#include "intel_combo_phy.h"
#include "intel_csr.h"
#include "intel_display_power.h"
+#include "intel_de.h"
#include "intel_display_types.h"
#include "intel_dpio_phy.h"
#include "intel_hotplug.h"
if (power_well->desc->hsw.has_fuses) {
enum skl_power_gate pg;
- pg = INTEL_GEN(dev_priv) >= 11 ? ICL_PW_CTL_IDX_TO_PG(pw_idx) :
+ pg = DISPLAY_VER(dev_priv) >= 11 ? ICL_PW_CTL_IDX_TO_PG(pw_idx) :
SKL_PW_CTL_IDX_TO_PG(pw_idx);
/*
* For PW1 we have to wait both for the PW0/PG0 fuse state
if (power_well->desc->hsw.has_fuses) {
enum skl_power_gate pg;
- pg = INTEL_GEN(dev_priv) >= 11 ? ICL_PW_CTL_IDX_TO_PG(pw_idx) :
+ pg = DISPLAY_VER(dev_priv) >= 11 ? ICL_PW_CTL_IDX_TO_PG(pw_idx) :
SKL_PW_CTL_IDX_TO_PG(pw_idx);
gen9_wait_for_power_well_fuses(dev_priv, pg);
}
intel_de_write(dev_priv, regs->driver,
val | HSW_PWR_WELL_CTL_REQ(pw_idx));
- if (INTEL_GEN(dev_priv) < 12) {
+ if (DISPLAY_VER(dev_priv) < 12) {
val = intel_de_read(dev_priv, ICL_PORT_CL_DW12(phy));
intel_de_write(dev_priv, ICL_PORT_CL_DW12(phy),
val | ICL_LANE_ENABLE_AUX);
if (drm_WARN_ON(&dev_priv->drm, !dig_port))
return;
- if (INTEL_GEN(dev_priv) == 11 && dig_port->tc_legacy_port)
+ if (DISPLAY_VER(dev_priv) == 11 && dig_port->tc_legacy_port)
return;
drm_WARN_ON(&dev_priv->drm, !intel_tc_port_ref_held(dig_port));
* exit sequence.
*/
timeout_expected = is_tbt;
- if (INTEL_GEN(dev_priv) == 11 && dig_port->tc_legacy_port) {
+ if (DISPLAY_VER(dev_priv) == 11 && dig_port->tc_legacy_port) {
icl_tc_cold_exit(dev_priv);
timeout_expected = true;
}
hsw_wait_for_power_well_enable(dev_priv, power_well, timeout_expected);
- if (INTEL_GEN(dev_priv) >= 12 && !is_tbt) {
+ if (DISPLAY_VER(dev_priv) >= 12 && !is_tbt) {
enum tc_port tc_port;
tc_port = TGL_AUX_PW_TO_TC_PORT(power_well->desc->hsw.idx);
* BIOS's own request bits, which are forced-on for these power wells
* when exiting DC5/6.
*/
- if (IS_GEN(dev_priv, 9) && !IS_GEN9_LP(dev_priv) &&
+ if (DISPLAY_VER(dev_priv) == 9 && !IS_BROXTON(dev_priv) &&
(id == SKL_DISP_PW_1 || id == SKL_DISP_PW_MISC_IO))
val |= intel_de_read(dev_priv, regs->bios);
mask = DC_STATE_EN_UPTO_DC5;
- if (INTEL_GEN(dev_priv) >= 12)
+ if (DISPLAY_VER(dev_priv) >= 12)
mask |= DC_STATE_EN_DC3CO | DC_STATE_EN_UPTO_DC6
| DC_STATE_EN_DC9;
- else if (IS_GEN(dev_priv, 11))
+ else if (DISPLAY_VER(dev_priv) == 11)
mask |= DC_STATE_EN_UPTO_DC6 | DC_STATE_EN_DC9;
- else if (IS_GEN9_LP(dev_priv))
+ else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
mask |= DC_STATE_EN_DC9;
else
mask |= DC_STATE_EN_UPTO_DC6;
{
u32 val;
+ if (!HAS_DISPLAY(dev_priv))
+ return;
+
val = intel_de_read(dev_priv, DC_STATE_EN) & gen9_dc_mask(dev_priv);
drm_dbg_kms(&dev_priv->drm,
u32 val;
u32 mask;
+ if (!HAS_DISPLAY(dev_priv))
+ return;
+
if (drm_WARN_ON_ONCE(&dev_priv->drm,
state & ~dev_priv->csr.allowed_dc_mask))
state &= dev_priv->csr.allowed_dc_mask;
enum i915_power_well_id high_pg;
/* Power wells at this level and above must be disabled for DC5 entry */
- if (INTEL_GEN(dev_priv) >= 12)
+ if (DISPLAY_VER(dev_priv) == 12)
high_pg = ICL_DISP_PW_3;
else
high_pg = SKL_DISP_PW_2;
drm_dbg_kms(&dev_priv->drm, "Enabling DC5\n");
/* Wa Display #1183: skl,kbl,cfl */
- if (IS_GEN9_BC(dev_priv))
+ if (DISPLAY_VER(dev_priv) == 9 && !IS_BROXTON(dev_priv))
intel_de_write(dev_priv, GEN8_CHICKEN_DCPR_1,
intel_de_read(dev_priv, GEN8_CHICKEN_DCPR_1) | SKL_SELECT_ALTERNATE_DC_EXIT);
drm_dbg_kms(&dev_priv->drm, "Enabling DC6\n");
/* Wa Display #1183: skl,kbl,cfl */
- if (IS_GEN9_BC(dev_priv))
+ if (DISPLAY_VER(dev_priv) == 9 && !IS_BROXTON(dev_priv))
intel_de_write(dev_priv, GEN8_CHICKEN_DCPR_1,
intel_de_read(dev_priv, GEN8_CHICKEN_DCPR_1) | SKL_SELECT_ALTERNATE_DC_EXIT);
gen9_set_dc_state(dev_priv, DC_STATE_DISABLE);
+ if (!HAS_DISPLAY(dev_priv))
+ return;
+
dev_priv->display.get_cdclk(dev_priv, &cdclk_config);
/* Can't read out voltage_level so can't use intel_cdclk_changed() */
drm_WARN_ON(&dev_priv->drm,
gen9_assert_dbuf_enabled(dev_priv);
- if (IS_GEN9_LP(dev_priv))
+ if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
bxt_verify_ddi_phy_power_wells(dev_priv);
- if (INTEL_GEN(dev_priv) >= 11)
+ if (DISPLAY_VER(dev_priv) >= 11)
/*
* DMC retains HW context only for port A, the other combo
* PHY's HW context for port B is lost after DC transitions,
BIT_ULL(POWER_DOMAIN_PIPE_B) | \
BIT_ULL(POWER_DOMAIN_TRANSCODER_B) | \
BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) | \
- BIT_ULL(POWER_DOMAIN_PORT_DDI_D_LANES) | \
- BIT_ULL(POWER_DOMAIN_PORT_DDI_E_LANES) | \
- BIT_ULL(POWER_DOMAIN_PORT_DDI_F_LANES) | \
- BIT_ULL(POWER_DOMAIN_PORT_DDI_G_LANES) | \
- BIT_ULL(POWER_DOMAIN_PORT_DDI_H_LANES) | \
- BIT_ULL(POWER_DOMAIN_PORT_DDI_I_LANES) | \
- BIT_ULL(POWER_DOMAIN_AUX_D) | \
- BIT_ULL(POWER_DOMAIN_AUX_E) | \
- BIT_ULL(POWER_DOMAIN_AUX_F) | \
- BIT_ULL(POWER_DOMAIN_AUX_G) | \
- BIT_ULL(POWER_DOMAIN_AUX_H) | \
- BIT_ULL(POWER_DOMAIN_AUX_I) | \
- BIT_ULL(POWER_DOMAIN_AUX_D_TBT) | \
- BIT_ULL(POWER_DOMAIN_AUX_E_TBT) | \
- BIT_ULL(POWER_DOMAIN_AUX_F_TBT) | \
- BIT_ULL(POWER_DOMAIN_AUX_G_TBT) | \
- BIT_ULL(POWER_DOMAIN_AUX_H_TBT) | \
- BIT_ULL(POWER_DOMAIN_AUX_I_TBT) | \
+ BIT_ULL(POWER_DOMAIN_PORT_DDI_LANES_TC1) | \
+ BIT_ULL(POWER_DOMAIN_PORT_DDI_LANES_TC2) | \
+ BIT_ULL(POWER_DOMAIN_PORT_DDI_LANES_TC3) | \
+ BIT_ULL(POWER_DOMAIN_PORT_DDI_LANES_TC4) | \
+ BIT_ULL(POWER_DOMAIN_PORT_DDI_LANES_TC5) | \
+ BIT_ULL(POWER_DOMAIN_PORT_DDI_LANES_TC6) | \
+ BIT_ULL(POWER_DOMAIN_AUX_USBC1) | \
+ BIT_ULL(POWER_DOMAIN_AUX_USBC2) | \
+ BIT_ULL(POWER_DOMAIN_AUX_USBC3) | \
+ BIT_ULL(POWER_DOMAIN_AUX_USBC4) | \
+ BIT_ULL(POWER_DOMAIN_AUX_USBC5) | \
+ BIT_ULL(POWER_DOMAIN_AUX_USBC6) | \
+ BIT_ULL(POWER_DOMAIN_AUX_TBT1) | \
+ BIT_ULL(POWER_DOMAIN_AUX_TBT2) | \
+ BIT_ULL(POWER_DOMAIN_AUX_TBT3) | \
+ BIT_ULL(POWER_DOMAIN_AUX_TBT4) | \
+ BIT_ULL(POWER_DOMAIN_AUX_TBT5) | \
+ BIT_ULL(POWER_DOMAIN_AUX_TBT6) | \
BIT_ULL(POWER_DOMAIN_VGA) | \
BIT_ULL(POWER_DOMAIN_AUDIO) | \
BIT_ULL(POWER_DOMAIN_INIT))
BIT_ULL(POWER_DOMAIN_AUX_C) | \
BIT_ULL(POWER_DOMAIN_INIT))
-#define TGL_DDI_IO_D_TC1_POWER_DOMAINS ( \
- BIT_ULL(POWER_DOMAIN_PORT_DDI_D_IO))
-#define TGL_DDI_IO_E_TC2_POWER_DOMAINS ( \
- BIT_ULL(POWER_DOMAIN_PORT_DDI_E_IO))
-#define TGL_DDI_IO_F_TC3_POWER_DOMAINS ( \
- BIT_ULL(POWER_DOMAIN_PORT_DDI_F_IO))
-#define TGL_DDI_IO_G_TC4_POWER_DOMAINS ( \
- BIT_ULL(POWER_DOMAIN_PORT_DDI_G_IO))
-#define TGL_DDI_IO_H_TC5_POWER_DOMAINS ( \
- BIT_ULL(POWER_DOMAIN_PORT_DDI_H_IO))
-#define TGL_DDI_IO_I_TC6_POWER_DOMAINS ( \
- BIT_ULL(POWER_DOMAIN_PORT_DDI_I_IO))
+#define TGL_DDI_IO_TC1_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_PORT_DDI_IO_TC1)
+#define TGL_DDI_IO_TC2_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_PORT_DDI_IO_TC2)
+#define TGL_DDI_IO_TC3_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_PORT_DDI_IO_TC3)
+#define TGL_DDI_IO_TC4_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_PORT_DDI_IO_TC4)
+#define TGL_DDI_IO_TC5_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_PORT_DDI_IO_TC5)
+#define TGL_DDI_IO_TC6_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_PORT_DDI_IO_TC6)
#define TGL_AUX_A_IO_POWER_DOMAINS ( \
BIT_ULL(POWER_DOMAIN_AUX_IO_A) | \
BIT_ULL(POWER_DOMAIN_AUX_B))
#define TGL_AUX_C_IO_POWER_DOMAINS ( \
BIT_ULL(POWER_DOMAIN_AUX_C))
-#define TGL_AUX_D_TC1_IO_POWER_DOMAINS ( \
- BIT_ULL(POWER_DOMAIN_AUX_D))
-#define TGL_AUX_E_TC2_IO_POWER_DOMAINS ( \
- BIT_ULL(POWER_DOMAIN_AUX_E))
-#define TGL_AUX_F_TC3_IO_POWER_DOMAINS ( \
- BIT_ULL(POWER_DOMAIN_AUX_F))
-#define TGL_AUX_G_TC4_IO_POWER_DOMAINS ( \
- BIT_ULL(POWER_DOMAIN_AUX_G))
-#define TGL_AUX_H_TC5_IO_POWER_DOMAINS ( \
- BIT_ULL(POWER_DOMAIN_AUX_H))
-#define TGL_AUX_I_TC6_IO_POWER_DOMAINS ( \
- BIT_ULL(POWER_DOMAIN_AUX_I))
-#define TGL_AUX_D_TBT1_IO_POWER_DOMAINS ( \
- BIT_ULL(POWER_DOMAIN_AUX_D_TBT))
-#define TGL_AUX_E_TBT2_IO_POWER_DOMAINS ( \
- BIT_ULL(POWER_DOMAIN_AUX_E_TBT))
-#define TGL_AUX_F_TBT3_IO_POWER_DOMAINS ( \
- BIT_ULL(POWER_DOMAIN_AUX_F_TBT))
-#define TGL_AUX_G_TBT4_IO_POWER_DOMAINS ( \
- BIT_ULL(POWER_DOMAIN_AUX_G_TBT))
-#define TGL_AUX_H_TBT5_IO_POWER_DOMAINS ( \
- BIT_ULL(POWER_DOMAIN_AUX_H_TBT))
-#define TGL_AUX_I_TBT6_IO_POWER_DOMAINS ( \
- BIT_ULL(POWER_DOMAIN_AUX_I_TBT))
+
+#define TGL_AUX_IO_USBC1_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_USBC1)
+#define TGL_AUX_IO_USBC2_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_USBC2)
+#define TGL_AUX_IO_USBC3_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_USBC3)
+#define TGL_AUX_IO_USBC4_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_USBC4)
+#define TGL_AUX_IO_USBC5_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_USBC5)
+#define TGL_AUX_IO_USBC6_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_USBC6)
+
+#define TGL_AUX_IO_TBT1_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_TBT1)
+#define TGL_AUX_IO_TBT2_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_TBT2)
+#define TGL_AUX_IO_TBT3_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_TBT3)
+#define TGL_AUX_IO_TBT4_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_TBT4)
+#define TGL_AUX_IO_TBT5_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_TBT5)
+#define TGL_AUX_IO_TBT6_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_TBT6)
#define TGL_TC_COLD_OFF_POWER_DOMAINS ( \
- BIT_ULL(POWER_DOMAIN_AUX_D) | \
- BIT_ULL(POWER_DOMAIN_AUX_E) | \
- BIT_ULL(POWER_DOMAIN_AUX_F) | \
- BIT_ULL(POWER_DOMAIN_AUX_G) | \
- BIT_ULL(POWER_DOMAIN_AUX_H) | \
- BIT_ULL(POWER_DOMAIN_AUX_I) | \
- BIT_ULL(POWER_DOMAIN_AUX_D_TBT) | \
- BIT_ULL(POWER_DOMAIN_AUX_E_TBT) | \
- BIT_ULL(POWER_DOMAIN_AUX_F_TBT) | \
- BIT_ULL(POWER_DOMAIN_AUX_G_TBT) | \
- BIT_ULL(POWER_DOMAIN_AUX_H_TBT) | \
- BIT_ULL(POWER_DOMAIN_AUX_I_TBT) | \
+ BIT_ULL(POWER_DOMAIN_AUX_USBC1) | \
+ BIT_ULL(POWER_DOMAIN_AUX_USBC2) | \
+ BIT_ULL(POWER_DOMAIN_AUX_USBC3) | \
+ BIT_ULL(POWER_DOMAIN_AUX_USBC4) | \
+ BIT_ULL(POWER_DOMAIN_AUX_USBC5) | \
+ BIT_ULL(POWER_DOMAIN_AUX_USBC6) | \
+ BIT_ULL(POWER_DOMAIN_AUX_TBT1) | \
+ BIT_ULL(POWER_DOMAIN_AUX_TBT2) | \
+ BIT_ULL(POWER_DOMAIN_AUX_TBT3) | \
+ BIT_ULL(POWER_DOMAIN_AUX_TBT4) | \
+ BIT_ULL(POWER_DOMAIN_AUX_TBT5) | \
+ BIT_ULL(POWER_DOMAIN_AUX_TBT6) | \
BIT_ULL(POWER_DOMAIN_TC_COLD_OFF))
#define RKL_PW_4_POWER_DOMAINS ( \
BIT_ULL(POWER_DOMAIN_AUDIO) | \
BIT_ULL(POWER_DOMAIN_VGA) | \
BIT_ULL(POWER_DOMAIN_TRANSCODER_B) | \
- BIT_ULL(POWER_DOMAIN_PORT_DDI_D_LANES) | \
- BIT_ULL(POWER_DOMAIN_PORT_DDI_E_LANES) | \
- BIT_ULL(POWER_DOMAIN_AUX_D) | \
- BIT_ULL(POWER_DOMAIN_AUX_E) | \
+ BIT_ULL(POWER_DOMAIN_PORT_DDI_LANES_TC1) | \
+ BIT_ULL(POWER_DOMAIN_PORT_DDI_LANES_TC2) | \
+ BIT_ULL(POWER_DOMAIN_AUX_USBC1) | \
+ BIT_ULL(POWER_DOMAIN_AUX_USBC2) | \
BIT_ULL(POWER_DOMAIN_INIT))
/*
BIT_ULL(POWER_DOMAIN_AUX_B) | \
BIT_ULL(POWER_DOMAIN_INIT))
+/*
+ * XE_LPD Power Domains
+ *
+ * Previous platforms required that PG(n-1) be enabled before PG(n). That
+ * dependency chain turns into a dependency tree on XE_LPD:
+ *
+ * PG0
+ * |
+ * --PG1--
+ * / \
+ * PGA --PG2--
+ * / | \
+ * PGB PGC PGD
+ *
+ * Power wells must be enabled from top to bottom and disabled from bottom
+ * to top. This allows pipes to be power gated independently.
+ */
+
+#define XELPD_PW_D_POWER_DOMAINS ( \
+ BIT_ULL(POWER_DOMAIN_PIPE_D) | \
+ BIT_ULL(POWER_DOMAIN_PIPE_D_PANEL_FITTER) | \
+ BIT_ULL(POWER_DOMAIN_TRANSCODER_D) | \
+ BIT_ULL(POWER_DOMAIN_INIT))
+
+#define XELPD_PW_C_POWER_DOMAINS ( \
+ BIT_ULL(POWER_DOMAIN_PIPE_C) | \
+ BIT_ULL(POWER_DOMAIN_PIPE_C_PANEL_FITTER) | \
+ BIT_ULL(POWER_DOMAIN_TRANSCODER_C) | \
+ BIT_ULL(POWER_DOMAIN_INIT))
+
+#define XELPD_PW_B_POWER_DOMAINS ( \
+ BIT_ULL(POWER_DOMAIN_PIPE_B) | \
+ BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) | \
+ BIT_ULL(POWER_DOMAIN_TRANSCODER_B) | \
+ BIT_ULL(POWER_DOMAIN_INIT))
+
+#define XELPD_PW_A_POWER_DOMAINS ( \
+ BIT_ULL(POWER_DOMAIN_PIPE_A) | \
+ BIT_ULL(POWER_DOMAIN_PIPE_A_PANEL_FITTER) | \
+ BIT_ULL(POWER_DOMAIN_INIT))
+
+#define XELPD_PW_2_POWER_DOMAINS ( \
+ XELPD_PW_B_POWER_DOMAINS | \
+ XELPD_PW_C_POWER_DOMAINS | \
+ XELPD_PW_D_POWER_DOMAINS | \
+ BIT_ULL(POWER_DOMAIN_AUDIO) | \
+ BIT_ULL(POWER_DOMAIN_VGA) | \
+ BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) | \
+ BIT_ULL(POWER_DOMAIN_PORT_DDI_LANES_D_XELPD) | \
+ BIT_ULL(POWER_DOMAIN_PORT_DDI_LANES_E_XELPD) | \
+ BIT_ULL(POWER_DOMAIN_AUX_C) | \
+ BIT_ULL(POWER_DOMAIN_PORT_DDI_LANES_TC1) | \
+ BIT_ULL(POWER_DOMAIN_PORT_DDI_LANES_TC2) | \
+ BIT_ULL(POWER_DOMAIN_PORT_DDI_LANES_TC3) | \
+ BIT_ULL(POWER_DOMAIN_PORT_DDI_LANES_TC4) | \
+ BIT_ULL(POWER_DOMAIN_AUX_C) | \
+ BIT_ULL(POWER_DOMAIN_AUX_D_XELPD) | \
+ BIT_ULL(POWER_DOMAIN_AUX_E_XELPD) | \
+ BIT_ULL(POWER_DOMAIN_AUX_USBC1) | \
+ BIT_ULL(POWER_DOMAIN_AUX_USBC2) | \
+ BIT_ULL(POWER_DOMAIN_AUX_USBC3) | \
+ BIT_ULL(POWER_DOMAIN_AUX_USBC4) | \
+ BIT_ULL(POWER_DOMAIN_INIT))
+
+/*
+ * XELPD PW_1/PG_1 domains (under HW/DMC control):
+ * - DBUF function (registers are in PW0)
+ * - Transcoder A
+ * - DDI_A and DDI_B
+ *
+ * XELPD PW_0/PW_1 domains (under HW/DMC control):
+ * - PCI
+ * - Clocks except port PLL
+ * - Shared functions:
+ * * interrupts except pipe interrupts
+ * * MBus except PIPE_MBUS_DBOX_CTL
+ * * DBUF registers
+ * - Central power except FBC
+ * - Top-level GTC (DDI-level GTC is in the well associated with the DDI)
+ */
+
+#define XELPD_DISPLAY_DC_OFF_POWER_DOMAINS ( \
+ XELPD_PW_2_POWER_DOMAINS | \
+ BIT_ULL(POWER_DOMAIN_MODESET) | \
+ BIT_ULL(POWER_DOMAIN_AUX_A) | \
+ BIT_ULL(POWER_DOMAIN_AUX_B) | \
+ BIT_ULL(POWER_DOMAIN_INIT))
+
+#define XELPD_AUX_IO_D_XELPD_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_D_XELPD)
+#define XELPD_AUX_IO_E_XELPD_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_E_XELPD)
+#define XELPD_AUX_IO_USBC1_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_USBC1)
+#define XELPD_AUX_IO_USBC2_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_USBC2)
+#define XELPD_AUX_IO_USBC3_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_USBC3)
+#define XELPD_AUX_IO_USBC4_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_USBC4)
+
+#define XELPD_AUX_IO_TBT1_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_TBT1)
+#define XELPD_AUX_IO_TBT2_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_TBT2)
+#define XELPD_AUX_IO_TBT3_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_TBT3)
+#define XELPD_AUX_IO_TBT4_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_TBT4)
+
+#define XELPD_DDI_IO_D_XELPD_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_PORT_DDI_IO_D_XELPD)
+#define XELPD_DDI_IO_E_XELPD_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_PORT_DDI_IO_E_XELPD)
+#define XELPD_DDI_IO_TC1_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_PORT_DDI_IO_TC1)
+#define XELPD_DDI_IO_TC2_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_PORT_DDI_IO_TC2)
+#define XELPD_DDI_IO_TC3_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_PORT_DDI_IO_TC3)
+#define XELPD_DDI_IO_TC4_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_PORT_DDI_IO_TC4)
+
static const struct i915_power_well_ops i9xx_always_on_power_well_ops = {
.sync_hw = i9xx_power_well_sync_hw_noop,
.enable = i9xx_always_on_power_well_noop,
}
},
{
- .name = "DDI D TC1 IO",
- .domains = TGL_DDI_IO_D_TC1_POWER_DOMAINS,
+ .name = "DDI IO TC1",
+ .domains = TGL_DDI_IO_TC1_POWER_DOMAINS,
.ops = &hsw_power_well_ops,
.id = DISP_PW_ID_NONE,
{
},
},
{
- .name = "DDI E TC2 IO",
- .domains = TGL_DDI_IO_E_TC2_POWER_DOMAINS,
+ .name = "DDI IO TC2",
+ .domains = TGL_DDI_IO_TC2_POWER_DOMAINS,
.ops = &hsw_power_well_ops,
.id = DISP_PW_ID_NONE,
{
},
},
{
- .name = "DDI F TC3 IO",
- .domains = TGL_DDI_IO_F_TC3_POWER_DOMAINS,
+ .name = "DDI IO TC3",
+ .domains = TGL_DDI_IO_TC3_POWER_DOMAINS,
.ops = &hsw_power_well_ops,
.id = DISP_PW_ID_NONE,
{
},
},
{
- .name = "DDI G TC4 IO",
- .domains = TGL_DDI_IO_G_TC4_POWER_DOMAINS,
+ .name = "DDI IO TC4",
+ .domains = TGL_DDI_IO_TC4_POWER_DOMAINS,
.ops = &hsw_power_well_ops,
.id = DISP_PW_ID_NONE,
{
},
},
{
- .name = "DDI H TC5 IO",
- .domains = TGL_DDI_IO_H_TC5_POWER_DOMAINS,
+ .name = "DDI IO TC5",
+ .domains = TGL_DDI_IO_TC5_POWER_DOMAINS,
.ops = &hsw_power_well_ops,
.id = DISP_PW_ID_NONE,
{
},
},
{
- .name = "DDI I TC6 IO",
- .domains = TGL_DDI_IO_I_TC6_POWER_DOMAINS,
+ .name = "DDI IO TC6",
+ .domains = TGL_DDI_IO_TC6_POWER_DOMAINS,
.ops = &hsw_power_well_ops,
.id = DISP_PW_ID_NONE,
{
},
},
{
- .name = "AUX D TC1",
- .domains = TGL_AUX_D_TC1_IO_POWER_DOMAINS,
+ .name = "AUX USBC1",
+ .domains = TGL_AUX_IO_USBC1_POWER_DOMAINS,
.ops = &icl_aux_power_well_ops,
.id = DISP_PW_ID_NONE,
{
},
},
{
- .name = "AUX E TC2",
- .domains = TGL_AUX_E_TC2_IO_POWER_DOMAINS,
+ .name = "AUX USBC2",
+ .domains = TGL_AUX_IO_USBC2_POWER_DOMAINS,
.ops = &icl_aux_power_well_ops,
.id = DISP_PW_ID_NONE,
{
},
},
{
- .name = "AUX F TC3",
- .domains = TGL_AUX_F_TC3_IO_POWER_DOMAINS,
+ .name = "AUX USBC3",
+ .domains = TGL_AUX_IO_USBC3_POWER_DOMAINS,
.ops = &icl_aux_power_well_ops,
.id = DISP_PW_ID_NONE,
{
},
},
{
- .name = "AUX G TC4",
- .domains = TGL_AUX_G_TC4_IO_POWER_DOMAINS,
+ .name = "AUX USBC4",
+ .domains = TGL_AUX_IO_USBC4_POWER_DOMAINS,
.ops = &icl_aux_power_well_ops,
.id = DISP_PW_ID_NONE,
{
},
},
{
- .name = "AUX H TC5",
- .domains = TGL_AUX_H_TC5_IO_POWER_DOMAINS,
+ .name = "AUX USBC5",
+ .domains = TGL_AUX_IO_USBC5_POWER_DOMAINS,
.ops = &icl_aux_power_well_ops,
.id = DISP_PW_ID_NONE,
{
},
},
{
- .name = "AUX I TC6",
- .domains = TGL_AUX_I_TC6_IO_POWER_DOMAINS,
+ .name = "AUX USBC6",
+ .domains = TGL_AUX_IO_USBC6_POWER_DOMAINS,
.ops = &icl_aux_power_well_ops,
.id = DISP_PW_ID_NONE,
{
},
},
{
- .name = "AUX D TBT1",
- .domains = TGL_AUX_D_TBT1_IO_POWER_DOMAINS,
+ .name = "AUX TBT1",
+ .domains = TGL_AUX_IO_TBT1_POWER_DOMAINS,
.ops = &icl_aux_power_well_ops,
.id = DISP_PW_ID_NONE,
{
},
},
{
- .name = "AUX E TBT2",
- .domains = TGL_AUX_E_TBT2_IO_POWER_DOMAINS,
+ .name = "AUX TBT2",
+ .domains = TGL_AUX_IO_TBT2_POWER_DOMAINS,
.ops = &icl_aux_power_well_ops,
.id = DISP_PW_ID_NONE,
{
},
},
{
- .name = "AUX F TBT3",
- .domains = TGL_AUX_F_TBT3_IO_POWER_DOMAINS,
+ .name = "AUX TBT3",
+ .domains = TGL_AUX_IO_TBT3_POWER_DOMAINS,
.ops = &icl_aux_power_well_ops,
.id = DISP_PW_ID_NONE,
{
},
},
{
- .name = "AUX G TBT4",
- .domains = TGL_AUX_G_TBT4_IO_POWER_DOMAINS,
+ .name = "AUX TBT4",
+ .domains = TGL_AUX_IO_TBT4_POWER_DOMAINS,
.ops = &icl_aux_power_well_ops,
.id = DISP_PW_ID_NONE,
{
},
},
{
- .name = "AUX H TBT5",
- .domains = TGL_AUX_H_TBT5_IO_POWER_DOMAINS,
+ .name = "AUX TBT5",
+ .domains = TGL_AUX_IO_TBT5_POWER_DOMAINS,
.ops = &icl_aux_power_well_ops,
.id = DISP_PW_ID_NONE,
{
},
},
{
- .name = "AUX I TBT6",
- .domains = TGL_AUX_I_TBT6_IO_POWER_DOMAINS,
+ .name = "AUX TBT6",
+ .domains = TGL_AUX_IO_TBT6_POWER_DOMAINS,
.ops = &icl_aux_power_well_ops,
.id = DISP_PW_ID_NONE,
{
}
},
{
- .name = "DDI D TC1 IO",
- .domains = TGL_DDI_IO_D_TC1_POWER_DOMAINS,
+ .name = "DDI IO TC1",
+ .domains = TGL_DDI_IO_TC1_POWER_DOMAINS,
.ops = &hsw_power_well_ops,
.id = DISP_PW_ID_NONE,
{
},
},
{
- .name = "DDI E TC2 IO",
- .domains = TGL_DDI_IO_E_TC2_POWER_DOMAINS,
+ .name = "DDI IO TC2",
+ .domains = TGL_DDI_IO_TC2_POWER_DOMAINS,
.ops = &hsw_power_well_ops,
.id = DISP_PW_ID_NONE,
{
},
},
{
- .name = "AUX D TC1",
- .domains = TGL_AUX_D_TC1_IO_POWER_DOMAINS,
+ .name = "AUX USBC1",
+ .domains = TGL_AUX_IO_USBC1_POWER_DOMAINS,
+ .ops = &icl_aux_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_aux_power_well_regs,
+ .hsw.idx = TGL_PW_CTL_IDX_AUX_TC1,
+ },
+ },
+ {
+ .name = "AUX USBC2",
+ .domains = TGL_AUX_IO_USBC2_POWER_DOMAINS,
+ .ops = &icl_aux_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_aux_power_well_regs,
+ .hsw.idx = TGL_PW_CTL_IDX_AUX_TC2,
+ },
+ },
+};
+
+static const struct i915_power_well_desc xelpd_power_wells[] = {
+ {
+ .name = "always-on",
+ .always_on = true,
+ .domains = POWER_DOMAIN_MASK,
+ .ops = &i9xx_always_on_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ },
+ {
+ .name = "power well 1",
+ /* Handled by the DMC firmware */
+ .always_on = true,
+ .domains = 0,
+ .ops = &hsw_power_well_ops,
+ .id = SKL_DISP_PW_1,
+ {
+ .hsw.regs = &hsw_power_well_regs,
+ .hsw.idx = ICL_PW_CTL_IDX_PW_1,
+ .hsw.has_fuses = true,
+ },
+ },
+ {
+ .name = "DC off",
+ .domains = XELPD_DISPLAY_DC_OFF_POWER_DOMAINS,
+ .ops = &gen9_dc_off_power_well_ops,
+ .id = SKL_DISP_DC_OFF,
+ },
+ {
+ .name = "power well 2",
+ .domains = XELPD_PW_2_POWER_DOMAINS,
+ .ops = &hsw_power_well_ops,
+ .id = SKL_DISP_PW_2,
+ {
+ .hsw.regs = &hsw_power_well_regs,
+ .hsw.idx = ICL_PW_CTL_IDX_PW_2,
+ .hsw.has_vga = true,
+ .hsw.has_fuses = true,
+ },
+ },
+ {
+ .name = "power well A",
+ .domains = XELPD_PW_A_POWER_DOMAINS,
+ .ops = &hsw_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &hsw_power_well_regs,
+ .hsw.idx = XELPD_PW_CTL_IDX_PW_A,
+ .hsw.irq_pipe_mask = BIT(PIPE_A),
+ .hsw.has_fuses = true,
+ },
+ },
+ {
+ .name = "power well B",
+ .domains = XELPD_PW_B_POWER_DOMAINS,
+ .ops = &hsw_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &hsw_power_well_regs,
+ .hsw.idx = XELPD_PW_CTL_IDX_PW_B,
+ .hsw.irq_pipe_mask = BIT(PIPE_B),
+ .hsw.has_fuses = true,
+ },
+ },
+ {
+ .name = "power well C",
+ .domains = XELPD_PW_C_POWER_DOMAINS,
+ .ops = &hsw_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &hsw_power_well_regs,
+ .hsw.idx = XELPD_PW_CTL_IDX_PW_C,
+ .hsw.irq_pipe_mask = BIT(PIPE_C),
+ .hsw.has_fuses = true,
+ },
+ },
+ {
+ .name = "power well D",
+ .domains = XELPD_PW_D_POWER_DOMAINS,
+ .ops = &hsw_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &hsw_power_well_regs,
+ .hsw.idx = XELPD_PW_CTL_IDX_PW_D,
+ .hsw.irq_pipe_mask = BIT(PIPE_D),
+ .hsw.has_fuses = true,
+ },
+ },
+ {
+ .name = "DDI A IO",
+ .domains = ICL_DDI_IO_A_POWER_DOMAINS,
+ .ops = &hsw_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_ddi_power_well_regs,
+ .hsw.idx = ICL_PW_CTL_IDX_DDI_A,
+ }
+ },
+ {
+ .name = "DDI B IO",
+ .domains = ICL_DDI_IO_B_POWER_DOMAINS,
+ .ops = &hsw_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_ddi_power_well_regs,
+ .hsw.idx = ICL_PW_CTL_IDX_DDI_B,
+ }
+ },
+ {
+ .name = "DDI C IO",
+ .domains = ICL_DDI_IO_C_POWER_DOMAINS,
+ .ops = &hsw_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_ddi_power_well_regs,
+ .hsw.idx = ICL_PW_CTL_IDX_DDI_C,
+ }
+ },
+ {
+ .name = "DDI IO D_XELPD",
+ .domains = XELPD_DDI_IO_D_XELPD_POWER_DOMAINS,
+ .ops = &hsw_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_ddi_power_well_regs,
+ .hsw.idx = XELPD_PW_CTL_IDX_DDI_D,
+ }
+ },
+ {
+ .name = "DDI IO E_XELPD",
+ .domains = XELPD_DDI_IO_E_XELPD_POWER_DOMAINS,
+ .ops = &hsw_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_ddi_power_well_regs,
+ .hsw.idx = XELPD_PW_CTL_IDX_DDI_E,
+ }
+ },
+ {
+ .name = "DDI IO TC1",
+ .domains = XELPD_DDI_IO_TC1_POWER_DOMAINS,
+ .ops = &hsw_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_ddi_power_well_regs,
+ .hsw.idx = TGL_PW_CTL_IDX_DDI_TC1,
+ }
+ },
+ {
+ .name = "DDI IO TC2",
+ .domains = XELPD_DDI_IO_TC2_POWER_DOMAINS,
+ .ops = &hsw_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_ddi_power_well_regs,
+ .hsw.idx = TGL_PW_CTL_IDX_DDI_TC2,
+ }
+ },
+ {
+ .name = "DDI IO TC3",
+ .domains = XELPD_DDI_IO_TC3_POWER_DOMAINS,
+ .ops = &hsw_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_ddi_power_well_regs,
+ .hsw.idx = TGL_PW_CTL_IDX_DDI_TC3,
+ }
+ },
+ {
+ .name = "DDI IO TC4",
+ .domains = XELPD_DDI_IO_TC4_POWER_DOMAINS,
+ .ops = &hsw_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_ddi_power_well_regs,
+ .hsw.idx = TGL_PW_CTL_IDX_DDI_TC4,
+ }
+ },
+ {
+ .name = "AUX A",
+ .domains = ICL_AUX_A_IO_POWER_DOMAINS,
+ .ops = &icl_aux_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_aux_power_well_regs,
+ .hsw.idx = ICL_PW_CTL_IDX_AUX_A,
+ },
+ },
+ {
+ .name = "AUX B",
+ .domains = ICL_AUX_B_IO_POWER_DOMAINS,
+ .ops = &icl_aux_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_aux_power_well_regs,
+ .hsw.idx = ICL_PW_CTL_IDX_AUX_B,
+ },
+ },
+ {
+ .name = "AUX C",
+ .domains = TGL_AUX_C_IO_POWER_DOMAINS,
+ .ops = &icl_aux_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_aux_power_well_regs,
+ .hsw.idx = ICL_PW_CTL_IDX_AUX_C,
+ },
+ },
+ {
+ .name = "AUX D_XELPD",
+ .domains = XELPD_AUX_IO_D_XELPD_POWER_DOMAINS,
+ .ops = &icl_aux_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_aux_power_well_regs,
+ .hsw.idx = XELPD_PW_CTL_IDX_AUX_D,
+ },
+ },
+ {
+ .name = "AUX E_XELPD",
+ .domains = XELPD_AUX_IO_E_XELPD_POWER_DOMAINS,
+ .ops = &icl_aux_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_aux_power_well_regs,
+ .hsw.idx = XELPD_PW_CTL_IDX_AUX_E,
+ },
+ },
+ {
+ .name = "AUX USBC1",
+ .domains = XELPD_AUX_IO_USBC1_POWER_DOMAINS,
.ops = &icl_aux_power_well_ops,
.id = DISP_PW_ID_NONE,
{
},
},
{
- .name = "AUX E TC2",
- .domains = TGL_AUX_E_TC2_IO_POWER_DOMAINS,
+ .name = "AUX USBC2",
+ .domains = XELPD_AUX_IO_USBC2_POWER_DOMAINS,
.ops = &icl_aux_power_well_ops,
.id = DISP_PW_ID_NONE,
{
.hsw.idx = TGL_PW_CTL_IDX_AUX_TC2,
},
},
+ {
+ .name = "AUX USBC3",
+ .domains = XELPD_AUX_IO_USBC3_POWER_DOMAINS,
+ .ops = &icl_aux_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_aux_power_well_regs,
+ .hsw.idx = TGL_PW_CTL_IDX_AUX_TC3,
+ },
+ },
+ {
+ .name = "AUX USBC4",
+ .domains = XELPD_AUX_IO_USBC4_POWER_DOMAINS,
+ .ops = &icl_aux_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_aux_power_well_regs,
+ .hsw.idx = TGL_PW_CTL_IDX_AUX_TC4,
+ },
+ },
+ {
+ .name = "AUX TBT1",
+ .domains = XELPD_AUX_IO_TBT1_POWER_DOMAINS,
+ .ops = &icl_aux_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_aux_power_well_regs,
+ .hsw.idx = TGL_PW_CTL_IDX_AUX_TBT1,
+ .hsw.is_tc_tbt = true,
+ },
+ },
+ {
+ .name = "AUX TBT2",
+ .domains = XELPD_AUX_IO_TBT2_POWER_DOMAINS,
+ .ops = &icl_aux_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_aux_power_well_regs,
+ .hsw.idx = TGL_PW_CTL_IDX_AUX_TBT2,
+ .hsw.is_tc_tbt = true,
+ },
+ },
+ {
+ .name = "AUX TBT3",
+ .domains = XELPD_AUX_IO_TBT3_POWER_DOMAINS,
+ .ops = &icl_aux_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_aux_power_well_regs,
+ .hsw.idx = TGL_PW_CTL_IDX_AUX_TBT3,
+ .hsw.is_tc_tbt = true,
+ },
+ },
+ {
+ .name = "AUX TBT4",
+ .domains = XELPD_AUX_IO_TBT4_POWER_DOMAINS,
+ .ops = &icl_aux_power_well_ops,
+ .id = DISP_PW_ID_NONE,
+ {
+ .hsw.regs = &icl_aux_power_well_regs,
+ .hsw.idx = TGL_PW_CTL_IDX_AUX_TBT4,
+ .hsw.is_tc_tbt = true,
+ },
+ },
};
static int
int requested_dc;
int max_dc;
+ if (!HAS_DISPLAY(dev_priv))
+ return 0;
+
if (IS_DG1(dev_priv))
max_dc = 3;
- else if (INTEL_GEN(dev_priv) >= 12)
+ else if (DISPLAY_VER(dev_priv) >= 12)
max_dc = 4;
- else if (INTEL_GEN(dev_priv) >= 10 || IS_GEN9_BC(dev_priv))
- max_dc = 2;
- else if (IS_GEN9_LP(dev_priv))
+ else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
max_dc = 1;
+ else if (DISPLAY_VER(dev_priv) >= 9)
+ max_dc = 2;
else
max_dc = 0;
* not depending on the DMC firmware. It's needed by system
* suspend/resume, so allow it unconditionally.
*/
- mask = IS_GEN9_LP(dev_priv) || INTEL_GEN(dev_priv) >= 11 ?
+ mask = IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv) ||
+ DISPLAY_VER(dev_priv) >= 11 ?
DC_STATE_EN_DC9 : 0;
if (!dev_priv->params.disable_power_well)
* The enabling order will be from lower to higher indexed wells,
* the disabling order is reversed.
*/
- if (IS_DG1(dev_priv)) {
+ if (!HAS_DISPLAY(dev_priv)) {
+ power_domains->power_well_count = 0;
+ err = 0;
+ } else if (DISPLAY_VER(dev_priv) >= 13) {
+ err = set_power_wells(power_domains, xelpd_power_wells);
+ } else if (IS_ALDERLAKE_S(dev_priv) || IS_DG1(dev_priv)) {
err = set_power_wells_mask(power_domains, tgl_power_wells,
BIT_ULL(TGL_DISP_PW_TC_COLD_OFF));
} else if (IS_ROCKETLAKE(dev_priv)) {
err = set_power_wells(power_domains, rkl_power_wells);
- } else if (IS_GEN(dev_priv, 12)) {
+ } else if (DISPLAY_VER(dev_priv) == 12) {
err = set_power_wells(power_domains, tgl_power_wells);
- } else if (IS_GEN(dev_priv, 11)) {
+ } else if (DISPLAY_VER(dev_priv) == 11) {
err = set_power_wells(power_domains, icl_power_wells);
} else if (IS_CNL_WITH_PORT_F(dev_priv)) {
err = set_power_wells(power_domains, cnl_power_wells);
err = set_power_wells(power_domains, glk_power_wells);
} else if (IS_BROXTON(dev_priv)) {
err = set_power_wells(power_domains, bxt_power_wells);
- } else if (IS_GEN9_BC(dev_priv)) {
+ } else if (DISPLAY_VER(dev_priv) == 9) {
err = set_power_wells(power_domains, skl_power_wells);
} else if (IS_CHERRYVIEW(dev_priv)) {
err = set_power_wells(power_domains, chv_power_wells);
{
i915_reg_t reg = DBUF_CTL_S(slice);
bool state;
- u32 val;
- val = intel_de_read(dev_priv, reg);
- if (enable)
- val |= DBUF_POWER_REQUEST;
- else
- val &= ~DBUF_POWER_REQUEST;
- intel_de_write(dev_priv, reg, val);
+ intel_de_rmw(dev_priv, reg, DBUF_POWER_REQUEST,
+ enable ? DBUF_POWER_REQUEST : 0);
intel_de_posting_read(dev_priv, reg);
udelay(10);
state = intel_de_read(dev_priv, reg) & DBUF_POWER_STATE;
drm_WARN(&dev_priv->drm, enable != state,
"DBuf slice %d power %s timeout!\n",
- slice, enable ? "enable" : "disable");
+ slice, enabledisable(enable));
}
void gen9_dbuf_slices_update(struct drm_i915_private *dev_priv,
u8 req_slices)
{
- int num_slices = INTEL_INFO(dev_priv)->num_supported_dbuf_slices;
struct i915_power_domains *power_domains = &dev_priv->power_domains;
+ u8 slice_mask = INTEL_INFO(dev_priv)->dbuf.slice_mask;
enum dbuf_slice slice;
- drm_WARN(&dev_priv->drm, req_slices & ~(BIT(num_slices) - 1),
- "Invalid set of dbuf slices (0x%x) requested (num dbuf slices %d)\n",
- req_slices, num_slices);
+ drm_WARN(&dev_priv->drm, req_slices & ~slice_mask,
+ "Invalid set of dbuf slices (0x%x) requested (total dbuf slices 0x%x)\n",
+ req_slices, slice_mask);
drm_dbg_kms(&dev_priv->drm, "Updating dbuf slices to 0x%x\n",
req_slices);
*/
mutex_lock(&power_domains->lock);
- for (slice = DBUF_S1; slice < num_slices; slice++)
+ for_each_dbuf_slice(dev_priv, slice)
gen9_dbuf_slice_set(dev_priv, slice, req_slices & BIT(slice));
dev_priv->dbuf.enabled_slices = req_slices;
static void gen12_dbuf_slices_config(struct drm_i915_private *dev_priv)
{
- const int num_slices = INTEL_INFO(dev_priv)->num_supported_dbuf_slices;
enum dbuf_slice slice;
- for (slice = DBUF_S1; slice < (DBUF_S1 + num_slices); slice++)
+ for_each_dbuf_slice(dev_priv, slice)
intel_de_rmw(dev_priv, DBUF_CTL_S(slice),
DBUF_TRACKER_STATE_SERVICE_MASK,
DBUF_TRACKER_STATE_SERVICE(8));
* expect us to program the abox_ctl0 register as well, even though
* we don't have to program other instance-0 registers like BW_BUDDY.
*/
- if (IS_GEN(dev_priv, 12))
+ if (DISPLAY_VER(dev_priv) == 12)
abox_regs |= BIT(0);
for_each_set_bit(i, &abox_regs, sizeof(abox_regs))
/* enable PCH reset handshake */
intel_pch_reset_handshake(dev_priv, !HAS_PCH_NOP(dev_priv));
+ if (!HAS_DISPLAY(dev_priv))
+ return;
+
/* enable PG1 and Misc I/O */
mutex_lock(&power_domains->lock);
struct i915_power_domains *power_domains = &dev_priv->power_domains;
struct i915_power_well *well;
+ if (!HAS_DISPLAY(dev_priv))
+ return;
+
gen9_disable_dc_states(dev_priv);
gen9_dbuf_disable(dev_priv);
*/
intel_pch_reset_handshake(dev_priv, false);
+ if (!HAS_DISPLAY(dev_priv))
+ return;
+
/* Enable PG1 */
mutex_lock(&power_domains->lock);
struct i915_power_domains *power_domains = &dev_priv->power_domains;
struct i915_power_well *well;
+ if (!HAS_DISPLAY(dev_priv))
+ return;
+
gen9_disable_dc_states(dev_priv);
gen9_dbuf_disable(dev_priv);
/* 1. Enable PCH Reset Handshake */
intel_pch_reset_handshake(dev_priv, !HAS_PCH_NOP(dev_priv));
+ if (!HAS_DISPLAY(dev_priv))
+ return;
+
/* 2-3. */
intel_combo_phy_init(dev_priv);
struct i915_power_domains *power_domains = &dev_priv->power_domains;
struct i915_power_well *well;
+ if (!HAS_DISPLAY(dev_priv))
+ return;
+
gen9_disable_dc_states(dev_priv);
/* 1. Disable all display engine functions -> aready done */
static const struct buddy_page_mask tgl_buddy_page_masks[] = {
{ .num_channels = 1, .type = INTEL_DRAM_DDR4, .page_mask = 0xF },
+ { .num_channels = 1, .type = INTEL_DRAM_DDR5, .page_mask = 0xF },
{ .num_channels = 2, .type = INTEL_DRAM_LPDDR4, .page_mask = 0x1C },
+ { .num_channels = 2, .type = INTEL_DRAM_LPDDR5, .page_mask = 0x1C },
{ .num_channels = 2, .type = INTEL_DRAM_DDR4, .page_mask = 0x1F },
+ { .num_channels = 2, .type = INTEL_DRAM_DDR5, .page_mask = 0x1E },
{ .num_channels = 4, .type = INTEL_DRAM_LPDDR4, .page_mask = 0x38 },
+ { .num_channels = 4, .type = INTEL_DRAM_LPDDR5, .page_mask = 0x38 },
{}
};
static const struct buddy_page_mask wa_1409767108_buddy_page_masks[] = {
{ .num_channels = 1, .type = INTEL_DRAM_LPDDR4, .page_mask = 0x1 },
{ .num_channels = 1, .type = INTEL_DRAM_DDR4, .page_mask = 0x1 },
+ { .num_channels = 1, .type = INTEL_DRAM_DDR5, .page_mask = 0x1 },
+ { .num_channels = 1, .type = INTEL_DRAM_LPDDR5, .page_mask = 0x1 },
{ .num_channels = 2, .type = INTEL_DRAM_LPDDR4, .page_mask = 0x3 },
{ .num_channels = 2, .type = INTEL_DRAM_DDR4, .page_mask = 0x3 },
+ { .num_channels = 2, .type = INTEL_DRAM_DDR5, .page_mask = 0x3 },
+ { .num_channels = 2, .type = INTEL_DRAM_LPDDR5, .page_mask = 0x3 },
{}
};
unsigned long abox_mask = INTEL_INFO(dev_priv)->abox_mask;
int config, i;
- if (IS_DG1_REVID(dev_priv, DG1_REVID_A0, DG1_REVID_A0) ||
- IS_TGL_DISP_REVID(dev_priv, TGL_REVID_A0, TGL_REVID_B0))
- /* Wa_1409767108:tgl,dg1 */
+ if (IS_ALDERLAKE_S(dev_priv) ||
+ IS_DG1_REVID(dev_priv, DG1_REVID_A0, DG1_REVID_A0) ||
+ IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0))
+ /* Wa_1409767108:tgl,dg1,adl-s */
table = wa_1409767108_buddy_page_masks;
else
table = tgl_buddy_page_masks;
gen9_set_dc_state(dev_priv, DC_STATE_DISABLE);
- /* Wa_14011294188:ehl,jsl,tgl,rkl */
+ /* Wa_14011294188:ehl,jsl,tgl,rkl,adl-s */
if (INTEL_PCH_TYPE(dev_priv) >= PCH_JSP &&
INTEL_PCH_TYPE(dev_priv) < PCH_DG1)
intel_de_rmw(dev_priv, SOUTH_DSPCLK_GATE_D, 0,
/* 1. Enable PCH reset handshake. */
intel_pch_reset_handshake(dev_priv, !HAS_PCH_NOP(dev_priv));
+ if (!HAS_DISPLAY(dev_priv))
+ return;
+
/* 2. Initialize all combo phys */
intel_combo_phy_init(dev_priv);
/* 4. Enable CDCLK. */
intel_cdclk_init_hw(dev_priv);
- if (INTEL_GEN(dev_priv) >= 12)
+ if (DISPLAY_VER(dev_priv) >= 12)
gen12_dbuf_slices_config(dev_priv);
/* 5. Enable DBUF. */
icl_mbus_init(dev_priv);
/* 7. Program arbiter BW_BUDDY registers */
- if (INTEL_GEN(dev_priv) >= 12)
+ if (DISPLAY_VER(dev_priv) >= 12)
tgl_bw_buddy_init(dev_priv);
if (resume && dev_priv->csr.dmc_payload)
intel_csr_load_program(dev_priv);
/* Wa_14011508470 */
- if (IS_GEN(dev_priv, 12)) {
+ if (DISPLAY_VER(dev_priv) == 12) {
val = DCPR_CLEAR_MEMSTAT_DIS | DCPR_SEND_RESP_IMM |
DCPR_MASK_LPMODE | DCPR_MASK_MAXLATENCY_MEMUP_CLR;
intel_uncore_rmw(&dev_priv->uncore, GEN11_CHICKEN_DCPR_2, 0, val);
struct i915_power_domains *power_domains = &dev_priv->power_domains;
struct i915_power_well *well;
+ if (!HAS_DISPLAY(dev_priv))
+ return;
+
gen9_disable_dc_states(dev_priv);
/* 1. Disable all display engine functions -> aready done */
power_domains->initializing = true;
- if (INTEL_GEN(i915) >= 11) {
+ if (DISPLAY_VER(i915) >= 11) {
icl_display_core_init(i915, resume);
} else if (IS_CANNONLAKE(i915)) {
cnl_display_core_init(i915, resume);
- } else if (IS_GEN9_BC(i915)) {
- skl_display_core_init(i915, resume);
- } else if (IS_GEN9_LP(i915)) {
+ } else if (IS_GEMINILAKE(i915) || IS_BROXTON(i915)) {
bxt_display_core_init(i915, resume);
+ } else if (DISPLAY_VER(i915) == 9) {
+ skl_display_core_init(i915, resume);
} else if (IS_CHERRYVIEW(i915)) {
mutex_lock(&power_domains->lock);
chv_phy_control_init(i915);
intel_display_power_flush_work(i915);
intel_power_domains_verify_state(i915);
- if (INTEL_GEN(i915) >= 11)
+ if (DISPLAY_VER(i915) >= 11)
icl_display_core_uninit(i915);
else if (IS_CANNONLAKE(i915))
cnl_display_core_uninit(i915);
- else if (IS_GEN9_BC(i915))
- skl_display_core_uninit(i915);
- else if (IS_GEN9_LP(i915))
+ else if (IS_GEMINILAKE(i915) || IS_BROXTON(i915))
bxt_display_core_uninit(i915);
+ else if (DISPLAY_VER(i915) == 9)
+ skl_display_core_uninit(i915);
power_domains->display_core_suspended = true;
}
void intel_display_power_suspend_late(struct drm_i915_private *i915)
{
- if (INTEL_GEN(i915) >= 11 || IS_GEN9_LP(i915)) {
+ if (DISPLAY_VER(i915) >= 11 || IS_GEMINILAKE(i915) ||
+ IS_BROXTON(i915)) {
bxt_enable_dc9(i915);
/* Tweaked Wa_14010685332:icp,jsp,mcc */
if (INTEL_PCH_TYPE(i915) >= PCH_ICP && INTEL_PCH_TYPE(i915) <= PCH_MCC)
void intel_display_power_resume_early(struct drm_i915_private *i915)
{
- if (INTEL_GEN(i915) >= 11 || IS_GEN9_LP(i915)) {
+ if (DISPLAY_VER(i915) >= 11 || IS_GEMINILAKE(i915) ||
+ IS_BROXTON(i915)) {
gen9_sanitize_dc_state(i915);
bxt_disable_dc9(i915);
/* Tweaked Wa_14010685332:icp,jsp,mcc */
void intel_display_power_suspend(struct drm_i915_private *i915)
{
- if (INTEL_GEN(i915) >= 11) {
+ if (DISPLAY_VER(i915) >= 11) {
icl_display_core_uninit(i915);
bxt_enable_dc9(i915);
- } else if (IS_GEN9_LP(i915)) {
+ } else if (IS_GEMINILAKE(i915) || IS_BROXTON(i915)) {
bxt_display_core_uninit(i915);
bxt_enable_dc9(i915);
} else if (IS_HASWELL(i915) || IS_BROADWELL(i915)) {
void intel_display_power_resume(struct drm_i915_private *i915)
{
- if (INTEL_GEN(i915) >= 11) {
+ if (DISPLAY_VER(i915) >= 11) {
bxt_disable_dc9(i915);
icl_display_core_init(i915, true);
if (i915->csr.dmc_payload) {
DC_STATE_EN_UPTO_DC5)
gen9_enable_dc5(i915);
}
- } else if (IS_GEN9_LP(i915)) {
+ } else if (IS_GEMINILAKE(i915) || IS_BROXTON(i915)) {
bxt_disable_dc9(i915);
bxt_display_core_init(i915, true);
if (i915->csr.dmc_payload &&
projects / linux-2.6-microblaze.git / blobdiff