diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index 8363629fc1e7..7607309cac60 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -738,6 +738,15 @@ config SM_SCC_6150 the sensor processor. However, on some systems it is instead owned by the application processor. +config SM_DEBUGCC_6150 + tristate "SM6150 Debug Clock Controller" + depends on COMMON_CLK_QCOM + help + Support for the debug clock controller on Qualcomm Technologies, Inc + SM6150 devices. + Say Y if you want to support the debug clocks such as + clock measurement functionality. + endif config VIRTIO_CLK diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile index 654a1c8f0df7..74b91fe7d093 100644 --- a/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile @@ -75,6 +75,7 @@ obj-$(CONFIG_SM_CAMCC_6150) += camcc-sm6150.o obj-$(CONFIG_SM_CAMCC_8150) += camcc-sm8150.o obj-$(CONFIG_SM_CAMCC_SHIMA) += camcc-shima.o obj-$(CONFIG_SM_CAMCC_YUPIK) += camcc-yupik.o +obj-$(CONFIG_SM_DEBUGCC_6150) += debugcc-sm6150.o obj-$(CONFIG_SM_DEBUGCC_8150) += debugcc-sm8150.o obj-$(CONFIG_SM_DEBUGCC_HOLI) += debugcc-holi.o obj-$(CONFIG_SM_DEBUGCC_SHIMA) += debugcc-shima.o diff --git a/drivers/clk/qcom/debugcc-sm6150.c b/drivers/clk/qcom/debugcc-sm6150.c new file mode 100644 index 000000000000..c4bc4d5602b6 --- /dev/null +++ b/drivers/clk/qcom/debugcc-sm6150.c @@ -0,0 +1,755 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2020, The Linux Foundation. All rights reserved. + */ + +#define pr_fmt(fmt) "clk: %s: " fmt, __func__ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "clk-debug.h" +#include "common.h" + +static struct measure_clk_data debug_mux_priv = { + .ctl_reg = 0x62038, + .status_reg = 0x6203C, + .xo_div4_cbcr = 0x43008, +}; + +static const char *const apss_cc_debug_mux_parent_names[] = { + "measure_only_apcs_gold_post_acd_clk", + "measure_only_apcs_l3_post_acd_clk", + "measure_only_apcs_silver_post_acd_clk", +}; + +static int apss_cc_debug_mux_sels[] = { + 0x25, /* measure_only_apcs_gold_post_acd_clk */ + 0x41, /* measure_only_apcs_l3_post_acd_clk */ + 0x21, /* measure_only_apcs_silver_post_acd_clk */ +}; + +static int apss_cc_debug_mux_pre_divs[] = { + 0x8, /* measure_only_apcs_gold_post_acd_clk */ + 0x4, /* measure_only_apcs_l3_post_acd_clk */ + 0x4, /* measure_only_apcs_silver_post_acd_clk */ +}; + +static struct clk_debug_mux apss_cc_debug_mux = { + .priv = &debug_mux_priv, + .debug_offset = 0x18, + .post_div_offset = 0x18, + .cbcr_offset = 0x0, + .src_sel_mask = 0x7F0, + .src_sel_shift = 4, + .post_div_mask = 0x7800, + .post_div_shift = 11, + .post_div_val = 1, + .mux_sels = apss_cc_debug_mux_sels, + .pre_div_vals = apss_cc_debug_mux_pre_divs, + .hw.init = &(struct clk_init_data){ + .name = "apss_cc_debug_mux", + .ops = &clk_debug_mux_ops, + .parent_names = apss_cc_debug_mux_parent_names, + .num_parents = ARRAY_SIZE(apss_cc_debug_mux_parent_names), + .flags = CLK_IS_MEASURE, + }, +}; + +static const char *const cam_cc_debug_mux_parent_names[] = { + "cam_cc_bps_ahb_clk", + "cam_cc_bps_areg_clk", + "cam_cc_bps_axi_clk", + "cam_cc_bps_clk", + "cam_cc_camnoc_axi_clk", + "cam_cc_cci_clk", + "cam_cc_core_ahb_clk", + "cam_cc_cpas_ahb_clk", + "cam_cc_csi0phytimer_clk", + "cam_cc_csi1phytimer_clk", + "cam_cc_csi2phytimer_clk", + "cam_cc_csiphy0_clk", + "cam_cc_csiphy1_clk", + "cam_cc_csiphy2_clk", + "cam_cc_icp_clk", + "cam_cc_ife_0_axi_clk", + "cam_cc_ife_0_clk", + "cam_cc_ife_0_cphy_rx_clk", + "cam_cc_ife_0_csid_clk", + "cam_cc_ife_0_dsp_clk", + "cam_cc_ife_1_axi_clk", + "cam_cc_ife_1_clk", + "cam_cc_ife_1_cphy_rx_clk", + "cam_cc_ife_1_csid_clk", + "cam_cc_ife_1_dsp_clk", + "cam_cc_ife_lite_clk", + "cam_cc_ife_lite_cphy_rx_clk", + "cam_cc_ife_lite_csid_clk", + "cam_cc_ipe_0_ahb_clk", + "cam_cc_ipe_0_areg_clk", + "cam_cc_ipe_0_axi_clk", + "cam_cc_ipe_0_clk", + "cam_cc_jpeg_clk", + "cam_cc_lrme_clk", + "cam_cc_mclk0_clk", + "cam_cc_mclk1_clk", + "cam_cc_mclk2_clk", + "cam_cc_mclk3_clk", + "cam_cc_soc_ahb_clk", + "cam_cc_sys_tmr_clk", +}; + +static int cam_cc_debug_mux_sels[] = { + 0xE, /* cam_cc_bps_ahb_clk */ + 0xD, /* cam_cc_bps_areg_clk */ + 0xC, /* cam_cc_bps_axi_clk */ + 0xB, /* cam_cc_bps_clk */ + 0x2D, /* cam_cc_camnoc_axi_clk */ + 0x2A, /* cam_cc_cci_clk */ + 0x3A, /* cam_cc_core_ahb_clk */ + 0x2C, /* cam_cc_cpas_ahb_clk */ + 0x5, /* cam_cc_csi0phytimer_clk */ + 0x7, /* cam_cc_csi1phytimer_clk */ + 0x9, /* cam_cc_csi2phytimer_clk */ + 0x6, /* cam_cc_csiphy0_clk */ + 0x8, /* cam_cc_csiphy1_clk */ + 0xA, /* cam_cc_csiphy2_clk */ + 0x26, /* cam_cc_icp_clk */ + 0x1B, /* cam_cc_ife_0_axi_clk */ + 0x17, /* cam_cc_ife_0_clk */ + 0x1A, /* cam_cc_ife_0_cphy_rx_clk */ + 0x19, /* cam_cc_ife_0_csid_clk */ + 0x18, /* cam_cc_ife_0_dsp_clk */ + 0x21, /* cam_cc_ife_1_axi_clk */ + 0x1D, /* cam_cc_ife_1_clk */ + 0x20, /* cam_cc_ife_1_cphy_rx_clk */ + 0x1F, /* cam_cc_ife_1_csid_clk */ + 0x1E, /* cam_cc_ife_1_dsp_clk */ + 0x22, /* cam_cc_ife_lite_clk */ + 0x24, /* cam_cc_ife_lite_cphy_rx_clk */ + 0x23, /* cam_cc_ife_lite_csid_clk */ + 0x12, /* cam_cc_ipe_0_ahb_clk */ + 0x11, /* cam_cc_ipe_0_areg_clk */ + 0x10, /* cam_cc_ipe_0_axi_clk */ + 0xF, /* cam_cc_ipe_0_clk */ + 0x25, /* cam_cc_jpeg_clk */ + 0x2B, /* cam_cc_lrme_clk */ + 0x1, /* cam_cc_mclk0_clk */ + 0x2, /* cam_cc_mclk1_clk */ + 0x3, /* cam_cc_mclk2_clk */ + 0x4, /* cam_cc_mclk3_clk */ + 0x2E, /* cam_cc_soc_ahb_clk */ + 0x33, /* cam_cc_sys_tmr_clk */ +}; + +static struct clk_debug_mux cam_cc_debug_mux = { + .priv = &debug_mux_priv, + .debug_offset = 0xC000, + .post_div_offset = 0xC004, + .cbcr_offset = 0xC008, + .src_sel_mask = 0xFF, + .src_sel_shift = 0, + .post_div_mask = 0x3, + .post_div_shift = 0, + .post_div_val = 2, + .mux_sels = cam_cc_debug_mux_sels, + .hw.init = &(struct clk_init_data){ + .name = "cam_cc_debug_mux", + .ops = &clk_debug_mux_ops, + .parent_names = cam_cc_debug_mux_parent_names, + .num_parents = ARRAY_SIZE(cam_cc_debug_mux_parent_names), + .flags = CLK_IS_MEASURE, + }, +}; + +static const char *const disp_cc_debug_mux_parent_names[] = { + "disp_cc_mdss_ahb_clk", + "disp_cc_mdss_byte0_clk", + "disp_cc_mdss_byte0_intf_clk", + "disp_cc_mdss_dp_aux_clk", + "disp_cc_mdss_dp_crypto_clk", + "disp_cc_mdss_dp_link_clk", + "disp_cc_mdss_dp_link_intf_clk", + "disp_cc_mdss_dp_pixel1_clk", + "disp_cc_mdss_dp_pixel_clk", + "disp_cc_mdss_esc0_clk", + "disp_cc_mdss_mdp_clk", + "disp_cc_mdss_mdp_lut_clk", + "disp_cc_mdss_non_gdsc_ahb_clk", + "disp_cc_mdss_pclk0_clk", + "disp_cc_mdss_rot_clk", + "disp_cc_mdss_rscc_ahb_clk", + "disp_cc_mdss_rscc_vsync_clk", + "disp_cc_mdss_vsync_clk", + "disp_cc_xo_clk", +}; + +static int disp_cc_debug_mux_sels[] = { + 0x1B, /* disp_cc_mdss_ahb_clk */ + 0x12, /* disp_cc_mdss_byte0_clk */ + 0x13, /* disp_cc_mdss_byte0_intf_clk */ + 0x1A, /* disp_cc_mdss_dp_aux_clk */ + 0x17, /* disp_cc_mdss_dp_crypto_clk */ + 0x15, /* disp_cc_mdss_dp_link_clk */ + 0x16, /* disp_cc_mdss_dp_link_intf_clk */ + 0x19, /* disp_cc_mdss_dp_pixel1_clk */ + 0x18, /* disp_cc_mdss_dp_pixel_clk */ + 0x14, /* disp_cc_mdss_esc0_clk */ + 0xE, /* disp_cc_mdss_mdp_clk */ + 0x10, /* disp_cc_mdss_mdp_lut_clk */ + 0x1C, /* disp_cc_mdss_non_gdsc_ahb_clk */ + 0xD, /* disp_cc_mdss_pclk0_clk */ + 0xF, /* disp_cc_mdss_rot_clk */ + 0x1E, /* disp_cc_mdss_rscc_ahb_clk */ + 0x1D, /* disp_cc_mdss_rscc_vsync_clk */ + 0x11, /* disp_cc_mdss_vsync_clk */ + 0x25, /* disp_cc_xo_clk */ +}; + +static struct clk_debug_mux disp_cc_debug_mux = { + .priv = &debug_mux_priv, + .debug_offset = 0x7000, + .post_div_offset = 0x5008, + .cbcr_offset = 0x500C, + .src_sel_mask = 0xFF, + .src_sel_shift = 0, + .post_div_mask = 0x3, + .post_div_shift = 0, + .post_div_val = 4, + .mux_sels = disp_cc_debug_mux_sels, + .hw.init = &(struct clk_init_data){ + .name = "disp_cc_debug_mux", + .ops = &clk_debug_mux_ops, + .parent_names = disp_cc_debug_mux_parent_names, + .num_parents = ARRAY_SIZE(disp_cc_debug_mux_parent_names), + .flags = CLK_IS_MEASURE, + }, +}; + +static const char *const gcc_debug_mux_parent_names[] = { + "apss_cc_debug_mux", + "cam_cc_debug_mux", + "disp_cc_debug_mux", + "gcc_aggre_ufs_phy_axi_clk", + "gcc_aggre_usb2_sec_axi_clk", + "gcc_aggre_usb3_prim_axi_clk", + "gcc_ahb2phy_east_clk", + "gcc_ahb2phy_west_clk", + "gcc_boot_rom_ahb_clk", + "gcc_camera_ahb_clk", + "gcc_camera_hf_axi_clk", + "gcc_camera_xo_clk", + "gcc_ce1_ahb_clk", + "gcc_ce1_axi_clk", + "gcc_ce1_clk", + "gcc_cfg_noc_usb2_sec_axi_clk", + "gcc_cfg_noc_usb3_prim_axi_clk", + "gcc_cpuss_ahb_clk", + "gcc_cpuss_gnoc_clk", + "gcc_ddrss_gpu_axi_clk", + "gcc_disp_ahb_clk", + "gcc_disp_gpll0_div_clk_src", + "gcc_disp_hf_axi_clk", + "gcc_disp_xo_clk", + "gcc_emac_axi_clk", + "gcc_emac_ptp_clk", + "gcc_emac_rgmii_clk", + "gcc_emac_slv_ahb_clk", + "gcc_gp1_clk", + "gcc_gp2_clk", + "gcc_gp3_clk", + "gcc_gpu_cfg_ahb_clk", + "gcc_gpu_gpll0_clk_src", + "gcc_gpu_gpll0_div_clk_src", + "gcc_gpu_memnoc_gfx_clk", + "gcc_gpu_snoc_dvm_gfx_clk", + "gcc_pcie0_phy_refgen_clk", + "gcc_pcie_0_aux_clk", + "gcc_pcie_0_cfg_ahb_clk", + "gcc_pcie_0_mstr_axi_clk", + "gcc_pcie_0_pipe_clk", + "gcc_pcie_0_slv_axi_clk", + "gcc_pcie_0_slv_q2a_axi_clk", + "gcc_pcie_phy_aux_clk", + "gcc_pdm2_clk", + "gcc_pdm_ahb_clk", + "gcc_pdm_xo4_clk", + "gcc_prng_ahb_clk", + "gcc_qmip_camera_nrt_ahb_clk", + "gcc_qmip_disp_ahb_clk", + "gcc_qmip_pcie_ahb_clk", + "gcc_qmip_video_vcodec_ahb_clk", + "gcc_qspi_cnoc_periph_ahb_clk", + "gcc_qspi_core_clk", + "gcc_qupv3_wrap0_core_2x_clk", + "gcc_qupv3_wrap0_core_clk", + "gcc_qupv3_wrap0_s0_clk", + "gcc_qupv3_wrap0_s1_clk", + "gcc_qupv3_wrap0_s2_clk", + "gcc_qupv3_wrap0_s3_clk", + "gcc_qupv3_wrap0_s4_clk", + "gcc_qupv3_wrap0_s5_clk", + "gcc_qupv3_wrap1_core_2x_clk", + "gcc_qupv3_wrap1_core_clk", + "gcc_qupv3_wrap1_s0_clk", + "gcc_qupv3_wrap1_s1_clk", + "gcc_qupv3_wrap1_s2_clk", + "gcc_qupv3_wrap1_s3_clk", + "gcc_qupv3_wrap1_s4_clk", + "gcc_qupv3_wrap1_s5_clk", + "gcc_qupv3_wrap_0_m_ahb_clk", + "gcc_qupv3_wrap_0_s_ahb_clk", + "gcc_qupv3_wrap_1_m_ahb_clk", + "gcc_qupv3_wrap_1_s_ahb_clk", + "gcc_sdcc1_ahb_clk", + "gcc_sdcc1_apps_clk", + "gcc_sdcc1_ice_core_clk", + "gcc_sdcc2_ahb_clk", + "gcc_sdcc2_apps_clk", + "gcc_sdr_core_clk", + "gcc_sdr_csr_hclk", + "gcc_sdr_pri_mi2s_clk", + "gcc_sdr_sec_mi2s_clk", + "gcc_sdr_wr0_mem_clk", + "gcc_sdr_wr1_mem_clk", + "gcc_sdr_wr2_mem_clk", + "gcc_sys_noc_cpuss_ahb_clk", + "gcc_ufs_phy_ahb_clk", + "gcc_ufs_phy_axi_clk", + "gcc_ufs_phy_ice_core_clk", + "gcc_ufs_phy_phy_aux_clk", + "gcc_ufs_phy_rx_symbol_0_clk", + "gcc_ufs_phy_tx_symbol_0_clk", + "gcc_ufs_phy_unipro_core_clk", + "gcc_usb20_sec_master_clk", + "gcc_usb20_sec_mock_utmi_clk", + "gcc_usb20_sec_sleep_clk", + "gcc_usb2_sec_phy_aux_clk", + "gcc_usb2_sec_phy_com_aux_clk", + "gcc_usb2_sec_phy_pipe_clk", + "gcc_usb30_prim_master_clk", + "gcc_usb30_prim_mock_utmi_clk", + "gcc_usb30_prim_sleep_clk", + "gcc_usb3_prim_phy_aux_clk", + "gcc_usb3_prim_phy_com_aux_clk", + "gcc_usb3_prim_phy_pipe_clk", + "gcc_video_ahb_clk", + "gcc_video_axi0_clk", + "gcc_video_xo_clk", + "gpu_cc_debug_mux", + "measure_only_cnoc_clk", + "measure_only_ipa_2x_clk", + "mc_cc_debug_mux", + "measure_only_snoc_clk", + "video_cc_debug_mux", +}; + +static int gcc_debug_mux_sels[] = { + 0xD6, /* apss_cc_debug_mux */ + 0x46, /* cam_cc_debug_mux */ + 0x47, /* disp_cc_debug_mux */ + 0x11D, /* gcc_aggre_ufs_phy_axi_clk */ + 0x1C8, /* gcc_aggre_usb2_sec_axi_clk */ + 0x11B, /* gcc_aggre_usb3_prim_axi_clk */ + 0x73, /* gcc_ahb2phy_east_clk */ + 0x6F, /* gcc_ahb2phy_west_clk */ + 0x94, /* gcc_boot_rom_ahb_clk */ + 0x3A, /* gcc_camera_ahb_clk */ + 0x40, /* gcc_camera_hf_axi_clk */ + 0x43, /* gcc_camera_xo_clk */ + 0xA9, /* gcc_ce1_ahb_clk */ + 0xA8, /* gcc_ce1_axi_clk */ + 0xA7, /* gcc_ce1_clk */ + 0x1C7, /* gcc_cfg_noc_usb2_sec_axi_clk */ + 0x1D, /* gcc_cfg_noc_usb3_prim_axi_clk */ + 0xCE, /* gcc_cpuss_ahb_clk */ + 0xCF, /* gcc_cpuss_gnoc_clk */ + 0xBB, /* gcc_ddrss_gpu_axi_clk */ + 0x3B, /* gcc_disp_ahb_clk */ + 0x152, /* gcc_disp_gpll0_div_clk_src */ + 0x41, /* gcc_disp_hf_axi_clk */ + 0x44, /* gcc_disp_xo_clk */ + 0x16D, /* gcc_emac_axi_clk */ + 0x1D3, /* gcc_emac_ptp_clk */ + 0x16A, /* gcc_emac_rgmii_clk */ + 0x16C, /* gcc_emac_slv_ahb_clk */ + 0xDE, /* gcc_gp1_clk */ + 0xDF, /* gcc_gp2_clk */ + 0xE0, /* gcc_gp3_clk */ + 0x142, /* gcc_gpu_cfg_ahb_clk */ + 0x148, /* gcc_gpu_gpll0_clk_src */ + 0x149, /* gcc_gpu_gpll0_div_clk_src */ + 0x145, /* gcc_gpu_memnoc_gfx_clk */ + 0x147, /* gcc_gpu_snoc_dvm_gfx_clk */ + 0x1F3, /* gcc_pcie0_phy_refgen_clk */ + 0xE5, /* gcc_pcie_0_aux_clk */ + 0xE4, /* gcc_pcie_0_cfg_ahb_clk */ + 0xE3, /* gcc_pcie_0_mstr_axi_clk */ + 0xE6, /* gcc_pcie_0_pipe_clk */ + 0xE2, /* gcc_pcie_0_slv_axi_clk */ + 0xE1, /* gcc_pcie_0_slv_q2a_axi_clk */ + 0xEF, /* gcc_pcie_phy_aux_clk */ + 0x8E, /* gcc_pdm2_clk */ + 0x8C, /* gcc_pdm_ahb_clk */ + 0x8D, /* gcc_pdm_xo4_clk */ + 0x8F, /* gcc_prng_ahb_clk */ + 0x3D, /* gcc_qmip_camera_nrt_ahb_clk */ + 0x3E, /* gcc_qmip_disp_ahb_clk */ + 0xE8, /* gcc_qmip_pcie_ahb_clk */ + 0x15C, /* gcc_qmip_video_vcodec_ahb_clk */ + 0x168, /* gcc_qspi_cnoc_periph_ahb_clk */ + 0x169, /* gcc_qspi_core_clk */ + 0x77, /* gcc_qupv3_wrap0_core_2x_clk */ + 0x76, /* gcc_qupv3_wrap0_core_clk */ + 0x78, /* gcc_qupv3_wrap0_s0_clk */ + 0x79, /* gcc_qupv3_wrap0_s1_clk */ + 0x7A, /* gcc_qupv3_wrap0_s2_clk */ + 0x7B, /* gcc_qupv3_wrap0_s3_clk */ + 0x7C, /* gcc_qupv3_wrap0_s4_clk */ + 0x7D, /* gcc_qupv3_wrap0_s5_clk */ + 0x194, /* gcc_qupv3_wrap1_core_2x_clk */ + 0x193, /* gcc_qupv3_wrap1_core_clk */ + 0x195, /* gcc_qupv3_wrap1_s0_clk */ + 0x196, /* gcc_qupv3_wrap1_s1_clk */ + 0x197, /* gcc_qupv3_wrap1_s2_clk */ + 0x198, /* gcc_qupv3_wrap1_s3_clk */ + 0x199, /* gcc_qupv3_wrap1_s4_clk */ + 0x19A, /* gcc_qupv3_wrap1_s5_clk */ + 0x74, /* gcc_qupv3_wrap_0_m_ahb_clk */ + 0x75, /* gcc_qupv3_wrap_0_s_ahb_clk */ + 0x191, /* gcc_qupv3_wrap_1_m_ahb_clk */ + 0x192, /* gcc_qupv3_wrap_1_s_ahb_clk */ + 0x1F0, /* gcc_sdcc1_ahb_clk */ + 0x1CB, /* gcc_sdcc1_apps_clk */ + 0x185, /* gcc_sdcc1_ice_core_clk */ + 0x71, /* gcc_sdcc2_ahb_clk */ + 0x70, /* gcc_sdcc2_apps_clk */ + 0x65, /* gcc_sdr_core_clk */ + 0x69, /* gcc_sdr_csr_hclk */ + 0x1A1, /* gcc_sdr_pri_mi2s_clk */ + 0x1A2, /* gcc_sdr_sec_mi2s_clk */ + 0x66, /* gcc_sdr_wr0_mem_clk */ + 0x67, /* gcc_sdr_wr1_mem_clk */ + 0x68, /* gcc_sdr_wr2_mem_clk */ + 0xC, /* gcc_sys_noc_cpuss_ahb_clk */ + 0xFC, /* gcc_ufs_phy_ahb_clk */ + 0xFB, /* gcc_ufs_phy_axi_clk */ + 0x102, /* gcc_ufs_phy_ice_core_clk */ + 0x103, /* gcc_ufs_phy_phy_aux_clk */ + 0xFE, /* gcc_ufs_phy_rx_symbol_0_clk */ + 0xFD, /* gcc_ufs_phy_tx_symbol_0_clk */ + 0x101, /* gcc_ufs_phy_unipro_core_clk */ + 0x1AF, /* gcc_usb20_sec_master_clk */ + 0x1B1, /* gcc_usb20_sec_mock_utmi_clk */ + 0x1B0, /* gcc_usb20_sec_sleep_clk */ + 0x1BD, /* gcc_usb2_sec_phy_aux_clk */ + 0x1BE, /* gcc_usb2_sec_phy_com_aux_clk */ + 0x1BF, /* gcc_usb2_sec_phy_pipe_clk */ + 0x5F, /* gcc_usb30_prim_master_clk */ + 0x61, /* gcc_usb30_prim_mock_utmi_clk */ + 0x60, /* gcc_usb30_prim_sleep_clk */ + 0x62, /* gcc_usb3_prim_phy_aux_clk */ + 0x63, /* gcc_usb3_prim_phy_com_aux_clk */ + 0x64, /* gcc_usb3_prim_phy_pipe_clk */ + 0x39, /* gcc_video_ahb_clk */ + 0x3F, /* gcc_video_axi0_clk */ + 0x42, /* gcc_video_xo_clk */ + 0x144, /* gpu_cc_debug_mux */ + 0x15, /* measure_only_cnoc_clk */ + 0x128, /* measure_only_ipa_2x_clk */ + 0xC2, /* mc_cc_debug_mux */ + 0x7, /* measure_only_snoc_clk */ + 0x48, /* video_cc_debug_mux */ +}; + +static struct clk_debug_mux gcc_debug_mux = { + .priv = &debug_mux_priv, + .debug_offset = 0x62000, + .post_div_offset = 0x62004, + .cbcr_offset = 0x62008, + .src_sel_mask = 0x3FF, + .src_sel_shift = 0, + .post_div_mask = 0xF, + .post_div_shift = 0, + .post_div_val = 1, + .mux_sels = gcc_debug_mux_sels, + .hw.init = &(struct clk_init_data){ + .name = "gcc_debug_mux", + .ops = &clk_debug_mux_ops, + .parent_names = gcc_debug_mux_parent_names, + .num_parents = ARRAY_SIZE(gcc_debug_mux_parent_names), + .flags = CLK_IS_MEASURE, + }, +}; + +static const char *const gpu_cc_debug_mux_parent_names[] = { + "gpu_cc_ahb_clk", + "gpu_cc_crc_ahb_clk", + "gpu_cc_cx_gfx3d_clk", + "gpu_cc_cx_gmu_clk", + "gpu_cc_cx_snoc_dvm_clk", + "gpu_cc_cxo_aon_clk", + "gpu_cc_cxo_clk", + "gpu_cc_gx_gfx3d_clk", + "gpu_cc_gx_gmu_clk", + "gpu_cc_sleep_clk", +}; + +static int gpu_cc_debug_mux_sels[] = { + 0x10, /* gpu_cc_ahb_clk */ + 0x11, /* gpu_cc_crc_ahb_clk */ + 0x1A, /* gpu_cc_cx_gfx3d_clk */ + 0x18, /* gpu_cc_cx_gmu_clk */ + 0x15, /* gpu_cc_cx_snoc_dvm_clk */ + 0xA, /* gpu_cc_cxo_aon_clk */ + 0x19, /* gpu_cc_cxo_clk */ + 0xB, /* gpu_cc_gx_gfx3d_clk */ + 0xF, /* gpu_cc_gx_gmu_clk */ + 0x16, /* gpu_cc_sleep_clk */ +}; + +static struct clk_debug_mux gpu_cc_debug_mux = { + .priv = &debug_mux_priv, + .debug_offset = 0x1568, + .post_div_offset = 0x10FC, + .cbcr_offset = 0x1100, + .src_sel_mask = 0xFF, + .src_sel_shift = 0, + .post_div_mask = 0x3, + .post_div_shift = 0, + .post_div_val = 2, + .mux_sels = gpu_cc_debug_mux_sels, + .hw.init = &(struct clk_init_data){ + .name = "gpu_cc_debug_mux", + .ops = &clk_debug_mux_ops, + .parent_names = gpu_cc_debug_mux_parent_names, + .num_parents = ARRAY_SIZE(gpu_cc_debug_mux_parent_names), + .flags = CLK_IS_MEASURE, + }, +}; + +static const char *const video_cc_debug_mux_parent_names[] = { + "video_cc_sleep_clk", + "video_cc_vcodec0_axi_clk", + "video_cc_vcodec0_core_clk", + "video_cc_venus_ahb_clk", + "video_cc_venus_ctl_axi_clk", + "video_cc_venus_ctl_core_clk", + "video_cc_xo_clk", +}; + +static int video_cc_debug_mux_sels[] = { + 0xD, /* video_cc_sleep_clk */ + 0x6, /* video_cc_vcodec0_axi_clk */ + 0x3, /* video_cc_vcodec0_core_clk */ + 0x9, /* video_cc_venus_ahb_clk */ + 0x5, /* video_cc_venus_ctl_axi_clk */ + 0x1, /* video_cc_venus_ctl_core_clk */ + 0xC, /* video_cc_xo_clk */ +}; + +static struct clk_debug_mux video_cc_debug_mux = { + .priv = &debug_mux_priv, + .debug_offset = 0xA4C, + .post_div_offset = 0xA30, + .cbcr_offset = 0xA38, + .src_sel_mask = 0x3F, + .src_sel_shift = 0, + .post_div_mask = 0x7, + .post_div_shift = 0, + .post_div_val = 5, + .mux_sels = video_cc_debug_mux_sels, + .hw.init = &(struct clk_init_data){ + .name = "video_cc_debug_mux", + .ops = &clk_debug_mux_ops, + .parent_names = video_cc_debug_mux_parent_names, + .num_parents = ARRAY_SIZE(video_cc_debug_mux_parent_names), + .flags = CLK_IS_MEASURE, + }, +}; + +static const char *const mc_cc_debug_mux_parent_names[] = { + "measure_only_mccc_clk", +}; + +static struct clk_debug_mux mc_cc_debug_mux = { + .period_offset = 0x50, + .hw.init = &(struct clk_init_data){ + .name = "mc_cc_debug_mux", + .ops = &clk_debug_mux_ops, + .parent_names = mc_cc_debug_mux_parent_names, + .num_parents = ARRAY_SIZE(mc_cc_debug_mux_parent_names), + .flags = CLK_IS_MEASURE, + }, +}; + +static struct mux_regmap_names mux_list[] = { + { .mux = &apss_cc_debug_mux, .regmap_name = "qcom,apsscc" }, + { .mux = &cam_cc_debug_mux, .regmap_name = "qcom,camcc" }, + { .mux = &disp_cc_debug_mux, .regmap_name = "qcom,dispcc" }, + { .mux = &gcc_debug_mux, .regmap_name = "qcom,gcc" }, + { .mux = &gpu_cc_debug_mux, .regmap_name = "qcom,gpucc" }, + { .mux = &mc_cc_debug_mux, .regmap_name = "qcom,mccc" }, + { .mux = &video_cc_debug_mux, .regmap_name = "qcom,videocc" }, +}; + +static struct clk_dummy measure_only_apcs_gold_post_acd_clk = { + .rrate = 1000, + .hw.init = &(struct clk_init_data){ + .name = "measure_only_apcs_gold_post_acd_clk", + .ops = &clk_dummy_ops, + }, +}; + +static struct clk_dummy measure_only_apcs_l3_post_acd_clk = { + .rrate = 1000, + .hw.init = &(struct clk_init_data){ + .name = "measure_only_apcs_l3_post_acd_clk", + .ops = &clk_dummy_ops, + }, +}; + +static struct clk_dummy measure_only_apcs_silver_post_acd_clk = { + .rrate = 1000, + .hw.init = &(struct clk_init_data){ + .name = "measure_only_apcs_silver_post_acd_clk", + .ops = &clk_dummy_ops, + }, +}; + +static struct clk_dummy measure_only_cnoc_clk = { + .rrate = 1000, + .hw.init = &(struct clk_init_data){ + .name = "measure_only_cnoc_clk", + .ops = &clk_dummy_ops, + }, +}; + +static struct clk_dummy measure_only_ipa_2x_clk = { + .rrate = 1000, + .hw.init = &(struct clk_init_data){ + .name = "measure_only_ipa_2x_clk", + .ops = &clk_dummy_ops, + }, +}; + +static struct clk_dummy measure_only_mccc_clk = { + .rrate = 1000, + .hw.init = &(struct clk_init_data){ + .name = "measure_only_mccc_clk", + .ops = &clk_dummy_ops, + }, +}; + +static struct clk_dummy measure_only_snoc_clk = { + .rrate = 1000, + .hw.init = &(struct clk_init_data){ + .name = "measure_only_snoc_clk", + .ops = &clk_dummy_ops, + }, +}; + +static struct clk_hw *debugcc_sm6150_hws[] = { + &measure_only_apcs_gold_post_acd_clk.hw, + &measure_only_apcs_l3_post_acd_clk.hw, + &measure_only_apcs_silver_post_acd_clk.hw, + &measure_only_cnoc_clk.hw, + &measure_only_ipa_2x_clk.hw, + &measure_only_mccc_clk.hw, + &measure_only_snoc_clk.hw, +}; + +static const struct of_device_id clk_debug_match_table[] = { + { .compatible = "qcom,sm6150-debugcc" }, + { } +}; + +static int clk_debug_sm6150_probe(struct platform_device *pdev) +{ + struct clk *clk; + int ret, i; + + BUILD_BUG_ON(ARRAY_SIZE(apss_cc_debug_mux_parent_names) != + ARRAY_SIZE(apss_cc_debug_mux_sels)); + BUILD_BUG_ON(ARRAY_SIZE(cam_cc_debug_mux_parent_names) != + ARRAY_SIZE(cam_cc_debug_mux_sels)); + BUILD_BUG_ON(ARRAY_SIZE(disp_cc_debug_mux_parent_names) != + ARRAY_SIZE(disp_cc_debug_mux_sels)); + BUILD_BUG_ON(ARRAY_SIZE(gcc_debug_mux_parent_names) != + ARRAY_SIZE(gcc_debug_mux_sels)); + BUILD_BUG_ON(ARRAY_SIZE(gpu_cc_debug_mux_parent_names) != + ARRAY_SIZE(gpu_cc_debug_mux_sels)); + BUILD_BUG_ON(ARRAY_SIZE(video_cc_debug_mux_parent_names) != + ARRAY_SIZE(video_cc_debug_mux_sels)); + + clk = devm_clk_get(&pdev->dev, "xo_clk_src"); + if (IS_ERR(clk)) { + if (PTR_ERR(clk) != -EPROBE_DEFER) + dev_err(&pdev->dev, "Unable to get xo clock\n"); + return PTR_ERR(clk); + } + + debug_mux_priv.cxo = clk; + + for (i = 0; i < ARRAY_SIZE(mux_list); i++) { + ret = map_debug_bases(pdev, mux_list[i].regmap_name, + mux_list[i].mux); + if (ret == -EBADR) + continue; + else if (ret) + return ret; + + clk = devm_clk_register(&pdev->dev, &mux_list[i].mux->hw); + if (IS_ERR(clk)) { + dev_err(&pdev->dev, "Unable to register %s, err:(%d)\n", + clk_hw_get_name(&mux_list[i].mux->hw), + PTR_ERR(clk)); + return PTR_ERR(clk); + } + } + + for (i = 0; i < ARRAY_SIZE(debugcc_sm6150_hws); i++) { + clk = devm_clk_register(&pdev->dev, debugcc_sm6150_hws[i]); + if (IS_ERR(clk)) { + dev_err(&pdev->dev, "Unable to register %s, err:(%d)\n", + clk_hw_get_name(debugcc_sm6150_hws[i]), + PTR_ERR(clk)); + return PTR_ERR(clk); + } + } + + ret = clk_debug_measure_register(&gcc_debug_mux.hw); + if (ret) { + dev_err(&pdev->dev, "Could not register Measure clocks\n"); + return ret; + } + + dev_info(&pdev->dev, "Registered debug measure clocks\n"); + + return ret; +} + +static struct platform_driver clk_debug_driver = { + .probe = clk_debug_sm6150_probe, + .driver = { + .name = "sm6150-debugcc", + .of_match_table = clk_debug_match_table, + }, +}; + +static int __init clk_debug_sm6150_init(void) +{ + return platform_driver_register(&clk_debug_driver); +} +fs_initcall(clk_debug_sm6150_init); + +MODULE_DESCRIPTION("QTI DEBUG CC SM6150 Driver"); +MODULE_LICENSE("GPL v2");