From a4ceaf4b18dd4310c17852efbf880e1c5cd5dc36 Mon Sep 17 00:00:00 2001 From: Taniya Das Date: Wed, 7 Jan 2026 15:13:13 +0530 Subject: [PATCH] clk: qcom: Add support for VideoCC driver for Kaanapali Enable Kaanapali video clock driver for video SW to be able to control the clocks from the Video SW driver. Signed-off-by: Taniya Das Link: https://lore.kernel.org/r/20260107-kaanapali-mmcc-v3-v3-10-8e10adc236a8@oss.qualcomm.com Signed-off-by: Bjorn Andersson --- drivers/clk/qcom/Kconfig | 9 + drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/videocc-kaanapali.c | 821 +++++++++++++++++++++++++++ 3 files changed, 831 insertions(+) create mode 100644 drivers/clk/qcom/videocc-kaanapali.c diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index 34491b4ac913..04bb4f8f2c4b 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -83,6 +83,15 @@ config CLK_KAANAPALI_TCSRCC Support for the TCSR clock controller on Kaanapali devices. Say Y if you want to use peripheral devices such as PCIe, USB, UFS. +config CLK_KAANAPALI_VIDEOCC + tristate "Kaanapali Video Clock Controller" + depends on ARM64 || COMPILE_TEST + select CLK_KAANAPALI_GCC + help + Support for the video clock controller on Kaanapali devices. + Say Y if you want to support video devices and functionality such as + video encode/decode. + config CLK_X1E80100_CAMCC tristate "X1E80100 Camera Clock Controller" depends on ARM64 || COMPILE_TEST diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile index 8b214cb192da..1a2e1c61f258 100644 --- a/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile @@ -28,6 +28,7 @@ obj-$(CONFIG_CLK_KAANAPALI_CAMCC) += cambistmclkcc-kaanapali.o camcc-kaanapali.o obj-$(CONFIG_CLK_KAANAPALI_DISPCC) += dispcc-kaanapali.o obj-$(CONFIG_CLK_KAANAPALI_GCC) += gcc-kaanapali.o obj-$(CONFIG_CLK_KAANAPALI_TCSRCC) += tcsrcc-kaanapali.o +obj-$(CONFIG_CLK_KAANAPALI_VIDEOCC) += videocc-kaanapali.o obj-$(CONFIG_CLK_X1E80100_CAMCC) += camcc-x1e80100.o obj-$(CONFIG_CLK_X1E80100_DISPCC) += dispcc-x1e80100.o obj-$(CONFIG_CLK_X1E80100_GCC) += gcc-x1e80100.o diff --git a/drivers/clk/qcom/videocc-kaanapali.c b/drivers/clk/qcom/videocc-kaanapali.c new file mode 100644 index 000000000000..835a59536ba7 --- /dev/null +++ b/drivers/clk/qcom/videocc-kaanapali.c @@ -0,0 +1,821 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#include +#include +#include +#include +#include + +#include + +#include "clk-alpha-pll.h" +#include "clk-branch.h" +#include "clk-rcg.h" +#include "clk-regmap.h" +#include "clk-regmap-divider.h" +#include "common.h" +#include "gdsc.h" +#include "reset.h" + +#define ACCU_CFG_MASK GENMASK(25, 21) + +enum { + DT_BI_TCXO, + DT_AHB_CLK, +}; + +enum { + P_BI_TCXO, + P_VIDEO_CC_PLL0_OUT_MAIN, + P_VIDEO_CC_PLL1_OUT_MAIN, + P_VIDEO_CC_PLL2_OUT_MAIN, + P_VIDEO_CC_PLL3_OUT_MAIN, +}; + +static const struct pll_vco taycan_eko_t_vco[] = { + { 249600000, 2500000000, 0 }, +}; + +/* 360.0 MHz Configuration */ +static const struct alpha_pll_config video_cc_pll0_config = { + .l = 0x12, + .cal_l = 0x48, + .alpha = 0xc000, + .config_ctl_val = 0x25c400e7, + .config_ctl_hi_val = 0x0a8062e0, + .config_ctl_hi1_val = 0xf51dea20, + .user_ctl_val = 0x00000008, + .user_ctl_hi_val = 0x00000002, +}; + +static struct clk_alpha_pll video_cc_pll0 = { + .offset = 0x0, + .config = &video_cc_pll0_config, + .vco_table = taycan_eko_t_vco, + .num_vco = ARRAY_SIZE(taycan_eko_t_vco), + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_TAYCAN_EKO_T], + .clkr = { + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_pll0", + .parent_data = &(const struct clk_parent_data) { + .index = DT_BI_TCXO, + }, + .num_parents = 1, + .ops = &clk_alpha_pll_taycan_eko_t_ops, + }, + }, +}; + +/* 480.0 MHz Configuration */ +static const struct alpha_pll_config video_cc_pll1_config = { + .l = 0x19, + .cal_l = 0x48, + .alpha = 0x0, + .config_ctl_val = 0x25c400e7, + .config_ctl_hi_val = 0x0a8062e0, + .config_ctl_hi1_val = 0xf51dea20, + .user_ctl_val = 0x00000008, + .user_ctl_hi_val = 0x00000002, +}; + +static struct clk_alpha_pll video_cc_pll1 = { + .offset = 0x1000, + .config = &video_cc_pll1_config, + .vco_table = taycan_eko_t_vco, + .num_vco = ARRAY_SIZE(taycan_eko_t_vco), + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_TAYCAN_EKO_T], + .clkr = { + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_pll1", + .parent_data = &(const struct clk_parent_data) { + .index = DT_BI_TCXO, + }, + .num_parents = 1, + .ops = &clk_alpha_pll_taycan_eko_t_ops, + }, + }, +}; + +/* 480.0 MHz Configuration */ +static const struct alpha_pll_config video_cc_pll2_config = { + .l = 0x19, + .cal_l = 0x48, + .alpha = 0x0, + .config_ctl_val = 0x25c400e7, + .config_ctl_hi_val = 0x0a8062e0, + .config_ctl_hi1_val = 0xf51dea20, + .user_ctl_val = 0x00000008, + .user_ctl_hi_val = 0x00000002, +}; + +static struct clk_alpha_pll video_cc_pll2 = { + .offset = 0x2000, + .config = &video_cc_pll2_config, + .vco_table = taycan_eko_t_vco, + .num_vco = ARRAY_SIZE(taycan_eko_t_vco), + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_TAYCAN_EKO_T], + .clkr = { + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_pll2", + .parent_data = &(const struct clk_parent_data) { + .index = DT_BI_TCXO, + }, + .num_parents = 1, + .ops = &clk_alpha_pll_taycan_eko_t_ops, + }, + }, +}; + +/* 480.0 MHz Configuration */ +static const struct alpha_pll_config video_cc_pll3_config = { + .l = 0x19, + .cal_l = 0x48, + .alpha = 0x0, + .config_ctl_val = 0x25c400e7, + .config_ctl_hi_val = 0x0a8062e0, + .config_ctl_hi1_val = 0xf51dea20, + .user_ctl_val = 0x00000008, + .user_ctl_hi_val = 0x00000002, +}; + +static struct clk_alpha_pll video_cc_pll3 = { + .offset = 0x3000, + .config = &video_cc_pll3_config, + .vco_table = taycan_eko_t_vco, + .num_vco = ARRAY_SIZE(taycan_eko_t_vco), + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_TAYCAN_EKO_T], + .clkr = { + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_pll3", + .parent_data = &(const struct clk_parent_data) { + .index = DT_BI_TCXO, + }, + .num_parents = 1, + .ops = &clk_alpha_pll_taycan_eko_t_ops, + }, + }, +}; + +static const struct parent_map video_cc_parent_map_0[] = { + { P_BI_TCXO, 0 }, +}; + +static const struct clk_parent_data video_cc_parent_data_0[] = { + { .index = DT_BI_TCXO }, +}; + +static const struct parent_map video_cc_parent_map_1[] = { + { P_BI_TCXO, 0 }, + { P_VIDEO_CC_PLL1_OUT_MAIN, 1 }, +}; + +static const struct clk_parent_data video_cc_parent_data_1[] = { + { .index = DT_BI_TCXO }, + { .hw = &video_cc_pll1.clkr.hw }, +}; + +static const struct parent_map video_cc_parent_map_2[] = { + { P_BI_TCXO, 0 }, + { P_VIDEO_CC_PLL3_OUT_MAIN, 1 }, +}; + +static const struct clk_parent_data video_cc_parent_data_2[] = { + { .index = DT_BI_TCXO }, + { .hw = &video_cc_pll3.clkr.hw }, +}; + +static const struct parent_map video_cc_parent_map_3[] = { + { P_BI_TCXO, 0 }, + { P_VIDEO_CC_PLL2_OUT_MAIN, 1 }, +}; + +static const struct clk_parent_data video_cc_parent_data_3[] = { + { .index = DT_BI_TCXO }, + { .hw = &video_cc_pll2.clkr.hw }, +}; + +static const struct parent_map video_cc_parent_map_4[] = { + { P_BI_TCXO, 0 }, + { P_VIDEO_CC_PLL0_OUT_MAIN, 1 }, +}; + +static const struct clk_parent_data video_cc_parent_data_4[] = { + { .index = DT_BI_TCXO }, + { .hw = &video_cc_pll0.clkr.hw }, +}; + +static const struct freq_tbl ftbl_video_cc_ahb_clk_src[] = { + F(19200000, P_BI_TCXO, 1, 0, 0), + { } +}; + +static struct clk_rcg2 video_cc_ahb_clk_src = { + .cmd_rcgr = 0x8060, + .mnd_width = 0, + .hid_width = 5, + .parent_map = video_cc_parent_map_0, + .freq_tbl = ftbl_video_cc_ahb_clk_src, + .clkr.hw.init = &(const struct clk_init_data) { + .name = "video_cc_ahb_clk_src", + .parent_data = video_cc_parent_data_0, + .num_parents = ARRAY_SIZE(video_cc_parent_data_0), + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static const struct freq_tbl ftbl_video_cc_mvs0_clk_src[] = { + F(240000000, P_VIDEO_CC_PLL1_OUT_MAIN, 2, 0, 0), + F(338000000, P_VIDEO_CC_PLL1_OUT_MAIN, 2, 0, 0), + F(420000000, P_VIDEO_CC_PLL1_OUT_MAIN, 2, 0, 0), + F(444000000, P_VIDEO_CC_PLL1_OUT_MAIN, 2, 0, 0), + F(533000000, P_VIDEO_CC_PLL1_OUT_MAIN, 2, 0, 0), + F(630000000, P_VIDEO_CC_PLL1_OUT_MAIN, 2, 0, 0), + F(800000000, P_VIDEO_CC_PLL1_OUT_MAIN, 2, 0, 0), + F(1000000000, P_VIDEO_CC_PLL1_OUT_MAIN, 2, 0, 0), + { } +}; + +static struct clk_rcg2 video_cc_mvs0_clk_src = { + .cmd_rcgr = 0x8030, + .mnd_width = 0, + .hid_width = 5, + .parent_map = video_cc_parent_map_1, + .freq_tbl = ftbl_video_cc_mvs0_clk_src, + .hw_clk_ctrl = true, + .clkr.hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0_clk_src", + .parent_data = video_cc_parent_data_1, + .num_parents = ARRAY_SIZE(video_cc_parent_data_1), + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static const struct freq_tbl ftbl_video_cc_mvs0a_clk_src[] = { + F(240000000, P_VIDEO_CC_PLL3_OUT_MAIN, 2, 0, 0), + F(338000000, P_VIDEO_CC_PLL3_OUT_MAIN, 2, 0, 0), + F(420000000, P_VIDEO_CC_PLL3_OUT_MAIN, 2, 0, 0), + F(444000000, P_VIDEO_CC_PLL3_OUT_MAIN, 2, 0, 0), + F(533000000, P_VIDEO_CC_PLL3_OUT_MAIN, 2, 0, 0), + F(630000000, P_VIDEO_CC_PLL3_OUT_MAIN, 2, 0, 0), + { } +}; + +static struct clk_rcg2 video_cc_mvs0a_clk_src = { + .cmd_rcgr = 0x8000, + .mnd_width = 0, + .hid_width = 5, + .parent_map = video_cc_parent_map_2, + .freq_tbl = ftbl_video_cc_mvs0a_clk_src, + .hw_clk_ctrl = true, + .clkr.hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0a_clk_src", + .parent_data = video_cc_parent_data_2, + .num_parents = ARRAY_SIZE(video_cc_parent_data_2), + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static const struct freq_tbl ftbl_video_cc_mvs0b_clk_src[] = { + F(240000000, P_VIDEO_CC_PLL2_OUT_MAIN, 2, 0, 0), + F(338000000, P_VIDEO_CC_PLL2_OUT_MAIN, 2, 0, 0), + F(420000000, P_VIDEO_CC_PLL2_OUT_MAIN, 2, 0, 0), + F(444000000, P_VIDEO_CC_PLL2_OUT_MAIN, 2, 0, 0), + F(533000000, P_VIDEO_CC_PLL2_OUT_MAIN, 2, 0, 0), + F(630000000, P_VIDEO_CC_PLL2_OUT_MAIN, 2, 0, 0), + F(850000000, P_VIDEO_CC_PLL2_OUT_MAIN, 2, 0, 0), + { } +}; + +static struct clk_rcg2 video_cc_mvs0b_clk_src = { + .cmd_rcgr = 0x8018, + .mnd_width = 0, + .hid_width = 5, + .parent_map = video_cc_parent_map_3, + .freq_tbl = ftbl_video_cc_mvs0b_clk_src, + .hw_clk_ctrl = true, + .clkr.hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0b_clk_src", + .parent_data = video_cc_parent_data_3, + .num_parents = ARRAY_SIZE(video_cc_parent_data_3), + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static const struct freq_tbl ftbl_video_cc_mvs0c_clk_src[] = { + F(360000000, P_VIDEO_CC_PLL0_OUT_MAIN, 1, 0, 0), + F(507000000, P_VIDEO_CC_PLL0_OUT_MAIN, 1, 0, 0), + F(630000000, P_VIDEO_CC_PLL0_OUT_MAIN, 1, 0, 0), + F(666000000, P_VIDEO_CC_PLL0_OUT_MAIN, 1, 0, 0), + F(800000000, P_VIDEO_CC_PLL0_OUT_MAIN, 1, 0, 0), + F(1104000000, P_VIDEO_CC_PLL0_OUT_MAIN, 1, 0, 0), + F(1260000000, P_VIDEO_CC_PLL0_OUT_MAIN, 1, 0, 0), + { } +}; + +static struct clk_rcg2 video_cc_mvs0c_clk_src = { + .cmd_rcgr = 0x8048, + .mnd_width = 0, + .hid_width = 5, + .parent_map = video_cc_parent_map_4, + .freq_tbl = ftbl_video_cc_mvs0c_clk_src, + .hw_clk_ctrl = true, + .clkr.hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0c_clk_src", + .parent_data = video_cc_parent_data_4, + .num_parents = ARRAY_SIZE(video_cc_parent_data_4), + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static struct clk_rcg2 video_cc_xo_clk_src = { + .cmd_rcgr = 0x8194, + .mnd_width = 0, + .hid_width = 5, + .parent_map = video_cc_parent_map_0, + .freq_tbl = ftbl_video_cc_ahb_clk_src, + .clkr.hw.init = &(const struct clk_init_data) { + .name = "video_cc_xo_clk_src", + .parent_data = video_cc_parent_data_0, + .num_parents = ARRAY_SIZE(video_cc_parent_data_0), + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_branch video_cc_mvs0_clk = { + .halt_reg = 0x80d0, + .halt_check = BRANCH_HALT_VOTED, + .hwcg_reg = 0x80d0, + .hwcg_bit = 1, + .clkr = { + .enable_reg = 0x80d0, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0_clk", + .parent_hws = (const struct clk_hw*[]) { + &video_cc_mvs0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_mem_branch video_cc_mvs0_freerun_clk = { + .mem_enable_reg = 0x80e4, + .mem_ack_reg = 0x80e4, + .mem_enable_mask = BIT(3), + .mem_enable_ack_mask = GENMASK(11, 10), + .mem_enable_invert = true, + .branch = { + .halt_reg = 0x80e0, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x80e0, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0_freerun_clk", + .parent_hws = (const struct clk_hw*[]) { + &video_cc_mvs0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, + }, +}; + +static struct clk_branch video_cc_mvs0_shift_clk = { + .halt_reg = 0x81b4, + .halt_check = BRANCH_HALT_VOTED, + .hwcg_reg = 0x81b4, + .hwcg_bit = 1, + .clkr = { + .enable_reg = 0x81b4, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0_shift_clk", + .parent_hws = (const struct clk_hw*[]) { + &video_cc_xo_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch video_cc_mvs0_vpp0_clk = { + .halt_reg = 0x8134, + .halt_check = BRANCH_HALT_VOTED, + .hwcg_reg = 0x8134, + .hwcg_bit = 1, + .clkr = { + .enable_reg = 0x8134, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0_vpp0_clk", + .parent_hws = (const struct clk_hw*[]) { + &video_cc_mvs0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch video_cc_mvs0_vpp0_freerun_clk = { + .halt_reg = 0x8144, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x8144, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0_vpp0_freerun_clk", + .parent_hws = (const struct clk_hw*[]) { + &video_cc_mvs0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch video_cc_mvs0_vpp1_clk = { + .halt_reg = 0x8108, + .halt_check = BRANCH_HALT_VOTED, + .hwcg_reg = 0x8108, + .hwcg_bit = 1, + .clkr = { + .enable_reg = 0x8108, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0_vpp1_clk", + .parent_hws = (const struct clk_hw*[]) { + &video_cc_mvs0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch video_cc_mvs0_vpp1_freerun_clk = { + .halt_reg = 0x8118, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x8118, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0_vpp1_freerun_clk", + .parent_hws = (const struct clk_hw*[]) { + &video_cc_mvs0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch video_cc_mvs0a_clk = { + .halt_reg = 0x8090, + .halt_check = BRANCH_HALT_VOTED, + .hwcg_reg = 0x8090, + .hwcg_bit = 1, + .clkr = { + .enable_reg = 0x8090, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0a_clk", + .parent_hws = (const struct clk_hw*[]) { + &video_cc_mvs0a_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch video_cc_mvs0a_freerun_clk = { + .halt_reg = 0x80a0, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x80a0, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0a_freerun_clk", + .parent_hws = (const struct clk_hw*[]) { + &video_cc_mvs0a_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch video_cc_mvs0b_clk = { + .halt_reg = 0x80bc, + .halt_check = BRANCH_HALT_VOTED, + .hwcg_reg = 0x80bc, + .hwcg_bit = 1, + .clkr = { + .enable_reg = 0x80bc, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0b_clk", + .parent_hws = (const struct clk_hw*[]) { + &video_cc_mvs0b_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch video_cc_mvs0b_freerun_clk = { + .halt_reg = 0x80cc, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x80cc, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0b_freerun_clk", + .parent_hws = (const struct clk_hw*[]) { + &video_cc_mvs0b_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch video_cc_mvs0c_clk = { + .halt_reg = 0x8164, + .halt_check = BRANCH_HALT_VOTED, + .hwcg_reg = 0x8164, + .hwcg_bit = 1, + .clkr = { + .enable_reg = 0x8164, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0c_clk", + .parent_hws = (const struct clk_hw*[]) { + &video_cc_mvs0c_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch video_cc_mvs0c_freerun_clk = { + .halt_reg = 0x8174, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x8174, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0c_freerun_clk", + .parent_hws = (const struct clk_hw*[]) { + &video_cc_mvs0c_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch video_cc_mvs0c_shift_clk = { + .halt_reg = 0x81b8, + .halt_check = BRANCH_HALT_VOTED, + .hwcg_reg = 0x81b8, + .hwcg_bit = 1, + .clkr = { + .enable_reg = 0x81b8, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0c_shift_clk", + .parent_hws = (const struct clk_hw*[]) { + &video_cc_xo_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct gdsc video_cc_mvs0_vpp0_gdsc = { + .gdscr = 0x8120, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0xf, + .pd = { + .name = "video_cc_mvs0_vpp0_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = HW_CTRL_TRIGGER | POLL_CFG_GDSCR | RETAIN_FF_ENABLE, +}; + +static struct gdsc video_cc_mvs0_vpp1_gdsc = { + .gdscr = 0x80f4, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0xf, + .pd = { + .name = "video_cc_mvs0_vpp1_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = HW_CTRL_TRIGGER | POLL_CFG_GDSCR | RETAIN_FF_ENABLE, +}; + +static struct gdsc video_cc_mvs0a_gdsc = { + .gdscr = 0x807c, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0xf, + .pd = { + .name = "video_cc_mvs0a_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = HW_CTRL_TRIGGER | POLL_CFG_GDSCR | RETAIN_FF_ENABLE, +}; + +static struct gdsc video_cc_mvs0c_gdsc = { + .gdscr = 0x814c, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0x6, + .pd = { + .name = "video_cc_mvs0c_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE, +}; + +static struct gdsc video_cc_mvs0_gdsc = { + .gdscr = 0x80a8, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0x6, + .pd = { + .name = "video_cc_mvs0_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .parent = &video_cc_mvs0c_gdsc.pd, + .flags = HW_CTRL_TRIGGER | POLL_CFG_GDSCR | RETAIN_FF_ENABLE, +}; + +static struct clk_regmap *video_cc_kaanapali_clocks[] = { + [VIDEO_CC_AHB_CLK_SRC] = &video_cc_ahb_clk_src.clkr, + [VIDEO_CC_MVS0_CLK] = &video_cc_mvs0_clk.clkr, + [VIDEO_CC_MVS0_CLK_SRC] = &video_cc_mvs0_clk_src.clkr, + [VIDEO_CC_MVS0_FREERUN_CLK] = &video_cc_mvs0_freerun_clk.branch.clkr, + [VIDEO_CC_MVS0_SHIFT_CLK] = &video_cc_mvs0_shift_clk.clkr, + [VIDEO_CC_MVS0_VPP0_CLK] = &video_cc_mvs0_vpp0_clk.clkr, + [VIDEO_CC_MVS0_VPP0_FREERUN_CLK] = &video_cc_mvs0_vpp0_freerun_clk.clkr, + [VIDEO_CC_MVS0_VPP1_CLK] = &video_cc_mvs0_vpp1_clk.clkr, + [VIDEO_CC_MVS0_VPP1_FREERUN_CLK] = &video_cc_mvs0_vpp1_freerun_clk.clkr, + [VIDEO_CC_MVS0A_CLK] = &video_cc_mvs0a_clk.clkr, + [VIDEO_CC_MVS0A_CLK_SRC] = &video_cc_mvs0a_clk_src.clkr, + [VIDEO_CC_MVS0A_FREERUN_CLK] = &video_cc_mvs0a_freerun_clk.clkr, + [VIDEO_CC_MVS0B_CLK] = &video_cc_mvs0b_clk.clkr, + [VIDEO_CC_MVS0B_CLK_SRC] = &video_cc_mvs0b_clk_src.clkr, + [VIDEO_CC_MVS0B_FREERUN_CLK] = &video_cc_mvs0b_freerun_clk.clkr, + [VIDEO_CC_MVS0C_CLK] = &video_cc_mvs0c_clk.clkr, + [VIDEO_CC_MVS0C_CLK_SRC] = &video_cc_mvs0c_clk_src.clkr, + [VIDEO_CC_MVS0C_FREERUN_CLK] = &video_cc_mvs0c_freerun_clk.clkr, + [VIDEO_CC_MVS0C_SHIFT_CLK] = &video_cc_mvs0c_shift_clk.clkr, + [VIDEO_CC_PLL0] = &video_cc_pll0.clkr, + [VIDEO_CC_PLL1] = &video_cc_pll1.clkr, + [VIDEO_CC_PLL2] = &video_cc_pll2.clkr, + [VIDEO_CC_PLL3] = &video_cc_pll3.clkr, + [VIDEO_CC_XO_CLK_SRC] = &video_cc_xo_clk_src.clkr, +}; + +static struct gdsc *video_cc_kaanapali_gdscs[] = { + [VIDEO_CC_MVS0A_GDSC] = &video_cc_mvs0a_gdsc, + [VIDEO_CC_MVS0_GDSC] = &video_cc_mvs0_gdsc, + [VIDEO_CC_MVS0_VPP1_GDSC] = &video_cc_mvs0_vpp1_gdsc, + [VIDEO_CC_MVS0_VPP0_GDSC] = &video_cc_mvs0_vpp0_gdsc, + [VIDEO_CC_MVS0C_GDSC] = &video_cc_mvs0c_gdsc, +}; + +static const struct qcom_reset_map video_cc_kaanapali_resets[] = { + [VIDEO_CC_INTERFACE_BCR] = { 0x8178 }, + [VIDEO_CC_MVS0_BCR] = { 0x80a4 }, + [VIDEO_CC_MVS0_VPP0_BCR] = { 0x811c }, + [VIDEO_CC_MVS0_VPP1_BCR] = { 0x80f0 }, + [VIDEO_CC_MVS0A_BCR] = { 0x8078 }, + [VIDEO_CC_MVS0C_CLK_ARES] = { 0x8164, 2 }, + [VIDEO_CC_MVS0C_BCR] = { 0x8148 }, + [VIDEO_CC_MVS0_FREERUN_CLK_ARES] = { 0x80e0, 2 }, + [VIDEO_CC_MVS0C_FREERUN_CLK_ARES] = { 0x8174, 2 }, + [VIDEO_CC_XO_CLK_ARES] = { 0x81ac, 2 }, +}; + +static struct clk_alpha_pll *video_cc_kaanapali_plls[] = { + &video_cc_pll0, + &video_cc_pll1, + &video_cc_pll2, + &video_cc_pll3, +}; + +static u32 video_cc_kaanapali_critical_cbcrs[] = { + 0x817c, /* VIDEO_CC_AHB_CLK */ + 0x81bc, /* VIDEO_CC_SLEEP_CLK */ + 0x81b0, /* VIDEO_CC_TS_XO_CLK */ + 0x81ac, /* VIDEO_CC_XO_CLK */ +}; + +static const struct regmap_config video_cc_kaanapali_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0xa010, + .fast_io = true, +}; + +static void clk_kaanapali_regs_configure(struct device *dev, struct regmap *regmap) +{ + /* + * Enable clk_on sync for MVS0 and VPP clocks via VIDEO_CC_SPARE1 + * during core reset by default. + */ + regmap_set_bits(regmap, 0x9f24, BIT(0)); + + /* + * As per HW design recommendation + * Update DLY_ACCU_RED_SHIFTER_DONE to 0xF for the below GDSCs + * MVS0A CFG3, MVS0 CFG3, MVS0 VPP1 CFG3, MVS0 VPP0 CFG3, MVS0C CFG3 + */ + regmap_set_bits(regmap, 0x8088, ACCU_CFG_MASK); + regmap_set_bits(regmap, 0x80b4, ACCU_CFG_MASK); + regmap_set_bits(regmap, 0x8100, ACCU_CFG_MASK); + regmap_set_bits(regmap, 0x812c, ACCU_CFG_MASK); + regmap_set_bits(regmap, 0x8158, ACCU_CFG_MASK); +} + +static struct qcom_cc_driver_data video_cc_kaanapali_driver_data = { + .alpha_plls = video_cc_kaanapali_plls, + .num_alpha_plls = ARRAY_SIZE(video_cc_kaanapali_plls), + .clk_cbcrs = video_cc_kaanapali_critical_cbcrs, + .num_clk_cbcrs = ARRAY_SIZE(video_cc_kaanapali_critical_cbcrs), + .clk_regs_configure = clk_kaanapali_regs_configure, +}; + +static const struct qcom_cc_desc video_cc_kaanapali_desc = { + .config = &video_cc_kaanapali_regmap_config, + .clks = video_cc_kaanapali_clocks, + .num_clks = ARRAY_SIZE(video_cc_kaanapali_clocks), + .resets = video_cc_kaanapali_resets, + .num_resets = ARRAY_SIZE(video_cc_kaanapali_resets), + .gdscs = video_cc_kaanapali_gdscs, + .num_gdscs = ARRAY_SIZE(video_cc_kaanapali_gdscs), + .use_rpm = true, + .driver_data = &video_cc_kaanapali_driver_data, +}; + +static const struct of_device_id video_cc_kaanapali_match_table[] = { + { .compatible = "qcom,kaanapali-videocc" }, + { } +}; +MODULE_DEVICE_TABLE(of, video_cc_kaanapali_match_table); + +static int video_cc_kaanapali_probe(struct platform_device *pdev) +{ + return qcom_cc_probe(pdev, &video_cc_kaanapali_desc); +} + +static struct platform_driver video_cc_kaanapali_driver = { + .probe = video_cc_kaanapali_probe, + .driver = { + .name = "videocc-kaanapali", + .of_match_table = video_cc_kaanapali_match_table, + }, +}; + +module_platform_driver(video_cc_kaanapali_driver); + +MODULE_DESCRIPTION("QTI VIDEOCC Kaanapali Driver"); +MODULE_LICENSE("GPL"); -- 2.47.3