diff options
Diffstat (limited to 'drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c')
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c index 114cbe60b3e6..027b5608dbe6 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c @@ -324,6 +324,63 @@ static const struct sun4i_hdmi_variant sun5i_variant = { .ddc_fifo_has_dir = true, }; +static const struct sun4i_hdmi_variant sun6i_variant = { + .has_ddc_parent_clk = true, + .has_reset_control = true, + .pad_ctrl0_init_val = 0xff | + SUN4I_HDMI_PAD_CTRL0_TXEN | + SUN4I_HDMI_PAD_CTRL0_CKEN | + SUN4I_HDMI_PAD_CTRL0_PWENG | + SUN4I_HDMI_PAD_CTRL0_PWEND | + SUN4I_HDMI_PAD_CTRL0_PWENC | + SUN4I_HDMI_PAD_CTRL0_LDODEN | + SUN4I_HDMI_PAD_CTRL0_LDOCEN, + .pad_ctrl1_init_val = SUN4I_HDMI_PAD_CTRL1_REG_AMP(6) | + SUN4I_HDMI_PAD_CTRL1_REG_EMP(4) | + SUN4I_HDMI_PAD_CTRL1_REG_DENCK | + SUN4I_HDMI_PAD_CTRL1_REG_DEN | + SUN4I_HDMI_PAD_CTRL1_EMPCK_OPT | + SUN4I_HDMI_PAD_CTRL1_EMP_OPT | + SUN4I_HDMI_PAD_CTRL1_PWSDT | + SUN4I_HDMI_PAD_CTRL1_PWSCK | + SUN4I_HDMI_PAD_CTRL1_AMPCK_OPT | + SUN4I_HDMI_PAD_CTRL1_AMP_OPT | + SUN4I_HDMI_PAD_CTRL1_UNKNOWN, + .pll_ctrl_init_val = SUN4I_HDMI_PLL_CTRL_VCO_S(8) | + SUN4I_HDMI_PLL_CTRL_CS(3) | + SUN4I_HDMI_PLL_CTRL_CP_S(10) | + SUN4I_HDMI_PLL_CTRL_S(4) | + SUN4I_HDMI_PLL_CTRL_VCO_GAIN(4) | + SUN4I_HDMI_PLL_CTRL_SDIV2 | + SUN4I_HDMI_PLL_CTRL_LDO2_EN | + SUN4I_HDMI_PLL_CTRL_LDO1_EN | + SUN4I_HDMI_PLL_CTRL_HV_IS_33 | + SUN4I_HDMI_PLL_CTRL_PLL_EN, + + .ddc_clk_reg = REG_FIELD(SUN6I_HDMI_DDC_CLK_REG, 0, 6), + .ddc_clk_pre_divider = 1, + .ddc_clk_m_offset = 2, + + .tmds_clk_div_offset = 1, + + .field_ddc_en = REG_FIELD(SUN6I_HDMI_DDC_CTRL_REG, 0, 0), + .field_ddc_start = REG_FIELD(SUN6I_HDMI_DDC_CTRL_REG, 27, 27), + .field_ddc_reset = REG_FIELD(SUN6I_HDMI_DDC_CTRL_REG, 31, 31), + .field_ddc_addr_reg = REG_FIELD(SUN6I_HDMI_DDC_ADDR_REG, 1, 31), + .field_ddc_slave_addr = REG_FIELD(SUN6I_HDMI_DDC_ADDR_REG, 1, 7), + .field_ddc_int_status = REG_FIELD(SUN6I_HDMI_DDC_INT_STATUS_REG, 0, 8), + .field_ddc_fifo_clear = REG_FIELD(SUN6I_HDMI_DDC_FIFO_CTRL_REG, 18, 18), + .field_ddc_fifo_rx_thres = REG_FIELD(SUN6I_HDMI_DDC_FIFO_CTRL_REG, 4, 7), + .field_ddc_fifo_tx_thres = REG_FIELD(SUN6I_HDMI_DDC_FIFO_CTRL_REG, 0, 3), + .field_ddc_byte_count = REG_FIELD(SUN6I_HDMI_DDC_CMD_REG, 16, 25), + .field_ddc_cmd = REG_FIELD(SUN6I_HDMI_DDC_CMD_REG, 0, 2), + .field_ddc_sda_en = REG_FIELD(SUN6I_HDMI_DDC_CTRL_REG, 6, 6), + .field_ddc_sck_en = REG_FIELD(SUN6I_HDMI_DDC_CTRL_REG, 4, 4), + + .ddc_fifo_reg = SUN6I_HDMI_DDC_FIFO_DATA_REG, + .ddc_fifo_thres_incl = true, +}; + static const struct regmap_config sun4i_hdmi_regmap_config = { .reg_bits = 32, .val_bits = 32, @@ -551,6 +608,7 @@ static int sun4i_hdmi_remove(struct platform_device *pdev) static const struct of_device_id sun4i_hdmi_of_table[] = { { .compatible = "allwinner,sun5i-a10s-hdmi", .data = &sun5i_variant, }, + { .compatible = "allwinner,sun6i-a31-hdmi", .data = &sun6i_variant, }, { } }; MODULE_DEVICE_TABLE(of, sun4i_hdmi_of_table); |