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Commit 8034945d authored by Ville Syrjälä's avatar Ville Syrjälä
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drm/i915/dpio: Add per-lane PHY TX register definitons for bxt/glk 

Add consistent definitions for the per-lane PHY TX registers
on bxt/glk. The current situation is a slight mess with some
registers having a LN0 define, while others have a parametrized
per-lane definition.

v2: Adjust gvt accordingly
Reviewed-by: default avatarJani Nikula <jani.nikula@intel.com>
Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240417151211.32135-1-ville.syrjala@linux.intel.com
parent 8221a622
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Inline Side-by-side
Showing with 35 additions and 35 deletions
drivers/gpu/drm/i915/display/intel_dpio_phy.c
View file @ 8034945d
......@@ -294,13 +294,13 @@ void bxt_ddi_phy_set_signal_levels(struct intel_encoder *encoder,
val &= ~(TX2_SWING_CALC_INIT | TX1_SWING_CALC_INIT);
intel_de_write(dev_priv, BXT_PORT_PCS_DW10_GRP(phy, ch), val);
val = intel_de_read(dev_priv, BXT_PORT_TX_DW2_LN0(phy, ch));
val = intel_de_read(dev_priv, BXT_PORT_TX_DW2_LN(phy, ch, 0));
val &= ~(MARGIN_000_MASK | UNIQ_TRANS_SCALE_MASK);
val |= MARGIN_000(trans->entries[level].bxt.margin) |
UNIQ_TRANS_SCALE(trans->entries[level].bxt.scale);
intel_de_write(dev_priv, BXT_PORT_TX_DW2_GRP(phy, ch), val);
val = intel_de_read(dev_priv, BXT_PORT_TX_DW3_LN0(phy, ch));
val = intel_de_read(dev_priv, BXT_PORT_TX_DW3_LN(phy, ch, 0));
val &= ~SCALE_DCOMP_METHOD;
if (trans->entries[level].bxt.enable)
val |= SCALE_DCOMP_METHOD;
......@@ -311,7 +311,7 @@ void bxt_ddi_phy_set_signal_levels(struct intel_encoder *encoder,
intel_de_write(dev_priv, BXT_PORT_TX_DW3_GRP(phy, ch), val);
val = intel_de_read(dev_priv, BXT_PORT_TX_DW4_LN0(phy, ch));
val = intel_de_read(dev_priv, BXT_PORT_TX_DW4_LN(phy, ch, 0));
val &= ~DE_EMPHASIS_MASK;
val |= DE_EMPHASIS(trans->entries[level].bxt.deemphasis);
intel_de_write(dev_priv, BXT_PORT_TX_DW4_GRP(phy, ch), val);
......
drivers/gpu/drm/i915/display/intel_dpll_mgr.c
View file @ 8034945d
......@@ -2117,7 +2117,7 @@ static void bxt_ddi_pll_enable(struct drm_i915_private *i915,
drm_err(&i915->drm, "PLL %d not locked\n", port);
if (IS_GEMINILAKE(i915)) {
temp = intel_de_read(i915, BXT_PORT_TX_DW5_LN0(phy, ch));
temp = intel_de_read(i915, BXT_PORT_TX_DW5_LN(phy, ch, 0));
temp |= DCC_DELAY_RANGE_2;
intel_de_write(i915, BXT_PORT_TX_DW5_GRP(phy, ch), temp);
}
......
drivers/gpu/drm/i915/gvt/handlers.c
View file @ 8034945d
......@@ -2763,15 +2763,15 @@ static int init_bxt_mmio_info(struct intel_gvt *gvt)
MMIO_DH(BXT_PORT_PCS_DW12_GRP(DPIO_PHY0, DPIO_CH0), D_BXT,
NULL, bxt_pcs_dw12_grp_write);
MMIO_DH(BXT_PORT_TX_DW3_LN0(DPIO_PHY0, DPIO_CH0), D_BXT,
MMIO_DH(BXT_PORT_TX_DW3_LN(DPIO_PHY0, DPIO_CH0, 0), D_BXT,
bxt_port_tx_dw3_read, NULL);
MMIO_DH(BXT_PORT_PCS_DW12_GRP(DPIO_PHY0, DPIO_CH1), D_BXT,
NULL, bxt_pcs_dw12_grp_write);
MMIO_DH(BXT_PORT_TX_DW3_LN0(DPIO_PHY0, DPIO_CH1), D_BXT,
MMIO_DH(BXT_PORT_TX_DW3_LN(DPIO_PHY0, DPIO_CH1, 0), D_BXT,
bxt_port_tx_dw3_read, NULL);
MMIO_DH(BXT_PORT_PCS_DW12_GRP(DPIO_PHY1, DPIO_CH0), D_BXT,
NULL, bxt_pcs_dw12_grp_write);
MMIO_DH(BXT_PORT_TX_DW3_LN0(DPIO_PHY1, DPIO_CH0), D_BXT,
MMIO_DH(BXT_PORT_TX_DW3_LN(DPIO_PHY1, DPIO_CH0, 0), D_BXT,
bxt_port_tx_dw3_read, NULL);
MMIO_DH(BXT_DE_PLL_ENABLE, D_BXT, NULL, bxt_de_pll_enable_write);
MMIO_DFH(GEN8_L3SQCREG1, D_BXT, F_CMD_ACCESS, NULL, NULL);
......
drivers/gpu/drm/i915/i915_reg.h
View file @ 8034945d
......@@ -555,6 +555,10 @@
(reg_ch1) - _BXT_PHY0_BASE))
#define _MMIO_BXT_PHY_CH(phy, ch, reg_ch0, reg_ch1) \
_MMIO(_BXT_PHY_CH(phy, ch, reg_ch0, reg_ch1))
#define _BXT_LANE_OFFSET(lane) (((lane) >> 1) * 0x200 + \
((lane) & 1) * 0x80)
#define _MMIO_BXT_PHY_CH_LN(phy, ch, lane, reg_ch0, reg_ch1) \
_MMIO(_BXT_PHY_CH(phy, ch, reg_ch0, reg_ch1) + _BXT_LANE_OFFSET(lane))
#define BXT_P_CR_GT_DISP_PWRON _MMIO(0x138090)
#define MIPIO_RST_CTRL (1 << 2)
......@@ -747,18 +751,15 @@
_PORT_PCS_DW12_GRP_C)
/* BXT PHY TX registers */
#define _BXT_LANE_OFFSET(lane) (((lane) >> 1) * 0x200 + \
((lane) & 1) * 0x80)
#define _PORT_TX_DW2_LN0_A 0x162508
#define _PORT_TX_DW2_LN0_B 0x6C508
#define _PORT_TX_DW2_LN0_C 0x6C908
#define _PORT_TX_DW2_GRP_A 0x162D08
#define _PORT_TX_DW2_GRP_B 0x6CD08
#define _PORT_TX_DW2_GRP_C 0x6CF08
#define BXT_PORT_TX_DW2_LN0(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
_PORT_TX_DW2_LN0_B, \
_PORT_TX_DW2_LN0_C)
#define BXT_PORT_TX_DW2_LN(phy, ch, lane) _MMIO_BXT_PHY_CH_LN(phy, ch, lane, \
_PORT_TX_DW2_LN0_B, \
_PORT_TX_DW2_LN0_C)
#define BXT_PORT_TX_DW2_GRP(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
_PORT_TX_DW2_GRP_B, \
_PORT_TX_DW2_GRP_C)
......@@ -773,9 +774,9 @@
#define _PORT_TX_DW3_GRP_A 0x162D0C
#define _PORT_TX_DW3_GRP_B 0x6CD0C
#define _PORT_TX_DW3_GRP_C 0x6CF0C
#define BXT_PORT_TX_DW3_LN0(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
_PORT_TX_DW3_LN0_B, \
_PORT_TX_DW3_LN0_C)
#define BXT_PORT_TX_DW3_LN(phy, ch, lane) _MMIO_BXT_PHY_CH_LN(phy, ch, lane, \
_PORT_TX_DW3_LN0_B, \
_PORT_TX_DW3_LN0_C)
#define BXT_PORT_TX_DW3_GRP(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
_PORT_TX_DW3_GRP_B, \
_PORT_TX_DW3_GRP_C)
......@@ -788,9 +789,9 @@
#define _PORT_TX_DW4_GRP_A 0x162D10
#define _PORT_TX_DW4_GRP_B 0x6CD10
#define _PORT_TX_DW4_GRP_C 0x6CF10
#define BXT_PORT_TX_DW4_LN0(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
_PORT_TX_DW4_LN0_B, \
_PORT_TX_DW4_LN0_C)
#define BXT_PORT_TX_DW4_LN(phy, ch, lane) _MMIO_BXT_PHY_CH_LN(phy, ch, lane, \
_PORT_TX_DW4_LN0_B, \
_PORT_TX_DW4_LN0_C)
#define BXT_PORT_TX_DW4_GRP(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
_PORT_TX_DW4_GRP_B, \
_PORT_TX_DW4_GRP_C)
......@@ -803,9 +804,9 @@
#define _PORT_TX_DW5_GRP_A 0x162D14
#define _PORT_TX_DW5_GRP_B 0x6CD14
#define _PORT_TX_DW5_GRP_C 0x6CF14
#define BXT_PORT_TX_DW5_LN0(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
_PORT_TX_DW5_LN0_B, \
_PORT_TX_DW5_LN0_C)
#define BXT_PORT_TX_DW5_LN(phy, ch, lane) _MMIO_BXT_PHY_CH_LN(phy, ch, lane, \
_PORT_TX_DW5_LN0_B, \
_PORT_TX_DW5_LN0_C)
#define BXT_PORT_TX_DW5_GRP(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
_PORT_TX_DW5_GRP_B, \
_PORT_TX_DW5_GRP_C)
......@@ -816,10 +817,9 @@
#define _PORT_TX_DW14_LN0_B 0x6C538
#define _PORT_TX_DW14_LN0_C 0x6C938
#define LATENCY_OPTIM REG_BIT(30)
#define BXT_PORT_TX_DW14_LN(phy, ch, lane) \
_MMIO(_BXT_PHY_CH(phy, ch, _PORT_TX_DW14_LN0_B, \
_PORT_TX_DW14_LN0_C) + \
_BXT_LANE_OFFSET(lane))
#define BXT_PORT_TX_DW14_LN(phy, ch, lane) _MMIO_BXT_PHY_CH_LN(phy, ch, lane, \
_PORT_TX_DW14_LN0_B, \
_PORT_TX_DW14_LN0_C)
/* UAIMI scratch pad register 1 */
#define UAIMI_SPR1 _MMIO(0x4F074)
......
drivers/gpu/drm/i915/intel_gvt_mmio_table.c
View file @ 8034945d
......@@ -1155,11 +1155,11 @@ static int iterate_bxt_mmio(struct intel_gvt_mmio_table_iter *iter)
MMIO_D(BXT_PORT_PCS_DW12_LN01(DPIO_PHY0, DPIO_CH0));
MMIO_D(BXT_PORT_PCS_DW12_LN23(DPIO_PHY0, DPIO_CH0));
MMIO_D(BXT_PORT_PCS_DW12_GRP(DPIO_PHY0, DPIO_CH0));
MMIO_D(BXT_PORT_TX_DW2_LN0(DPIO_PHY0, DPIO_CH0));
MMIO_D(BXT_PORT_TX_DW2_LN(DPIO_PHY0, DPIO_CH0, 0));
MMIO_D(BXT_PORT_TX_DW2_GRP(DPIO_PHY0, DPIO_CH0));
MMIO_D(BXT_PORT_TX_DW3_LN0(DPIO_PHY0, DPIO_CH0));
MMIO_D(BXT_PORT_TX_DW3_LN(DPIO_PHY0, DPIO_CH0, 0));
MMIO_D(BXT_PORT_TX_DW3_GRP(DPIO_PHY0, DPIO_CH0));
MMIO_D(BXT_PORT_TX_DW4_LN0(DPIO_PHY0, DPIO_CH0));
MMIO_D(BXT_PORT_TX_DW4_LN(DPIO_PHY0, DPIO_CH0, 0));
MMIO_D(BXT_PORT_TX_DW4_GRP(DPIO_PHY0, DPIO_CH0));
MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0, DPIO_CH0, 0));
MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0, DPIO_CH0, 1));
......@@ -1180,11 +1180,11 @@ static int iterate_bxt_mmio(struct intel_gvt_mmio_table_iter *iter)
MMIO_D(BXT_PORT_PCS_DW12_LN01(DPIO_PHY0, DPIO_CH1));
MMIO_D(BXT_PORT_PCS_DW12_LN23(DPIO_PHY0, DPIO_CH1));
MMIO_D(BXT_PORT_PCS_DW12_GRP(DPIO_PHY0, DPIO_CH1));
MMIO_D(BXT_PORT_TX_DW2_LN0(DPIO_PHY0, DPIO_CH1));
MMIO_D(BXT_PORT_TX_DW2_LN(DPIO_PHY0, DPIO_CH1, 0));
MMIO_D(BXT_PORT_TX_DW2_GRP(DPIO_PHY0, DPIO_CH1));
MMIO_D(BXT_PORT_TX_DW3_LN0(DPIO_PHY0, DPIO_CH1));
MMIO_D(BXT_PORT_TX_DW3_LN(DPIO_PHY0, DPIO_CH1, 0));
MMIO_D(BXT_PORT_TX_DW3_GRP(DPIO_PHY0, DPIO_CH1));
MMIO_D(BXT_PORT_TX_DW4_LN0(DPIO_PHY0, DPIO_CH1));
MMIO_D(BXT_PORT_TX_DW4_LN(DPIO_PHY0, DPIO_CH1, 0));
MMIO_D(BXT_PORT_TX_DW4_GRP(DPIO_PHY0, DPIO_CH1));
MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0, DPIO_CH1, 0));
MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0, DPIO_CH1, 1));
......@@ -1205,11 +1205,11 @@ static int iterate_bxt_mmio(struct intel_gvt_mmio_table_iter *iter)
MMIO_D(BXT_PORT_PCS_DW12_LN01(DPIO_PHY1, DPIO_CH0));
MMIO_D(BXT_PORT_PCS_DW12_LN23(DPIO_PHY1, DPIO_CH0));
MMIO_D(BXT_PORT_PCS_DW12_GRP(DPIO_PHY1, DPIO_CH0));
MMIO_D(BXT_PORT_TX_DW2_LN0(DPIO_PHY1, DPIO_CH0));
MMIO_D(BXT_PORT_TX_DW2_LN(DPIO_PHY1, DPIO_CH0, 0));
MMIO_D(BXT_PORT_TX_DW2_GRP(DPIO_PHY1, DPIO_CH0));
MMIO_D(BXT_PORT_TX_DW3_LN0(DPIO_PHY1, DPIO_CH0));
MMIO_D(BXT_PORT_TX_DW3_LN(DPIO_PHY1, DPIO_CH0, 0));
MMIO_D(BXT_PORT_TX_DW3_GRP(DPIO_PHY1, DPIO_CH0));
MMIO_D(BXT_PORT_TX_DW4_LN0(DPIO_PHY1, DPIO_CH0));
MMIO_D(BXT_PORT_TX_DW4_LN(DPIO_PHY1, DPIO_CH0, 0));
MMIO_D(BXT_PORT_TX_DW4_GRP(DPIO_PHY1, DPIO_CH0));
MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY1, DPIO_CH0, 0));
MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY1, DPIO_CH0, 1));
......
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