diff options
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r-- | drivers/gpu/drm/tegra/drm.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/tegra/sor.c | 110 |
2 files changed, 111 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c index 0ed6fa8ac446..0ee924e3d0a1 100644 --- a/drivers/gpu/drm/tegra/drm.c +++ b/drivers/gpu/drm/tegra/drm.c @@ -1257,6 +1257,7 @@ static const struct of_device_id host1x_drm_subdevs[] = { { .compatible = "nvidia,tegra186-vic", }, { .compatible = "nvidia,tegra194-display", }, { .compatible = "nvidia,tegra194-dc", }, + { .compatible = "nvidia,tegra194-sor", }, { /* sentinel */ } }; diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c index d7fe9f15def1..b129da2e5afd 100644 --- a/drivers/gpu/drm/tegra/sor.c +++ b/drivers/gpu/drm/tegra/sor.c @@ -282,6 +282,85 @@ static const struct tegra_sor_hdmi_settings tegra186_sor_hdmi_defaults[] = { } }; +static const struct tegra_sor_hdmi_settings tegra194_sor_hdmi_defaults[] = { + { + .frequency = 54000000, + .vcocap = 0, + .filter = 5, + .ichpmp = 5, + .loadadj = 3, + .tmds_termadj = 0xf, + .tx_pu_value = 0, + .bg_temp_coef = 3, + .bg_vref_level = 8, + .avdd10_level = 4, + .avdd14_level = 4, + .sparepll = 0x54, + .drive_current = { 0x3a, 0x3a, 0x3a, 0x33 }, + .preemphasis = { 0x00, 0x00, 0x00, 0x00 }, + }, { + .frequency = 75000000, + .vcocap = 1, + .filter = 5, + .ichpmp = 5, + .loadadj = 3, + .tmds_termadj = 0xf, + .tx_pu_value = 0, + .bg_temp_coef = 3, + .bg_vref_level = 8, + .avdd10_level = 4, + .avdd14_level = 4, + .sparepll = 0x44, + .drive_current = { 0x3a, 0x3a, 0x3a, 0x33 }, + .preemphasis = { 0x00, 0x00, 0x00, 0x00 }, + }, { + .frequency = 150000000, + .vcocap = 3, + .filter = 5, + .ichpmp = 5, + .loadadj = 3, + .tmds_termadj = 15, + .tx_pu_value = 0x66 /* 0 */, + .bg_temp_coef = 3, + .bg_vref_level = 8, + .avdd10_level = 4, + .avdd14_level = 4, + .sparepll = 0x00, /* 0x34 */ + .drive_current = { 0x3a, 0x3a, 0x3a, 0x37 }, + .preemphasis = { 0x00, 0x00, 0x00, 0x00 }, + }, { + .frequency = 300000000, + .vcocap = 3, + .filter = 5, + .ichpmp = 5, + .loadadj = 3, + .tmds_termadj = 15, + .tx_pu_value = 64, + .bg_temp_coef = 3, + .bg_vref_level = 8, + .avdd10_level = 4, + .avdd14_level = 4, + .sparepll = 0x34, + .drive_current = { 0x3d, 0x3d, 0x3d, 0x33 }, + .preemphasis = { 0x00, 0x00, 0x00, 0x00 }, + }, { + .frequency = 600000000, + .vcocap = 3, + .filter = 5, + .ichpmp = 5, + .loadadj = 3, + .tmds_termadj = 12, + .tx_pu_value = 96, + .bg_temp_coef = 3, + .bg_vref_level = 8, + .avdd10_level = 4, + .avdd14_level = 4, + .sparepll = 0x34, + .drive_current = { 0x3d, 0x3d, 0x3d, 0x33 }, + .preemphasis = { 0x00, 0x00, 0x00, 0x00 }, + } +}; + struct tegra_sor_regs { unsigned int head_state0; unsigned int head_state1; @@ -2894,7 +2973,38 @@ static const struct tegra_sor_soc tegra186_sor1 = { .xbar_cfg = tegra124_sor_xbar_cfg, }; +static const struct tegra_sor_regs tegra194_sor_regs = { + .head_state0 = 0x151, + .head_state1 = 0x155, + .head_state2 = 0x159, + .head_state3 = 0x15d, + .head_state4 = 0x161, + .head_state5 = 0x165, + .pll0 = 0x169, + .pll1 = 0x16a, + .pll2 = 0x16b, + .pll3 = 0x16c, + .dp_padctl0 = 0x16e, + .dp_padctl2 = 0x16f, +}; + +static const struct tegra_sor_soc tegra194_sor = { + .supports_edp = true, + .supports_lvds = false, + .supports_hdmi = true, + .supports_dp = true, + + .regs = &tegra194_sor_regs, + .has_nvdisplay = true, + + .num_settings = ARRAY_SIZE(tegra194_sor_hdmi_defaults), + .settings = tegra194_sor_hdmi_defaults, + + .xbar_cfg = tegra210_sor_xbar_cfg, +}; + static const struct of_device_id tegra_sor_of_match[] = { + { .compatible = "nvidia,tegra194-sor", .data = &tegra194_sor }, { .compatible = "nvidia,tegra186-sor1", .data = &tegra186_sor1 }, { .compatible = "nvidia,tegra186-sor", .data = &tegra186_sor }, { .compatible = "nvidia,tegra210-sor1", .data = &tegra210_sor1 }, |