diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ddi.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 24f9106efcc6..f181c26f62fd 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -2905,21 +2905,20 @@ static void icl_enable_phy_clock_gating(struct intel_digital_port *dig_port) struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev); enum port port = dig_port->base.port; enum tc_port tc_port = intel_port_to_tc(dev_priv, port); - i915_reg_t mg_regs[2] = { MG_DP_MODE(0, port), MG_DP_MODE(1, port) }; u32 val; - int i; + int ln; if (tc_port == PORT_TC_NONE) return; - for (i = 0; i < ARRAY_SIZE(mg_regs); i++) { - val = I915_READ(mg_regs[i]); + for (ln = 0; ln < 2; ln++) { + val = I915_READ(MG_DP_MODE(ln, port)); val |= MG_DP_MODE_CFG_TR2PWR_GATING | MG_DP_MODE_CFG_TRPWR_GATING | MG_DP_MODE_CFG_CLNPWR_GATING | MG_DP_MODE_CFG_DIGPWR_GATING | MG_DP_MODE_CFG_GAONPWR_GATING; - I915_WRITE(mg_regs[i], val); + I915_WRITE(MG_DP_MODE(ln, port), val); } val = I915_READ(MG_MISC_SUS0(tc_port)); @@ -2938,21 +2937,20 @@ static void icl_disable_phy_clock_gating(struct intel_digital_port *dig_port) struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev); enum port port = dig_port->base.port; enum tc_port tc_port = intel_port_to_tc(dev_priv, port); - i915_reg_t mg_regs[2] = { MG_DP_MODE(port, 0), MG_DP_MODE(port, 1) }; u32 val; - int i; + int ln; if (tc_port == PORT_TC_NONE) return; - for (i = 0; i < ARRAY_SIZE(mg_regs); i++) { - val = I915_READ(mg_regs[i]); + for (ln = 0; ln < 2; ln++) { + val = I915_READ(MG_DP_MODE(ln, port)); val &= ~(MG_DP_MODE_CFG_TR2PWR_GATING | MG_DP_MODE_CFG_TRPWR_GATING | MG_DP_MODE_CFG_CLNPWR_GATING | MG_DP_MODE_CFG_DIGPWR_GATING | MG_DP_MODE_CFG_GAONPWR_GATING); - I915_WRITE(mg_regs[i], val); + I915_WRITE(MG_DP_MODE(ln, port), val); } val = I915_READ(MG_MISC_SUS0(tc_port)); |