From: Ville Syrjälä <ville.syrj...@linux.intel.com>
v2: Keep some MISSING_CASE() stuff (Jani)
s/-1/-PIPE_B/ in the register macro
Fix typo in patch subject
v3: Use PORT_B registers for invalid ports in g4x_aux_ctl_reg() (Jani)
Reviewed-by: Jani Nikula <jani.nik...@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
drivers/gpu/drm/i915/i915_reg.h | 102 ++++++++++++++++++++-------------------
drivers/gpu/drm/i915/intel_dp.c | 23 +++------
drivers/gpu/drm/i915/intel_psr.c | 5 +-
3 files changed, 63 insertions(+), 67 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 57eec4e..0b6c87e 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -3100,11 +3100,7 @@ enum skl_disp_power_wells {
#define EDP_PSR_IDLE_FRAME_SHIFT 0
#define EDP_PSR_AUX_CTL(dev) (EDP_PSR_BASE(dev) + 0x10)
-#define EDP_PSR_AUX_DATA1(dev) (EDP_PSR_BASE(dev) + 0x14)
-#define EDP_PSR_AUX_DATA2(dev) (EDP_PSR_BASE(dev) + 0x18)
-#define EDP_PSR_AUX_DATA3(dev) (EDP_PSR_BASE(dev) + 0x1c)
-#define EDP_PSR_AUX_DATA4(dev) (EDP_PSR_BASE(dev) + 0x20)
-#define EDP_PSR_AUX_DATA5(dev) (EDP_PSR_BASE(dev) + 0x24)
+#define EDP_PSR_AUX_DATA(dev, i) (EDP_PSR_BASE(dev) + 0x14 + (i)
* 4) /* 5 registers */
#define EDP_PSR_STATUS_CTL(dev) (EDP_PSR_BASE(dev) +
0x40)
#define EDP_PSR_STATUS_STATE_MASK (7<<29)
@@ -4232,33 +4228,36 @@ enum skl_disp_power_wells {
* is 20 bytes in each direction, hence the 5 fixed
* data registers
*/
-#define DPA_AUX_CH_CTL (dev_priv->info.display_mmio_offset + 0x64010)
-#define DPA_AUX_CH_DATA1 (dev_priv->info.display_mmio_offset + 0x64014)
-#define DPA_AUX_CH_DATA2 (dev_priv->info.display_mmio_offset + 0x64018)
-#define DPA_AUX_CH_DATA3 (dev_priv->info.display_mmio_offset + 0x6401c)
-#define DPA_AUX_CH_DATA4 (dev_priv->info.display_mmio_offset + 0x64020)
-#define DPA_AUX_CH_DATA5 (dev_priv->info.display_mmio_offset + 0x64024)
-
-#define DPB_AUX_CH_CTL (dev_priv->info.display_mmio_offset + 0x64110)
-#define DPB_AUX_CH_DATA1 (dev_priv->info.display_mmio_offset + 0x64114)
-#define DPB_AUX_CH_DATA2 (dev_priv->info.display_mmio_offset + 0x64118)
-#define DPB_AUX_CH_DATA3 (dev_priv->info.display_mmio_offset + 0x6411c)
-#define DPB_AUX_CH_DATA4 (dev_priv->info.display_mmio_offset + 0x64120)
-#define DPB_AUX_CH_DATA5 (dev_priv->info.display_mmio_offset + 0x64124)
-
-#define DPC_AUX_CH_CTL (dev_priv->info.display_mmio_offset + 0x64210)
-#define DPC_AUX_CH_DATA1 (dev_priv->info.display_mmio_offset + 0x64214)
-#define DPC_AUX_CH_DATA2 (dev_priv->info.display_mmio_offset + 0x64218)
-#define DPC_AUX_CH_DATA3 (dev_priv->info.display_mmio_offset + 0x6421c)
-#define DPC_AUX_CH_DATA4 (dev_priv->info.display_mmio_offset + 0x64220)
-#define DPC_AUX_CH_DATA5 (dev_priv->info.display_mmio_offset + 0x64224)
-
-#define DPD_AUX_CH_CTL (dev_priv->info.display_mmio_offset + 0x64310)
-#define DPD_AUX_CH_DATA1 (dev_priv->info.display_mmio_offset + 0x64314)
-#define DPD_AUX_CH_DATA2 (dev_priv->info.display_mmio_offset + 0x64318)
-#define DPD_AUX_CH_DATA3 (dev_priv->info.display_mmio_offset + 0x6431c)
-#define DPD_AUX_CH_DATA4 (dev_priv->info.display_mmio_offset + 0x64320)
-#define DPD_AUX_CH_DATA5 (dev_priv->info.display_mmio_offset + 0x64324)
+#define _DPA_AUX_CH_CTL (dev_priv->info.display_mmio_offset +
0x64010)
+#define _DPA_AUX_CH_DATA1 (dev_priv->info.display_mmio_offset + 0x64014)
+#define _DPA_AUX_CH_DATA2 (dev_priv->info.display_mmio_offset + 0x64018)
+#define _DPA_AUX_CH_DATA3 (dev_priv->info.display_mmio_offset + 0x6401c)
+#define _DPA_AUX_CH_DATA4 (dev_priv->info.display_mmio_offset + 0x64020)
+#define _DPA_AUX_CH_DATA5 (dev_priv->info.display_mmio_offset + 0x64024)
+
+#define _DPB_AUX_CH_CTL (dev_priv->info.display_mmio_offset +
0x64110)
+#define _DPB_AUX_CH_DATA1 (dev_priv->info.display_mmio_offset + 0x64114)
+#define _DPB_AUX_CH_DATA2 (dev_priv->info.display_mmio_offset + 0x64118)
+#define _DPB_AUX_CH_DATA3 (dev_priv->info.display_mmio_offset + 0x6411c)
+#define _DPB_AUX_CH_DATA4 (dev_priv->info.display_mmio_offset + 0x64120)
+#define _DPB_AUX_CH_DATA5 (dev_priv->info.display_mmio_offset + 0x64124)
+
+#define _DPC_AUX_CH_CTL (dev_priv->info.display_mmio_offset +
0x64210)
+#define _DPC_AUX_CH_DATA1 (dev_priv->info.display_mmio_offset + 0x64214)
+#define _DPC_AUX_CH_DATA2 (dev_priv->info.display_mmio_offset + 0x64218)
+#define _DPC_AUX_CH_DATA3 (dev_priv->info.display_mmio_offset + 0x6421c)
+#define _DPC_AUX_CH_DATA4 (dev_priv->info.display_mmio_offset + 0x64220)
+#define _DPC_AUX_CH_DATA5 (dev_priv->info.display_mmio_offset + 0x64224)
+
+#define _DPD_AUX_CH_CTL (dev_priv->info.display_mmio_offset +
0x64310)
+#define _DPD_AUX_CH_DATA1 (dev_priv->info.display_mmio_offset + 0x64314)
+#define _DPD_AUX_CH_DATA2 (dev_priv->info.display_mmio_offset + 0x64318)
+#define _DPD_AUX_CH_DATA3 (dev_priv->info.display_mmio_offset + 0x6431c)
+#define _DPD_AUX_CH_DATA4 (dev_priv->info.display_mmio_offset + 0x64320)
+#define _DPD_AUX_CH_DATA5 (dev_priv->info.display_mmio_offset + 0x64324)
+
+#define DP_AUX_CH_CTL(port) _PORT(port, _DPA_AUX_CH_CTL, _DPB_AUX_CH_CTL)
+#define DP_AUX_CH_DATA(port, i) (_PORT(port, _DPA_AUX_CH_DATA1,
_DPB_AUX_CH_DATA1) + (i) * 4) /* 5 registers */
#define DP_AUX_CH_CTL_SEND_BUSY (1 << 31)
#define DP_AUX_CH_CTL_DONE (1 << 30)
@@ -6593,28 +6592,31 @@ enum skl_disp_power_wells {
#define BXT_PP_OFF_DELAYS(n) _PIPE(n, PCH_PP_OFF_DELAYS, _BXT_PP_OFF_DELAYS2)
#define PCH_DP_B 0xe4100
-#define PCH_DPB_AUX_CH_CTL 0xe4110
-#define PCH_DPB_AUX_CH_DATA1 0xe4114
-#define PCH_DPB_AUX_CH_DATA2 0xe4118
-#define PCH_DPB_AUX_CH_DATA3 0xe411c
-#define PCH_DPB_AUX_CH_DATA4 0xe4120
-#define PCH_DPB_AUX_CH_DATA5 0xe4124
+#define _PCH_DPB_AUX_CH_CTL 0xe4110
+#define _PCH_DPB_AUX_CH_DATA1 0xe4114
+#define _PCH_DPB_AUX_CH_DATA2 0xe4118
+#define _PCH_DPB_AUX_CH_DATA3 0xe411c
+#define _PCH_DPB_AUX_CH_DATA4 0xe4120
+#define _PCH_DPB_AUX_CH_DATA5 0xe4124
#define PCH_DP_C 0xe4200
-#define PCH_DPC_AUX_CH_CTL 0xe4210
-#define PCH_DPC_AUX_CH_DATA1 0xe4214
-#define PCH_DPC_AUX_CH_DATA2 0xe4218
-#define PCH_DPC_AUX_CH_DATA3 0xe421c
-#define PCH_DPC_AUX_CH_DATA4 0xe4220
-#define PCH_DPC_AUX_CH_DATA5 0xe4224
+#define _PCH_DPC_AUX_CH_CTL 0xe4210
+#define _PCH_DPC_AUX_CH_DATA1 0xe4214
+#define _PCH_DPC_AUX_CH_DATA2 0xe4218
+#define _PCH_DPC_AUX_CH_DATA3 0xe421c
+#define _PCH_DPC_AUX_CH_DATA4 0xe4220
+#define _PCH_DPC_AUX_CH_DATA5 0xe4224
#define PCH_DP_D 0xe4300
-#define PCH_DPD_AUX_CH_CTL 0xe4310
-#define PCH_DPD_AUX_CH_DATA1 0xe4314
-#define PCH_DPD_AUX_CH_DATA2 0xe4318
-#define PCH_DPD_AUX_CH_DATA3 0xe431c
-#define PCH_DPD_AUX_CH_DATA4 0xe4320
-#define PCH_DPD_AUX_CH_DATA5 0xe4324
+#define _PCH_DPD_AUX_CH_CTL 0xe4310
+#define _PCH_DPD_AUX_CH_DATA1 0xe4314
+#define _PCH_DPD_AUX_CH_DATA2 0xe4318
+#define _PCH_DPD_AUX_CH_DATA3 0xe431c
+#define _PCH_DPD_AUX_CH_DATA4 0xe4320
+#define _PCH_DPD_AUX_CH_DATA5 0xe4324
+
+#define PCH_DP_AUX_CH_CTL(port) _PORT((port) - PORT_B,
_PCH_DPB_AUX_CH_CTL, _PCH_DPC_AUX_CH_CTL)
+#define PCH_DP_AUX_CH_DATA(port, i) (_PORT((port) - PORT_B,
_PCH_DPB_AUX_CH_DATA1, _PCH_DPC_AUX_CH_DATA1) + (i) * 4) /* 5 registers */
/* CPT */
#define PORT_TRANS_A_SEL_CPT 0
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 62fb95c..2638a60 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -751,7 +751,7 @@ static uint32_t i9xx_get_aux_send_ctl(struct intel_dp
*intel_dp,
else
precharge = 5;
- if (IS_BROADWELL(dev) && intel_dp->aux_ch_ctl_reg == DPA_AUX_CH_CTL)
+ if (IS_BROADWELL(dev) && intel_dp->aux_ch_ctl_reg ==
DP_AUX_CH_CTL(PORT_A))
timeout = DP_AUX_CH_CTL_TIME_OUT_600us;
else
timeout = DP_AUX_CH_CTL_TIME_OUT_400us;
@@ -1014,14 +1014,12 @@ static uint32_t g4x_aux_ctl_reg(struct drm_i915_private
*dev_priv,
{
switch (port) {
case PORT_B:
- return DPB_AUX_CH_CTL;
case PORT_C:
- return DPC_AUX_CH_CTL;
case PORT_D:
- return DPD_AUX_CH_CTL;
+ return DP_AUX_CH_CTL(port);
default:
MISSING_CASE(port);
- return DPB_AUX_CH_CTL;
+ return DP_AUX_CH_CTL(PORT_B);
}
}
@@ -1030,16 +1028,14 @@ static uint32_t ilk_aux_ctl_reg(struct drm_i915_private
*dev_priv,
{
switch (port) {
case PORT_A:
- return DPA_AUX_CH_CTL;
+ return DP_AUX_CH_CTL(port);
case PORT_B:
- return PCH_DPB_AUX_CH_CTL;
case PORT_C:
- return PCH_DPC_AUX_CH_CTL;
case PORT_D:
- return PCH_DPD_AUX_CH_CTL;
+ return PCH_DP_AUX_CH_CTL(port);
default:
MISSING_CASE(port);
- return DPA_AUX_CH_CTL;
+ return DP_AUX_CH_CTL(PORT_A);
}
}
@@ -1075,16 +1071,13 @@ static uint32_t skl_aux_ctl_reg(struct drm_i915_private
*dev_priv,
switch (port) {
case PORT_A:
- return DPA_AUX_CH_CTL;
case PORT_B:
- return DPB_AUX_CH_CTL;
case PORT_C:
- return DPC_AUX_CH_CTL;
case PORT_D:
- return DPD_AUX_CH_CTL;
+ return DP_AUX_CH_CTL(port);
default:
MISSING_CASE(port);
- return DPA_AUX_CH_CTL;
+ return DP_AUX_CH_CTL(PORT_A);
}
}
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
index 213581c..ff66718 100644
--- a/drivers/gpu/drm/i915/intel_psr.c
+++ b/drivers/gpu/drm/i915/intel_psr.c
@@ -166,6 +166,7 @@ static void hsw_psr_enable_sink(struct intel_dp *intel_dp)
[3] = 1 - 1,
[4] = DP_SET_POWER_D0,
};
+ enum port port = dig_port->port;
int i;
BUILD_BUG_ON(sizeof(aux_msg) > 20);
@@ -182,9 +183,9 @@ static void hsw_psr_enable_sink(struct intel_dp *intel_dp)
DP_AUX_FRAME_SYNC_ENABLE);
aux_data_reg = (INTEL_INFO(dev)->gen >= 9) ?
- DPA_AUX_CH_DATA1 : EDP_PSR_AUX_DATA1(dev);
+ DP_AUX_CH_DATA(port, 0) : EDP_PSR_AUX_DATA(dev, 0);
aux_ctl_reg = (INTEL_INFO(dev)->gen >= 9) ?
- DPA_AUX_CH_CTL : EDP_PSR_AUX_CTL(dev);
+ DP_AUX_CH_CTL(port) : EDP_PSR_AUX_CTL(dev);
/* Setup AUX registers */
for (i = 0; i < sizeof(aux_msg); i += 4)
--
2.4.10
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