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drm/i915: clean up power sequencing register port select definitions

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Remove duplicates, add VLV specific macros for port B and C.

v2: also add PANEL_PORT_SELECT_DPC_VLV for clarity (Ville)

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jani Nikula 2013-09-05 16:44:46 +03:00 committed by Daniel Vetter
parent 828f5c6e1a
commit a24c144cc9
2 changed files with 4 additions and 8 deletions
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8
drivers/gpu/drm/i915/i915_reg.h
View File

@ -4449,6 +4449,8 @@
#define PIPEA_PP_STATUS (VLV_DISPLAY_BASE + 0x61200)
#define PIPEA_PP_CONTROL (VLV_DISPLAY_BASE + 0x61204)
#define PIPEA_PP_ON_DELAYS (VLV_DISPLAY_BASE + 0x61208)
#define PANEL_PORT_SELECT_DPB_VLV (1 << 30)
#define PANEL_PORT_SELECT_DPC_VLV (2 << 30)
#define PIPEA_PP_OFF_DELAYS (VLV_DISPLAY_BASE + 0x6120c)
#define PIPEA_PP_DIVISOR (VLV_DISPLAY_BASE + 0x61210)
@ -4480,7 +4482,6 @@
#define PANEL_PORT_SELECT_MASK (3 << 30)
#define PANEL_PORT_SELECT_LVDS (0 << 30)
#define PANEL_PORT_SELECT_DPA (1 << 30)
#define EDP_PANEL (1 << 30)
#define PANEL_PORT_SELECT_DPC (2 << 30)
#define PANEL_PORT_SELECT_DPD (3 << 30)
#define PANEL_POWER_UP_DELAY_MASK (0x1fff0000)
@ -4489,11 +4490,6 @@
#define PANEL_LIGHT_ON_DELAY_SHIFT 0
#define PCH_PP_OFF_DELAYS 0xc720c
#define PANEL_POWER_PORT_SELECT_MASK (0x3 << 30)
#define PANEL_POWER_PORT_LVDS (0 << 30)
#define PANEL_POWER_PORT_DP_A (1 << 30)
#define PANEL_POWER_PORT_DP_C (2 << 30)
#define PANEL_POWER_PORT_DP_D (3 << 30)
#define PANEL_POWER_DOWN_DELAY_MASK (0x1fff0000)
#define PANEL_POWER_DOWN_DELAY_SHIFT 16
#define PANEL_LIGHT_OFF_DELAY_MASK (0x1fff)

4
drivers/gpu/drm/i915/intel_dp.c
View File

@ -3288,9 +3288,9 @@ intel_dp_init_panel_power_sequencer_registers(struct drm_device *dev,
port_sel = I915_READ(pp_on_reg) & 0xc0000000;
} else if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev)) {
if (dp_to_dig_port(intel_dp)->port == PORT_A)
port_sel = PANEL_POWER_PORT_DP_A;
port_sel = PANEL_PORT_SELECT_DPA;
else
port_sel = PANEL_POWER_PORT_DP_D;
port_sel = PANEL_PORT_SELECT_DPD;
}
pp_on |= port_sel;