static AUD_PCLK_GATE(spdifout, 17);
static AUD_PCLK_GATE(resample, 18);
static AUD_PCLK_GATE(power_detect, 19);
+static AUD_PCLK_GATE(spdifout_b, 21);
/* Audio Master Clocks */
static const char * const mst_mux_parent_names[] = {
static AUD_MST_MCLK_MUX(pdm_dclk, AUDIO_CLK_PDMIN_CTRL0);
static AUD_MST_SYS_MUX(spdifin_clk, AUDIO_CLK_SPDIFIN_CTRL);
static AUD_MST_SYS_MUX(pdm_sysclk, AUDIO_CLK_PDMIN_CTRL1);
+static AUD_MST_MCLK_MUX(spdifout_b_clk, AUDIO_CLK_SPDIFOUT_B_CTRL);
#define AUD_MST_DIV(_name, _reg, _flag) \
AUD_DIV(_name##_div, _reg, 0, 16, _flag, \
static AUD_MST_MCLK_DIV(pdm_dclk, AUDIO_CLK_PDMIN_CTRL0);
static AUD_MST_SYS_DIV(spdifin_clk, AUDIO_CLK_SPDIFIN_CTRL);
static AUD_MST_SYS_DIV(pdm_sysclk, AUDIO_CLK_PDMIN_CTRL1);
+static AUD_MST_MCLK_DIV(spdifout_b_clk, AUDIO_CLK_SPDIFOUT_B_CTRL);
#define AUD_MST_MCLK_GATE(_name, _reg) \
AUD_GATE(_name, _reg, 31, "aud_"#_name"_div", \
static AUD_MST_MCLK_GATE(spdifin_clk, AUDIO_CLK_SPDIFIN_CTRL);
static AUD_MST_MCLK_GATE(pdm_dclk, AUDIO_CLK_PDMIN_CTRL0);
static AUD_MST_MCLK_GATE(pdm_sysclk, AUDIO_CLK_PDMIN_CTRL1);
+static AUD_MST_MCLK_GATE(spdifout_b_clk, AUDIO_CLK_SPDIFOUT_B_CTRL);
/* Sample Clocks */
#define AUD_MST_SCLK_PRE_EN(_name, _reg) \
static AUD_TDM_LRLCK(out_b, AUDIO_CLK_TDMOUT_B_CTRL);
static AUD_TDM_LRLCK(out_c, AUDIO_CLK_TDMOUT_C_CTRL);
+/* G12a Pad control */
+#define AUD_TDM_PAD_CTRL(_name, _reg, _shift, _parents) \
+ AUD_MUX(tdm_##_name, _reg, 0x7, _shift, 0, _parents, \
+ CLK_SET_RATE_NO_REPARENT)
+
+static const char * const mclk_pad_ctrl_parent_names[] = {
+ "aud_mst_a_mclk", "aud_mst_b_mclk", "aud_mst_c_mclk",
+ "aud_mst_d_mclk", "aud_mst_e_mclk", "aud_mst_f_mclk",
+};
+
+static AUD_TDM_PAD_CTRL(mclk_pad_0, AUDIO_MST_PAD_CTRL0, 0,
+ mclk_pad_ctrl_parent_names);
+static AUD_TDM_PAD_CTRL(mclk_pad_1, AUDIO_MST_PAD_CTRL0, 4,
+ mclk_pad_ctrl_parent_names);
+
+static const char * const lrclk_pad_ctrl_parent_names[] = {
+ "aud_mst_a_lrclk", "aud_mst_b_lrclk", "aud_mst_c_lrclk",
+ "aud_mst_d_lrclk", "aud_mst_e_lrclk", "aud_mst_f_lrclk",
+};
+
+static AUD_TDM_PAD_CTRL(lrclk_pad_0, AUDIO_MST_PAD_CTRL1, 16,
+ lrclk_pad_ctrl_parent_names);
+static AUD_TDM_PAD_CTRL(lrclk_pad_1, AUDIO_MST_PAD_CTRL1, 20,
+ lrclk_pad_ctrl_parent_names);
+static AUD_TDM_PAD_CTRL(lrclk_pad_2, AUDIO_MST_PAD_CTRL1, 24,
+ lrclk_pad_ctrl_parent_names);
+
+static const char * const sclk_pad_ctrl_parent_names[] = {
+ "aud_mst_a_sclk", "aud_mst_b_sclk", "aud_mst_c_sclk",
+ "aud_mst_d_sclk", "aud_mst_e_sclk", "aud_mst_f_sclk",
+};
+
+static AUD_TDM_PAD_CTRL(sclk_pad_0, AUDIO_MST_PAD_CTRL1, 0,
+ sclk_pad_ctrl_parent_names);
+static AUD_TDM_PAD_CTRL(sclk_pad_1, AUDIO_MST_PAD_CTRL1, 4,
+ sclk_pad_ctrl_parent_names);
+static AUD_TDM_PAD_CTRL(sclk_pad_2, AUDIO_MST_PAD_CTRL1, 8,
+ sclk_pad_ctrl_parent_names);
+
/*
* Array of all clocks provided by this provider
* The input clocks of the controller will be populated at runtime
.num = NR_CLKS,
};
-/* Convenience table to populate regmap in .probe() */
+/*
+ * Array of all G12A clocks provided by this provider
+ * The input clocks of the controller will be populated at runtime
+ */
+static struct clk_hw_onecell_data g12a_audio_hw_onecell_data = {
+ .hws = {
+ [AUD_CLKID_DDR_ARB] = &aud_ddr_arb.hw,
+ [AUD_CLKID_PDM] = &aud_pdm.hw,
+ [AUD_CLKID_TDMIN_A] = &aud_tdmin_a.hw,
+ [AUD_CLKID_TDMIN_B] = &aud_tdmin_b.hw,
+ [AUD_CLKID_TDMIN_C] = &aud_tdmin_c.hw,
+ [AUD_CLKID_TDMIN_LB] = &aud_tdmin_lb.hw,
+ [AUD_CLKID_TDMOUT_A] = &aud_tdmout_a.hw,
+ [AUD_CLKID_TDMOUT_B] = &aud_tdmout_b.hw,
+ [AUD_CLKID_TDMOUT_C] = &aud_tdmout_c.hw,
+ [AUD_CLKID_FRDDR_A] = &aud_frddr_a.hw,
+ [AUD_CLKID_FRDDR_B] = &aud_frddr_b.hw,
+ [AUD_CLKID_FRDDR_C] = &aud_frddr_c.hw,
+ [AUD_CLKID_TODDR_A] = &aud_toddr_a.hw,
+ [AUD_CLKID_TODDR_B] = &aud_toddr_b.hw,
+ [AUD_CLKID_TODDR_C] = &aud_toddr_c.hw,
+ [AUD_CLKID_LOOPBACK] = &aud_loopback.hw,
+ [AUD_CLKID_SPDIFIN] = &aud_spdifin.hw,
+ [AUD_CLKID_SPDIFOUT] = &aud_spdifout.hw,
+ [AUD_CLKID_RESAMPLE] = &aud_resample.hw,
+ [AUD_CLKID_POWER_DETECT] = &aud_power_detect.hw,
+ [AUD_CLKID_SPDIFOUT_B] = &aud_spdifout_b.hw,
+ [AUD_CLKID_MST_A_MCLK_SEL] = &aud_mst_a_mclk_sel.hw,
+ [AUD_CLKID_MST_B_MCLK_SEL] = &aud_mst_b_mclk_sel.hw,
+ [AUD_CLKID_MST_C_MCLK_SEL] = &aud_mst_c_mclk_sel.hw,
+ [AUD_CLKID_MST_D_MCLK_SEL] = &aud_mst_d_mclk_sel.hw,
+ [AUD_CLKID_MST_E_MCLK_SEL] = &aud_mst_e_mclk_sel.hw,
+ [AUD_CLKID_MST_F_MCLK_SEL] = &aud_mst_f_mclk_sel.hw,
+ [AUD_CLKID_MST_A_MCLK_DIV] = &aud_mst_a_mclk_div.hw,
+ [AUD_CLKID_MST_B_MCLK_DIV] = &aud_mst_b_mclk_div.hw,
+ [AUD_CLKID_MST_C_MCLK_DIV] = &aud_mst_c_mclk_div.hw,
+ [AUD_CLKID_MST_D_MCLK_DIV] = &aud_mst_d_mclk_div.hw,
+ [AUD_CLKID_MST_E_MCLK_DIV] = &aud_mst_e_mclk_div.hw,
+ [AUD_CLKID_MST_F_MCLK_DIV] = &aud_mst_f_mclk_div.hw,
+ [AUD_CLKID_MST_A_MCLK] = &aud_mst_a_mclk.hw,
+ [AUD_CLKID_MST_B_MCLK] = &aud_mst_b_mclk.hw,
+ [AUD_CLKID_MST_C_MCLK] = &aud_mst_c_mclk.hw,
+ [AUD_CLKID_MST_D_MCLK] = &aud_mst_d_mclk.hw,
+ [AUD_CLKID_MST_E_MCLK] = &aud_mst_e_mclk.hw,
+ [AUD_CLKID_MST_F_MCLK] = &aud_mst_f_mclk.hw,
+ [AUD_CLKID_SPDIFOUT_CLK_SEL] = &aud_spdifout_clk_sel.hw,
+ [AUD_CLKID_SPDIFOUT_CLK_DIV] = &aud_spdifout_clk_div.hw,
+ [AUD_CLKID_SPDIFOUT_CLK] = &aud_spdifout_clk.hw,
+ [AUD_CLKID_SPDIFOUT_B_CLK_SEL] = &aud_spdifout_b_clk_sel.hw,
+ [AUD_CLKID_SPDIFOUT_B_CLK_DIV] = &aud_spdifout_b_clk_div.hw,
+ [AUD_CLKID_SPDIFOUT_B_CLK] = &aud_spdifout_b_clk.hw,
+ [AUD_CLKID_SPDIFIN_CLK_SEL] = &aud_spdifin_clk_sel.hw,
+ [AUD_CLKID_SPDIFIN_CLK_DIV] = &aud_spdifin_clk_div.hw,
+ [AUD_CLKID_SPDIFIN_CLK] = &aud_spdifin_clk.hw,
+ [AUD_CLKID_PDM_DCLK_SEL] = &aud_pdm_dclk_sel.hw,
+ [AUD_CLKID_PDM_DCLK_DIV] = &aud_pdm_dclk_div.hw,
+ [AUD_CLKID_PDM_DCLK] = &aud_pdm_dclk.hw,
+ [AUD_CLKID_PDM_SYSCLK_SEL] = &aud_pdm_sysclk_sel.hw,
+ [AUD_CLKID_PDM_SYSCLK_DIV] = &aud_pdm_sysclk_div.hw,
+ [AUD_CLKID_PDM_SYSCLK] = &aud_pdm_sysclk.hw,
+ [AUD_CLKID_MST_A_SCLK_PRE_EN] = &aud_mst_a_sclk_pre_en.hw,
+ [AUD_CLKID_MST_B_SCLK_PRE_EN] = &aud_mst_b_sclk_pre_en.hw,
+ [AUD_CLKID_MST_C_SCLK_PRE_EN] = &aud_mst_c_sclk_pre_en.hw,
+ [AUD_CLKID_MST_D_SCLK_PRE_EN] = &aud_mst_d_sclk_pre_en.hw,
+ [AUD_CLKID_MST_E_SCLK_PRE_EN] = &aud_mst_e_sclk_pre_en.hw,
+ [AUD_CLKID_MST_F_SCLK_PRE_EN] = &aud_mst_f_sclk_pre_en.hw,
+ [AUD_CLKID_MST_A_SCLK_DIV] = &aud_mst_a_sclk_div.hw,
+ [AUD_CLKID_MST_B_SCLK_DIV] = &aud_mst_b_sclk_div.hw,
+ [AUD_CLKID_MST_C_SCLK_DIV] = &aud_mst_c_sclk_div.hw,
+ [AUD_CLKID_MST_D_SCLK_DIV] = &aud_mst_d_sclk_div.hw,
+ [AUD_CLKID_MST_E_SCLK_DIV] = &aud_mst_e_sclk_div.hw,
+ [AUD_CLKID_MST_F_SCLK_DIV] = &aud_mst_f_sclk_div.hw,
+ [AUD_CLKID_MST_A_SCLK_POST_EN] = &aud_mst_a_sclk_post_en.hw,
+ [AUD_CLKID_MST_B_SCLK_POST_EN] = &aud_mst_b_sclk_post_en.hw,
+ [AUD_CLKID_MST_C_SCLK_POST_EN] = &aud_mst_c_sclk_post_en.hw,
+ [AUD_CLKID_MST_D_SCLK_POST_EN] = &aud_mst_d_sclk_post_en.hw,
+ [AUD_CLKID_MST_E_SCLK_POST_EN] = &aud_mst_e_sclk_post_en.hw,
+ [AUD_CLKID_MST_F_SCLK_POST_EN] = &aud_mst_f_sclk_post_en.hw,
+ [AUD_CLKID_MST_A_SCLK] = &aud_mst_a_sclk.hw,
+ [AUD_CLKID_MST_B_SCLK] = &aud_mst_b_sclk.hw,
+ [AUD_CLKID_MST_C_SCLK] = &aud_mst_c_sclk.hw,
+ [AUD_CLKID_MST_D_SCLK] = &aud_mst_d_sclk.hw,
+ [AUD_CLKID_MST_E_SCLK] = &aud_mst_e_sclk.hw,
+ [AUD_CLKID_MST_F_SCLK] = &aud_mst_f_sclk.hw,
+ [AUD_CLKID_MST_A_LRCLK_DIV] = &aud_mst_a_lrclk_div.hw,
+ [AUD_CLKID_MST_B_LRCLK_DIV] = &aud_mst_b_lrclk_div.hw,
+ [AUD_CLKID_MST_C_LRCLK_DIV] = &aud_mst_c_lrclk_div.hw,
+ [AUD_CLKID_MST_D_LRCLK_DIV] = &aud_mst_d_lrclk_div.hw,
+ [AUD_CLKID_MST_E_LRCLK_DIV] = &aud_mst_e_lrclk_div.hw,
+ [AUD_CLKID_MST_F_LRCLK_DIV] = &aud_mst_f_lrclk_div.hw,
+ [AUD_CLKID_MST_A_LRCLK] = &aud_mst_a_lrclk.hw,
+ [AUD_CLKID_MST_B_LRCLK] = &aud_mst_b_lrclk.hw,
+ [AUD_CLKID_MST_C_LRCLK] = &aud_mst_c_lrclk.hw,
+ [AUD_CLKID_MST_D_LRCLK] = &aud_mst_d_lrclk.hw,
+ [AUD_CLKID_MST_E_LRCLK] = &aud_mst_e_lrclk.hw,
+ [AUD_CLKID_MST_F_LRCLK] = &aud_mst_f_lrclk.hw,
+ [AUD_CLKID_TDMIN_A_SCLK_SEL] = &aud_tdmin_a_sclk_sel.hw,
+ [AUD_CLKID_TDMIN_B_SCLK_SEL] = &aud_tdmin_b_sclk_sel.hw,
+ [AUD_CLKID_TDMIN_C_SCLK_SEL] = &aud_tdmin_c_sclk_sel.hw,
+ [AUD_CLKID_TDMIN_LB_SCLK_SEL] = &aud_tdmin_lb_sclk_sel.hw,
+ [AUD_CLKID_TDMOUT_A_SCLK_SEL] = &aud_tdmout_a_sclk_sel.hw,
+ [AUD_CLKID_TDMOUT_B_SCLK_SEL] = &aud_tdmout_b_sclk_sel.hw,
+ [AUD_CLKID_TDMOUT_C_SCLK_SEL] = &aud_tdmout_c_sclk_sel.hw,
+ [AUD_CLKID_TDMIN_A_SCLK_PRE_EN] = &aud_tdmin_a_sclk_pre_en.hw,
+ [AUD_CLKID_TDMIN_B_SCLK_PRE_EN] = &aud_tdmin_b_sclk_pre_en.hw,
+ [AUD_CLKID_TDMIN_C_SCLK_PRE_EN] = &aud_tdmin_c_sclk_pre_en.hw,
+ [AUD_CLKID_TDMIN_LB_SCLK_PRE_EN] = &aud_tdmin_lb_sclk_pre_en.hw,
+ [AUD_CLKID_TDMOUT_A_SCLK_PRE_EN] = &aud_tdmout_a_sclk_pre_en.hw,
+ [AUD_CLKID_TDMOUT_B_SCLK_PRE_EN] = &aud_tdmout_b_sclk_pre_en.hw,
+ [AUD_CLKID_TDMOUT_C_SCLK_PRE_EN] = &aud_tdmout_c_sclk_pre_en.hw,
+ [AUD_CLKID_TDMIN_A_SCLK_POST_EN] = &aud_tdmin_a_sclk_post_en.hw,
+ [AUD_CLKID_TDMIN_B_SCLK_POST_EN] = &aud_tdmin_b_sclk_post_en.hw,
+ [AUD_CLKID_TDMIN_C_SCLK_POST_EN] = &aud_tdmin_c_sclk_post_en.hw,
+ [AUD_CLKID_TDMIN_LB_SCLK_POST_EN] = &aud_tdmin_lb_sclk_post_en.hw,
+ [AUD_CLKID_TDMOUT_A_SCLK_POST_EN] = &aud_tdmout_a_sclk_post_en.hw,
+ [AUD_CLKID_TDMOUT_B_SCLK_POST_EN] = &aud_tdmout_b_sclk_post_en.hw,
+ [AUD_CLKID_TDMOUT_C_SCLK_POST_EN] = &aud_tdmout_c_sclk_post_en.hw,
+ [AUD_CLKID_TDMIN_A_SCLK] = &aud_tdmin_a_sclk.hw,
+ [AUD_CLKID_TDMIN_B_SCLK] = &aud_tdmin_b_sclk.hw,
+ [AUD_CLKID_TDMIN_C_SCLK] = &aud_tdmin_c_sclk.hw,
+ [AUD_CLKID_TDMIN_LB_SCLK] = &aud_tdmin_lb_sclk.hw,
+ [AUD_CLKID_TDMOUT_A_SCLK] = &aud_tdmout_a_sclk.hw,
+ [AUD_CLKID_TDMOUT_B_SCLK] = &aud_tdmout_b_sclk.hw,
+ [AUD_CLKID_TDMOUT_C_SCLK] = &aud_tdmout_c_sclk.hw,
+ [AUD_CLKID_TDMIN_A_LRCLK] = &aud_tdmin_a_lrclk.hw,
+ [AUD_CLKID_TDMIN_B_LRCLK] = &aud_tdmin_b_lrclk.hw,
+ [AUD_CLKID_TDMIN_C_LRCLK] = &aud_tdmin_c_lrclk.hw,
+ [AUD_CLKID_TDMIN_LB_LRCLK] = &aud_tdmin_lb_lrclk.hw,
+ [AUD_CLKID_TDMOUT_A_LRCLK] = &aud_tdmout_a_lrclk.hw,
+ [AUD_CLKID_TDMOUT_B_LRCLK] = &aud_tdmout_b_lrclk.hw,
+ [AUD_CLKID_TDMOUT_C_LRCLK] = &aud_tdmout_c_lrclk.hw,
+ [AUD_CLKID_TDM_MCLK_PAD0] = &aud_tdm_mclk_pad_0.hw,
+ [AUD_CLKID_TDM_MCLK_PAD1] = &aud_tdm_mclk_pad_1.hw,
+ [AUD_CLKID_TDM_LRCLK_PAD0] = &aud_tdm_lrclk_pad_0.hw,
+ [AUD_CLKID_TDM_LRCLK_PAD1] = &aud_tdm_lrclk_pad_1.hw,
+ [AUD_CLKID_TDM_LRCLK_PAD2] = &aud_tdm_lrclk_pad_2.hw,
+ [AUD_CLKID_TDM_SCLK_PAD0] = &aud_tdm_sclk_pad_0.hw,
+ [AUD_CLKID_TDM_SCLK_PAD1] = &aud_tdm_sclk_pad_1.hw,
+ [AUD_CLKID_TDM_SCLK_PAD2] = &aud_tdm_sclk_pad_2.hw,
+ [NR_CLKS] = NULL,
+ },
+ .num = NR_CLKS,
+};
+
+/* Convenience table to populate regmap in .probe()
+ * Note that this table is shared between both AXG and G12A,
+ * with spdifout_b clocks being exclusive to G12A. Since those
+ * clocks are not declared within the AXG onecell table, we do not
+ * feel the need to have separate AXG/G12A regmap tables.
+ */
static struct clk_regmap *const aud_clk_regmaps[] = {
&aud_ddr_arb,
&aud_pdm,
&aud_spdifout,
&aud_resample,
&aud_power_detect,
+ &aud_spdifout_b,
&aud_mst_a_mclk_sel,
&aud_mst_b_mclk_sel,
&aud_mst_c_mclk_sel,
&aud_tdmout_a_lrclk,
&aud_tdmout_b_lrclk,
&aud_tdmout_c_lrclk,
+ &aud_spdifout_b_clk_sel,
+ &aud_spdifout_b_clk_div,
+ &aud_spdifout_b_clk,
+ &aud_tdm_mclk_pad_0,
+ &aud_tdm_mclk_pad_1,
+ &aud_tdm_lrclk_pad_0,
+ &aud_tdm_lrclk_pad_1,
+ &aud_tdm_lrclk_pad_2,
+ &aud_tdm_sclk_pad_0,
+ &aud_tdm_sclk_pad_1,
+ &aud_tdm_sclk_pad_2,
};
static int devm_clk_get_enable(struct device *dev, char *id)
.max_register = AUDIO_CLK_PDMIN_CTRL1,
};
+struct audioclk_data {
+ struct clk_hw_onecell_data *hw_onecell_data;
+};
+
static int axg_audio_clkc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
+ const struct audioclk_data *data;
struct regmap *map;
struct resource *res;
void __iomem *regs;
struct clk_hw *hw;
int ret, i;
+ data = of_device_get_match_data(dev);
+ if (!data)
+ return -EINVAL;
+
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
regs = devm_ioremap_resource(dev, res);
if (IS_ERR(regs))
aud_clk_regmaps[i]->map = map;
/* Take care to skip the registered input clocks */
- for (i = AUD_CLKID_DDR_ARB; i < axg_audio_hw_onecell_data.num; i++) {
- hw = axg_audio_hw_onecell_data.hws[i];
+ for (i = AUD_CLKID_DDR_ARB; i < data->hw_onecell_data->num; i++) {
+ hw = data->hw_onecell_data->hws[i];
/* array might be sparse */
if (!hw)
continue;
}
return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get,
- &axg_audio_hw_onecell_data);
+ data->hw_onecell_data);
}
+static const struct audioclk_data axg_audioclk_data = {
+ .hw_onecell_data = &axg_audio_hw_onecell_data,
+};
+
+static const struct audioclk_data g12a_audioclk_data = {
+ .hw_onecell_data = &g12a_audio_hw_onecell_data,
+};
+
static const struct of_device_id clkc_match_table[] = {
- { .compatible = "amlogic,axg-audio-clkc" },
- {}
+ {
+ .compatible = "amlogic,axg-audio-clkc",
+ .data = &axg_audioclk_data
+ }, {
+ .compatible = "amlogic,g12a-audio-clkc",
+ .data = &g12a_audioclk_data
+ }, {}
};
MODULE_DEVICE_TABLE(of, clkc_match_table);
};
module_platform_driver(axg_audio_driver);
-MODULE_DESCRIPTION("Amlogic A113x Audio Clock driver");
+MODULE_DESCRIPTION("Amlogic AXG/G12A Audio Clock driver");
MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>");
MODULE_LICENSE("GPL v2");
projects / platform / kernel / linux-starfive.git / commitdiff