diff options
| author | Mika Kahola <mika.kahola@intel.com> | 2019-07-11 10:31:03 -0700 |
|---|---|---|
| committer | Lucas De Marchi <lucas.demarchi@intel.com> | 2019-07-11 16:31:10 -0700 |
| commit | 1db27a7291195057e3a20fb9998e2d365ee897f9 (patch) | |
| tree | e4b30de3076ae397f3a15b1e619f7eab12506c34 /drivers/gpu/drm | |
| parent | 656409bbaf8792c015708e567d4ebcd7fb4e7728 (diff) | |
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: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190711173115.28296-10-lucas.demarchi@intel.com
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_power.c | 28 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_power.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 1 |
3 files changed, 29 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 2d91cd70b05b..12aa9ce08d95 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -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 diff --git a/drivers/gpu/drm/i915/display/intel_display_power.h b/drivers/gpu/drm/i915/display/intel_display_power.h index 54ad4f0b0886..a264f18c95f1 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.h +++ b/drivers/gpu/drm/i915/display/intel_display_power.h @@ -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, diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 7df1584e7ff1..ca70be40a467 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -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 |