diff options
Diffstat (limited to 'drivers/clk/qcom/mmcc-msm8974.c')
| -rw-r--r-- | drivers/clk/qcom/mmcc-msm8974.c | 92 |
1 files changed, 81 insertions, 11 deletions
diff --git a/drivers/clk/qcom/mmcc-msm8974.c b/drivers/clk/qcom/mmcc-msm8974.c index 0987bf443e1f..9d790bcadf25 100644 --- a/drivers/clk/qcom/mmcc-msm8974.c +++ b/drivers/clk/qcom/mmcc-msm8974.c @@ -31,6 +31,7 @@ #include "clk-rcg.h" #include "clk-branch.h" #include "reset.h" +#include "gdsc.h" enum { P_XO, @@ -522,17 +523,11 @@ static struct clk_rcg2 jpeg2_clk_src = { }, }; -static struct freq_tbl pixel_freq_tbl[] = { - { .src = P_DSI0PLL }, - { } -}; - static struct clk_rcg2 pclk0_clk_src = { .cmd_rcgr = 0x2000, .mnd_width = 8, .hid_width = 5, .parent_map = mmcc_xo_dsi_hdmi_edp_gpll0_map, - .freq_tbl = pixel_freq_tbl, .clkr.hw.init = &(struct clk_init_data){ .name = "pclk0_clk_src", .parent_names = mmcc_xo_dsi_hdmi_edp_gpll0, @@ -547,7 +542,6 @@ static struct clk_rcg2 pclk1_clk_src = { .mnd_width = 8, .hid_width = 5, .parent_map = mmcc_xo_dsi_hdmi_edp_gpll0_map, - .freq_tbl = pixel_freq_tbl, .clkr.hw.init = &(struct clk_init_data){ .name = "pclk1_clk_src", .parent_names = mmcc_xo_dsi_hdmi_edp_gpll0, @@ -785,7 +779,7 @@ static struct clk_rcg2 byte0_clk_src = { .name = "byte0_clk_src", .parent_names = mmcc_xo_dsibyte_hdmi_edp_gpll0, .num_parents = 6, - .ops = &clk_byte_ops, + .ops = &clk_byte2_ops, .flags = CLK_SET_RATE_PARENT, }, }; @@ -799,7 +793,7 @@ static struct clk_rcg2 byte1_clk_src = { .name = "byte1_clk_src", .parent_names = mmcc_xo_dsibyte_hdmi_edp_gpll0, .num_parents = 6, - .ops = &clk_byte_ops, + .ops = &clk_byte2_ops, .flags = CLK_SET_RATE_PARENT, }, }; @@ -2349,6 +2343,66 @@ static struct pll_config mmpll3_config = { .aux_output_mask = BIT(1), }; +static struct gdsc venus0_gdsc = { + .gdscr = 0x1024, + .cxcs = (unsigned int []){ 0x1028 }, + .cxc_count = 1, + .resets = (unsigned int []){ VENUS0_RESET }, + .reset_count = 1, + .pd = { + .name = "venus0", + }, + .pwrsts = PWRSTS_ON, +}; + +static struct gdsc mdss_gdsc = { + .gdscr = 0x2304, + .cxcs = (unsigned int []){ 0x231c, 0x2320 }, + .cxc_count = 2, + .pd = { + .name = "mdss", + }, + .pwrsts = PWRSTS_RET_ON, +}; + +static struct gdsc camss_jpeg_gdsc = { + .gdscr = 0x35a4, + .cxcs = (unsigned int []){ 0x35a8, 0x35ac, 0x35b0 }, + .cxc_count = 3, + .pd = { + .name = "camss_jpeg", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc camss_vfe_gdsc = { + .gdscr = 0x36a4, + .cxcs = (unsigned int []){ 0x36a8, 0x36ac, 0x3704, 0x3714, 0x36b0 }, + .cxc_count = 5, + .pd = { + .name = "camss_vfe", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc oxili_gdsc = { + .gdscr = 0x4024, + .cxcs = (unsigned int []){ 0x4028 }, + .cxc_count = 1, + .pd = { + .name = "oxili", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc oxilicx_gdsc = { + .gdscr = 0x4034, + .pd = { + .name = "oxilicx", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + static struct clk_regmap *mmcc_msm8974_clocks[] = { [MMSS_AHB_CLK_SRC] = &mmss_ahb_clk_src.clkr, [MMSS_AXI_CLK_SRC] = &mmss_axi_clk_src.clkr, @@ -2525,6 +2579,15 @@ static const struct qcom_reset_map mmcc_msm8974_resets[] = { [OCMEMNOC_RESET] = { 0x50b0 }, }; +static struct gdsc *mmcc_msm8974_gdscs[] = { + [VENUS0_GDSC] = &venus0_gdsc, + [MDSS_GDSC] = &mdss_gdsc, + [CAMSS_JPEG_GDSC] = &camss_jpeg_gdsc, + [CAMSS_VFE_GDSC] = &camss_vfe_gdsc, + [OXILI_GDSC] = &oxili_gdsc, + [OXILICX_GDSC] = &oxilicx_gdsc, +}; + static const struct regmap_config mmcc_msm8974_regmap_config = { .reg_bits = 32, .reg_stride = 4, @@ -2539,6 +2602,8 @@ static const struct qcom_cc_desc mmcc_msm8974_desc = { .num_clks = ARRAY_SIZE(mmcc_msm8974_clocks), .resets = mmcc_msm8974_resets, .num_resets = ARRAY_SIZE(mmcc_msm8974_resets), + .gdscs = mmcc_msm8974_gdscs, + .num_gdscs = ARRAY_SIZE(mmcc_msm8974_gdscs), }; static const struct of_device_id mmcc_msm8974_match_table[] = { @@ -2550,6 +2615,7 @@ MODULE_DEVICE_TABLE(of, mmcc_msm8974_match_table); static int mmcc_msm8974_probe(struct platform_device *pdev) { struct regmap *regmap; + int ret; regmap = qcom_cc_map(pdev, &mmcc_msm8974_desc); if (IS_ERR(regmap)) @@ -2558,12 +2624,16 @@ static int mmcc_msm8974_probe(struct platform_device *pdev) clk_pll_configure_sr_hpm_lp(&mmpll1, regmap, &mmpll1_config, true); clk_pll_configure_sr_hpm_lp(&mmpll3, regmap, &mmpll3_config, false); - return qcom_cc_really_probe(pdev, &mmcc_msm8974_desc, regmap); + ret = qcom_cc_really_probe(pdev, &mmcc_msm8974_desc, regmap); + if (ret) + return ret; + + return pm_genpd_add_subdomain(&oxili_gdsc.pd, &oxilicx_gdsc.pd); } static int mmcc_msm8974_remove(struct platform_device *pdev) { - qcom_cc_remove(pdev); + pm_genpd_remove_subdomain(&oxili_gdsc.pd, &oxilicx_gdsc.pd); return 0; } |