Commit 1db27a72 authored by Mika Kahola's avatar Mika Kahola Committed by Lucas De Marchi

drm/i915/tgl: Add power well to support 4th pipe

Add power well 5 to support 4th pipe and transcoder on TGL.

Cc: James Ausmus <james.ausmus@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: default avatarMika Kahola <mika.kahola@intel.com>
Signed-off-by: default avatarLucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190711173115.28296-10-lucas.demarchi@intel.com
parent 656409bb
......@@ -37,18 +37,24 @@ intel_display_power_domain_str(struct drm_i915_private *i915,
return "PIPE_B";
case POWER_DOMAIN_PIPE_C:
return "PIPE_C";
case POWER_DOMAIN_PIPE_D:
return "PIPE_D";
case POWER_DOMAIN_PIPE_A_PANEL_FITTER:
return "PIPE_A_PANEL_FITTER";
case POWER_DOMAIN_PIPE_B_PANEL_FITTER:
return "PIPE_B_PANEL_FITTER";
case POWER_DOMAIN_PIPE_C_PANEL_FITTER:
return "PIPE_C_PANEL_FITTER";
case POWER_DOMAIN_PIPE_D_PANEL_FITTER:
return "PIPE_D_PANEL_FITTER";
case POWER_DOMAIN_TRANSCODER_A:
return "TRANSCODER_A";
case POWER_DOMAIN_TRANSCODER_B:
return "TRANSCODER_B";
case POWER_DOMAIN_TRANSCODER_C:
return "TRANSCODER_C";
case POWER_DOMAIN_TRANSCODER_D:
return "TRANSCODER_D";
case POWER_DOMAIN_TRANSCODER_EDP:
return "TRANSCODER_EDP";
case POWER_DOMAIN_TRANSCODER_VDSC_PW2:
......@@ -2540,8 +2546,13 @@ void intel_display_power_put(struct drm_i915_private *dev_priv,
#define ICL_AUX_TBT4_IO_POWER_DOMAINS ( \
BIT_ULL(POWER_DOMAIN_AUX_TBT4))
/* TODO: TGL_PW_5_POWER_DOMAINS: PIPE_D */
#define TGL_PW_5_POWER_DOMAINS ( \
BIT_ULL(POWER_DOMAIN_PIPE_D) | \
BIT_ULL(POWER_DOMAIN_PIPE_D_PANEL_FITTER) | \
BIT_ULL(POWER_DOMAIN_INIT))
#define TGL_PW_4_POWER_DOMAINS ( \
TGL_PW_5_POWER_DOMAINS | \
BIT_ULL(POWER_DOMAIN_PIPE_C) | \
BIT_ULL(POWER_DOMAIN_PIPE_C_PANEL_FITTER) | \
BIT_ULL(POWER_DOMAIN_INIT))
......@@ -2551,7 +2562,7 @@ void intel_display_power_put(struct drm_i915_private *dev_priv,
BIT_ULL(POWER_DOMAIN_PIPE_B) | \
BIT_ULL(POWER_DOMAIN_TRANSCODER_B) | \
BIT_ULL(POWER_DOMAIN_TRANSCODER_C) | \
/* TODO: TRANSCODER_D */ \
BIT_ULL(POWER_DOMAIN_TRANSCODER_D) | \
BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) | \
BIT_ULL(POWER_DOMAIN_PORT_DDI_TC1_LANES) | \
BIT_ULL(POWER_DOMAIN_PORT_DDI_TC1_IO) | \
......@@ -3894,7 +3905,18 @@ static const struct i915_power_well_desc tgl_power_wells[] = {
.hsw.irq_pipe_mask = BIT(PIPE_C),
}
},
/* TODO: power well 5 for pipe D */
{
.name = "power well 5",
.domains = TGL_PW_5_POWER_DOMAINS,
.ops = &hsw_power_well_ops,
.id = DISP_PW_ID_NONE,
{
.hsw.regs = &hsw_power_well_regs,
.hsw.idx = TGL_PW_CTL_IDX_PW_5,
.hsw.has_fuses = true,
.hsw.irq_pipe_mask = BIT(PIPE_D),
},
},
};
static int
......
......@@ -18,12 +18,15 @@ enum intel_display_power_domain {
POWER_DOMAIN_PIPE_A,
POWER_DOMAIN_PIPE_B,
POWER_DOMAIN_PIPE_C,
POWER_DOMAIN_PIPE_D,
POWER_DOMAIN_PIPE_A_PANEL_FITTER,
POWER_DOMAIN_PIPE_B_PANEL_FITTER,
POWER_DOMAIN_PIPE_C_PANEL_FITTER,
POWER_DOMAIN_PIPE_D_PANEL_FITTER,
POWER_DOMAIN_TRANSCODER_A,
POWER_DOMAIN_TRANSCODER_B,
POWER_DOMAIN_TRANSCODER_C,
POWER_DOMAIN_TRANSCODER_D,
POWER_DOMAIN_TRANSCODER_EDP,
/* VDSC/joining for TRANSCODER_EDP (ICL) or TRANSCODER_A (TGL) */
POWER_DOMAIN_TRANSCODER_VDSC_PW2,
......
......@@ -9148,6 +9148,7 @@ enum {
#define SKL_PW_CTL_IDX_MISC_IO 0
/* ICL/TGL - power wells */
#define TGL_PW_CTL_IDX_PW_5 4
#define ICL_PW_CTL_IDX_PW_4 3
#define ICL_PW_CTL_IDX_PW_3 2
#define ICL_PW_CTL_IDX_PW_2 1
......
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