Quoting Srinivasa Rao Mandadapu (2020-08-30 23:39:23) > diff --git a/sound/soc/qcom/lpass-sc7180.c b/sound/soc/qcom/lpass-sc7180.c > index 167bf2c..cea7ae7 100644 > --- a/sound/soc/qcom/lpass-sc7180.c > +++ b/sound/soc/qcom/lpass-sc7180.c > @@ -190,15 +232,92 @@ static struct lpass_variant sc7180_data = { > "mi2s-bit-clk0", > "mi2s-bit-clk1", > }, > + .id = I2S_INTERFACE, > .init = sc7180_lpass_init, > .exit = sc7180_lpass_exit, > .alloc_dma_channel = sc7180_lpass_alloc_dma_channel, > .free_dma_channel = sc7180_lpass_free_dma_channel, > }; > > +static struct lpass_variant sc7180_hdmi_data = { Can this be const? > + .hdmi_tx_ctl_addr = 0x1000, > + .hdmi_legacy_addr = 0x1008, > + .hdmi_vbit_addr = 0x610c0, > + .hdmi_ch_lsb_addr = 0x61048, > + .hdmi_ch_msb_addr = 0x6104c, > + .ch_stride = 0x8, > + .hdmi_parity_addr = 0x61034, > + .hdmi_dmactl_addr = 0x61038, > + .hdmi_dma_stride = 0x4, > + .hdmi_DP_addr = 0x610c8, > + .hdmi_sstream_addr = 0x6101c, > + .irq_reg_base = 0x63000, > + .irq_ports = 1, > + .rdma_reg_base = 0x64000, > + .rdma_reg_stride = 0x1000, > + .rdma_channels = 4, > + > + .rdma_dyncclk = REG_FIELD_ID(0x64000, 14, 14, 4, 0x1000), > + .rdma_bursten = REG_FIELD_ID(0x64000, 13, 13, 4, 0x1000), > + .rdma_burst8 = REG_FIELD_ID(0x64000, 15, 15, 4, 0x1000), > + .rdma_burst16 = REG_FIELD_ID(0x64000, 16, 16, 4, 0x1000), > + .rdma_dynburst = REG_FIELD_ID(0x64000, 18, 18, 4, 0x1000), > + .rdma_wpscnt = REG_FIELD_ID(0x64000, 10, 12, 4, 0x1000), > + .rdma_fifowm = REG_FIELD_ID(0x64000, 1, 5, 4, 0x1000), > + .rdma_enable = REG_FIELD_ID(0x64000, 0, 0, 4, 0x1000), > + > + .sstream_en = REG_FIELD(0x6101c, 0, 0), > + .dma_sel = REG_FIELD(0x6101c, 1, 2), > + .auto_bbit_en = REG_FIELD(0x6101c, 3, 3), > + .layout = REG_FIELD(0x6101c, 4, 4), > + .layout_sp = REG_FIELD(0x6101c, 5, 8), > + .set_sp_on_en = REG_FIELD(0x6101c, 10, 10), > + .dp_audio = REG_FIELD(0x6101c, 11, 11), > + .dp_staffing_en = REG_FIELD(0x6101c, 12, 12), > + .dp_sp_b_hw_en = REG_FIELD(0x6101c, 13, 13), > + > + .mute = REG_FIELD(0x610c8, 0, 0), > + .as_sdp_cc = REG_FIELD(0x610c8, 1, 3), > + .as_sdp_ct = REG_FIELD(0x610c8, 4, 7), > + .aif_db4 = REG_FIELD(0x610c8, 8, 15), > + .frequency = REG_FIELD(0x610c8, 16, 21), > + .mst_index = REG_FIELD(0x610c8, 28, 29), > + .dptx_index = REG_FIELD(0x610c8, 30, 31), > + > + .soft_reset = REG_FIELD(0x1000, 31, 31), > + .force_reset = REG_FIELD(0x1000, 30, 30), > + > + .use_hw_chs = REG_FIELD(0x61038, 0, 0), > + .use_hw_usr = REG_FIELD(0x61038, 1, 1), > + .hw_chs_sel = REG_FIELD(0x61038, 2, 4), > + .hw_usr_sel = REG_FIELD(0x61038, 5, 6), > + > + .replace_vbit = REG_FIELD(0x610c0, 0, 0), > + .vbit_stream = REG_FIELD(0x610c0, 1, 1), > + > + .legacy_en = REG_FIELD(0x1008, 0, 0), > + .calc_en = REG_FIELD(0x61034, 0, 0), > + .lsb_bits = REG_FIELD(0x61048, 0, 31), > + .msb_bits = REG_FIELD(0x6104c, 0, 31), > + > + .clk_name = (const char*[]) { > + "pcnoc-sway-clk", > + "audio-core", > + "pcnoc-mport-clk", > + }, > + .num_clks = 3, > + .id = HDMI_INTERFACE, > + .dai_driver = sc7180_lpass_cpu_hdmi_dai_driver, > + .num_dai = ARRAY_SIZE(sc7180_lpass_cpu_hdmi_dai_driver), > + .init = sc7180_lpass_init, > + .exit = sc7180_lpass_exit, > + .alloc_dma_channel = sc7180_lpass_alloc_hdmi_dma_channel, > + .free_dma_channel = sc7180_lpass_free_hdmi_dma_channel, > + > +}; Add a newline here? > static const struct of_device_id sc7180_lpass_cpu_device_id[] = { > {.compatible = "qcom,sc7180-lpass-cpu", .data = &sc7180_data}, > - {} > + {.compatible = "qcom,sc7180-lpass-hdmi", .data = &sc7180_hdmi_data} This most likely needs to keep the sentinel around so that a match can be made or stop if nothing is found. > }; >