[PATCH 2/3] thermal: intel: int340x: Add DLVR support for Nova Lake

[Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>]

Add support for DLVR (Digital Linear Voltage Regulator) for Nova Lake.
There are no new sysfs attributes or difference in operations compared
to prior generations.

MMIO offset and bit positions are changed. Also no mapping is required
as units are already in MHz.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
---
 .../int340x_thermal/processor_thermal_rfim.c      | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c
index 1f3d22b659db..589a3a71f0c4 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c
@@ -87,6 +87,17 @@ static const struct mapping_table lnl_dlvr_mapping[] = {
 	{NULL, 0, NULL},
 };
 
+static const struct mmio_reg nvl_dlvr_mmio_regs[] = {
+	{ 0, 0x19208, 5, 0x1F, 0}, /* dlvr_spread_spectrum_pct */
+	{ 0, 0x19208, 1, 0x1, 5}, /* dlvr_control_mode */
+	{ 0, 0x19208, 1, 0x1, 6}, /* dlvr_control_lock */
+	{ 0, 0x19208, 1, 0x1, 7}, /* dlvr_rfim_enable */
+	{ 0, 0x19208, 12, 0xFFF, 8}, /* dlvr_freq_select */
+	{ 1, 0x19210, 2, 0x3, 30}, /* dlvr_hardware_rev */
+	{ 1, 0x19210, 16, 0xFFFF, 0}, /* dlvr_freq_mhz */
+	{ 1, 0x19210, 1, 0x1, 16}, /* dlvr_pll_busy */
+};
+
 static int match_mapping_table(const struct mapping_table *table, const char *attr_name,
 			       bool match_int_value, const u32 value, const char *value_str,
 			       char **result_str, u32 *result_int)
@@ -446,6 +457,10 @@ int proc_thermal_rfim_add(struct pci_dev *pdev, struct proc_thermal_device *proc
 			dlvr_mmio_regs_table = lnl_dlvr_mmio_regs;
 			dlvr_mapping = lnl_dlvr_mapping;
 			break;
+		case PCI_DEVICE_ID_INTEL_NVL_H_THERMAL:
+		case PCI_DEVICE_ID_INTEL_NVL_S_THERMAL:
+			dlvr_mmio_regs_table = nvl_dlvr_mmio_regs;
+			break;
 		default:
 			dlvr_mmio_regs_table = dlvr_mmio_regs;
 			break;
-- 
2.51.0