Patch series covers following thigns:
1. Split and differentiate between EHL and JSL platfrom 2. Update voltage swing table for eDP on JSL platform
Changes since V3 : - Changed IS_EHL_JSL to IS_JSL_EHL - Renamed IS_EHL_REVID to IS_JSL_EHL_REVID - Reverted removal of IS_ELKHARTLAKE and also added IS_JASPERLAKE - Corrected mistake of using IS_ELKHARTLAKE twice and missing IS_JASPERLAKE in intel_ddi
Changes since V2 : - Added IS_EHL_JSL to replace IS_ELKHARTLAKE - EHL/JSL PCI ids split added - Rebased to drm master commit
Changes since V1 : - IS_ELKHARTLAKE and IS_JASPERLAKE is replaced with HAS_PCH_MCC(EHL) and HAS_PCH_JSP(JSL) respectively - Reverted EHL/JSL PCI ids split change
Tejas Upadhyay (2): drm/i915/jsl: Split EHL/JSL platform info and PCI ids drm/i915/edp/jsl: Update vswing table for HBR and HBR2
drivers/gpu/drm/i915/display/icl_dsi.c | 4 +- drivers/gpu/drm/i915/display/intel_cdclk.c | 4 +- .../gpu/drm/i915/display/intel_combo_phy.c | 6 +- drivers/gpu/drm/i915/display/intel_ddi.c | 93 ++++++++++++++++++- drivers/gpu/drm/i915/display/intel_display.c | 8 +- drivers/gpu/drm/i915/display/intel_dp.c | 2 +- drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 16 ++-- drivers/gpu/drm/i915/gt/intel_sseu.c | 2 +- drivers/gpu/drm/i915/gt/intel_workarounds.c | 4 +- drivers/gpu/drm/i915/i915_drv.h | 9 +- drivers/gpu/drm/i915/i915_pci.c | 9 ++ drivers/gpu/drm/i915/intel_device_info.c | 1 + drivers/gpu/drm/i915/intel_device_info.h | 1 + drivers/gpu/drm/i915/intel_pch.c | 2 +- include/drm/i915_pciids.h | 9 +- 15 files changed, 135 insertions(+), 35 deletions(-)
Split the basic platform definition, macros, and PCI IDs to differentiate between EHL and JSL platforms.
Changes since V3 : - Changed IS_EHL_JSL to IS_JSL_EHL - Renamed IS_EHL_REVID to IS_JSL_EHL_REVID - Reverted removal of IS_ELKHARTLAKE and also added IS_JASPERLAKE
Changes since V2 : - Added IS_EHL_JSL to replace IS_ELKHARTLAKE - EHL/JSL PCI ids split added
Changes since V1 : - IS_ELKHARTLAKE and IS_JASPERLAKE is replaced with HAS_PCH_MCC(EHL) and HAS_PCH_JSP(JSL) respectively - Reverted EHL/JSL PCI ids split change
Signed-off-by: Tejas Upadhyay tejaskumarx.surendrakumar.upadhyay@intel.com --- drivers/gpu/drm/i915/display/icl_dsi.c | 4 ++-- drivers/gpu/drm/i915/display/intel_cdclk.c | 4 ++-- drivers/gpu/drm/i915/display/intel_combo_phy.c | 6 +++--- drivers/gpu/drm/i915/display/intel_display.c | 8 ++++---- drivers/gpu/drm/i915/display/intel_dp.c | 2 +- drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 16 ++++++++-------- drivers/gpu/drm/i915/gt/intel_sseu.c | 2 +- drivers/gpu/drm/i915/gt/intel_workarounds.c | 4 ++-- drivers/gpu/drm/i915/i915_drv.h | 9 ++++++--- drivers/gpu/drm/i915/i915_pci.c | 9 +++++++++ drivers/gpu/drm/i915/intel_device_info.c | 1 + drivers/gpu/drm/i915/intel_device_info.h | 1 + drivers/gpu/drm/i915/intel_pch.c | 2 +- include/drm/i915_pciids.h | 9 ++++++--- 14 files changed, 47 insertions(+), 30 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c index fe946a2e2082..f7c3731f5a4b 100644 --- a/drivers/gpu/drm/i915/display/icl_dsi.c +++ b/drivers/gpu/drm/i915/display/icl_dsi.c @@ -455,7 +455,7 @@ static void gen11_dsi_config_phy_lanes_sequence(struct intel_encoder *encoder) intel_de_write(dev_priv, ICL_PORT_TX_DW2_GRP(phy), tmp);
/* For EHL, TGL, set latency optimization for PCS_DW1 lanes */ - if (IS_ELKHARTLAKE(dev_priv) || (INTEL_GEN(dev_priv) >= 12)) { + if (IS_JSL_EHL(dev_priv) || (INTEL_GEN(dev_priv) >= 12)) { tmp = intel_de_read(dev_priv, ICL_PORT_PCS_DW1_AUX(phy)); tmp &= ~LATENCY_OPTIM_MASK; @@ -612,7 +612,7 @@ gen11_dsi_setup_dphy_timings(struct intel_encoder *encoder, } }
- if (IS_ELKHARTLAKE(dev_priv)) { + if (IS_JSL_EHL(dev_priv)) { for_each_dsi_phy(phy, intel_dsi->phys) { tmp = intel_de_read(dev_priv, ICL_DPHY_CHKN(phy)); tmp |= ICL_DPHY_CHKN_AFE_OVER_PPI_STRAP; diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c index cb93f6cf6d37..c6e87569b3d6 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.c +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c @@ -2588,7 +2588,7 @@ static int intel_compute_max_dotclk(struct drm_i915_private *dev_priv) */ void intel_update_max_cdclk(struct drm_i915_private *dev_priv) { - if (IS_ELKHARTLAKE(dev_priv)) { + if (IS_JSL_EHL(dev_priv)) { if (dev_priv->cdclk.hw.ref == 24000) dev_priv->max_cdclk_freq = 552000; else @@ -2815,7 +2815,7 @@ void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv) dev_priv->display.modeset_calc_cdclk = bxt_modeset_calc_cdclk; dev_priv->display.calc_voltage_level = tgl_calc_voltage_level; dev_priv->cdclk.table = icl_cdclk_table; - } else if (IS_ELKHARTLAKE(dev_priv)) { + } else if (IS_JSL_EHL(dev_priv)) { dev_priv->display.set_cdclk = bxt_set_cdclk; dev_priv->display.bw_calc_min_cdclk = skl_bw_calc_min_cdclk; dev_priv->display.modeset_calc_cdclk = bxt_modeset_calc_cdclk; diff --git a/drivers/gpu/drm/i915/display/intel_combo_phy.c b/drivers/gpu/drm/i915/display/intel_combo_phy.c index 157d8c8c605a..d59ceaa2916a 100644 --- a/drivers/gpu/drm/i915/display/intel_combo_phy.c +++ b/drivers/gpu/drm/i915/display/intel_combo_phy.c @@ -188,7 +188,7 @@ static bool has_phy_misc(struct drm_i915_private *i915, enum phy phy) * PHY-B and may not even have instances of the register for the * other combo PHY's. */ - if (IS_ELKHARTLAKE(i915) || + if (IS_JSL_EHL(i915) || IS_ROCKETLAKE(i915)) return phy < PHY_C;
@@ -282,7 +282,7 @@ static bool icl_combo_phy_verify_state(struct drm_i915_private *dev_priv, ret &= check_phy_reg(dev_priv, phy, ICL_PORT_COMP_DW8(phy), IREFGEN, IREFGEN);
- if (IS_ELKHARTLAKE(dev_priv)) { + if (IS_JSL_EHL(dev_priv)) { if (ehl_vbt_ddi_d_present(dev_priv)) expected_val = ICL_PHY_MISC_MUX_DDID;
@@ -376,7 +376,7 @@ static void icl_combo_phys_init(struct drm_i915_private *dev_priv) * "internal" child devices. */ val = intel_de_read(dev_priv, ICL_PHY_MISC(phy)); - if (IS_ELKHARTLAKE(dev_priv) && phy == PHY_A) { + if (IS_JSL_EHL(dev_priv) && phy == PHY_A) { val &= ~ICL_PHY_MISC_MUX_DDID;
if (ehl_vbt_ddi_d_present(dev_priv)) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 753f202ef6a0..dba10cbd240f 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -7334,7 +7334,7 @@ bool intel_phy_is_combo(struct drm_i915_private *dev_priv, enum phy phy) return false; else if (IS_ROCKETLAKE(dev_priv)) return phy <= PHY_D; - else if (IS_ELKHARTLAKE(dev_priv)) + else if (IS_JSL_EHL(dev_priv)) return phy <= PHY_C; else if (INTEL_GEN(dev_priv) >= 11) return phy <= PHY_B; @@ -7348,7 +7348,7 @@ bool intel_phy_is_tc(struct drm_i915_private *dev_priv, enum phy phy) return false; else if (INTEL_GEN(dev_priv) >= 12) return phy >= PHY_D && phy <= PHY_I; - else if (INTEL_GEN(dev_priv) >= 11 && !IS_ELKHARTLAKE(dev_priv)) + else if (INTEL_GEN(dev_priv) >= 11 && !IS_JSL_EHL(dev_priv)) return phy >= PHY_C && phy <= PHY_F; else return false; @@ -7358,7 +7358,7 @@ enum phy intel_port_to_phy(struct drm_i915_private *i915, enum port port) { if (IS_ROCKETLAKE(i915) && port >= PORT_D) return (enum phy)port - 1; - else if (IS_ELKHARTLAKE(i915) && port == PORT_D) + else if (IS_JSL_EHL(i915) && port == PORT_D) return PHY_A;
return (enum phy)port; @@ -17116,7 +17116,7 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv) intel_ddi_init(dev_priv, PORT_H); intel_ddi_init(dev_priv, PORT_I); icl_dsi_init(dev_priv); - } else if (IS_ELKHARTLAKE(dev_priv)) { + } else if (IS_JSL_EHL(dev_priv)) { intel_ddi_init(dev_priv, PORT_A); intel_ddi_init(dev_priv, PORT_B); intel_ddi_init(dev_priv, PORT_C); diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 7429597b57be..8d4cf979bd36 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -277,7 +277,7 @@ static int icl_max_source_rate(struct intel_dp *intel_dp) enum phy phy = intel_port_to_phy(dev_priv, dig_port->base.port);
if (intel_phy_is_combo(dev_priv, phy) && - !IS_ELKHARTLAKE(dev_priv) && + !IS_JSL_EHL(dev_priv) && !intel_dp_is_edp(intel_dp)) return 540000;
diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c index e08684e34078..e14945cf7393 100644 --- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c +++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c @@ -152,7 +152,7 @@ intel_combo_pll_enable_reg(struct drm_i915_private *i915, struct intel_shared_dpll *pll) {
- if (IS_ELKHARTLAKE(i915) && (pll->info->id == DPLL_ID_EHL_DPLL4)) + if (IS_JSL_EHL(i915) && (pll->info->id == DPLL_ID_EHL_DPLL4)) return MG_PLL_ENABLE(0);
return CNL_DPLL_ENABLE(pll->info->id); @@ -3529,7 +3529,7 @@ static bool icl_get_combo_phy_dpll(struct intel_atomic_state *state, BIT(DPLL_ID_EHL_DPLL4) | BIT(DPLL_ID_ICL_DPLL1) | BIT(DPLL_ID_ICL_DPLL0); - } else if (IS_ELKHARTLAKE(dev_priv) && port != PORT_A) { + } else if (IS_JSL_EHL(dev_priv) && port != PORT_A) { dpll_mask = BIT(DPLL_ID_EHL_DPLL4) | BIT(DPLL_ID_ICL_DPLL1) | @@ -3831,7 +3831,7 @@ static bool icl_pll_get_hw_state(struct drm_i915_private *dev_priv, hw_state->cfgcr1 = intel_de_read(dev_priv, TGL_DPLL_CFGCR1(id)); } else { - if (IS_ELKHARTLAKE(dev_priv) && id == DPLL_ID_EHL_DPLL4) { + if (IS_JSL_EHL(dev_priv) && id == DPLL_ID_EHL_DPLL4) { hw_state->cfgcr0 = intel_de_read(dev_priv, ICL_DPLL_CFGCR0(4)); hw_state->cfgcr1 = intel_de_read(dev_priv, @@ -3880,7 +3880,7 @@ static void icl_dpll_write(struct drm_i915_private *dev_priv, cfgcr0_reg = TGL_DPLL_CFGCR0(id); cfgcr1_reg = TGL_DPLL_CFGCR1(id); } else { - if (IS_ELKHARTLAKE(dev_priv) && id == DPLL_ID_EHL_DPLL4) { + if (IS_JSL_EHL(dev_priv) && id == DPLL_ID_EHL_DPLL4) { cfgcr0_reg = ICL_DPLL_CFGCR0(4); cfgcr1_reg = ICL_DPLL_CFGCR1(4); } else { @@ -4054,7 +4054,7 @@ static void combo_pll_enable(struct drm_i915_private *dev_priv, { i915_reg_t enable_reg = intel_combo_pll_enable_reg(dev_priv, pll);
- if (IS_ELKHARTLAKE(dev_priv) && + if (IS_JSL_EHL(dev_priv) && pll->info->id == DPLL_ID_EHL_DPLL4) {
/* @@ -4167,7 +4167,7 @@ static void combo_pll_disable(struct drm_i915_private *dev_priv,
icl_pll_disable(dev_priv, pll, enable_reg);
- if (IS_ELKHARTLAKE(dev_priv) && + if (IS_JSL_EHL(dev_priv) && pll->info->id == DPLL_ID_EHL_DPLL4) intel_display_power_put(dev_priv, POWER_DOMAIN_DPLL_DC_OFF, pll->wakeref); @@ -4334,7 +4334,7 @@ void intel_shared_dpll_init(struct drm_device *dev) dpll_mgr = &rkl_pll_mgr; else if (INTEL_GEN(dev_priv) >= 12) dpll_mgr = &tgl_pll_mgr; - else if (IS_ELKHARTLAKE(dev_priv)) + else if (IS_JSL_EHL(dev_priv)) dpll_mgr = &ehl_pll_mgr; else if (INTEL_GEN(dev_priv) >= 11) dpll_mgr = &icl_pll_mgr; @@ -4476,7 +4476,7 @@ static void readout_dpll_hw_state(struct drm_i915_private *i915, pll->on = pll->info->funcs->get_hw_state(i915, pll, &pll->state.hw_state);
- if (IS_ELKHARTLAKE(i915) && pll->on && + if (IS_JSL_EHL(i915) && pll->on && pll->info->id == DPLL_ID_EHL_DPLL4) { pll->wakeref = intel_display_power_get(i915, POWER_DOMAIN_DPLL_DC_OFF); diff --git a/drivers/gpu/drm/i915/gt/intel_sseu.c b/drivers/gpu/drm/i915/gt/intel_sseu.c index f1c039e1b5ad..8a72e0fe34ca 100644 --- a/drivers/gpu/drm/i915/gt/intel_sseu.c +++ b/drivers/gpu/drm/i915/gt/intel_sseu.c @@ -169,7 +169,7 @@ static void gen11_sseu_info_init(struct intel_gt *gt) u8 eu_en; u8 s_en;
- if (IS_ELKHARTLAKE(gt->i915)) + if (IS_JSL_EHL(gt->i915)) intel_sseu_set_info(sseu, 1, 4, 8); else intel_sseu_set_info(sseu, 1, 8, 8); diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 6c580d0d9ea8..0d50cf1d8ceb 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -1212,7 +1212,7 @@ icl_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal)
/* Wa_1607087056:icl,ehl,jsl */ if (IS_ICELAKE(i915) || - IS_EHL_REVID(i915, EHL_REVID_A0, EHL_REVID_A0)) { + IS_JSL_EHL_REVID(i915, EHL_REVID_A0, EHL_REVID_A0)) { wa_write_or(wal, SLICE_UNIT_LEVEL_CLKGATE, L3_CLKGATE_DIS | L3_CR2X_CLKGATE_DIS); @@ -1839,7 +1839,7 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) GEN12_FF_TESSELATION_DOP_GATE_DISABLE);
/* Wa_22010271021:ehl */ - if (IS_ELKHARTLAKE(i915)) + if (IS_JSL_EHL(i915)) wa_masked_en(wal, GEN9_CS_DEBUG_MODE1, FF_DOP_CLOCK_GATE_DISABLE); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index eef9a821c49c..05a16f0c6d09 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1417,7 +1417,10 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define IS_COMETLAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_COMETLAKE) #define IS_CANNONLAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_CANNONLAKE) #define IS_ICELAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_ICELAKE) -#define IS_ELKHARTLAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_ELKHARTLAKE) +#define IS_JASPERLAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_JASPERLAKE) +#define IS_ELKHARTLAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_ELKHARTLAKE) +#define IS_JSL_EHL(dev_priv) (IS_JASPERLAKE(dev_priv) || \ + IS_ELKHARTLAKE(dev_priv)) #define IS_TIGERLAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_TIGERLAKE) #define IS_ROCKETLAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_ROCKETLAKE) #define IS_DG1(dev_priv) IS_PLATFORM(dev_priv, INTEL_DG1) @@ -1558,8 +1561,8 @@ extern const struct i915_rev_steppings kbl_revids[];
#define EHL_REVID_A0 0x0
-#define IS_EHL_REVID(p, since, until) \ - (IS_ELKHARTLAKE(p) && IS_REVID(p, since, until)) +#define IS_JSL_EHL_REVID(p, since, until) \ + (IS_JSL_EHL(p) && IS_REVID(p, since, until))
enum { TGL_REVID_A0, diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 366ddfc8df6b..8690b69fcf33 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -846,6 +846,14 @@ static const struct intel_device_info ehl_info = { .ppgtt_size = 36, };
+static const struct intel_device_info jsl_info = { + GEN11_FEATURES, + PLATFORM(INTEL_JASPERLAKE), + .require_force_probe = 1, + .platform_engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(VCS0) | BIT(VECS0), + .ppgtt_size = 36, +}; + #define GEN12_FEATURES \ GEN11_FEATURES, \ GEN(12), \ @@ -985,6 +993,7 @@ static const struct pci_device_id pciidlist[] = { INTEL_CNL_IDS(&cnl_info), INTEL_ICL_11_IDS(&icl_info), INTEL_EHL_IDS(&ehl_info), + INTEL_JSL_IDS(&jsl_info), INTEL_TGL_12_IDS(&tgl_info), INTEL_RKL_IDS(&rkl_info), {0, 0, 0} diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index adc836f15fde..e67cec8fa2aa 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -62,6 +62,7 @@ static const char * const platform_names[] = { PLATFORM_NAME(CANNONLAKE), PLATFORM_NAME(ICELAKE), PLATFORM_NAME(ELKHARTLAKE), + PLATFORM_NAME(JASPERLAKE), PLATFORM_NAME(TIGERLAKE), PLATFORM_NAME(ROCKETLAKE), PLATFORM_NAME(DG1), diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index 6a3d607218aa..d92fa041c700 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -79,6 +79,7 @@ enum intel_platform { /* gen11 */ INTEL_ICELAKE, INTEL_ELKHARTLAKE, + INTEL_JASPERLAKE, /* gen12 */ INTEL_TIGERLAKE, INTEL_ROCKETLAKE, diff --git a/drivers/gpu/drm/i915/intel_pch.c b/drivers/gpu/drm/i915/intel_pch.c index 6c97192e9ca8..bc08e8e455b6 100644 --- a/drivers/gpu/drm/i915/intel_pch.c +++ b/drivers/gpu/drm/i915/intel_pch.c @@ -126,7 +126,7 @@ intel_pch_type(const struct drm_i915_private *dev_priv, unsigned short id) case INTEL_PCH_JSP_DEVICE_ID_TYPE: case INTEL_PCH_JSP2_DEVICE_ID_TYPE: drm_dbg_kms(&dev_priv->drm, "Found Jasper Lake PCH\n"); - drm_WARN_ON(&dev_priv->drm, !IS_ELKHARTLAKE(dev_priv)); + drm_WARN_ON(&dev_priv->drm, !IS_JASPERLAKE(dev_priv)); return PCH_JSP; default: return PCH_NONE; diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h index 7eeecb07c9a1..1b5e09cfa11e 100644 --- a/include/drm/i915_pciids.h +++ b/include/drm/i915_pciids.h @@ -579,15 +579,18 @@ INTEL_VGA_DEVICE(0x8A51, info), \ INTEL_VGA_DEVICE(0x8A5D, info)
-/* EHL/JSL */ +/* EHL */ #define INTEL_EHL_IDS(info) \ INTEL_VGA_DEVICE(0x4500, info), \ INTEL_VGA_DEVICE(0x4571, info), \ INTEL_VGA_DEVICE(0x4551, info), \ INTEL_VGA_DEVICE(0x4541, info), \ - INTEL_VGA_DEVICE(0x4E71, info), \ INTEL_VGA_DEVICE(0x4557, info), \ - INTEL_VGA_DEVICE(0x4555, info), \ + INTEL_VGA_DEVICE(0x4555, info) + +/* JSL */ +#define INTEL_JSL_IDS(info) \ + INTEL_VGA_DEVICE(0x4E71, info), \ INTEL_VGA_DEVICE(0x4E61, info), \ INTEL_VGA_DEVICE(0x4E57, info), \ INTEL_VGA_DEVICE(0x4E55, info), \
JSL has update in vswing table for eDP.
BSpec: 21257
Changes since V3 : - Changed IS_EHL_JSL to IS_JSL_EH - Reverted removal of IS_ELKHARTLAKE and also added IS_JASPERLAKE - Corrected mistake of using IS_ELKHARTLAKE twice and missing IS_JASPERLAKE
Changes since V2 : - Added IS_EHL_JSL to replace IS_ELKHARTLAKE - EHL/JSL PCI ids split added - Changes rebased as per new drm top commit
Changes since V1 : - IS_ELKHARTLAKE and IS_JASPERLAKE is replaced with HAS_PCH_MCC(EHL) and HAS_PCH_JSP(JSL) respectively - Reverted EHL/JSL PCI ids split change
Signed-off-by: Tejas Upadhyay tejaskumarx.surendrakumar.upadhyay@intel.com --- drivers/gpu/drm/i915/display/intel_ddi.c | 93 ++++++++++++++++++++++-- 1 file changed, 88 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index b4c520348b3b..7589508ff7e2 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -582,6 +582,34 @@ static const struct cnl_ddi_buf_trans ehl_combo_phy_ddi_translations_dp[] = { { 0x6, 0x7F, 0x3F, 0x00, 0x00 }, /* 900 900 0.0 */ };
+static const struct cnl_ddi_buf_trans jsl_combo_phy_ddi_translations_edp_hbr[] = { + /* NT mV Trans mV db */ + { 0x8, 0x7F, 0x3F, 0x00, 0x00 }, /* 200 200 0.0 */ + { 0x8, 0x7F, 0x38, 0x00, 0x07 }, /* 200 250 1.9 */ + { 0x1, 0x7F, 0x33, 0x00, 0x0C }, /* 200 300 3.5 */ + { 0xA, 0x35, 0x36, 0x00, 0x09 }, /* 200 350 4.9 */ + { 0x8, 0x7F, 0x3F, 0x00, 0x00 }, /* 250 250 0.0 */ + { 0x1, 0x7F, 0x38, 0x00, 0x07 }, /* 250 300 1.6 */ + { 0xA, 0x35, 0x35, 0x00, 0x0A }, /* 250 350 2.9 */ + { 0x1, 0x7F, 0x3F, 0x00, 0x00 }, /* 300 300 0.0 */ + { 0xA, 0x35, 0x38, 0x00, 0x07 }, /* 300 350 1.3 */ + { 0xA, 0x35, 0x3F, 0x00, 0x00 }, /* 350 350 0.0 */ +}; + +static const struct cnl_ddi_buf_trans jsl_combo_phy_ddi_translations_edp_hbr2[] = { + /* NT mV Trans mV db */ + { 0x8, 0x7F, 0x3F, 0x00, 0x00 }, /* 200 200 0.0 */ + { 0x8, 0x7F, 0x3F, 0x00, 0x00 }, /* 200 250 1.9 */ + { 0x1, 0x7F, 0x3D, 0x00, 0x02 }, /* 200 300 3.5 */ + { 0xA, 0x35, 0x38, 0x00, 0x07 }, /* 200 350 4.9 */ + { 0x8, 0x7F, 0x3F, 0x00, 0x00 }, /* 250 250 0.0 */ + { 0x1, 0x7F, 0x3F, 0x00, 0x00 }, /* 250 300 1.6 */ + { 0xA, 0x35, 0x3A, 0x00, 0x05 }, /* 250 350 2.9 */ + { 0x1, 0x7F, 0x3F, 0x00, 0x00 }, /* 300 300 0.0 */ + { 0xA, 0x35, 0x38, 0x00, 0x07 }, /* 300 350 1.3 */ + { 0xA, 0x35, 0x3F, 0x00, 0x00 }, /* 350 350 0.0 */ +}; + struct icl_mg_phy_ddi_buf_trans { u32 cri_txdeemph_override_11_6; u32 cri_txdeemph_override_5_0; @@ -1167,6 +1195,57 @@ ehl_get_combo_buf_trans(struct intel_encoder *encoder, return ehl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries); }
+static const struct cnl_ddi_buf_trans * +jsl_get_combo_buf_trans_hdmi(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_hdmi); + return icl_combo_phy_ddi_translations_hdmi; +} + +static const struct cnl_ddi_buf_trans * +jsl_get_combo_buf_trans_dp(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_dp_hbr2); + return icl_combo_phy_ddi_translations_dp_hbr2; +} + +static const struct cnl_ddi_buf_trans * +jsl_get_combo_buf_trans_edp(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + + if (dev_priv->vbt.edp.low_vswing) { + if (crtc_state->port_clock > 270000) { + *n_entries = ARRAY_SIZE(jsl_combo_phy_ddi_translations_edp_hbr2); + return jsl_combo_phy_ddi_translations_edp_hbr2; + } else { + *n_entries = ARRAY_SIZE(jsl_combo_phy_ddi_translations_edp_hbr); + return jsl_combo_phy_ddi_translations_edp_hbr; + } + } + + return jsl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries); +} + +static const struct cnl_ddi_buf_trans * +jsl_get_combo_buf_trans(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + int *n_entries) +{ + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) + return jsl_get_combo_buf_trans_hdmi(encoder, crtc_state, n_entries); + else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP)) + return jsl_get_combo_buf_trans_edp(encoder, crtc_state, n_entries); + else + return jsl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries); +} + static const struct cnl_ddi_buf_trans * tgl_get_combo_buf_trans_hdmi(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, @@ -2368,7 +2447,9 @@ static u8 intel_ddi_dp_voltage_max(struct intel_dp *intel_dp, else tgl_get_dkl_buf_trans(encoder, crtc_state, &n_entries); } else if (INTEL_GEN(dev_priv) == 11) { - if (IS_ELKHARTLAKE(dev_priv)) + if (IS_JASPERLAKE(dev_priv)) + jsl_get_combo_buf_trans(encoder, crtc_state, &n_entries); + else if (IS_ELKHARTLAKE(dev_priv)) ehl_get_combo_buf_trans(encoder, crtc_state, &n_entries); else if (intel_phy_is_combo(dev_priv, phy)) icl_get_combo_buf_trans(encoder, crtc_state, &n_entries); @@ -2549,6 +2630,8 @@ static void icl_ddi_combo_vswing_program(struct intel_encoder *encoder,
if (INTEL_GEN(dev_priv) >= 12) ddi_translations = tgl_get_combo_buf_trans(encoder, crtc_state, &n_entries); + else if (IS_JASPERLAKE(dev_priv)) + ddi_translations = jsl_get_combo_buf_trans(encoder, crtc_state, &n_entries); else if (IS_ELKHARTLAKE(dev_priv)) ddi_translations = ehl_get_combo_buf_trans(encoder, crtc_state, &n_entries); else @@ -3140,7 +3223,7 @@ static void intel_ddi_clk_select(struct intel_encoder *encoder, if (!intel_phy_is_combo(dev_priv, phy)) intel_de_write(dev_priv, DDI_CLK_SEL(port), icl_pll_to_ddi_clk_sel(encoder, crtc_state)); - else if (IS_ELKHARTLAKE(dev_priv) && port >= PORT_C) + else if (IS_JSL_EHL(dev_priv) && port >= PORT_C) /* * MG does not exist but the programming is required * to ungate DDIC and DDID @@ -3189,7 +3272,7 @@ static void intel_ddi_clk_disable(struct intel_encoder *encoder)
if (INTEL_GEN(dev_priv) >= 11) { if (!intel_phy_is_combo(dev_priv, phy) || - (IS_ELKHARTLAKE(dev_priv) && port >= PORT_C)) + (IS_JSL_EHL(dev_priv) && port >= PORT_C)) intel_de_write(dev_priv, DDI_CLK_SEL(port), DDI_CLK_SEL_NONE); } else if (IS_CANNONLAKE(dev_priv)) { @@ -4334,7 +4417,7 @@ void intel_ddi_compute_min_voltage_level(struct drm_i915_private *dev_priv, { if (INTEL_GEN(dev_priv) >= 12 && crtc_state->port_clock > 594000) crtc_state->min_voltage_level = 2; - else if (IS_ELKHARTLAKE(dev_priv) && crtc_state->port_clock > 594000) + else if (IS_JSL_EHL(dev_priv) && crtc_state->port_clock > 594000) crtc_state->min_voltage_level = 3; else if (INTEL_GEN(dev_priv) >= 11 && crtc_state->port_clock > 594000) crtc_state->min_voltage_level = 1; @@ -5186,7 +5269,7 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) encoder->hpd_pin = rkl_hpd_pin(dev_priv, port); else if (INTEL_GEN(dev_priv) >= 12) encoder->hpd_pin = tgl_hpd_pin(dev_priv, port); - else if (IS_ELKHARTLAKE(dev_priv)) + else if (IS_JSL_EHL(dev_priv)) encoder->hpd_pin = ehl_hpd_pin(dev_priv, port); else if (IS_GEN(dev_priv, 11)) encoder->hpd_pin = icl_hpd_pin(dev_priv, port);
dri-devel@lists.freedesktop.org
-
Tejas Upadhyay