drm/i915/skl: Adding power domains for AUX controllers
Adding new power doamins for AUX controllers
v2: Added new power domains in power_domain_str per Imre's comment
v3: Added AUX power domains to older platforms
v4: Rebase on top of POWER_DOMAIN_PLLS.
v5: Modified to address review comments from Imre
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Satheeshakrishna M <satheeshakrishna.m@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> (v3)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 7726502..2ad4c48 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2382,6 +2382,14 @@
return "AUDIO";
case POWER_DOMAIN_PLLS:
return "PLLS";
+ case POWER_DOMAIN_AUX_A:
+ return "AUX_A";
+ case POWER_DOMAIN_AUX_B:
+ return "AUX_B";
+ case POWER_DOMAIN_AUX_C:
+ return "AUX_C";
+ case POWER_DOMAIN_AUX_D:
+ return "AUX_D";
case POWER_DOMAIN_INIT:
return "INIT";
default:
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index b2a7f7a..dd1cdc8 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -184,6 +184,10 @@
POWER_DOMAIN_VGA,
POWER_DOMAIN_AUDIO,
POWER_DOMAIN_PLLS,
+ POWER_DOMAIN_AUX_A,
+ POWER_DOMAIN_AUX_B,
+ POWER_DOMAIN_AUX_C,
+ POWER_DOMAIN_AUX_D,
POWER_DOMAIN_INIT,
POWER_DOMAIN_NUM,
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 8bf7bb4..49695d7 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -703,6 +703,10 @@
BIT(POWER_DOMAIN_PORT_DDI_D_4_LANES) | \
BIT(POWER_DOMAIN_PORT_CRT) | \
BIT(POWER_DOMAIN_PLLS) | \
+ BIT(POWER_DOMAIN_AUX_A) | \
+ BIT(POWER_DOMAIN_AUX_B) | \
+ BIT(POWER_DOMAIN_AUX_C) | \
+ BIT(POWER_DOMAIN_AUX_D) | \
BIT(POWER_DOMAIN_INIT))
#define HSW_DISPLAY_POWER_DOMAINS ( \
(POWER_DOMAIN_MASK & ~HSW_ALWAYS_ON_POWER_DOMAINS) | \
@@ -724,24 +728,30 @@
BIT(POWER_DOMAIN_PORT_DDI_C_2_LANES) | \
BIT(POWER_DOMAIN_PORT_DDI_C_4_LANES) | \
BIT(POWER_DOMAIN_PORT_CRT) | \
+ BIT(POWER_DOMAIN_AUX_B) | \
+ BIT(POWER_DOMAIN_AUX_C) | \
BIT(POWER_DOMAIN_INIT))
#define VLV_DPIO_TX_B_LANES_01_POWER_DOMAINS ( \
BIT(POWER_DOMAIN_PORT_DDI_B_2_LANES) | \
BIT(POWER_DOMAIN_PORT_DDI_B_4_LANES) | \
+ BIT(POWER_DOMAIN_AUX_B) | \
BIT(POWER_DOMAIN_INIT))
#define VLV_DPIO_TX_B_LANES_23_POWER_DOMAINS ( \
BIT(POWER_DOMAIN_PORT_DDI_B_4_LANES) | \
+ BIT(POWER_DOMAIN_AUX_B) | \
BIT(POWER_DOMAIN_INIT))
#define VLV_DPIO_TX_C_LANES_01_POWER_DOMAINS ( \
BIT(POWER_DOMAIN_PORT_DDI_C_2_LANES) | \
BIT(POWER_DOMAIN_PORT_DDI_C_4_LANES) | \
+ BIT(POWER_DOMAIN_AUX_C) | \
BIT(POWER_DOMAIN_INIT))
#define VLV_DPIO_TX_C_LANES_23_POWER_DOMAINS ( \
BIT(POWER_DOMAIN_PORT_DDI_C_4_LANES) | \
+ BIT(POWER_DOMAIN_AUX_C) | \
BIT(POWER_DOMAIN_INIT))
#define CHV_PIPE_A_POWER_DOMAINS ( \
@@ -761,20 +771,25 @@
BIT(POWER_DOMAIN_PORT_DDI_B_4_LANES) | \
BIT(POWER_DOMAIN_PORT_DDI_C_2_LANES) | \
BIT(POWER_DOMAIN_PORT_DDI_C_4_LANES) | \
+ BIT(POWER_DOMAIN_AUX_B) | \
+ BIT(POWER_DOMAIN_AUX_C) | \
BIT(POWER_DOMAIN_INIT))
#define CHV_DPIO_CMN_D_POWER_DOMAINS ( \
BIT(POWER_DOMAIN_PORT_DDI_D_2_LANES) | \
BIT(POWER_DOMAIN_PORT_DDI_D_4_LANES) | \
+ BIT(POWER_DOMAIN_AUX_D) | \
BIT(POWER_DOMAIN_INIT))
#define CHV_DPIO_TX_D_LANES_01_POWER_DOMAINS ( \
BIT(POWER_DOMAIN_PORT_DDI_D_2_LANES) | \
BIT(POWER_DOMAIN_PORT_DDI_D_4_LANES) | \
+ BIT(POWER_DOMAIN_AUX_D) | \
BIT(POWER_DOMAIN_INIT))
#define CHV_DPIO_TX_D_LANES_23_POWER_DOMAINS ( \
BIT(POWER_DOMAIN_PORT_DDI_D_4_LANES) | \
+ BIT(POWER_DOMAIN_AUX_D) | \
BIT(POWER_DOMAIN_INIT))
static const struct i915_power_well_ops i9xx_always_on_power_well_ops = {