#include <linux/log2.h>
#include <linux/math64.h>
#include <drm/drm_print.h>
#include "intel_alpm.h"
#include "intel_cx0_phy.h"
#include "intel_cx0_phy_regs.h"
#include "intel_display_regs.h"
#include "intel_ddi.h"
#include "intel_ddi_buf_trans.h"
#include "intel_de.h"
#include "intel_display_types.h"
#include "intel_display_utils.h"
#include "intel_dp.h"
#include "intel_hdmi.h"
#include "intel_lt_phy.h"
#include "intel_panel.h"
#include "intel_psr.h"
#include "intel_snps_hdmi_pll.h"
#include "intel_tc.h"
#define for_each_cx0_lane_in_mask(__lane_mask, __lane) \
for ((__lane) = 0; (__lane) < 2; (__lane)++) \
for_each_if((__lane_mask) & BIT(__lane))
#define INTEL_CX0_LANE0 BIT(0)
#define INTEL_CX0_LANE1 BIT(1)
#define INTEL_CX0_BOTH_LANES (INTEL_CX0_LANE1 | INTEL_CX0_LANE0)
bool intel_encoder_is_c10phy(struct intel_encoder *encoder)
{
struct intel_display *display = to_intel_display(encoder);
enum phy phy = intel_encoder_to_phy(encoder);
if (display->platform.pantherlake) {
if (display->platform.pantherlake_wildcatlake)
return phy <= PHY_B;
else
return phy == PHY_A;
}
if ((display->platform.lunarlake || display->platform.meteorlake) && phy < PHY_C)
return true;
return false;
}
static int lane_mask_to_lane(u8 lane_mask)
{
if (WARN_ON((lane_mask & ~INTEL_CX0_BOTH_LANES) ||
hweight8(lane_mask) != 1))
return 0;
return ilog2(lane_mask);
}
static u8 intel_cx0_get_owned_lane_mask(struct intel_encoder *encoder)
{
struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
if (!intel_tc_port_in_dp_alt_mode(dig_port))
return INTEL_CX0_BOTH_LANES;
return intel_tc_port_max_lane_count(dig_port) > 2
? INTEL_CX0_BOTH_LANES : INTEL_CX0_LANE0;
}
static void
assert_dc_off(struct intel_display *display)
{
bool enabled;
enabled = intel_display_power_is_enabled(display, POWER_DOMAIN_DC_OFF);
drm_WARN_ON(display->drm, !enabled);
}
static void intel_cx0_program_msgbus_timer(struct intel_encoder *encoder)
{
struct intel_display *display = to_intel_display(encoder);
int lane;
for_each_cx0_lane_in_mask(INTEL_CX0_BOTH_LANES, lane)
intel_de_rmw(display,
XELPDP_PORT_MSGBUS_TIMER(display, encoder->port, lane),
XELPDP_PORT_MSGBUS_TIMER_VAL_MASK,
XELPDP_PORT_MSGBUS_TIMER_VAL);
}
static struct ref_tracker *intel_cx0_phy_transaction_begin(struct intel_encoder *encoder)
{
struct intel_display *display = to_intel_display(encoder);
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
struct ref_tracker *wakeref;
intel_psr_pause(intel_dp);
wakeref = intel_display_power_get(display, POWER_DOMAIN_DC_OFF);
intel_cx0_program_msgbus_timer(encoder);
return wakeref;
}
static void intel_cx0_phy_transaction_end(struct intel_encoder *encoder, struct ref_tracker *wakeref)
{
struct intel_display *display = to_intel_display(encoder);
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
intel_psr_resume(intel_dp);
intel_display_power_put(display, POWER_DOMAIN_DC_OFF, wakeref);
}
void intel_clear_response_ready_flag(struct intel_encoder *encoder,
int lane)
{
struct intel_display *display = to_intel_display(encoder);
intel_de_rmw(display,
XELPDP_PORT_P2M_MSGBUS_STATUS(display, encoder->port, lane),
0, XELPDP_PORT_P2M_RESPONSE_READY | XELPDP_PORT_P2M_ERROR_SET);
}
void intel_cx0_bus_reset(struct intel_encoder *encoder, int lane)
{
struct intel_display *display = to_intel_display(encoder);
enum port port = encoder->port;
enum phy phy = intel_encoder_to_phy(encoder);
intel_de_write(display, XELPDP_PORT_M2P_MSGBUS_CTL(display, port, lane),
XELPDP_PORT_M2P_TRANSACTION_RESET);
if (intel_de_wait_for_clear_ms(display, XELPDP_PORT_M2P_MSGBUS_CTL(display, port, lane),
XELPDP_PORT_M2P_TRANSACTION_RESET,
XELPDP_MSGBUS_TIMEOUT_MS)) {
drm_err_once(display->drm,
"Failed to bring PHY %c to idle.\n",
phy_name(phy));
return;
}
intel_clear_response_ready_flag(encoder, lane);
}
int intel_cx0_wait_for_ack(struct intel_encoder *encoder,
int command, int lane, u32 *val)
{
struct intel_display *display = to_intel_display(encoder);
enum port port = encoder->port;
enum phy phy = intel_encoder_to_phy(encoder);
if (intel_de_wait_ms(display, XELPDP_PORT_P2M_MSGBUS_STATUS(display, port, lane),
XELPDP_PORT_P2M_RESPONSE_READY,
XELPDP_PORT_P2M_RESPONSE_READY,
XELPDP_MSGBUS_TIMEOUT_MS, val)) {
drm_dbg_kms(display->drm,
"PHY %c Timeout waiting for message ACK. Status: 0x%x\n",
phy_name(phy), *val);
if (!(intel_de_read(display, XELPDP_PORT_MSGBUS_TIMER(display, port, lane)) &
XELPDP_PORT_MSGBUS_TIMER_TIMED_OUT))
drm_dbg_kms(display->drm,
"PHY %c Hardware did not detect a timeout\n",
phy_name(phy));
intel_cx0_bus_reset(encoder, lane);
return -ETIMEDOUT;
}
if (*val & XELPDP_PORT_P2M_ERROR_SET) {
drm_dbg_kms(display->drm,
"PHY %c Error occurred during %s command. Status: 0x%x\n",
phy_name(phy),
command == XELPDP_PORT_P2M_COMMAND_READ_ACK ? "read" : "write", *val);
intel_cx0_bus_reset(encoder, lane);
return -EINVAL;
}
if (REG_FIELD_GET(XELPDP_PORT_P2M_COMMAND_TYPE_MASK, *val) != command) {
drm_dbg_kms(display->drm,
"PHY %c Not a %s response. MSGBUS Status: 0x%x.\n",
phy_name(phy),
command == XELPDP_PORT_P2M_COMMAND_READ_ACK ? "read" : "write", *val);
intel_cx0_bus_reset(encoder, lane);
return -EINVAL;
}
return 0;
}
static int __intel_cx0_read_once(struct intel_encoder *encoder,
int lane, u16 addr)
{
struct intel_display *display = to_intel_display(encoder);
enum port port = encoder->port;
enum phy phy = intel_encoder_to_phy(encoder);
int ack;
u32 val;
if (intel_de_wait_for_clear_ms(display, XELPDP_PORT_M2P_MSGBUS_CTL(display, port, lane),
XELPDP_PORT_M2P_TRANSACTION_PENDING,
XELPDP_MSGBUS_TIMEOUT_MS)) {
drm_dbg_kms(display->drm,
"PHY %c Timeout waiting for previous transaction to complete. Reset the bus and retry.\n", phy_name(phy));
intel_cx0_bus_reset(encoder, lane);
return -ETIMEDOUT;
}
intel_de_write(display, XELPDP_PORT_M2P_MSGBUS_CTL(display, port, lane),
XELPDP_PORT_M2P_TRANSACTION_PENDING |
XELPDP_PORT_M2P_COMMAND_READ |
XELPDP_PORT_M2P_ADDRESS(addr));
ack = intel_cx0_wait_for_ack(encoder, XELPDP_PORT_P2M_COMMAND_READ_ACK, lane, &val);
if (ack < 0)
return ack;
intel_clear_response_ready_flag(encoder, lane);
if (DISPLAY_VER(display) < 30)
intel_cx0_bus_reset(encoder, lane);
return REG_FIELD_GET(XELPDP_PORT_P2M_DATA_MASK, val);
}
static u8 __intel_cx0_read(struct intel_encoder *encoder,
int lane, u16 addr)
{
struct intel_display *display = to_intel_display(encoder);
enum phy phy = intel_encoder_to_phy(encoder);
int i, status;
assert_dc_off(display);
for (i = 0; i < 3; i++) {
status = __intel_cx0_read_once(encoder, lane, addr);
if (status >= 0)
return status;
}
drm_err_once(display->drm,
"PHY %c Read %04x failed after %d retries.\n",
phy_name(phy), addr, i);
return 0;
}
u8 intel_cx0_read(struct intel_encoder *encoder, u8 lane_mask, u16 addr)
{
int lane = lane_mask_to_lane(lane_mask);
return __intel_cx0_read(encoder, lane, addr);
}
static int __intel_cx0_write_once(struct intel_encoder *encoder,
int lane, u16 addr, u8 data, bool committed)
{
struct intel_display *display = to_intel_display(encoder);
enum port port = encoder->port;
enum phy phy = intel_encoder_to_phy(encoder);
int ack;
u32 val;
if (intel_de_wait_for_clear_ms(display, XELPDP_PORT_M2P_MSGBUS_CTL(display, port, lane),
XELPDP_PORT_M2P_TRANSACTION_PENDING,
XELPDP_MSGBUS_TIMEOUT_MS)) {
drm_dbg_kms(display->drm,
"PHY %c Timeout waiting for previous transaction to complete. Resetting the bus.\n", phy_name(phy));
intel_cx0_bus_reset(encoder, lane);
return -ETIMEDOUT;
}
intel_de_write(display, XELPDP_PORT_M2P_MSGBUS_CTL(display, port, lane),
XELPDP_PORT_M2P_TRANSACTION_PENDING |
(committed ? XELPDP_PORT_M2P_COMMAND_WRITE_COMMITTED :
XELPDP_PORT_M2P_COMMAND_WRITE_UNCOMMITTED) |
XELPDP_PORT_M2P_DATA(data) |
XELPDP_PORT_M2P_ADDRESS(addr));
if (intel_de_wait_for_clear_ms(display, XELPDP_PORT_M2P_MSGBUS_CTL(display, port, lane),
XELPDP_PORT_M2P_TRANSACTION_PENDING,
XELPDP_MSGBUS_TIMEOUT_MS)) {
drm_dbg_kms(display->drm,
"PHY %c Timeout waiting for write to complete. Resetting the bus.\n", phy_name(phy));
intel_cx0_bus_reset(encoder, lane);
return -ETIMEDOUT;
}
if (committed) {
ack = intel_cx0_wait_for_ack(encoder, XELPDP_PORT_P2M_COMMAND_WRITE_ACK, lane, &val);
if (ack < 0)
return ack;
} else if ((intel_de_read(display, XELPDP_PORT_P2M_MSGBUS_STATUS(display, port, lane)) &
XELPDP_PORT_P2M_ERROR_SET)) {
drm_dbg_kms(display->drm,
"PHY %c Error occurred during write command.\n", phy_name(phy));
intel_cx0_bus_reset(encoder, lane);
return -EINVAL;
}
intel_clear_response_ready_flag(encoder, lane);
if (DISPLAY_VER(display) < 30)
intel_cx0_bus_reset(encoder, lane);
return 0;
}
static void __intel_cx0_write(struct intel_encoder *encoder,
int lane, u16 addr, u8 data, bool committed)
{
struct intel_display *display = to_intel_display(encoder);
enum phy phy = intel_encoder_to_phy(encoder);
int i, status;
assert_dc_off(display);
for (i = 0; i < 3; i++) {
status = __intel_cx0_write_once(encoder, lane, addr, data, committed);
if (status == 0)
return;
}
drm_err_once(display->drm,
"PHY %c Write %04x failed after %d retries.\n", phy_name(phy), addr, i);
}
void intel_cx0_write(struct intel_encoder *encoder,
u8 lane_mask, u16 addr, u8 data, bool committed)
{
int lane;
for_each_cx0_lane_in_mask(lane_mask, lane)
__intel_cx0_write(encoder, lane, addr, data, committed);
}
static void intel_c20_sram_write(struct intel_encoder *encoder,
int lane, u16 addr, u16 data)
{
struct intel_display *display = to_intel_display(encoder);
assert_dc_off(display);
intel_cx0_write(encoder, lane, PHY_C20_WR_ADDRESS_H, addr >> 8, 0);
intel_cx0_write(encoder, lane, PHY_C20_WR_ADDRESS_L, addr & 0xff, 0);
intel_cx0_write(encoder, lane, PHY_C20_WR_DATA_H, data >> 8, 0);
intel_cx0_write(encoder, lane, PHY_C20_WR_DATA_L, data & 0xff, 1);
}
static u16 intel_c20_sram_read(struct intel_encoder *encoder,
int lane, u16 addr)
{
struct intel_display *display = to_intel_display(encoder);
u16 val;
assert_dc_off(display);
intel_cx0_write(encoder, lane, PHY_C20_RD_ADDRESS_H, addr >> 8, 0);
intel_cx0_write(encoder, lane, PHY_C20_RD_ADDRESS_L, addr & 0xff, 1);
val = intel_cx0_read(encoder, lane, PHY_C20_RD_DATA_H);
val <<= 8;
val |= intel_cx0_read(encoder, lane, PHY_C20_RD_DATA_L);
return val;
}
static void __intel_cx0_rmw(struct intel_encoder *encoder,
int lane, u16 addr, u8 clear, u8 set, bool committed)
{
u8 old, val;
old = __intel_cx0_read(encoder, lane, addr);
val = (old & ~clear) | set;
if (val != old)
__intel_cx0_write(encoder, lane, addr, val, committed);
}
void intel_cx0_rmw(struct intel_encoder *encoder,
u8 lane_mask, u16 addr, u8 clear, u8 set, bool committed)
{
u8 lane;
for_each_cx0_lane_in_mask(lane_mask, lane)
__intel_cx0_rmw(encoder, lane, addr, clear, set, committed);
}
static u8 intel_c10_get_tx_vboost_lvl(const struct intel_crtc_state *crtc_state)
{
if (intel_crtc_has_dp_encoder(crtc_state)) {
if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
(crtc_state->port_clock == 540000 ||
crtc_state->port_clock == 810000))
return 5;
else
return 4;
} else {
return 5;
}
}
static u8 intel_c10_get_tx_term_ctl(const struct intel_crtc_state *crtc_state)
{
if (intel_crtc_has_dp_encoder(crtc_state)) {
if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) &&
(crtc_state->port_clock == 540000 ||
crtc_state->port_clock == 810000))
return 5;
else
return 2;
} else {
return 6;
}
}
static void intel_c10_msgbus_access_begin(struct intel_encoder *encoder,
u8 lane_mask)
{
if (!intel_encoder_is_c10phy(encoder))
return;
intel_cx0_rmw(encoder, lane_mask, PHY_C10_VDR_CONTROL(1),
0, C10_VDR_CTRL_MSGBUS_ACCESS, MB_WRITE_COMMITTED);
}
static void intel_c10_msgbus_access_commit(struct intel_encoder *encoder,
u8 lane_mask, bool master_lane)
{
u8 val = C10_VDR_CTRL_UPDATE_CFG;
if (!intel_encoder_is_c10phy(encoder))
return;
if (master_lane)
val |= C10_VDR_CTRL_MASTER_LANE;
intel_cx0_rmw(encoder, lane_mask, PHY_C10_VDR_CONTROL(1),
0, val, MB_WRITE_COMMITTED);
}
void intel_cx0_phy_set_signal_levels(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state)
{
struct intel_display *display = to_intel_display(encoder);
const struct intel_ddi_buf_trans *trans;
u8 owned_lane_mask;
struct ref_tracker *wakeref;
int n_entries, ln;
struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
if (intel_tc_port_in_tbt_alt_mode(dig_port))
return;
owned_lane_mask = intel_cx0_get_owned_lane_mask(encoder);
wakeref = intel_cx0_phy_transaction_begin(encoder);
trans = encoder->get_buf_trans(encoder, crtc_state, &n_entries);
if (drm_WARN_ON_ONCE(display->drm, !trans)) {
intel_cx0_phy_transaction_end(encoder, wakeref);
return;
}
intel_c10_msgbus_access_begin(encoder, owned_lane_mask);
if (intel_encoder_is_c10phy(encoder)) {
intel_cx0_rmw(encoder, owned_lane_mask, PHY_C10_VDR_CMN(3),
C10_CMN3_TXVBOOST_MASK,
C10_CMN3_TXVBOOST(intel_c10_get_tx_vboost_lvl(crtc_state)),
MB_WRITE_UNCOMMITTED);
intel_cx0_rmw(encoder, owned_lane_mask, PHY_C10_VDR_TX(1),
C10_TX1_TERMCTL_MASK,
C10_TX1_TERMCTL(intel_c10_get_tx_term_ctl(crtc_state)),
MB_WRITE_COMMITTED);
}
for (ln = 0; ln < crtc_state->lane_count; ln++) {
int level = intel_ddi_level(encoder, crtc_state, ln);
int lane = ln / 2;
int tx = ln % 2;
u8 lane_mask = lane == 0 ? INTEL_CX0_LANE0 : INTEL_CX0_LANE1;
if (!(lane_mask & owned_lane_mask))
continue;
intel_cx0_rmw(encoder, lane_mask, PHY_CX0_VDROVRD_CTL(lane, tx, 0),
C10_PHY_OVRD_LEVEL_MASK,
C10_PHY_OVRD_LEVEL(trans->entries[level].snps.pre_cursor),
MB_WRITE_COMMITTED);
intel_cx0_rmw(encoder, lane_mask, PHY_CX0_VDROVRD_CTL(lane, tx, 1),
C10_PHY_OVRD_LEVEL_MASK,
C10_PHY_OVRD_LEVEL(trans->entries[level].snps.vswing),
MB_WRITE_COMMITTED);
intel_cx0_rmw(encoder, lane_mask, PHY_CX0_VDROVRD_CTL(lane, tx, 2),
C10_PHY_OVRD_LEVEL_MASK,
C10_PHY_OVRD_LEVEL(trans->entries[level].snps.post_cursor),
MB_WRITE_COMMITTED);
}
intel_cx0_rmw(encoder, owned_lane_mask, PHY_C10_VDR_OVRD,
0, PHY_C10_VDR_OVRD_TX1 | PHY_C10_VDR_OVRD_TX2,
MB_WRITE_COMMITTED);
intel_c10_msgbus_access_commit(encoder, owned_lane_mask, false);
intel_cx0_phy_transaction_end(encoder, wakeref);
}
static const struct intel_c10pll_state mtl_c10_dp_rbr = {
.clock = 162000,
.tx = 0x10,
.cmn = 0x21,
.pll[0] = 0xB4,
.pll[1] = 0,
.pll[2] = 0x30,
.pll[3] = 0x1,
.pll[4] = 0x26,
.pll[5] = 0x0C,
.pll[6] = 0x98,
.pll[7] = 0x46,
.pll[8] = 0x1,
.pll[9] = 0x1,
.pll[10] = 0,
.pll[11] = 0,
.pll[12] = 0xC0,
.pll[13] = 0,
.pll[14] = 0,
.pll[15] = 0x2,
.pll[16] = 0x84,
.pll[17] = 0x4F,
.pll[18] = 0xE5,
.pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_edp_r216 = {
.clock = 216000,
.tx = 0x10,
.cmn = 0x21,
.pll[0] = 0x4,
.pll[1] = 0,
.pll[2] = 0xA2,
.pll[3] = 0x1,
.pll[4] = 0x33,
.pll[5] = 0x10,
.pll[6] = 0x75,
.pll[7] = 0xB3,
.pll[8] = 0x1,
.pll[9] = 0x1,
.pll[10] = 0,
.pll[11] = 0,
.pll[12] = 0,
.pll[13] = 0,
.pll[14] = 0,
.pll[15] = 0x2,
.pll[16] = 0x85,
.pll[17] = 0x0F,
.pll[18] = 0xE6,
.pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_edp_r243 = {
.clock = 243000,
.tx = 0x10,
.cmn = 0x21,
.pll[0] = 0x34,
.pll[1] = 0,
.pll[2] = 0xDA,
.pll[3] = 0x1,
.pll[4] = 0x39,
.pll[5] = 0x12,
.pll[6] = 0xE3,
.pll[7] = 0xE9,
.pll[8] = 0x1,
.pll[9] = 0x1,
.pll[10] = 0,
.pll[11] = 0,
.pll[12] = 0x20,
.pll[13] = 0,
.pll[14] = 0,
.pll[15] = 0x2,
.pll[16] = 0x85,
.pll[17] = 0x8F,
.pll[18] = 0xE6,
.pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_dp_hbr1 = {
.clock = 270000,
.tx = 0x10,
.cmn = 0x21,
.pll[0] = 0xF4,
.pll[1] = 0,
.pll[2] = 0xF8,
.pll[3] = 0x0,
.pll[4] = 0x20,
.pll[5] = 0x0A,
.pll[6] = 0x29,
.pll[7] = 0x10,
.pll[8] = 0x1,
.pll[9] = 0x1,
.pll[10] = 0,
.pll[11] = 0,
.pll[12] = 0xA0,
.pll[13] = 0,
.pll[14] = 0,
.pll[15] = 0x1,
.pll[16] = 0x84,
.pll[17] = 0x4F,
.pll[18] = 0xE5,
.pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_edp_r324 = {
.clock = 324000,
.tx = 0x10,
.cmn = 0x21,
.pll[0] = 0xB4,
.pll[1] = 0,
.pll[2] = 0x30,
.pll[3] = 0x1,
.pll[4] = 0x26,
.pll[5] = 0x0C,
.pll[6] = 0x98,
.pll[7] = 0x46,
.pll[8] = 0x1,
.pll[9] = 0x1,
.pll[10] = 0,
.pll[11] = 0,
.pll[12] = 0xC0,
.pll[13] = 0,
.pll[14] = 0,
.pll[15] = 0x1,
.pll[16] = 0x85,
.pll[17] = 0x4F,
.pll[18] = 0xE6,
.pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_edp_r432 = {
.clock = 432000,
.tx = 0x10,
.cmn = 0x21,
.pll[0] = 0x4,
.pll[1] = 0,
.pll[2] = 0xA2,
.pll[3] = 0x1,
.pll[4] = 0x33,
.pll[5] = 0x10,
.pll[6] = 0x75,
.pll[7] = 0xB3,
.pll[8] = 0x1,
.pll[9] = 0x1,
.pll[10] = 0,
.pll[11] = 0,
.pll[12] = 0,
.pll[13] = 0,
.pll[14] = 0,
.pll[15] = 0x1,
.pll[16] = 0x85,
.pll[17] = 0x0F,
.pll[18] = 0xE6,
.pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_dp_hbr2 = {
.clock = 540000,
.tx = 0x10,
.cmn = 0x21,
.pll[0] = 0xF4,
.pll[1] = 0,
.pll[2] = 0xF8,
.pll[3] = 0,
.pll[4] = 0x20,
.pll[5] = 0x0A,
.pll[6] = 0x29,
.pll[7] = 0x10,
.pll[8] = 0x1,
.pll[9] = 0x1,
.pll[10] = 0,
.pll[11] = 0,
.pll[12] = 0xA0,
.pll[13] = 0,
.pll[14] = 0,
.pll[15] = 0,
.pll[16] = 0x84,
.pll[17] = 0x4F,
.pll[18] = 0xE5,
.pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_edp_r675 = {
.clock = 675000,
.tx = 0x10,
.cmn = 0x21,
.pll[0] = 0xB4,
.pll[1] = 0,
.pll[2] = 0x3E,
.pll[3] = 0x1,
.pll[4] = 0xA8,
.pll[5] = 0x0C,
.pll[6] = 0x33,
.pll[7] = 0x54,
.pll[8] = 0x1,
.pll[9] = 0x1,
.pll[10] = 0,
.pll[11] = 0,
.pll[12] = 0xC8,
.pll[13] = 0,
.pll[14] = 0,
.pll[15] = 0,
.pll[16] = 0x85,
.pll[17] = 0x8F,
.pll[18] = 0xE6,
.pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_dp_hbr3 = {
.clock = 810000,
.tx = 0x10,
.cmn = 0x21,
.pll[0] = 0x34,
.pll[1] = 0,
.pll[2] = 0x84,
.pll[3] = 0x1,
.pll[4] = 0x30,
.pll[5] = 0x0F,
.pll[6] = 0x3D,
.pll[7] = 0x98,
.pll[8] = 0x1,
.pll[9] = 0x1,
.pll[10] = 0,
.pll[11] = 0,
.pll[12] = 0xF0,
.pll[13] = 0,
.pll[14] = 0,
.pll[15] = 0,
.pll[16] = 0x84,
.pll[17] = 0x0F,
.pll[18] = 0xE5,
.pll[19] = 0x23,
};
static const struct intel_c10pll_state * const mtl_c10_dp_tables[] = {
&mtl_c10_dp_rbr,
&mtl_c10_dp_hbr1,
&mtl_c10_dp_hbr2,
&mtl_c10_dp_hbr3,
NULL,
};
static const struct intel_c10pll_state * const mtl_c10_edp_tables[] = {
&mtl_c10_dp_rbr,
&mtl_c10_edp_r216,
&mtl_c10_edp_r243,
&mtl_c10_dp_hbr1,
&mtl_c10_edp_r324,
&mtl_c10_edp_r432,
&mtl_c10_dp_hbr2,
&mtl_c10_edp_r675,
&mtl_c10_dp_hbr3,
NULL,
};
static const struct intel_c20pll_state mtl_c20_dp_rbr = {
.clock = 162000,
.tx = { 0xbe88,
0x5800,
0x0000,
},
.cmn = {0x0500,
0x0005,
0x0000,
0x0000,
},
.mpllb = { 0x50a8,
0x2120,
0xcd9a,
0xbfc1,
0x5ab8,
0x4c34,
0x2000,
0x0001,
0x6000,
0x0000,
0x0000,
},
};
static const struct intel_c20pll_state mtl_c20_dp_hbr1 = {
.clock = 270000,
.tx = { 0xbe88,
0x4800,
0x0000,
},
.cmn = {0x0500,
0x0005,
0x0000,
0x0000,
},
.mpllb = { 0x308c,
0x2110,
0xcc9c,
0xbfc1,
0x4b9a,
0x3f81,
0x2000,
0x0001,
0x5000,
0x0000,
0x0000,
},
};
static const struct intel_c20pll_state mtl_c20_dp_hbr2 = {
.clock = 540000,
.tx = { 0xbe88,
0x4800,
0x0000,
},
.cmn = {0x0500,
0x0005,
0x0000,
0x0000,
},
.mpllb = { 0x108c,
0x2108,
0xcc9c,
0xbfc1,
0x4b9a,
0x3f81,
0x2000,
0x0001,
0x5000,
0x0000,
0x0000,
},
};
static const struct intel_c20pll_state mtl_c20_dp_hbr3 = {
.clock = 810000,
.tx = { 0xbe88,
0x4800,
0x0000,
},
.cmn = {0x0500,
0x0005,
0x0000,
0x0000,
},
.mpllb = { 0x10d2,
0x2108,
0x8d98,
0xbfc1,
0x7166,
0x5f42,
0x2000,
0x0001,
0x7800,
0x0000,
0x0000,
},
};
static const struct intel_c20pll_state mtl_c20_dp_uhbr10 = {
.clock = 1000000,
.tx = { 0xbe21,
0xe800,
0x0000,
},
.cmn = {0x0700,
0x0005,
0x0000,
0x0000,
},
.mplla = { 0x3104,
0xd105,
0xc025,
0xc025,
0x8c00,
0x759a,
0x4000,
0x0003,
0x3555,
0x0001,
},
};
static const struct intel_c20pll_state mtl_c20_dp_uhbr13_5 = {
.clock = 1350000,
.tx = { 0xbea0,
0x4800,
0x0000,
},
.cmn = {0x0500,
0x0005,
0x0000,
0x0000,
},
.mpllb = { 0x015f,
0x2205,
0x1b17,
0xffc1,
0xe100,
0xbd00,
0x2000,
0x0001,
0x4800,
0x0000,
0x0000,
},
};
static const struct intel_c20pll_state mtl_c20_dp_uhbr20 = {
.clock = 2000000,
.tx = { 0xbe20,
0x4800,
0x0000,
},
.cmn = {0x0500,
0x0005,
0x0000,
0x0000,
},
.mplla = { 0x3104,
0xd105,
0x9217,
0x9217,
0x8c00,
0x759a,
0x4000,
0x0003,
0x3555,
0x0001,
},
};
static const struct intel_c20pll_state * const mtl_c20_dp_tables[] = {
&mtl_c20_dp_rbr,
&mtl_c20_dp_hbr1,
&mtl_c20_dp_hbr2,
&mtl_c20_dp_hbr3,
&mtl_c20_dp_uhbr10,
&mtl_c20_dp_uhbr13_5,
&mtl_c20_dp_uhbr20,
NULL,
};
static const struct intel_c20pll_state xe2hpd_c20_edp_r216 = {
.clock = 216000,
.tx = { 0xbe88,
0x4800,
0x0000,
},
.cmn = { 0x0500,
0x0005,
0x0000,
0x0000,
},
.mpllb = { 0x50e1,
0x2120,
0x8e18,
0xbfc1,
0x9000,
0x78f6,
0x0000,
0x0000,
0x0000,
0x0000,
0x0000,
},
};
static const struct intel_c20pll_state xe2hpd_c20_edp_r243 = {
.clock = 243000,
.tx = { 0xbe88,
0x4800,
0x0000,
},
.cmn = { 0x0500,
0x0005,
0x0000,
0x0000,
},
.mpllb = { 0x50fd,
0x2120,
0x8f18,
0xbfc1,
0xa200,
0x8814,
0x2000,
0x0001,
0x1000,
0x0000,
0x0000,
},
};
static const struct intel_c20pll_state xe2hpd_c20_edp_r324 = {
.clock = 324000,
.tx = { 0xbe88,
0x4800,
0x0000,
},
.cmn = { 0x0500,
0x0005,
0x0000,
0x0000,
},
.mpllb = { 0x30a8,
0x2110,
0xcd9a,
0xbfc1,
0x6c00,
0x5ab8,
0x2000,
0x0001,
0x6000,
0x0000,
0x0000,
},
};
static const struct intel_c20pll_state xe2hpd_c20_edp_r432 = {
.clock = 432000,
.tx = { 0xbe88,
0x4800,
0x0000,
},
.cmn = { 0x0500,
0x0005,
0x0000,
0x0000,
},
.mpllb = { 0x30e1,
0x2110,
0x8e18,
0xbfc1,
0x9000,
0x78f6,
0x0000,
0x0000,
0x0000,
0x0000,
0x0000,
},
};
static const struct intel_c20pll_state xe2hpd_c20_edp_r675 = {
.clock = 675000,
.tx = { 0xbe88,
0x4800,
0x0000,
},
.cmn = { 0x0500,
0x0005,
0x0000,
0x0000,
},
.mpllb = { 0x10af,
0x2108,
0xce1a,
0xbfc1,
0x7080,
0x5e80,
0x2000,
0x0001,
0x6400,
0x0000,
0x0000,
},
};
static const struct intel_c20pll_state * const xe2hpd_c20_edp_tables[] = {
&mtl_c20_dp_rbr,
&xe2hpd_c20_edp_r216,
&xe2hpd_c20_edp_r243,
&mtl_c20_dp_hbr1,
&xe2hpd_c20_edp_r324,
&xe2hpd_c20_edp_r432,
&mtl_c20_dp_hbr2,
&xe2hpd_c20_edp_r675,
&mtl_c20_dp_hbr3,
NULL,
};
static const struct intel_c20pll_state xe2hpd_c20_dp_uhbr13_5 = {
.clock = 1350000,
.tx = { 0xbea0,
0x4800,
0x0000,
},
.cmn = {0x0500,
0x0005,
0x0000,
0x0000,
},
.mpllb = { 0x015f,
0x2205,
0x1b17,
0xffc1,
0xbd00,
0x9ec3,
0x2000,
0x0001,
0x4800,
0x0000,
0x0000,
},
};
static const struct intel_c20pll_state * const xe2hpd_c20_dp_tables[] = {
&mtl_c20_dp_rbr,
&mtl_c20_dp_hbr1,
&mtl_c20_dp_hbr2,
&mtl_c20_dp_hbr3,
&mtl_c20_dp_uhbr10,
&xe2hpd_c20_dp_uhbr13_5,
NULL,
};
static const struct intel_c20pll_state * const xe3lpd_c20_dp_edp_tables[] = {
&mtl_c20_dp_rbr,
&xe2hpd_c20_edp_r216,
&xe2hpd_c20_edp_r243,
&mtl_c20_dp_hbr1,
&xe2hpd_c20_edp_r324,
&xe2hpd_c20_edp_r432,
&mtl_c20_dp_hbr2,
&xe2hpd_c20_edp_r675,
&mtl_c20_dp_hbr3,
&mtl_c20_dp_uhbr10,
&xe2hpd_c20_dp_uhbr13_5,
&mtl_c20_dp_uhbr20,
NULL,
};
static const struct intel_c10pll_state mtl_c10_hdmi_25_2 = {
.clock = 25200,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0x4,
.pll[1] = 0,
.pll[2] = 0xB2,
.pll[3] = 0,
.pll[4] = 0,
.pll[5] = 0,
.pll[6] = 0,
.pll[7] = 0,
.pll[8] = 0x20,
.pll[9] = 0x1,
.pll[10] = 0,
.pll[11] = 0,
.pll[12] = 0,
.pll[13] = 0,
.pll[14] = 0,
.pll[15] = 0xD,
.pll[16] = 0x6,
.pll[17] = 0x8F,
.pll[18] = 0x84,
.pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_27_0 = {
.clock = 27000,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0x34,
.pll[1] = 0,
.pll[2] = 0xC0,
.pll[3] = 0,
.pll[4] = 0,
.pll[5] = 0,
.pll[6] = 0,
.pll[7] = 0,
.pll[8] = 0x20,
.pll[9] = 0x1,
.pll[10] = 0,
.pll[11] = 0,
.pll[12] = 0x80,
.pll[13] = 0,
.pll[14] = 0,
.pll[15] = 0xD,
.pll[16] = 0x6,
.pll[17] = 0xCF,
.pll[18] = 0x84,
.pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_74_25 = {
.clock = 74250,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xF4,
.pll[1] = 0,
.pll[2] = 0x7A,
.pll[3] = 0,
.pll[4] = 0,
.pll[5] = 0,
.pll[6] = 0,
.pll[7] = 0,
.pll[8] = 0x20,
.pll[9] = 0x1,
.pll[10] = 0,
.pll[11] = 0,
.pll[12] = 0x58,
.pll[13] = 0,
.pll[14] = 0,
.pll[15] = 0xB,
.pll[16] = 0x6,
.pll[17] = 0xF,
.pll[18] = 0x85,
.pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_148_5 = {
.clock = 148500,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xF4,
.pll[1] = 0,
.pll[2] = 0x7A,
.pll[3] = 0,
.pll[4] = 0,
.pll[5] = 0,
.pll[6] = 0,
.pll[7] = 0,
.pll[8] = 0x20,
.pll[9] = 0x1,
.pll[10] = 0,
.pll[11] = 0,
.pll[12] = 0x58,
.pll[13] = 0,
.pll[14] = 0,
.pll[15] = 0xA,
.pll[16] = 0x6,
.pll[17] = 0xF,
.pll[18] = 0x85,
.pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_594 = {
.clock = 594000,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xF4,
.pll[1] = 0,
.pll[2] = 0x7A,
.pll[3] = 0,
.pll[4] = 0,
.pll[5] = 0,
.pll[6] = 0,
.pll[7] = 0,
.pll[8] = 0x20,
.pll[9] = 0x1,
.pll[10] = 0,
.pll[11] = 0,
.pll[12] = 0x58,
.pll[13] = 0,
.pll[14] = 0,
.pll[15] = 0x8,
.pll[16] = 0x6,
.pll[17] = 0xF,
.pll[18] = 0x85,
.pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_27027 = {
.clock = 27027,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0x34, .pll[1] = 0x00, .pll[2] = 0xC0, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0xCC, .pll[12] = 0x9C, .pll[13] = 0xCB, .pll[14] = 0xCC,
.pll[15] = 0x0D, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_28320 = {
.clock = 28320,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0x04, .pll[1] = 0x00, .pll[2] = 0xCC, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x00, .pll[12] = 0x00, .pll[13] = 0x00, .pll[14] = 0x00,
.pll[15] = 0x0D, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_30240 = {
.clock = 30240,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0x04, .pll[1] = 0x00, .pll[2] = 0xDC, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x00, .pll[12] = 0x00, .pll[13] = 0x00, .pll[14] = 0x00,
.pll[15] = 0x0D, .pll[16] = 0x08, .pll[17] = 0xCF, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_31500 = {
.clock = 31500,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xF4, .pll[1] = 0x00, .pll[2] = 0x62, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x00, .pll[12] = 0xA0, .pll[13] = 0x00, .pll[14] = 0x00,
.pll[15] = 0x0C, .pll[16] = 0x09, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_36000 = {
.clock = 36000,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xC4, .pll[1] = 0x00, .pll[2] = 0x76, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x00, .pll[12] = 0x00, .pll[13] = 0x00, .pll[14] = 0x00,
.pll[15] = 0x0C, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_40000 = {
.clock = 40000,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xB4, .pll[1] = 0x00, .pll[2] = 0x86, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x55, .pll[12] = 0x55, .pll[13] = 0x55, .pll[14] = 0x55,
.pll[15] = 0x0C, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_49500 = {
.clock = 49500,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0x74, .pll[1] = 0x00, .pll[2] = 0xAE, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x00, .pll[12] = 0x20, .pll[13] = 0x00, .pll[14] = 0x00,
.pll[15] = 0x0C, .pll[16] = 0x08, .pll[17] = 0xCF, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_50000 = {
.clock = 50000,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0x74, .pll[1] = 0x00, .pll[2] = 0xB0, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0xAA, .pll[12] = 0x2A, .pll[13] = 0xA9, .pll[14] = 0xAA,
.pll[15] = 0x0C, .pll[16] = 0x08, .pll[17] = 0xCF, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_57284 = {
.clock = 57284,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0x34, .pll[1] = 0x00, .pll[2] = 0xCE, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x77, .pll[12] = 0x57, .pll[13] = 0x77, .pll[14] = 0x77,
.pll[15] = 0x0C, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_58000 = {
.clock = 58000,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0x34, .pll[1] = 0x00, .pll[2] = 0xD0, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x55, .pll[12] = 0xD5, .pll[13] = 0x55, .pll[14] = 0x55,
.pll[15] = 0x0C, .pll[16] = 0x08, .pll[17] = 0xCF, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_65000 = {
.clock = 65000,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xF4, .pll[1] = 0x00, .pll[2] = 0x66, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x55, .pll[12] = 0xB5, .pll[13] = 0x55, .pll[14] = 0x55,
.pll[15] = 0x0B, .pll[16] = 0x09, .pll[17] = 0xCF, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_71000 = {
.clock = 71000,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xF4, .pll[1] = 0x00, .pll[2] = 0x72, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x55, .pll[12] = 0xF5, .pll[13] = 0x55, .pll[14] = 0x55,
.pll[15] = 0x0B, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_74176 = {
.clock = 74176,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xF4, .pll[1] = 0x00, .pll[2] = 0x7A, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x44, .pll[12] = 0x44, .pll[13] = 0x44, .pll[14] = 0x44,
.pll[15] = 0x0B, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_75000 = {
.clock = 75000,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xF4, .pll[1] = 0x00, .pll[2] = 0x7C, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x00, .pll[12] = 0x20, .pll[13] = 0x00, .pll[14] = 0x00,
.pll[15] = 0x0B, .pll[16] = 0x08, .pll[17] = 0xCF, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_78750 = {
.clock = 78750,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xB4, .pll[1] = 0x00, .pll[2] = 0x84, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x00, .pll[12] = 0x08, .pll[13] = 0x00, .pll[14] = 0x00,
.pll[15] = 0x0B, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_85500 = {
.clock = 85500,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xB4, .pll[1] = 0x00, .pll[2] = 0x92, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x00, .pll[12] = 0x10, .pll[13] = 0x00, .pll[14] = 0x00,
.pll[15] = 0x0B, .pll[16] = 0x08, .pll[17] = 0xCF, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_88750 = {
.clock = 88750,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0x74, .pll[1] = 0x00, .pll[2] = 0x98, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0xAA, .pll[12] = 0x72, .pll[13] = 0xA9, .pll[14] = 0xAA,
.pll[15] = 0x0B, .pll[16] = 0x09, .pll[17] = 0xCF, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_106500 = {
.clock = 106500,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0x34, .pll[1] = 0x00, .pll[2] = 0xBC, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x00, .pll[12] = 0xF0, .pll[13] = 0x00, .pll[14] = 0x00,
.pll[15] = 0x0B, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_108000 = {
.clock = 108000,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0x34, .pll[1] = 0x00, .pll[2] = 0xC0, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x00, .pll[12] = 0x80, .pll[13] = 0x00, .pll[14] = 0x00,
.pll[15] = 0x0B, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_115500 = {
.clock = 115500,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0x34, .pll[1] = 0x00, .pll[2] = 0xD0, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x00, .pll[12] = 0x50, .pll[13] = 0x00, .pll[14] = 0x00,
.pll[15] = 0x0B, .pll[16] = 0x08, .pll[17] = 0xCF, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_119000 = {
.clock = 119000,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0x34, .pll[1] = 0x00, .pll[2] = 0xD6, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x55, .pll[12] = 0xF5, .pll[13] = 0x55, .pll[14] = 0x55,
.pll[15] = 0x0B, .pll[16] = 0x08, .pll[17] = 0xCF, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_135000 = {
.clock = 135000,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xF4, .pll[1] = 0x00, .pll[2] = 0x6C, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x00, .pll[12] = 0x50, .pll[13] = 0x00, .pll[14] = 0x00,
.pll[15] = 0x0A, .pll[16] = 0x09, .pll[17] = 0xCF, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_138500 = {
.clock = 138500,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xF4, .pll[1] = 0x00, .pll[2] = 0x70, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0xAA, .pll[12] = 0x22, .pll[13] = 0xA9, .pll[14] = 0xAA,
.pll[15] = 0x0A, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_147160 = {
.clock = 147160,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xF4, .pll[1] = 0x00, .pll[2] = 0x78, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x55, .pll[12] = 0xA5, .pll[13] = 0x55, .pll[14] = 0x55,
.pll[15] = 0x0A, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_148352 = {
.clock = 148352,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xF4, .pll[1] = 0x00, .pll[2] = 0x7A, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x44, .pll[12] = 0x44, .pll[13] = 0x44, .pll[14] = 0x44,
.pll[15] = 0x0A, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_154000 = {
.clock = 154000,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xB4, .pll[1] = 0x00, .pll[2] = 0x80, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x55, .pll[12] = 0x35, .pll[13] = 0x55, .pll[14] = 0x55,
.pll[15] = 0x0A, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_162000 = {
.clock = 162000,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xB4, .pll[1] = 0x00, .pll[2] = 0x88, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x00, .pll[12] = 0x60, .pll[13] = 0x00, .pll[14] = 0x00,
.pll[15] = 0x0A, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_167000 = {
.clock = 167000,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xB4, .pll[1] = 0x00, .pll[2] = 0x8C, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0xAA, .pll[12] = 0xFA, .pll[13] = 0xA9, .pll[14] = 0xAA,
.pll[15] = 0x0A, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_197802 = {
.clock = 197802,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0x74, .pll[1] = 0x00, .pll[2] = 0xAE, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x99, .pll[12] = 0x05, .pll[13] = 0x98, .pll[14] = 0x99,
.pll[15] = 0x0A, .pll[16] = 0x08, .pll[17] = 0xCF, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_198000 = {
.clock = 198000,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0x74, .pll[1] = 0x00, .pll[2] = 0xAE, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x00, .pll[12] = 0x20, .pll[13] = 0x00, .pll[14] = 0x00,
.pll[15] = 0x0A, .pll[16] = 0x08, .pll[17] = 0xCF, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_209800 = {
.clock = 209800,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0x34, .pll[1] = 0x00, .pll[2] = 0xBA, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x55, .pll[12] = 0x45, .pll[13] = 0x55, .pll[14] = 0x55,
.pll[15] = 0x0A, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_241500 = {
.clock = 241500,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0x34, .pll[1] = 0x00, .pll[2] = 0xDA, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x00, .pll[12] = 0xC8, .pll[13] = 0x00, .pll[14] = 0x00,
.pll[15] = 0x0A, .pll[16] = 0x08, .pll[17] = 0xCF, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_262750 = {
.clock = 262750,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xF4, .pll[1] = 0x00, .pll[2] = 0x68, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0xAA, .pll[12] = 0x6C, .pll[13] = 0xA9, .pll[14] = 0xAA,
.pll[15] = 0x09, .pll[16] = 0x09, .pll[17] = 0xCF, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_268500 = {
.clock = 268500,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xF4, .pll[1] = 0x00, .pll[2] = 0x6A, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x00, .pll[12] = 0xEC, .pll[13] = 0x00, .pll[14] = 0x00,
.pll[15] = 0x09, .pll[16] = 0x09, .pll[17] = 0xCF, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_296703 = {
.clock = 296703,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xF4, .pll[1] = 0x00, .pll[2] = 0x7A, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x33, .pll[12] = 0x44, .pll[13] = 0x33, .pll[14] = 0x33,
.pll[15] = 0x09, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_297000 = {
.clock = 297000,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xF4, .pll[1] = 0x00, .pll[2] = 0x7A, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x00, .pll[12] = 0x58, .pll[13] = 0x00, .pll[14] = 0x00,
.pll[15] = 0x09, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_319750 = {
.clock = 319750,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xB4, .pll[1] = 0x00, .pll[2] = 0x86, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0xAA, .pll[12] = 0x44, .pll[13] = 0xA9, .pll[14] = 0xAA,
.pll[15] = 0x09, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_497750 = {
.clock = 497750,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0x34, .pll[1] = 0x00, .pll[2] = 0xE2, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x55, .pll[12] = 0x9F, .pll[13] = 0x55, .pll[14] = 0x55,
.pll[15] = 0x09, .pll[16] = 0x08, .pll[17] = 0xCF, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_592000 = {
.clock = 592000,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xF4, .pll[1] = 0x00, .pll[2] = 0x7A, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x55, .pll[12] = 0x15, .pll[13] = 0x55, .pll[14] = 0x55,
.pll[15] = 0x08, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state mtl_c10_hdmi_593407 = {
.clock = 593407,
.tx = 0x10,
.cmn = 0x1,
.pll[0] = 0xF4, .pll[1] = 0x00, .pll[2] = 0x7A, .pll[3] = 0x00, .pll[4] = 0x00,
.pll[5] = 0x00, .pll[6] = 0x00, .pll[7] = 0x00, .pll[8] = 0x20, .pll[9] = 0xFF,
.pll[10] = 0xFF, .pll[11] = 0x3B, .pll[12] = 0x44, .pll[13] = 0xBA, .pll[14] = 0xBB,
.pll[15] = 0x08, .pll[16] = 0x08, .pll[17] = 0x8F, .pll[18] = 0x84, .pll[19] = 0x23,
};
static const struct intel_c10pll_state * const mtl_c10_hdmi_tables[] = {
&mtl_c10_hdmi_25_2,
&mtl_c10_hdmi_27_0,
&mtl_c10_hdmi_27027,
&mtl_c10_hdmi_28320,
&mtl_c10_hdmi_30240,
&mtl_c10_hdmi_31500,
&mtl_c10_hdmi_36000,
&mtl_c10_hdmi_40000,
&mtl_c10_hdmi_49500,
&mtl_c10_hdmi_50000,
&mtl_c10_hdmi_57284,
&mtl_c10_hdmi_58000,
&mtl_c10_hdmi_65000,
&mtl_c10_hdmi_71000,
&mtl_c10_hdmi_74176,
&mtl_c10_hdmi_74_25,
&mtl_c10_hdmi_75000,
&mtl_c10_hdmi_78750,
&mtl_c10_hdmi_85500,
&mtl_c10_hdmi_88750,
&mtl_c10_hdmi_106500,
&mtl_c10_hdmi_108000,
&mtl_c10_hdmi_115500,
&mtl_c10_hdmi_119000,
&mtl_c10_hdmi_135000,
&mtl_c10_hdmi_138500,
&mtl_c10_hdmi_147160,
&mtl_c10_hdmi_148352,
&mtl_c10_hdmi_148_5,
&mtl_c10_hdmi_154000,
&mtl_c10_hdmi_162000,
&mtl_c10_hdmi_167000,
&mtl_c10_hdmi_197802,
&mtl_c10_hdmi_198000,
&mtl_c10_hdmi_209800,
&mtl_c10_hdmi_241500,
&mtl_c10_hdmi_262750,
&mtl_c10_hdmi_268500,
&mtl_c10_hdmi_296703,
&mtl_c10_hdmi_297000,
&mtl_c10_hdmi_319750,
&mtl_c10_hdmi_497750,
&mtl_c10_hdmi_592000,
&mtl_c10_hdmi_593407,
&mtl_c10_hdmi_594,
NULL,
};
static const struct intel_c20pll_state mtl_c20_hdmi_25_175 = {
.clock = 25175,
.tx = { 0xbe88,
0x9800,
0x0000,
},
.cmn = { 0x0500,
0x0005,
0x0000,
0x0000,
},
.mpllb = { 0xa0d2,
0x7d80,
0x0906,
0xbe40,
0x0000,
0x0000,
0x0200,
0x0001,
0x0000,
0x0000,
0x0001,
},
};
static const struct intel_c20pll_state mtl_c20_hdmi_27_0 = {
.clock = 27000,
.tx = { 0xbe88,
0x9800,
0x0000,
},
.cmn = { 0x0500,
0x0005,
0x0000,
0x0000,
},
.mpllb = { 0xa0e0,
0x7d80,
0x0906,
0xbe40,
0x0000,
0x0000,
0x2200,
0x0001,
0x8000,
0x0000,
0x0001,
},
};
static const struct intel_c20pll_state mtl_c20_hdmi_74_25 = {
.clock = 74250,
.tx = { 0xbe88,
0x9800,
0x0000,
},
.cmn = { 0x0500,
0x0005,
0x0000,
0x0000,
},
.mpllb = { 0x609a,
0x7d40,
0xca06,
0xbe40,
0x0000,
0x0000,
0x2200,
0x0001,
0x5800,
0x0000,
0x0001,
},
};
static const struct intel_c20pll_state mtl_c20_hdmi_148_5 = {
.clock = 148500,
.tx = { 0xbe88,
0x9800,
0x0000,
},
.cmn = { 0x0500,
0x0005,
0x0000,
0x0000,
},
.mpllb = { 0x409a,
0x7d20,
0xca06,
0xbe40,
0x0000,
0x0000,
0x2200,
0x0001,
0x5800,
0x0000,
0x0001,
},
};
static const struct intel_c20pll_state mtl_c20_hdmi_594 = {
.clock = 594000,
.tx = { 0xbe88,
0x9800,
0x0000,
},
.cmn = { 0x0500,
0x0005,
0x0000,
0x0000,
},
.mpllb = { 0x009a,
0x7d08,
0xca06,
0xbe40,
0x0000,
0x0000,
0x2200,
0x0001,
0x5800,
0x0000,
0x0001,
},
};
static const struct intel_c20pll_state mtl_c20_hdmi_300 = {
.clock = 3000000,
.tx = { 0xbe98,
0x8800,
0x0000,
},
.cmn = { 0x0500,
0x0005,
0x0000,
0x0000,
},
.mpllb = { 0x309c,
0x2110,
0xca06,
0xbe40,
0x0000,
0x0000,
0x2200,
0x0001,
0x2000,
0x0000,
0x0004,
},
};
static const struct intel_c20pll_state mtl_c20_hdmi_600 = {
.clock = 6000000,
.tx = { 0xbe98,
0x8800,
0x0000,
},
.cmn = { 0x0500,
0x0005,
0x0000,
0x0000,
},
.mpllb = { 0x109c,
0x2108,
0xca06,
0xbe40,
0x0000,
0x0000,
0x2200,
0x0001,
0x2000,
0x0000,
0x0004,
},
};
static const struct intel_c20pll_state mtl_c20_hdmi_800 = {
.clock = 8000000,
.tx = { 0xbe98,
0x8800,
0x0000,
},
.cmn = { 0x0500,
0x0005,
0x0000,
0x0000,
},
.mpllb = { 0x10d0,
0x2108,
0x4a06,
0xbe40,
0x0000,
0x0000,
0x2200,
0x0003,
0x2aaa,
0x0002,
0x0004,
},
};
static const struct intel_c20pll_state mtl_c20_hdmi_1000 = {
.clock = 10000000,
.tx = { 0xbe98,
0x8800,
0x0000,
},
.cmn = { 0x0500,
0x0005,
0x0000,
0x0000,
},
.mpllb = { 0x1104,
0x2108,
0x0a06,
0xbe40,
0x0000,
0x0000,
0x2200,
0x0003,
0x3555,
0x0001,
0x0004,
},
};
static const struct intel_c20pll_state mtl_c20_hdmi_1200 = {
.clock = 12000000,
.tx = { 0xbe98,
0x8800,
0x0000,
},
.cmn = { 0x0500,
0x0005,
0x0000,
0x0000,
},
.mpllb = { 0x1138,
0x2108,
0x5486,
0xfe40,
0x0000,
0x0000,
0x2200,
0x0001,
0x4000,
0x0000,
0x0004,
},
};
static const struct intel_c20pll_state * const mtl_c20_hdmi_tables[] = {
&mtl_c20_hdmi_25_175,
&mtl_c20_hdmi_27_0,
&mtl_c20_hdmi_74_25,
&mtl_c20_hdmi_148_5,
&mtl_c20_hdmi_594,
&mtl_c20_hdmi_300,
&mtl_c20_hdmi_600,
&mtl_c20_hdmi_800,
&mtl_c20_hdmi_1000,
&mtl_c20_hdmi_1200,
NULL,
};
static const struct intel_c10pll_state * const *
intel_c10pll_tables_get(const struct intel_crtc_state *crtc_state,
struct intel_encoder *encoder)
{
if (intel_crtc_has_dp_encoder(crtc_state)) {
if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
return mtl_c10_edp_tables;
else
return mtl_c10_dp_tables;
} else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) {
return mtl_c10_hdmi_tables;
}
MISSING_CASE(encoder->type);
return NULL;
}
static void intel_cx0pll_update_ssc(struct intel_encoder *encoder,
struct intel_cx0pll_state *pll_state, bool is_dp)
{
struct intel_display *display = to_intel_display(encoder);
if (is_dp) {
if (intel_panel_use_ssc(display)) {
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
pll_state->ssc_enabled =
(intel_dp->dpcd[DP_MAX_DOWNSPREAD] & DP_MAX_DOWNSPREAD_0_5);
}
}
}
#define C10_PLL_SSC_REG_START_IDX 4
#define C10_PLL_SSC_REG_COUNT 5
static bool intel_c10pll_ssc_enabled(const struct intel_c10pll_state *pll_state)
{
return memchr_inv(&pll_state->pll[C10_PLL_SSC_REG_START_IDX],
0, sizeof(pll_state->pll[0]) * C10_PLL_SSC_REG_COUNT);
}
static void intel_c10pll_update_pll(struct intel_encoder *encoder,
struct intel_cx0pll_state *pll_state)
{
struct intel_display *display = to_intel_display(encoder);
int i;
if (pll_state->ssc_enabled)
return;
drm_WARN_ON(display->drm, ARRAY_SIZE(pll_state->c10.pll) <
C10_PLL_SSC_REG_START_IDX + C10_PLL_SSC_REG_COUNT);
for (i = C10_PLL_SSC_REG_START_IDX;
i < C10_PLL_SSC_REG_START_IDX + C10_PLL_SSC_REG_COUNT;
i++)
pll_state->c10.pll[i] = 0;
}
static bool c10pll_state_is_dp(const struct intel_c10pll_state *pll_state)
{
return !REG_FIELD_GET8(C10_PLL15_HDMIDIV_MASK, pll_state->pll[15]);
}
static bool c20pll_state_is_dp(const struct intel_c20pll_state *pll_state)
{
return pll_state->vdr.serdes_rate & PHY_C20_IS_DP;
}
static bool cx0pll_state_is_dp(const struct intel_cx0pll_state *pll_state)
{
if (pll_state->use_c10)
return c10pll_state_is_dp(&pll_state->c10);
return c20pll_state_is_dp(&pll_state->c20);
}
static int intel_c10pll_calc_state_from_table(struct intel_encoder *encoder,
const struct intel_c10pll_state * const *tables,
bool is_dp, int port_clock, int lane_count,
struct intel_cx0pll_state *pll_state)
{
struct intel_display *display = to_intel_display(encoder);
int i;
for (i = 0; tables[i]; i++) {
if (port_clock == tables[i]->clock) {
pll_state->c10 = *tables[i];
intel_cx0pll_update_ssc(encoder, pll_state, is_dp);
intel_c10pll_update_pll(encoder, pll_state);
pll_state->use_c10 = true;
pll_state->lane_count = lane_count;
drm_WARN_ON(display->drm, is_dp != c10pll_state_is_dp(&pll_state->c10));
return 0;
}
}
return -EINVAL;
}
static int intel_c10pll_calc_state(const struct intel_crtc_state *crtc_state,
struct intel_encoder *encoder,
struct intel_dpll_hw_state *hw_state)
{
struct intel_display *display = to_intel_display(encoder);
bool is_dp = intel_crtc_has_dp_encoder(crtc_state);
const struct intel_c10pll_state * const *tables;
int err;
tables = intel_c10pll_tables_get(crtc_state, encoder);
if (!tables)
return -EINVAL;
err = intel_c10pll_calc_state_from_table(encoder, tables, is_dp,
crtc_state->port_clock, crtc_state->lane_count,
&hw_state->cx0pll);
if (err == 0 || !intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
return err;
intel_snps_hdmi_pll_compute_c10pll(&hw_state->cx0pll.c10,
crtc_state->port_clock);
intel_c10pll_update_pll(encoder, &hw_state->cx0pll);
hw_state->cx0pll.use_c10 = true;
hw_state->cx0pll.lane_count = crtc_state->lane_count;
drm_WARN_ON(display->drm, is_dp != c10pll_state_is_dp(&hw_state->cx0pll.c10));
return 0;
}
static int intel_c10pll_calc_port_clock(struct intel_encoder *encoder,
const struct intel_c10pll_state *pll_state)
{
unsigned int frac_quot = 0, frac_rem = 0, frac_den = 1;
unsigned int multiplier, tx_clk_div, hdmi_div, refclk = 38400;
int tmpclk = 0;
if (pll_state->pll[0] & C10_PLL0_FRACEN) {
frac_quot = pll_state->pll[12] << 8 | pll_state->pll[11];
frac_rem = pll_state->pll[14] << 8 | pll_state->pll[13];
frac_den = pll_state->pll[10] << 8 | pll_state->pll[9];
}
multiplier = (REG_FIELD_GET8(C10_PLL3_MULTIPLIERH_MASK, pll_state->pll[3]) << 8 |
pll_state->pll[2]) / 2 + 16;
tx_clk_div = REG_FIELD_GET8(C10_PLL15_TXCLKDIV_MASK, pll_state->pll[15]);
hdmi_div = REG_FIELD_GET8(C10_PLL15_HDMIDIV_MASK, pll_state->pll[15]);
tmpclk = DIV_ROUND_CLOSEST_ULL(mul_u32_u32(refclk, (multiplier << 16) + frac_quot) +
DIV_ROUND_CLOSEST(refclk * frac_rem, frac_den),
10 << (tx_clk_div + 16));
tmpclk *= (hdmi_div ? 2 : 1);
return tmpclk;
}
static int readout_enabled_lane_count(struct intel_encoder *encoder)
{
struct intel_display *display = to_intel_display(encoder);
u8 enabled_tx_lane_count = 0;
int max_tx_lane_count = 4;
bool lane_reversal;
int tx_lane;
lane_reversal = intel_de_read(display, XELPDP_PORT_BUF_CTL1(display, encoder->port)) &
XELPDP_PORT_REVERSAL;
if (!lane_reversal)
max_tx_lane_count = DDI_PORT_WIDTH_GET(intel_de_read(display,
DDI_BUF_CTL(encoder->port)));
if (!drm_WARN_ON(display->drm, max_tx_lane_count == 0))
max_tx_lane_count = round_up(max_tx_lane_count, 2);
for (tx_lane = 0; tx_lane < max_tx_lane_count; tx_lane++) {
u8 phy_lane_mask = tx_lane < 2 ? INTEL_CX0_LANE0 : INTEL_CX0_LANE1;
int tx = tx_lane % 2 + 1;
u8 val;
val = intel_cx0_read(encoder, phy_lane_mask, PHY_CX0_TX_CONTROL(tx, 2));
if (!(val & CONTROL2_DISABLE_SINGLE_TX))
enabled_tx_lane_count++;
}
return enabled_tx_lane_count;
}
static bool readout_ssc_state(struct intel_encoder *encoder, bool is_mpll_b)
{
struct intel_display *display = to_intel_display(encoder);
return intel_de_read(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port)) &
(is_mpll_b ? XELPDP_SSC_ENABLE_PLLB : XELPDP_SSC_ENABLE_PLLA);
}
static void intel_c10pll_readout_hw_state(struct intel_encoder *encoder,
struct intel_cx0pll_state *cx0pll_state)
{
struct intel_c10pll_state *pll_state = &cx0pll_state->c10;
struct intel_display *display = to_intel_display(encoder);
enum phy phy = intel_encoder_to_phy(encoder);
u8 lane = INTEL_CX0_LANE0;
struct ref_tracker *wakeref;
int i;
cx0pll_state->use_c10 = true;
wakeref = intel_cx0_phy_transaction_begin(encoder);
intel_c10_msgbus_access_begin(encoder, lane);
cx0pll_state->lane_count = readout_enabled_lane_count(encoder);
for (i = 0; i < ARRAY_SIZE(pll_state->pll); i++)
pll_state->pll[i] = intel_cx0_read(encoder, lane, PHY_C10_VDR_PLL(i));
pll_state->cmn = intel_cx0_read(encoder, lane, PHY_C10_VDR_CMN(0));
pll_state->tx = intel_cx0_read(encoder, lane, PHY_C10_VDR_TX(0));
intel_cx0_phy_transaction_end(encoder, wakeref);
pll_state->clock = intel_c10pll_calc_port_clock(encoder, pll_state);
cx0pll_state->ssc_enabled = readout_ssc_state(encoder, true);
if (cx0pll_state->ssc_enabled != intel_c10pll_ssc_enabled(pll_state))
drm_dbg_kms(display->drm,
"PHY %c: SSC state mismatch: port SSC is %s, PLL SSC is %s\n",
phy_name(phy),
str_enabled_disabled(cx0pll_state->ssc_enabled),
str_enabled_disabled(intel_c10pll_ssc_enabled(pll_state)));
}
static void intel_c10_pll_program(struct intel_display *display,
struct intel_encoder *encoder,
const struct intel_c10pll_state *pll_state)
{
int i;
intel_c10_msgbus_access_begin(encoder, INTEL_CX0_BOTH_LANES);
for (i = 0; i < ARRAY_SIZE(pll_state->pll); i++)
intel_cx0_write(encoder, INTEL_CX0_LANE0, PHY_C10_VDR_PLL(i),
pll_state->pll[i],
(i % 4) ? MB_WRITE_UNCOMMITTED : MB_WRITE_COMMITTED);
intel_cx0_write(encoder, INTEL_CX0_LANE0, PHY_C10_VDR_CMN(0), pll_state->cmn, MB_WRITE_COMMITTED);
intel_cx0_write(encoder, INTEL_CX0_LANE0, PHY_C10_VDR_TX(0), pll_state->tx, MB_WRITE_COMMITTED);
intel_cx0_rmw(encoder, INTEL_CX0_BOTH_LANES, PHY_C10_VDR_CUSTOM_WIDTH,
C10_VDR_CUSTOM_WIDTH_MASK, C10_VDR_CUSTOM_WIDTH_8_10,
MB_WRITE_COMMITTED);
intel_c10_msgbus_access_commit(encoder, INTEL_CX0_LANE0, true);
}
static void intel_c10pll_dump_hw_state(struct drm_printer *p,
const struct intel_c10pll_state *hw_state)
{
bool fracen;
int i;
unsigned int frac_quot = 0, frac_rem = 0, frac_den = 1;
unsigned int multiplier, tx_clk_div;
fracen = hw_state->pll[0] & C10_PLL0_FRACEN;
drm_printf(p, "c10pll_hw_state: clock: %d, fracen: %s, ",
hw_state->clock, str_yes_no(fracen));
if (fracen) {
frac_quot = hw_state->pll[12] << 8 | hw_state->pll[11];
frac_rem = hw_state->pll[14] << 8 | hw_state->pll[13];
frac_den = hw_state->pll[10] << 8 | hw_state->pll[9];
drm_printf(p, "quot: %u, rem: %u, den: %u,\n",
frac_quot, frac_rem, frac_den);
}
multiplier = (REG_FIELD_GET8(C10_PLL3_MULTIPLIERH_MASK, hw_state->pll[3]) << 8 |
hw_state->pll[2]) / 2 + 16;
tx_clk_div = REG_FIELD_GET8(C10_PLL15_TXCLKDIV_MASK, hw_state->pll[15]);
drm_printf(p,
"multiplier: %u, tx_clk_div: %u.\n", multiplier, tx_clk_div);
drm_printf(p, "c10pll_rawhw_state:");
drm_printf(p, "tx: 0x%x, cmn: 0x%x\n", hw_state->tx, hw_state->cmn);
BUILD_BUG_ON(ARRAY_SIZE(hw_state->pll) % 4);
for (i = 0; i < ARRAY_SIZE(hw_state->pll); i = i + 4)
drm_printf(p,
"pll[%d] = 0x%x, pll[%d] = 0x%x, pll[%d] = 0x%x, pll[%d] = 0x%x\n",
i, hw_state->pll[i], i + 1, hw_state->pll[i + 1],
i + 2, hw_state->pll[i + 2], i + 3, hw_state->pll[i + 3]);
}
static bool is_arrowlake_s_by_host_bridge(void)
{
struct pci_dev *pdev = NULL;
u16 host_bridge_pci_dev_id;
while ((pdev = pci_get_class(PCI_CLASS_BRIDGE_HOST << 8, pdev)))
host_bridge_pci_dev_id = pdev->device;
return pdev && IS_ARROWLAKE_S_BY_HOST_BRIDGE_ID(host_bridge_pci_dev_id);
}
static u16 intel_c20_hdmi_tmds_tx_cgf_1(const struct intel_crtc_state *crtc_state)
{
struct intel_display *display = to_intel_display(crtc_state);
u16 tx_misc;
u16 tx_dcc_cal_dac_ctrl_range = 8;
u16 tx_term_ctrl = 2;
if (DISPLAY_VER(display) >= 20) {
tx_misc = 5;
tx_term_ctrl = 4;
} else if (display->platform.battlemage) {
tx_misc = 0;
} else if (display->platform.meteorlake_u ||
is_arrowlake_s_by_host_bridge()) {
tx_misc = 3;
} else {
tx_misc = 7;
}
return (C20_PHY_TX_MISC(tx_misc) |
C20_PHY_TX_DCC_CAL_RANGE(tx_dcc_cal_dac_ctrl_range) |
C20_PHY_TX_DCC_BYPASS | C20_PHY_TX_TERM_CTL(tx_term_ctrl));
}
static int intel_c20_compute_hdmi_tmds_pll(const struct intel_crtc_state *crtc_state,
struct intel_c20pll_state *pll_state)
{
u64 datarate;
u64 mpll_tx_clk_div;
u64 vco_freq_shift;
u64 vco_freq;
u64 multiplier;
u64 mpll_multiplier;
u64 mpll_fracn_quot;
u64 mpll_fracn_rem;
u8 mpllb_ana_freq_vco;
u8 mpll_div_multiplier;
if (crtc_state->port_clock < 25175 || crtc_state->port_clock > 600000)
return -EINVAL;
datarate = ((u64)crtc_state->port_clock * 1000) * 10;
mpll_tx_clk_div = ilog2(div64_u64((u64)CLOCK_9999MHZ, (u64)datarate));
vco_freq_shift = ilog2(div64_u64((u64)CLOCK_4999MHZ * (u64)256, (u64)datarate));
vco_freq = (datarate << vco_freq_shift) >> 8;
multiplier = div64_u64((vco_freq << 28), (REFCLK_38_4_MHZ >> 4));
mpll_multiplier = 2 * (multiplier >> 32);
mpll_fracn_quot = (multiplier >> 16) & 0xFFFF;
mpll_fracn_rem = multiplier & 0xFFFF;
mpll_div_multiplier = min_t(u8, div64_u64((vco_freq * 16 + (datarate >> 1)),
datarate), 255);
if (vco_freq <= DATARATE_3000000000)
mpllb_ana_freq_vco = MPLLB_ANA_FREQ_VCO_3;
else if (vco_freq <= DATARATE_3500000000)
mpllb_ana_freq_vco = MPLLB_ANA_FREQ_VCO_2;
else if (vco_freq <= DATARATE_4000000000)
mpllb_ana_freq_vco = MPLLB_ANA_FREQ_VCO_1;
else
mpllb_ana_freq_vco = MPLLB_ANA_FREQ_VCO_0;
pll_state->clock = crtc_state->port_clock;
pll_state->tx[0] = 0xbe88;
pll_state->tx[1] = intel_c20_hdmi_tmds_tx_cgf_1(crtc_state);
pll_state->tx[2] = 0x0000;
pll_state->cmn[0] = 0x0500;
pll_state->cmn[1] = 0x0005;
pll_state->cmn[2] = 0x0000;
pll_state->cmn[3] = 0x0000;
pll_state->mpllb[0] = (MPLL_TX_CLK_DIV(mpll_tx_clk_div) |
MPLL_MULTIPLIER(mpll_multiplier));
pll_state->mpllb[1] = (CAL_DAC_CODE(CAL_DAC_CODE_31) |
WORD_CLK_DIV |
MPLL_DIV_MULTIPLIER(mpll_div_multiplier));
pll_state->mpllb[2] = (MPLLB_ANA_FREQ_VCO(mpllb_ana_freq_vco) |
CP_PROP(CP_PROP_20) |
CP_INT(CP_INT_6));
pll_state->mpllb[3] = (V2I(V2I_2) |
CP_PROP_GS(CP_PROP_GS_30) |
CP_INT_GS(CP_INT_GS_28));
pll_state->mpllb[4] = 0x0000;
pll_state->mpllb[5] = 0x0000;
pll_state->mpllb[6] = (C20_MPLLB_FRACEN | SSC_UP_SPREAD);
pll_state->mpllb[7] = MPLL_FRACN_DEN;
pll_state->mpllb[8] = mpll_fracn_quot;
pll_state->mpllb[9] = mpll_fracn_rem;
pll_state->mpllb[10] = HDMI_DIV(HDMI_DIV_1);
return 0;
}
static const struct intel_c20pll_state * const *
intel_c20_pll_tables_get(const struct intel_crtc_state *crtc_state,
struct intel_encoder *encoder)
{
struct intel_display *display = to_intel_display(crtc_state);
if (intel_crtc_has_dp_encoder(crtc_state)) {
if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP)) {
if (DISPLAY_RUNTIME_INFO(display)->edp_typec_support)
return xe3lpd_c20_dp_edp_tables;
if (DISPLAY_VERx100(display) == 1401)
return xe2hpd_c20_edp_tables;
}
if (DISPLAY_VER(display) >= 30)
return xe3lpd_c20_dp_edp_tables;
else if (DISPLAY_VERx100(display) == 1401)
return xe2hpd_c20_dp_tables;
else
return mtl_c20_dp_tables;
} else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) {
return mtl_c20_hdmi_tables;
}
MISSING_CASE(encoder->type);
return NULL;
}
static u8 intel_c20_get_dp_rate(u32 clock)
{
switch (clock) {
case 162000:
return 0;
case 270000:
return 1;
case 540000:
return 2;
case 810000:
return 3;
case 216000:
return 4;
case 243000:
return 5;
case 324000:
return 6;
case 432000:
return 7;
case 1000000:
return 8;
case 1350000:
return 9;
case 2000000:
return 10;
case 648000:
return 11;
case 675000:
return 12;
default:
MISSING_CASE(clock);
return 0;
}
}
static u8 intel_c20_get_hdmi_rate(u32 clock)
{
if (clock >= 25175 && clock <= 600000)
return 0;
switch (clock) {
case 300000:
case 600000:
case 1200000:
return 1;
case 800000:
return 2;
case 1000000:
return 3;
default:
MISSING_CASE(clock);
return 0;
}
}
static bool is_dp2(u32 clock)
{
if (clock == 1000000 || clock == 1350000 || clock == 2000000)
return true;
return false;
}
static int intel_get_c20_custom_width(u32 clock, bool dp)
{
if (dp && is_dp2(clock))
return 2;
else if (intel_hdmi_is_frl(clock))
return 1;
else
return 0;
}
static void intel_c20_calc_vdr_params(struct intel_c20pll_vdr_state *vdr, bool is_dp,
int port_clock)
{
vdr->custom_width = intel_get_c20_custom_width(port_clock, is_dp);
vdr->serdes_rate = 0;
vdr->hdmi_rate = 0;
if (is_dp) {
vdr->serdes_rate = PHY_C20_IS_DP |
PHY_C20_DP_RATE(intel_c20_get_dp_rate(port_clock));
} else {
if (intel_hdmi_is_frl(port_clock))
vdr->serdes_rate = PHY_C20_IS_HDMI_FRL;
vdr->hdmi_rate = intel_c20_get_hdmi_rate(port_clock);
}
}
#define PHY_C20_SERDES_RATE_MASK (PHY_C20_IS_DP | PHY_C20_DP_RATE_MASK | PHY_C20_IS_HDMI_FRL)
static void intel_c20_readout_vdr_params(struct intel_encoder *encoder,
struct intel_c20pll_vdr_state *vdr, bool *cntx)
{
u8 serdes;
serdes = intel_cx0_read(encoder, INTEL_CX0_LANE0, PHY_C20_VDR_CUSTOM_SERDES_RATE);
*cntx = serdes & PHY_C20_CONTEXT_TOGGLE;
vdr->custom_width = intel_cx0_read(encoder, INTEL_CX0_LANE0, PHY_C20_VDR_CUSTOM_WIDTH) &
PHY_C20_CUSTOM_WIDTH_MASK;
vdr->serdes_rate = serdes & PHY_C20_SERDES_RATE_MASK;
if (!(vdr->serdes_rate & PHY_C20_IS_DP))
vdr->hdmi_rate = intel_cx0_read(encoder, INTEL_CX0_LANE0, PHY_C20_VDR_HDMI_RATE) &
PHY_C20_HDMI_RATE_MASK;
else
vdr->hdmi_rate = 0;
}
static void intel_c20_program_vdr_params(struct intel_encoder *encoder,
const struct intel_c20pll_vdr_state *vdr,
u8 owned_lane_mask)
{
struct intel_display *display = to_intel_display(encoder);
drm_WARN_ON(display->drm, vdr->custom_width & ~PHY_C20_CUSTOM_WIDTH_MASK);
intel_cx0_rmw(encoder, owned_lane_mask, PHY_C20_VDR_CUSTOM_WIDTH,
PHY_C20_CUSTOM_WIDTH_MASK, vdr->custom_width,
MB_WRITE_COMMITTED);
drm_WARN_ON(display->drm, vdr->serdes_rate & ~PHY_C20_SERDES_RATE_MASK);
intel_cx0_rmw(encoder, owned_lane_mask, PHY_C20_VDR_CUSTOM_SERDES_RATE,
PHY_C20_SERDES_RATE_MASK, vdr->serdes_rate,
MB_WRITE_COMMITTED);
if (vdr->serdes_rate & PHY_C20_IS_DP)
return;
drm_WARN_ON(display->drm, vdr->hdmi_rate & ~PHY_C20_HDMI_RATE_MASK);
intel_cx0_rmw(encoder, INTEL_CX0_BOTH_LANES, PHY_C20_VDR_HDMI_RATE,
PHY_C20_HDMI_RATE_MASK, vdr->hdmi_rate,
MB_WRITE_COMMITTED);
}
static const struct intel_c20pll_state *
intel_c20_pll_find_table(const struct intel_crtc_state *crtc_state,
struct intel_encoder *encoder)
{
const struct intel_c20pll_state * const *tables;
int i;
tables = intel_c20_pll_tables_get(crtc_state, encoder);
if (!tables)
return NULL;
for (i = 0; tables[i]; i++)
if (crtc_state->port_clock == tables[i]->clock)
return tables[i];
return NULL;
}
static int intel_c20pll_calc_state_from_table(const struct intel_crtc_state *crtc_state,
struct intel_encoder *encoder,
struct intel_cx0pll_state *pll_state)
{
const struct intel_c20pll_state *table;
table = intel_c20_pll_find_table(crtc_state, encoder);
if (!table)
return -EINVAL;
pll_state->c20 = *table;
intel_cx0pll_update_ssc(encoder, pll_state, intel_crtc_has_dp_encoder(crtc_state));
return 0;
}
static int intel_c20pll_calc_state(const struct intel_crtc_state *crtc_state,
struct intel_encoder *encoder,
struct intel_dpll_hw_state *hw_state)
{
struct intel_display *display = to_intel_display(encoder);
bool is_dp = intel_crtc_has_dp_encoder(crtc_state);
int err = -ENOENT;
hw_state->cx0pll.use_c10 = false;
hw_state->cx0pll.lane_count = crtc_state->lane_count;
if (err)
err = intel_c20pll_calc_state_from_table(crtc_state, encoder,
&hw_state->cx0pll);
if (!is_dp && err)
err = intel_c20_compute_hdmi_tmds_pll(crtc_state, &hw_state->cx0pll.c20);
if (err)
return err;
intel_c20_calc_vdr_params(&hw_state->cx0pll.c20.vdr,
is_dp, crtc_state->port_clock);
drm_WARN_ON(display->drm, is_dp != c20pll_state_is_dp(&hw_state->cx0pll.c20));
return 0;
}
int intel_cx0pll_calc_state(const struct intel_crtc_state *crtc_state,
struct intel_encoder *encoder,
struct intel_dpll_hw_state *hw_state)
{
memset(hw_state, 0, sizeof(*hw_state));
if (intel_encoder_is_c10phy(encoder))
return intel_c10pll_calc_state(crtc_state, encoder, hw_state);
return intel_c20pll_calc_state(crtc_state, encoder, hw_state);
}
static bool intel_c20phy_use_mpllb(const struct intel_c20pll_state *state)
{
return state->tx[0] & C20_PHY_USE_MPLLB;
}
static int intel_c20pll_calc_port_clock(struct intel_encoder *encoder,
const struct intel_c20pll_state *pll_state)
{
unsigned int frac, frac_en, frac_quot, frac_rem, frac_den;
unsigned int multiplier, refclk = 38400;
unsigned int tx_clk_div;
unsigned int ref_clk_mpllb_div;
unsigned int fb_clk_div4_en;
unsigned int ref, vco;
unsigned int tx_rate_mult;
unsigned int tx_rate = REG_FIELD_GET(C20_PHY_TX_RATE, pll_state->tx[0]);
if (intel_c20phy_use_mpllb(pll_state)) {
tx_rate_mult = 1;
frac_en = REG_FIELD_GET(C20_MPLLB_FRACEN, pll_state->mpllb[6]);
frac_quot = pll_state->mpllb[8];
frac_rem = pll_state->mpllb[9];
frac_den = pll_state->mpllb[7];
multiplier = REG_FIELD_GET(C20_MULTIPLIER_MASK, pll_state->mpllb[0]);
tx_clk_div = REG_FIELD_GET(C20_MPLLB_TX_CLK_DIV_MASK, pll_state->mpllb[0]);
ref_clk_mpllb_div = REG_FIELD_GET(C20_REF_CLK_MPLLB_DIV_MASK, pll_state->mpllb[6]);
fb_clk_div4_en = 0;
} else {
tx_rate_mult = 2;
frac_en = REG_FIELD_GET(C20_MPLLA_FRACEN, pll_state->mplla[6]);
frac_quot = pll_state->mplla[8];
frac_rem = pll_state->mplla[9];
frac_den = pll_state->mplla[7];
multiplier = REG_FIELD_GET(C20_MULTIPLIER_MASK, pll_state->mplla[0]);
tx_clk_div = REG_FIELD_GET(C20_MPLLA_TX_CLK_DIV_MASK, pll_state->mplla[1]);
ref_clk_mpllb_div = REG_FIELD_GET(C20_REF_CLK_MPLLB_DIV_MASK, pll_state->mplla[6]);
fb_clk_div4_en = REG_FIELD_GET(C20_FB_CLK_DIV4_EN, pll_state->mplla[0]);
}
if (frac_en)
frac = frac_quot + DIV_ROUND_CLOSEST(frac_rem, frac_den);
else
frac = 0;
ref = DIV_ROUND_CLOSEST(refclk * (1 << (1 + fb_clk_div4_en)), 1 << ref_clk_mpllb_div);
vco = DIV_ROUND_CLOSEST_ULL(mul_u32_u32(ref, (multiplier << (17 - 2)) + frac) >> 17, 10);
return vco << tx_rate_mult >> tx_clk_div >> tx_rate;
}
static void intel_c20pll_readout_hw_state(struct intel_encoder *encoder,
struct intel_cx0pll_state *cx0pll_state)
{
struct intel_c20pll_state *pll_state = &cx0pll_state->c20;
struct intel_display *display = to_intel_display(encoder);
bool cntx;
struct ref_tracker *wakeref;
int i;
cx0pll_state->use_c10 = false;
wakeref = intel_cx0_phy_transaction_begin(encoder);
cx0pll_state->lane_count = readout_enabled_lane_count(encoder);
intel_c20_readout_vdr_params(encoder, &pll_state->vdr, &cntx);
for (i = 0; i < ARRAY_SIZE(pll_state->tx); i++) {
if (cntx)
pll_state->tx[i] = intel_c20_sram_read(encoder,
INTEL_CX0_LANE0,
PHY_C20_B_TX_CNTX_CFG(display, i));
else
pll_state->tx[i] = intel_c20_sram_read(encoder,
INTEL_CX0_LANE0,
PHY_C20_A_TX_CNTX_CFG(display, i));
}
for (i = 0; i < ARRAY_SIZE(pll_state->cmn); i++) {
if (cntx)
pll_state->cmn[i] = intel_c20_sram_read(encoder,
INTEL_CX0_LANE0,
PHY_C20_B_CMN_CNTX_CFG(display, i));
else
pll_state->cmn[i] = intel_c20_sram_read(encoder,
INTEL_CX0_LANE0,
PHY_C20_A_CMN_CNTX_CFG(display, i));
}
if (intel_c20phy_use_mpllb(pll_state)) {
for (i = 0; i < ARRAY_SIZE(pll_state->mpllb); i++) {
if (cntx)
pll_state->mpllb[i] = intel_c20_sram_read(encoder,
INTEL_CX0_LANE0,
PHY_C20_B_MPLLB_CNTX_CFG(display, i));
else
pll_state->mpllb[i] = intel_c20_sram_read(encoder,
INTEL_CX0_LANE0,
PHY_C20_A_MPLLB_CNTX_CFG(display, i));
}
} else {
for (i = 0; i < ARRAY_SIZE(pll_state->mplla); i++) {
if (cntx)
pll_state->mplla[i] = intel_c20_sram_read(encoder,
INTEL_CX0_LANE0,
PHY_C20_B_MPLLA_CNTX_CFG(display, i));
else
pll_state->mplla[i] = intel_c20_sram_read(encoder,
INTEL_CX0_LANE0,
PHY_C20_A_MPLLA_CNTX_CFG(display, i));
}
}
pll_state->clock = intel_c20pll_calc_port_clock(encoder, pll_state);
intel_cx0_phy_transaction_end(encoder, wakeref);
cx0pll_state->ssc_enabled = readout_ssc_state(encoder, intel_c20phy_use_mpllb(pll_state));
}
static void intel_c20pll_dump_hw_state(struct drm_printer *p,
const struct intel_c20pll_state *hw_state)
{
int i;
drm_printf(p, "c20pll_hw_state: clock: %d\n", hw_state->clock);
drm_printf(p,
"tx[0] = 0x%.4x, tx[1] = 0x%.4x, tx[2] = 0x%.4x\n",
hw_state->tx[0], hw_state->tx[1], hw_state->tx[2]);
drm_printf(p,
"cmn[0] = 0x%.4x, cmn[1] = 0x%.4x, cmn[2] = 0x%.4x, cmn[3] = 0x%.4x\n",
hw_state->cmn[0], hw_state->cmn[1], hw_state->cmn[2], hw_state->cmn[3]);
if (intel_c20phy_use_mpllb(hw_state)) {
for (i = 0; i < ARRAY_SIZE(hw_state->mpllb); i++)
drm_printf(p, "mpllb[%d] = 0x%.4x\n", i, hw_state->mpllb[i]);
} else {
for (i = 0; i < ARRAY_SIZE(hw_state->mplla); i++)
drm_printf(p, "mplla[%d] = 0x%.4x\n", i, hw_state->mplla[i]);
BUILD_BUG_ON(ARRAY_SIZE(hw_state->mplla) + 1 != ARRAY_SIZE(hw_state->mpllb));
drm_printf(p, "mpllb[%d] = 0x%.4x\n", i, hw_state->mpllb[i]);
}
drm_printf(p,
"vdr: custom width: 0x%02x, serdes rate: 0x%02x, hdmi rate: 0x%02x\n",
hw_state->vdr.custom_width, hw_state->vdr.serdes_rate, hw_state->vdr.hdmi_rate);
}
void intel_cx0pll_dump_hw_state(struct drm_printer *p,
const struct intel_cx0pll_state *hw_state)
{
drm_printf(p,
"cx0pll_hw_state: lane_count: %d, ssc_enabled: %s, use_c10: %s, tbt_mode: %s\n",
hw_state->lane_count, str_yes_no(hw_state->ssc_enabled),
str_yes_no(hw_state->use_c10), str_yes_no(hw_state->tbt_mode));
if (hw_state->use_c10)
intel_c10pll_dump_hw_state(p, &hw_state->c10);
else
intel_c20pll_dump_hw_state(p, &hw_state->c20);
}
static bool intel_c20_protocol_switch_valid(struct intel_encoder *encoder)
{
struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
return intel_tc_port_in_legacy_mode(intel_dig_port);
}
static void intel_c20_pll_program(struct intel_display *display,
struct intel_encoder *encoder,
const struct intel_c20pll_state *pll_state)
{
u8 owned_lane_mask = intel_cx0_get_owned_lane_mask(encoder);
bool cntx;
int i;
cntx = intel_cx0_read(encoder, INTEL_CX0_LANE0, PHY_C20_VDR_CUSTOM_SERDES_RATE) &
PHY_C20_CONTEXT_TOGGLE;
if (intel_c20_protocol_switch_valid(encoder)) {
for (i = 0; i < 4; i++)
intel_c20_sram_write(encoder, INTEL_CX0_LANE0, RAWLANEAONX_DIG_TX_MPLLB_CAL_DONE_BANK(i), 0);
usleep_range(4000, 4100);
}
for (i = 0; i < ARRAY_SIZE(pll_state->tx); i++) {
if (cntx)
intel_c20_sram_write(encoder, INTEL_CX0_LANE0,
PHY_C20_A_TX_CNTX_CFG(display, i),
pll_state->tx[i]);
else
intel_c20_sram_write(encoder, INTEL_CX0_LANE0,
PHY_C20_B_TX_CNTX_CFG(display, i),
pll_state->tx[i]);
}
for (i = 0; i < ARRAY_SIZE(pll_state->cmn); i++) {
if (cntx)
intel_c20_sram_write(encoder, INTEL_CX0_LANE0,
PHY_C20_A_CMN_CNTX_CFG(display, i),
pll_state->cmn[i]);
else
intel_c20_sram_write(encoder, INTEL_CX0_LANE0,
PHY_C20_B_CMN_CNTX_CFG(display, i),
pll_state->cmn[i]);
}
if (intel_c20phy_use_mpllb(pll_state)) {
for (i = 0; i < ARRAY_SIZE(pll_state->mpllb); i++) {
if (cntx)
intel_c20_sram_write(encoder, INTEL_CX0_LANE0,
PHY_C20_A_MPLLB_CNTX_CFG(display, i),
pll_state->mpllb[i]);
else
intel_c20_sram_write(encoder, INTEL_CX0_LANE0,
PHY_C20_B_MPLLB_CNTX_CFG(display, i),
pll_state->mpllb[i]);
}
} else {
for (i = 0; i < ARRAY_SIZE(pll_state->mplla); i++) {
if (cntx)
intel_c20_sram_write(encoder, INTEL_CX0_LANE0,
PHY_C20_A_MPLLA_CNTX_CFG(display, i),
pll_state->mplla[i]);
else
intel_c20_sram_write(encoder, INTEL_CX0_LANE0,
PHY_C20_B_MPLLA_CNTX_CFG(display, i),
pll_state->mplla[i]);
}
}
intel_c20_program_vdr_params(encoder, &pll_state->vdr, owned_lane_mask);
intel_cx0_rmw(encoder, owned_lane_mask, PHY_C20_VDR_CUSTOM_SERDES_RATE,
PHY_C20_CONTEXT_TOGGLE, cntx ? 0 : PHY_C20_CONTEXT_TOGGLE,
MB_WRITE_COMMITTED);
}
static void intel_program_port_clock_ctl(struct intel_encoder *encoder,
const struct intel_cx0pll_state *pll_state,
int port_clock,
bool lane_reversal)
{
struct intel_display *display = to_intel_display(encoder);
bool is_dp = cx0pll_state_is_dp(pll_state);
u32 val = 0;
intel_de_rmw(display, XELPDP_PORT_BUF_CTL1(display, encoder->port),
XELPDP_PORT_REVERSAL,
lane_reversal ? XELPDP_PORT_REVERSAL : 0);
if (lane_reversal)
val |= XELPDP_LANE1_PHY_CLOCK_SELECT;
val |= XELPDP_FORWARD_CLOCK_UNGATE;
if (!is_dp && intel_hdmi_is_frl(port_clock))
val |= XELPDP_DDI_CLOCK_SELECT_PREP(display, XELPDP_DDI_CLOCK_SELECT_DIV18CLK);
else
val |= XELPDP_DDI_CLOCK_SELECT_PREP(display, XELPDP_DDI_CLOCK_SELECT_MAXPCLK);
if (port_clock == 1000000 || port_clock == 2000000)
val |= pll_state->ssc_enabled ? XELPDP_SSC_ENABLE_PLLA : 0;
else
val |= pll_state->ssc_enabled ? XELPDP_SSC_ENABLE_PLLB : 0;
intel_de_rmw(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port),
XELPDP_LANE1_PHY_CLOCK_SELECT | XELPDP_FORWARD_CLOCK_UNGATE |
XELPDP_DDI_CLOCK_SELECT_MASK(display) | XELPDP_SSC_ENABLE_PLLA |
XELPDP_SSC_ENABLE_PLLB, val);
}
static u32 intel_cx0_get_powerdown_update(u8 lane_mask)
{
u32 val = 0;
int lane = 0;
for_each_cx0_lane_in_mask(lane_mask, lane)
val |= XELPDP_LANE_POWERDOWN_UPDATE(lane);
return val;
}
static u32 intel_cx0_get_powerdown_state(u8 lane_mask, u8 state)
{
u32 val = 0;
int lane = 0;
for_each_cx0_lane_in_mask(lane_mask, lane)
val |= XELPDP_LANE_POWERDOWN_NEW_STATE(lane, state);
return val;
}
void intel_cx0_powerdown_change_sequence(struct intel_encoder *encoder,
u8 lane_mask, u8 state)
{
struct intel_display *display = to_intel_display(encoder);
enum port port = encoder->port;
enum phy phy = intel_encoder_to_phy(encoder);
i915_reg_t buf_ctl2_reg = XELPDP_PORT_BUF_CTL2(display, port);
int lane;
intel_de_rmw(display, buf_ctl2_reg,
intel_cx0_get_powerdown_state(INTEL_CX0_BOTH_LANES, XELPDP_LANE_POWERDOWN_NEW_STATE_MASK),
intel_cx0_get_powerdown_state(lane_mask, state));
for_each_cx0_lane_in_mask(lane_mask, lane)
if (intel_de_wait_for_clear_ms(display, XELPDP_PORT_M2P_MSGBUS_CTL(display, port, lane),
XELPDP_PORT_M2P_TRANSACTION_PENDING,
XELPDP_MSGBUS_TIMEOUT_MS)) {
drm_dbg_kms(display->drm,
"PHY %c Timeout waiting for previous transaction to complete. Reset the bus.\n",
phy_name(phy));
intel_cx0_bus_reset(encoder, lane);
}
intel_de_rmw(display, buf_ctl2_reg,
intel_cx0_get_powerdown_update(INTEL_CX0_BOTH_LANES),
intel_cx0_get_powerdown_update(lane_mask));
if (intel_de_wait_for_clear_ms(display, buf_ctl2_reg,
intel_cx0_get_powerdown_update(lane_mask),
XELPDP_PORT_POWERDOWN_UPDATE_TIMEOUT_MS))
drm_warn(display->drm,
"PHY %c failed to change powerdown state\n",
phy_name(phy));
}
void intel_cx0_setup_powerdown(struct intel_encoder *encoder)
{
struct intel_display *display = to_intel_display(encoder);
enum port port = encoder->port;
intel_de_rmw(display, XELPDP_PORT_BUF_CTL2(display, port),
XELPDP_POWER_STATE_READY_MASK,
XELPDP_POWER_STATE_READY(XELPDP_P2_STATE_READY));
intel_de_rmw(display, XELPDP_PORT_BUF_CTL3(display, port),
XELPDP_POWER_STATE_ACTIVE_MASK |
XELPDP_PLL_LANE_STAGGERING_DELAY_MASK,
XELPDP_POWER_STATE_ACTIVE(XELPDP_P0_STATE_ACTIVE) |
XELPDP_PLL_LANE_STAGGERING_DELAY(0));
}
static u32 intel_cx0_get_pclk_refclk_request(u8 lane_mask)
{
u32 val = 0;
int lane = 0;
for_each_cx0_lane_in_mask(lane_mask, lane)
val |= XELPDP_LANE_PCLK_REFCLK_REQUEST(lane);
return val;
}
static u32 intel_cx0_get_pclk_refclk_ack(u8 lane_mask)
{
u32 val = 0;
int lane = 0;
for_each_cx0_lane_in_mask(lane_mask, lane)
val |= XELPDP_LANE_PCLK_REFCLK_ACK(lane);
return val;
}
static void intel_cx0_phy_lane_reset(struct intel_encoder *encoder,
bool lane_reversal)
{
struct intel_display *display = to_intel_display(encoder);
enum port port = encoder->port;
enum phy phy = intel_encoder_to_phy(encoder);
u8 owned_lane_mask = intel_cx0_get_owned_lane_mask(encoder);
u8 lane_mask = lane_reversal ? INTEL_CX0_LANE1 : INTEL_CX0_LANE0;
u32 lane_pipe_reset = owned_lane_mask == INTEL_CX0_BOTH_LANES
? XELPDP_LANE_PIPE_RESET(0) | XELPDP_LANE_PIPE_RESET(1)
: XELPDP_LANE_PIPE_RESET(0);
u32 lane_phy_current_status = owned_lane_mask == INTEL_CX0_BOTH_LANES
? (XELPDP_LANE_PHY_CURRENT_STATUS(0) |
XELPDP_LANE_PHY_CURRENT_STATUS(1))
: XELPDP_LANE_PHY_CURRENT_STATUS(0);
if (intel_de_wait_for_set_us(display, XELPDP_PORT_BUF_CTL1(display, port),
XELPDP_PORT_BUF_SOC_PHY_READY,
XELPDP_PORT_BUF_SOC_READY_TIMEOUT_US))
drm_warn(display->drm,
"PHY %c failed to bring out of SOC reset\n",
phy_name(phy));
intel_de_rmw(display, XELPDP_PORT_BUF_CTL2(display, port), lane_pipe_reset,
lane_pipe_reset);
if (intel_de_wait_for_set_us(display, XELPDP_PORT_BUF_CTL2(display, port),
lane_phy_current_status,
XELPDP_PORT_RESET_START_TIMEOUT_US))
drm_warn(display->drm,
"PHY %c failed to bring out of lane reset\n",
phy_name(phy));
intel_de_rmw(display, XELPDP_PORT_CLOCK_CTL(display, port),
intel_cx0_get_pclk_refclk_request(owned_lane_mask),
intel_cx0_get_pclk_refclk_request(lane_mask));
if (intel_de_wait_us(display, XELPDP_PORT_CLOCK_CTL(display, port),
intel_cx0_get_pclk_refclk_ack(owned_lane_mask),
intel_cx0_get_pclk_refclk_ack(lane_mask),
XELPDP_REFCLK_ENABLE_TIMEOUT_US, NULL))
drm_warn(display->drm,
"PHY %c failed to request refclk\n",
phy_name(phy));
intel_cx0_powerdown_change_sequence(encoder, INTEL_CX0_BOTH_LANES,
XELPDP_P2_STATE_RESET);
intel_cx0_setup_powerdown(encoder);
intel_de_rmw(display, XELPDP_PORT_BUF_CTL2(display, port), lane_pipe_reset, 0);
if (intel_de_wait_for_clear_ms(display, XELPDP_PORT_BUF_CTL2(display, port),
lane_phy_current_status,
XELPDP_PORT_RESET_END_TIMEOUT_MS))
drm_warn(display->drm,
"PHY %c failed to bring out of lane reset\n",
phy_name(phy));
}
static void intel_cx0_program_phy_lane(struct intel_encoder *encoder, int lane_count,
bool lane_reversal)
{
int i;
u8 disables;
bool dp_alt_mode = intel_tc_port_in_dp_alt_mode(enc_to_dig_port(encoder));
u8 owned_lane_mask = intel_cx0_get_owned_lane_mask(encoder);
intel_c10_msgbus_access_begin(encoder, owned_lane_mask);
if (lane_reversal)
disables = REG_GENMASK8(3, 0) >> lane_count;
else
disables = REG_GENMASK8(3, 0) << lane_count;
if (dp_alt_mode && lane_count == 1) {
disables &= ~REG_GENMASK8(1, 0);
disables |= REG_FIELD_PREP8(REG_GENMASK8(1, 0), 0x1);
}
for (i = 0; i < 4; i++) {
int tx = i % 2 + 1;
u8 lane_mask = i < 2 ? INTEL_CX0_LANE0 : INTEL_CX0_LANE1;
if (!(owned_lane_mask & lane_mask))
continue;
intel_cx0_rmw(encoder, lane_mask, PHY_CX0_TX_CONTROL(tx, 2),
CONTROL2_DISABLE_SINGLE_TX,
disables & BIT(i) ? CONTROL2_DISABLE_SINGLE_TX : 0,
MB_WRITE_COMMITTED);
}
intel_c10_msgbus_access_commit(encoder, owned_lane_mask, false);
}
static u32 intel_cx0_get_pclk_pll_request(u8 lane_mask)
{
u32 val = 0;
int lane = 0;
for_each_cx0_lane_in_mask(lane_mask, lane)
val |= XELPDP_LANE_PCLK_PLL_REQUEST(lane);
return val;
}
static u32 intel_cx0_get_pclk_pll_ack(u8 lane_mask)
{
u32 val = 0;
int lane = 0;
for_each_cx0_lane_in_mask(lane_mask, lane)
val |= XELPDP_LANE_PCLK_PLL_ACK(lane);
return val;
}
static void intel_cx0pll_enable(struct intel_encoder *encoder,
const struct intel_cx0pll_state *pll_state)
{
int port_clock = pll_state->use_c10 ? pll_state->c10.clock : pll_state->c20.clock;
struct intel_display *display = to_intel_display(encoder);
enum phy phy = intel_encoder_to_phy(encoder);
struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
bool lane_reversal = dig_port->lane_reversal;
u8 maxpclk_lane = lane_reversal ? INTEL_CX0_LANE1 :
INTEL_CX0_LANE0;
struct ref_tracker *wakeref = intel_cx0_phy_transaction_begin(encoder);
drm_WARN_ON(display->drm, lane_reversal && intel_tc_port_in_dp_alt_mode(dig_port));
intel_program_port_clock_ctl(encoder, pll_state, port_clock, lane_reversal);
intel_cx0_phy_lane_reset(encoder, lane_reversal);
intel_cx0_powerdown_change_sequence(encoder, INTEL_CX0_BOTH_LANES,
XELPDP_P2_STATE_READY);
if (intel_encoder_is_c10phy(encoder))
intel_c10_pll_program(display, encoder, &pll_state->c10);
else
intel_c20_pll_program(display, encoder, &pll_state->c20);
intel_cx0_program_phy_lane(encoder, pll_state->lane_count, lane_reversal);
intel_de_write(display, DDI_CLK_VALFREQ(encoder->port), port_clock);
intel_de_rmw(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port),
intel_cx0_get_pclk_pll_request(INTEL_CX0_BOTH_LANES),
intel_cx0_get_pclk_pll_request(maxpclk_lane));
if (intel_de_wait_us(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port),
intel_cx0_get_pclk_pll_ack(INTEL_CX0_BOTH_LANES),
intel_cx0_get_pclk_pll_ack(maxpclk_lane),
XELPDP_PCLK_PLL_ENABLE_TIMEOUT_US, NULL))
drm_warn(display->drm, "Port %c PLL not locked\n",
phy_name(phy));
if (!cx0pll_state_is_dp(pll_state) && pll_state->use_c10) {
intel_cx0_powerdown_change_sequence(encoder, INTEL_CX0_BOTH_LANES,
XELPDP_P0_STATE_ACTIVE);
intel_cx0_powerdown_change_sequence(encoder, INTEL_CX0_BOTH_LANES,
XELPDP_P2_STATE_READY);
}
intel_cx0_phy_transaction_end(encoder, wakeref);
}
void intel_mtl_tbt_pll_calc_state(struct intel_dpll_hw_state *hw_state)
{
memset(hw_state, 0, sizeof(*hw_state));
hw_state->cx0pll.tbt_mode = true;
}
bool intel_mtl_tbt_pll_readout_hw_state(struct intel_display *display,
struct intel_dpll *pll,
struct intel_dpll_hw_state *hw_state)
{
memset(hw_state, 0, sizeof(*hw_state));
hw_state->cx0pll.tbt_mode = true;
return true;
}
int intel_mtl_tbt_calc_port_clock(struct intel_encoder *encoder)
{
struct intel_display *display = to_intel_display(encoder);
u32 clock, val;
val = intel_de_read(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port));
clock = XELPDP_DDI_CLOCK_SELECT_GET(display, val);
drm_WARN_ON(display->drm, !(val & XELPDP_FORWARD_CLOCK_UNGATE));
drm_WARN_ON(display->drm, !(val & XELPDP_TBT_CLOCK_REQUEST));
drm_WARN_ON(display->drm, !(val & XELPDP_TBT_CLOCK_ACK));
switch (clock) {
case XELPDP_DDI_CLOCK_SELECT_TBT_162:
return 162000;
case XELPDP_DDI_CLOCK_SELECT_TBT_270:
return 270000;
case XELPDP_DDI_CLOCK_SELECT_TBT_540:
return 540000;
case XELPDP_DDI_CLOCK_SELECT_TBT_810:
return 810000;
case XELPDP_DDI_CLOCK_SELECT_TBT_312_5:
return 1000000;
case XELPDP_DDI_CLOCK_SELECT_TBT_625:
return 2000000;
default:
MISSING_CASE(clock);
return 162000;
}
}
static int intel_mtl_tbt_clock_select(struct intel_display *display,
int clock)
{
switch (clock) {
case 162000:
return XELPDP_DDI_CLOCK_SELECT_TBT_162;
case 270000:
return XELPDP_DDI_CLOCK_SELECT_TBT_270;
case 540000:
return XELPDP_DDI_CLOCK_SELECT_TBT_540;
case 810000:
return XELPDP_DDI_CLOCK_SELECT_TBT_810;
case 1000000:
if (DISPLAY_VER(display) < 30) {
drm_WARN_ON(display->drm, "UHBR10 not supported for the platform\n");
return XELPDP_DDI_CLOCK_SELECT_TBT_162;
}
return XELPDP_DDI_CLOCK_SELECT_TBT_312_5;
case 2000000:
if (DISPLAY_VER(display) < 30) {
drm_WARN_ON(display->drm, "UHBR20 not supported for the platform\n");
return XELPDP_DDI_CLOCK_SELECT_TBT_162;
}
return XELPDP_DDI_CLOCK_SELECT_TBT_625;
default:
MISSING_CASE(clock);
return XELPDP_DDI_CLOCK_SELECT_TBT_162;
}
}
void intel_mtl_tbt_pll_enable_clock(struct intel_encoder *encoder, int port_clock)
{
struct intel_display *display = to_intel_display(encoder);
enum phy phy = intel_encoder_to_phy(encoder);
u32 val = 0;
u32 mask;
mask = XELPDP_DDI_CLOCK_SELECT_MASK(display);
val |= XELPDP_DDI_CLOCK_SELECT_PREP(display,
intel_mtl_tbt_clock_select(display, port_clock));
mask |= XELPDP_FORWARD_CLOCK_UNGATE;
val |= XELPDP_FORWARD_CLOCK_UNGATE;
intel_de_rmw(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port),
mask, val);
val = intel_de_read(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port));
val |= XELPDP_TBT_CLOCK_REQUEST;
intel_de_write(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port), val);
if (intel_de_wait_for_set_us(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port),
XELPDP_TBT_CLOCK_ACK, 100))
drm_warn(display->drm, "[ENCODER:%d:%s][%c] PHY PLL not locked\n",
encoder->base.base.id, encoder->base.name, phy_name(phy));
intel_de_write(display, DDI_CLK_VALFREQ(encoder->port),
port_clock);
}
void intel_mtl_pll_enable(struct intel_encoder *encoder,
struct intel_dpll *pll,
const struct intel_dpll_hw_state *dpll_hw_state)
{
intel_cx0pll_enable(encoder, &dpll_hw_state->cx0pll);
}
void intel_mtl_pll_enable_clock(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state)
{
struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
if (intel_tc_port_in_tbt_alt_mode(dig_port))
intel_mtl_tbt_pll_enable_clock(encoder, crtc_state->port_clock);
}
void intel_lnl_mac_transmit_lfps(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state)
{
struct intel_display *display = to_intel_display(encoder);
struct ref_tracker *wakeref;
int i;
u8 owned_lane_mask;
if (DISPLAY_VER(display) < 20 ||
!intel_alpm_is_alpm_aux_less(enc_to_intel_dp(encoder), crtc_state))
return;
owned_lane_mask = intel_cx0_get_owned_lane_mask(encoder);
wakeref = intel_cx0_phy_transaction_begin(encoder);
intel_c10_msgbus_access_begin(encoder, owned_lane_mask);
for (i = 0; i < 4; i++) {
int tx = i % 2 + 1;
u8 lane_mask = i < 2 ? INTEL_CX0_LANE0 : INTEL_CX0_LANE1;
if (!(owned_lane_mask & lane_mask))
continue;
intel_cx0_rmw(encoder, lane_mask, PHY_CMN1_CONTROL(tx, 0),
CONTROL0_MAC_TRANSMIT_LFPS,
CONTROL0_MAC_TRANSMIT_LFPS, MB_WRITE_COMMITTED);
}
intel_cx0_phy_transaction_end(encoder, wakeref);
}
static u8 cx0_power_control_disable_val(struct intel_encoder *encoder)
{
struct intel_display *display = to_intel_display(encoder);
if (intel_encoder_is_c10phy(encoder))
return XELPDP_P2PG_STATE_DISABLE;
if ((display->platform.battlemage && encoder->port == PORT_A) ||
(DISPLAY_VER(display) >= 30 && encoder->type == INTEL_OUTPUT_EDP))
return XELPDP_P2PG_STATE_DISABLE;
return XELPDP_P4PG_STATE_DISABLE;
}
static void intel_cx0pll_disable(struct intel_encoder *encoder)
{
struct intel_display *display = to_intel_display(encoder);
enum phy phy = intel_encoder_to_phy(encoder);
struct ref_tracker *wakeref = intel_cx0_phy_transaction_begin(encoder);
intel_cx0_powerdown_change_sequence(encoder, INTEL_CX0_BOTH_LANES,
cx0_power_control_disable_val(encoder));
intel_de_rmw(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port),
intel_cx0_get_pclk_pll_request(INTEL_CX0_BOTH_LANES) |
intel_cx0_get_pclk_refclk_request(INTEL_CX0_BOTH_LANES), 0);
intel_de_write(display, DDI_CLK_VALFREQ(encoder->port), 0);
if (intel_de_wait_for_clear_us(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port),
intel_cx0_get_pclk_pll_ack(INTEL_CX0_BOTH_LANES) |
intel_cx0_get_pclk_refclk_ack(INTEL_CX0_BOTH_LANES),
XELPDP_PCLK_PLL_DISABLE_TIMEOUT_US))
drm_warn(display->drm, "Port %c PLL not unlocked\n",
phy_name(phy));
intel_de_rmw(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port),
XELPDP_DDI_CLOCK_SELECT_MASK(display), 0);
intel_de_rmw(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port),
XELPDP_FORWARD_CLOCK_UNGATE, 0);
intel_cx0_phy_transaction_end(encoder, wakeref);
}
static bool intel_cx0_pll_is_enabled(struct intel_encoder *encoder)
{
struct intel_display *display = to_intel_display(encoder);
struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
u8 lane = dig_port->lane_reversal ? INTEL_CX0_LANE1 : INTEL_CX0_LANE0;
return intel_de_read(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port)) &
intel_cx0_get_pclk_pll_request(lane);
}
void intel_mtl_tbt_pll_disable_clock(struct intel_encoder *encoder)
{
struct intel_display *display = to_intel_display(encoder);
enum phy phy = intel_encoder_to_phy(encoder);
intel_de_rmw(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port),
XELPDP_TBT_CLOCK_REQUEST, 0);
if (intel_de_wait_for_clear_us(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port),
XELPDP_TBT_CLOCK_ACK, 10))
drm_warn(display->drm, "[ENCODER:%d:%s][%c] PHY PLL not unlocked\n",
encoder->base.base.id, encoder->base.name, phy_name(phy));
intel_de_rmw(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port),
XELPDP_DDI_CLOCK_SELECT_MASK(display) |
XELPDP_FORWARD_CLOCK_UNGATE, 0);
intel_de_write(display, DDI_CLK_VALFREQ(encoder->port), 0);
}
void intel_mtl_pll_disable(struct intel_encoder *encoder)
{
intel_cx0pll_disable(encoder);
}
void intel_mtl_pll_disable_clock(struct intel_encoder *encoder)
{
struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
if (intel_tc_port_in_tbt_alt_mode(dig_port))
intel_mtl_tbt_pll_disable_clock(encoder);
}
enum icl_port_dpll_id
intel_mtl_port_pll_type(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state)
{
struct intel_display *display = to_intel_display(encoder);
u32 val, clock;
val = intel_de_read(display, XELPDP_PORT_CLOCK_CTL(display, encoder->port));
clock = XELPDP_DDI_CLOCK_SELECT_GET(display, val);
if (clock == XELPDP_DDI_CLOCK_SELECT_MAXPCLK ||
clock == XELPDP_DDI_CLOCK_SELECT_DIV18CLK)
return ICL_PORT_DPLL_MG_PHY;
else
return ICL_PORT_DPLL_DEFAULT;
}
bool intel_cx0pll_readout_hw_state(struct intel_encoder *encoder,
struct intel_cx0pll_state *pll_state)
{
memset(pll_state, 0, sizeof(*pll_state));
if (!intel_cx0_pll_is_enabled(encoder))
return false;
if (intel_encoder_is_c10phy(encoder))
intel_c10pll_readout_hw_state(encoder, pll_state);
else
intel_c20pll_readout_hw_state(encoder, pll_state);
return true;
}
static bool mtl_compare_hw_state_c10(const struct intel_c10pll_state *a,
const struct intel_c10pll_state *b)
{
if (a->tx != b->tx)
return false;
if (a->cmn != b->cmn)
return false;
if (memcmp(&a->pll, &b->pll, sizeof(a->pll)) != 0)
return false;
return true;
}
static bool mtl_compare_hw_state_c20(const struct intel_c20pll_state *a,
const struct intel_c20pll_state *b)
{
if (memcmp(&a->tx, &b->tx, sizeof(a->tx)) != 0)
return false;
if (memcmp(&a->cmn, &b->cmn, sizeof(a->cmn)) != 0)
return false;
if (a->tx[0] & C20_PHY_USE_MPLLB) {
if (memcmp(&a->mpllb, &b->mpllb, sizeof(a->mpllb)) != 0)
return false;
} else {
if (memcmp(&a->mplla, &b->mplla, sizeof(a->mplla)) != 0)
return false;
}
return true;
}
bool intel_cx0pll_compare_hw_state(const struct intel_cx0pll_state *a,
const struct intel_cx0pll_state *b)
{
if (a->tbt_mode || b->tbt_mode)
return true;
if (a->use_c10 != b->use_c10)
return false;
if (a->use_c10)
return mtl_compare_hw_state_c10(&a->c10,
&b->c10);
else
return mtl_compare_hw_state_c20(&a->c20,
&b->c20);
}
int intel_cx0pll_calc_port_clock(struct intel_encoder *encoder,
const struct intel_cx0pll_state *pll_state)
{
if (intel_encoder_is_c10phy(encoder))
return intel_c10pll_calc_port_clock(encoder, &pll_state->c10);
return intel_c20pll_calc_port_clock(encoder, &pll_state->c20);
}
void intel_cx0_pll_power_save_wa(struct intel_display *display)
{
struct intel_encoder *encoder;
if (DISPLAY_VER(display) != 30)
return;
for_each_intel_encoder(display->drm, encoder) {
struct intel_cx0pll_state pll_state = {};
int port_clock = 162000;
int lane_count = 4;
if (!intel_encoder_is_dig_port(encoder))
continue;
if (!intel_encoder_is_c10phy(encoder))
continue;
if (intel_cx0_pll_is_enabled(encoder))
continue;
if (intel_c10pll_calc_state_from_table(encoder,
mtl_c10_edp_tables,
true, port_clock, lane_count,
&pll_state) < 0) {
drm_WARN_ON(display->drm,
"Unable to calc C10 state from the tables\n");
continue;
}
drm_dbg_kms(display->drm,
"[ENCODER:%d:%s] Applying power saving workaround on disabled PLL\n",
encoder->base.base.id, encoder->base.name);
intel_cx0pll_enable(encoder, &pll_state);
intel_cx0pll_disable(encoder);
}
}