS 0x4001
+#define HDMI_MC_SWRSTZ 0x4002
+#define HDMI_MC_OPCTRL 0x4003
+#define HDMI_MC_FLOWCTRL 0x4004
+#define HDMI_MC_PHYRSTZ 0x4005
+#define HDMI_MC_LOCKONCLOCK 0x4006
+#define HDMI_MC_HEACPHY_RST 0x4007
+
+/* I2C Master Registers (E-DDC) */
+#define HDMI_I2CM_SLAVE 0x7E00
+#define HDMI_I2CM_ADDRESS 0x7E01
+#define HDMI_I2CM_DATAO 0x7E02
+#define HDMI_I2CM_DATAI 0x7E03
+#define HDMI_I2CM_OPERATION 0x7E04
+#define HDMI_I2CM_INT 0x7E05
+#define HDMI_I2CM_CTLINT 0x7E06
+#define HDMI_I2CM_DIV 0x7E07
+#define HDMI_I2CM_SEGADDR 0x7E08
+#define HDMI_I2CM_SOFTRSTZ 0x7E09
+#define HDMI_I2CM_SEGPTR 0x7E0A
+#define HDMI_I2CM_SS_SCL_HCNT_1_ADDR 0x7E0B
+#define HDMI_I2CM_SS_SCL_HCNT_0_ADDR 0x7E0C
+#define HDMI_I2CM_SS_SCL_LCNT_1_ADDR 0x7E0D
+#define HDMI_I2CM_SS_SCL_LCNT_0_ADDR 0x7E0E
+#define HDMI_I2CM_FS_SCL_HCNT_1_ADDR 0x7E0F
+#define HDMI_I2CM_FS_SCL_HCNT_0_ADDR 0x7E10
+#define HDMI_I2CM_FS_SCL_LCNT_1_ADDR 0x7E11
+#define HDMI_I2CM_FS_SCL_LCNT_0_ADDR 0x7E12
+#define HDMI_I2CM_BUF0 0x7E20
+
+enum {
+ /* HDMI PHY registers define */
+ PHY_OPMODE_PLLCFG = 0x06,
+ PHY_CKCALCTRL = 0x05,
+ PHY_CKSYMTXCTRL = 0x09,
+ PHY_VLEVCTRL = 0x0e,
+ PHY_PLLCURRCTRL = 0x10,
+ PHY_PLLPHBYCTRL = 0x13,
+ PHY_PLLGMPCTRL = 0x15,
+ PHY_PLLCLKBISTPHASE = 0x17,
+ PHY_TXTERM = 0x19,
+
+ /* ih_phy_stat0 field values */
+ HDMI_IH_PHY_STAT0_HPD = 0x1,
+
+ /* ih_mute field values */
+ HDMI_IH_MUTE_MUTE_WAKEUP_INTERRUPT = 0x2,
+ HDMI_IH_MUTE_MUTE_ALL_INTERRUPT = 0x1,
+
+ /* tx_invid0 field values */
+ HDMI_TX_INVID0_INTERNAL_DE_GENERATOR_DISABLE = 0x00,
+ HDMI_TX_INVID0_VIDEO_MAPPING_MASK = 0x1f,
+ HDMI_TX_INVID0_VIDEO_MAPPING_OFFSET = 0,
+
+ /* tx_instuffing field values */
+ HDMI_TX_INSTUFFING_BDBDATA_STUFFING_ENABLE = 0x4,
+ HDMI_TX_INSTUFFING_RCRDATA_STUFFING_ENABLE = 0x2,
+ HDMI_TX_INSTUFFING_GYDATA_STUFFING_ENABLE = 0x1,
+
+ /* vp_pr_cd field values */
+ HDMI_VP_PR_CD_COLOR_DEPTH_MASK = 0xf0,
+ HDMI_VP_PR_CD_COLOR_DEPTH_OFFSET = 4,
+ HDMI_VP_PR_CD_DESIRED_PR_FACTOR_MASK = 0x0f,
+ HDMI_VP_PR_CD_DESIRED_PR_FACTOR_OFFSET = 0,
+
+ /* vp_stuff field values */
+ HDMI_VP_STUFF_IDEFAULT_PHASE_MASK = 0x20,
+ HDMI_VP_STUFF_IDEFAULT_PHASE_OFFSET = 5,
+ HDMI_VP_STUFF_YCC422_STUFFING_MASK = 0x4,
+ HDMI_VP_STUFF_YCC422_STUFFING_STUFFING_MODE = 0x4,
+ HDMI_VP_STUFF_PP_STUFFING_MASK = 0x2,
+ HDMI_VP_STUFF_PP_STUFFING_STUFFING_MODE = 0x2,
+ HDMI_VP_STUFF_PR_STUFFING_MASK = 0x1,
+ HDMI_VP_STUFF_PR_STUFFING_STUFFING_MODE = 0x1,
+
+ /* vp_conf field values */
+ HDMI_VP_CONF_BYPASS_EN_MASK = 0x40,
+ HDMI_VP_CONF_BYPASS_EN_ENABLE = 0x40,
+ HDMI_VP_CONF_PP_EN_ENMASK = 0x20,
+ HDMI_VP_CONF_PP_EN_DISABLE = 0x00,
+ HDMI_VP_CONF_PR_EN_MASK = 0x10,
+ HDMI_VP_CONF_PR_EN_DISABLE = 0x00,
+ HDMI_VP_CONF_YCC422_EN_MASK = 0x8,
+ HDMI_VP_CONF_YCC422_EN_DISABLE = 0x0,
+ HDMI_VP_CONF_BYPASS_SELECT_MASK = 0x4,
+ HDMI_VP_CONF_BYPASS_SELECT_VID_PACKETIZER = 0x4,
+ HDMI_VP_CONF_OUTPUT_SELECTOR_MASK = 0x3,
+ HDMI_VP_CONF_OUTPUT_SELECTOR_BYPASS = 0x3,
+
+ /* vp_remap field values */
+ HDMI_VP_REMAP_YCC422_16BIT = 0x0,
+
+ /* fc_invidconf field values */
+ HDMI_FC_INVIDCONF_HDCP_KEEPOUT_MASK = 0x80,
+ HDMI_FC_INVIDCONF_HDCP_KEEPOUT_ACTIVE = 0x80,
+ HDMI_FC_INVIDCONF_HDCP_KEEPOUT_INACTIVE = 0x00,
+ HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_MASK = 0x40,
+ HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_ACTIVE_HIGH = 0x40,
+ HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_ACTIVE_LOW = 0x00,
+ HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_MASK = 0x20,
+ HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_ACTIVE_HIGH = 0x20,
+ HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_ACTIVE_LOW = 0x00,
+ HDMI_FC_INVIDCONF_DE_IN_POLARITY_MASK = 0x10,
+ HDMI_FC_INVIDCONF_DE_IN_POLARITY_ACTIVE_HIGH = 0x10,
+ HDMI_FC_INVIDCONF_DE_IN_POLARITY_ACTIVE_LOW = 0x00,
+ HDMI_FC_INVIDCONF_DVI_MODEZ_MASK = 0x8,
+ HDMI_FC_INVIDCONF_DVI_MODEZ_HDMI_MODE = 0x8,
+ HDMI_FC_INVIDCONF_DVI_MODEZ_DVI_MODE = 0x0,
+ HDMI_FC_INVIDCONF_R_V_BLANK_IN_OSC_MASK = 0x2,
+ HDMI_FC_INVIDCONF_R_V_BLANK_IN_OSC_ACTIVE_HIGH = 0x2,
+ HDMI_FC_INVIDCONF_R_V_BLANK_IN_OSC_ACTIVE_LOW = 0x0,
+ HDMI_FC_INVIDCONF_IN_I_P_MASK = 0x1,
+ HDMI_FC_INVIDCONF_IN_I_P_INTERLACED = 0x1,
+ HDMI_FC_INVIDCONF_IN_I_P_PROGRESSIVE = 0x0,
+
+
+ /* fc_aviconf0-fc_aviconf3 field values */
+ HDMI_FC_AVICONF0_PIX_FMT_MASK = 0x03,
+ HDMI_FC_AVICONF0_PIX_FMT_RGB = 0x00,
+ HDMI_FC_AVICONF0_PIX_FMT_YCBCR422 = 0x01,
+ HDMI_FC_AVICONF0_PIX_FMT_YCBCR444 = 0x02,
+ HDMI_FC_AVICONF0_ACTIVE_FMT_MASK = 0x40,
+ HDMI_FC_AVICONF0_ACTIVE_FMT_INFO_PRESENT = 0x40,
+ HDMI_FC_AVICONF0_ACTIVE_FMT_NO_INFO = 0x00,
+ HDMI_FC_AVICONF0_BAR_DATA_MASK = 0x0c,
+ HDMI_FC_AVICONF0_BAR_DATA_NO_DATA = 0x00,
+ HDMI_FC_AVICONF0_BAR_DATA_VERT_BAR = 0x04,
+ HDMI_FC_AVICONF0_BAR_DATA_HORIZ_BAR = 0x08,
+ HDMI_FC_AVICONF0_BAR_DATA_VERT_HORIZ_BAR = 0x0c,
+ HDMI_FC_AVICONF0_SCAN_INFO_MASK = 0x30,
+ HDMI_FC_AVICONF0_SCAN_INFO_OVERSCAN = 0x10,
+ HDMI_FC_AVICONF0_SCAN_INFO_UNDERSCAN = 0x20,
+ HDMI_FC_AVICONF0_SCAN_INFO_NODATA = 0x00,
+
+ HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_MASK = 0x0f,
+ HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_USE_CODED = 0x08,
+ HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_4_3 = 0x09,
+ HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_16_9 = 0x0a,
+ HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_14_9 = 0x0b,
+ HDMI_FC_AVICONF1_CODED_ASPECT_RATIO_MASK = 0x30,
+ HDMI_FC_AVICONF1_CODED_ASPECT_RATIO_NO_DATA = 0x00,
+ HDMI_FC_AVICONF1_CODED_ASPECT_RATIO_4_3 = 0x10,
+ HDMI_FC_AVICONF1_CODED_ASPECT_RATIO_16_9 = 0x20,
+ HDMI_FC_AVICONF1_COLORIMETRY_MASK = 0xc0,
+ HDMI_FC_AVICONF1_COLORIMETRY_NO_DATA = 0x00,
+ HDMI_FC_AVICONF1_COLORIMETRY_SMPTE = 0x40,
+ HDMI_FC_AVICONF1_COLORIMETRY_ITUR = 0x80,
+ HDMI_FC_AVICONF1_COLORIMETRY_EXTENDED_INFO = 0xc0,
+
+ HDMI_FC_AVICONF2_SCALING_MASK = 0x03,
+ HDMI_FC_AVICONF2_SCALING_NONE = 0x00,
+ HDMI_FC_AVICONF2_SCALING_HORIZ = 0x01,
+ HDMI_FC_AVICONF2_SCALING_VERT = 0x02,
+ HDMI_FC_AVICONF2_SCALING_HORIZ_vert = 0x03,
+ HDMI_FC_AVICONF2_RGB_QUANT_MASK = 0x0c,
+ HDMI_FC_AVICONF2_RGB_QUANT_DEFAULT = 0x00,
+ HDMI_FC_AVICONF2_RGB_QUANT_LIMITED_RANGE = 0x04,
+ HDMI_FC_AVICONF2_RGB_QUANT_FULL_RANGE = 0x08,
+ HDMI_FC_AVICONF2_EXT_COLORIMETRY_MASK = 0x70,
+ HDMI_FC_AVICONF2_EXT_COLORIMETRY_XVYCC601 = 0x00,
+ HDMI_FC_AVICONF2_EXT_COLORIMETRY_XVYCC709 = 0x10,
+ HDMI_FC_AVICONF2_EXT_COLORIMETRY_SYCC601 = 0x20,
+ HDMI_FC_AVICONF2_EXT_COLORIMETRY_ADOBE_YCC601 = 0x30,
+ HDMI_FC_AVICONF2_EXT_COLORIMETRY_ADOBE_RGB = 0x40,
+ HDMI_FC_AVICONF2_IT_CONTENT_MASK = 0x80,
+ HDMI_FC_AVICONF2_IT_CONTENT_NO_DATA = 0x00,
+ HDMI_FC_AVICONF2_IT_CONTENT_VALID = 0x80,
+
+ HDMI_FC_AVICONF3_IT_CONTENT_TYPE_MASK = 0x03,
+ HDMI_FC_AVICONF3_IT_CONTENT_TYPE_GRAPHICS = 0x00,
+ HDMI_FC_AVICONF3_IT_CONTENT_TYPE_PHOTO = 0x01,
+ HDMI_FC_AVICONF3_IT_CONTENT_TYPE_CINEMA = 0x02,
+ HDMI_FC_AVICONF3_IT_CONTENT_TYPE_GAME = 0x03,
+ HDMI_FC_AVICONF3_QUANT_RANGE_MASK = 0x0c,
+ HDMI_FC_AVICONF3_QUANT_RANGE_LIMITED = 0x00,
+ HDMI_FC_AVICONF3_QUANT_RANGE_FULL = 0x04,
+
+ /* fc_gcp field values*/
+ HDMI_FC_GCP_SET_AVMUTE = 0x02,
+ HDMI_FC_GCP_CLEAR_AVMUTE = 0x01,
+
+ /* phy_conf0 field values */
+ HDMI_PHY_CONF0_PDZ_MASK = 0x80,
+ HDMI_PHY_CONF0_PDZ_OFFSET = 7,
+ HDMI_PHY_CONF0_ENTMDS_MASK = 0x40,
+ HDMI_PHY_CONF0_ENTMDS_OFFSET = 6,
+ HDMI_PHY_CONF0_SPARECTRL_MASK = 0x20,
+ HDMI_PHY_CONF0_SPARECTRL_OFFSET = 5,
+ HDMI_PHY_CONF0_GEN2_PDDQ_MASK = 0x10,
+ HDMI_PHY_CONF0_GEN2_PDDQ_OFFSET = 4,
+ HDMI_PHY_CONF0_GEN2_TXPWRON_MASK = 0x8,
+ HDMI_PHY_CONF0_GEN2_TXPWRON_OFFSET = 3,
+ HDMI_PHY_CONF0_SELDATAENPOL_MASK = 0x2,
+ HDMI_PHY_CONF0_SELDATAENPOL_OFFSET = 1,
+ HDMI_PHY_CONF0_SELDIPIF_MASK = 0x1,
+ HDMI_PHY_CONF0_SELDIPIF_OFFSET = 0,
+
+ /* phy_tst0 field values */
+ HDMI_PHY_TST0_TSTCLR_MASK = 0x20,
+ HDMI_PHY_TST0_TSTCLR_OFFSET = 5,
+
+ /* phy_stat0 field values */
+ HDMI_PHY_HPD = 0x02,
+ HDMI_PHY_TX_PHY_LOCK = 0x01,
+
+ /* phy_i2cm_slave_addr field values */
+ HDMI_PHY_I2CM_SLAVE_ADDR_PHY_GEN2 = 0x69,
+
+ /* phy_i2cm_operation_addr field values */
+ HDMI_PHY_I2CM_OPERATION_ADDR_WRITE = 0x10,
+
+ /* hdmi_phy_i2cm_int_addr */
+ HDMI_PHY_I2CM_INT_ADDR_DONE_POL = 0x08,
+
+ /* hdmi_phy_i2cm_ctlint_addr */
+ HDMI_PHY_I2CM_CTLINT_ADDR_NAC_POL = 0x80,
+ HDMI_PHY_I2CM_CTLINT_ADDR_ARBITRATION_POL = 0x08,
+
+ /* aud_conf0 field values */
+ HDMI_AUD_CONF0_SW_AUDIO_FIFO_RST = 0x80,
+ HDMI_AUD_CONF0_I2S_SELECT = 0x20,
+ HDMI_AUD_CONF0_I2S_IN_EN_0 = 0x01,
+ HDMI_AUD_CONF0_I2S_IN_EN_1 = 0x02,
+ HDMI_AUD_CONF0_I2S_IN_EN_2 = 0x04,
+ HDMI_AUD_CONF0_I2S_IN_EN_3 = 0x08,
+
+ /* aud_conf0 field values */
+ HDMI_AUD_CONF1_I2S_MODE_STANDARD_MODE = 0x0,
+ HDMI_AUD_CONF1_I2S_WIDTH_16BIT = 0x10,
+
+ /* aud_n3 field values */
+ HDMI_AUD_N3_NCTS_ATOMIC_WRITE = 0x80,
+ HDMI_AUD_N3_AUDN19_16_MASK = 0x0f,
+
+ /* aud_cts3 field values */
+ HDMI_AUD_CTS3_N_SHIFT_OFFSET = 5,
+ HDMI_AUD_CTS3_N_SHIFT_MASK = 0xe0,
+ HDMI_AUD_CTS3_N_SHIFT_1 = 0,
+ HDMI_AUD_CTS3_N_SHIFT_16 = 0x20,
+ HDMI_AUD_CTS3_N_SHIFT_32 = 0x40,
+ HDMI_AUD_CTS3_N_SHIFT_64 = 0x60,
+ HDMI_AUD_CTS3_N_SHIFT_128 = 0x80,
+ HDMI_AUD_CTS3_N_SHIFT_256 = 0xa0,
+ HDMI_AUD_CTS3_CTS_MANUAL = 0x10,
+ HDMI_AUD_CTS3_AUDCTS19_16_MASK = 0x0f,
+
+ /* aud_inputclkfs filed values */
+ HDMI_AUD_INPUTCLKFS_128 = 0x0,
+
+ /* mc_clkdis field values */
+ HDMI_MC_CLKDIS_AUDCLK_DISABLE = 0x8,
+ HDMI_MC_CLKDIS_TMDSCLK_DISABLE = 0x2,
+ HDMI_MC_CLKDIS_PIXELCLK_DISABLE = 0x1,
+
+ /* mc_swrstz field values */
+ HDMI_MC_SWRSTZ_II2SSWRST_REQ = 0x08,
+ HDMI_MC_SWRSTZ_TMDSSWRST_REQ = 0x02,
+
+ /* mc_flowctrl field values */
+ HDMI_MC_FLOWCTRL_FEED_THROUGH_OFF_CSC_IN_PATH = 0x1,
+ HDMI_MC_FLOWCTRL_FEED_THROUGH_OFF_CSC_BYPASS = 0x0,
+
+ /* mc_phyrstz field values */
+ HDMI_MC_PHYRSTZ_ASSERT = 0x0,
+ HDMI_MC_PHYRSTZ_DEASSERT = 0x1,
+
+ /* mc_heacphy_rst field values */
+ HDMI_MC_HEACPHY_RST_ASSERT = 0x1,
+
+ /* i2cm filed values */
+ HDMI_I2CM_SLAVE_DDC_ADDR = 0x50,
+ HDMI_I2CM_SEGADDR_DDC = 0x30,
+ HDMI_I2CM_OP_RD8_EXT = 0x2,
+ HDMI_I2CM_OP_RD8 = 0x1,
+ HDMI_I2CM_DIV_FAST_STD_MODE = 0x8,
+ HDMI_I2CM_DIV_FAST_MODE = 0x8,
+ HDMI_I2CM_DIV_STD_MODE = 0x0,
+ HDMI_I2CM_SOFTRSTZ_MASK = 0x1,
+};
+
+struct hdmi_mpll_config {
+ u64 mpixelclock;
+ /* Mode of Operation and PLL Dividers Control Register */
+ u32 cpce;
+ /* PLL Gmp Control Register */
+ u32 gmp;
+ /* PLL Current Control Register */
+ u32 curr;
+};
+
+struct hdmi_phy_config {
+ u64 mpixelclock;
+ u32 sym_ctr; /* clock symbol and transmitter control */
+ u32 term; /* transmission termination value */
+ u32 vlev_ctr; /* voltage level control */
+};
+
+struct dw_hdmi {
+ ulong ioaddr;
+ const struct hdmi_mpll_config *mpll_cfg;
+ const struct hdmi_phy_config *phy_cfg;
+ u8 i2c_clk_high;
+ u8 i2c_clk_low;
+ u8 reg_io_width;
+
+ int (*phy_set)(struct dw_hdmi *hdmi, uint mpixelclock);
+};
+
+int dw_hdmi_phy_cfg(struct dw_hdmi *hdmi, uint mpixelclock);
+int dw_hdmi_phy_wait_for_hpd(struct dw_hdmi *hdmi);
+void dw_hdmi_phy_init(struct dw_hdmi *hdmi);
+
+int dw_hdmi_enable(struct dw_hdmi *hdmi, const struct display_timing *edid);
+int dw_hdmi_read_edid(struct dw_hdmi *hdmi, u8 *buf, int buf_size);
+void dw_hdmi_init(struct dw_hdmi *hdmi);
+
+#endif
projects / u-boot / commitdiff