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| author | Animesh Manna <animesh.manna@intel.com> | 2024-05-30 01:37:37 +0530 |
|---|---|---|
| committer | Animesh Manna <animesh.manna@intel.com> | 2024-05-31 10:47:22 +0530 |
| commit | dd73925e3b84bcf2b29c20d6276843e7ed7cd771 (patch) | |
| tree | 26f80b86f16514e8ef0e0047e176eea52ffcdf0a /drivers/gpu/drm/i915/display/intel_psr.c | |
| parent | ed43c40e1f10e0ee1d49b841ee35b23a3a7113ee (diff) | |
| download | linux-dd73925e3b84bcf2b29c20d6276843e7ed7cd771.tar.gz linux-dd73925e3b84bcf2b29c20d6276843e7ed7cd771.tar.bz2 linux-dd73925e3b84bcf2b29c20d6276843e7ed7cd771.zip | |
drm/i915/alpm: Move alpm parameters from intel_psr
ALPM can be enabled for non psr panel and currenly aplm-params are
encapsulated under intel_psr struct, so moving out to intel_dp struct.
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240529200742.1694401-2-animesh.manna@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_psr.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_psr.c | 44 |
1 files changed, 21 insertions, 23 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 19f8ac12f995..977a7eaa0cde 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -864,8 +864,8 @@ static u32 intel_psr2_get_tp_time(struct intel_dp *intel_dp) static int psr2_block_count_lines(struct intel_dp *intel_dp) { - return intel_dp->psr.alpm_parameters.io_wake_lines < 9 && - intel_dp->psr.alpm_parameters.fast_wake_lines < 9 ? 8 : 12; + return intel_dp->alpm_parameters.io_wake_lines < 9 && + intel_dp->alpm_parameters.fast_wake_lines < 9 ? 8 : 12; } static int psr2_block_count(struct intel_dp *intel_dp) @@ -903,7 +903,6 @@ static void dg2_activate_panel_replay(struct intel_dp *intel_dp) static void hsw_activate_psr2(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - struct intel_psr *psr = &intel_dp->psr; enum transcoder cpu_transcoder = intel_dp->psr.transcoder; u32 val = EDP_PSR2_ENABLE; u32 psr_val = 0; @@ -945,20 +944,20 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp) */ int tmp; - tmp = map[psr->alpm_parameters.io_wake_lines - + tmp = map[intel_dp->alpm_parameters.io_wake_lines - TGL_EDP_PSR2_IO_BUFFER_WAKE_MIN_LINES]; val |= TGL_EDP_PSR2_IO_BUFFER_WAKE(tmp + TGL_EDP_PSR2_IO_BUFFER_WAKE_MIN_LINES); - tmp = map[psr->alpm_parameters.fast_wake_lines - TGL_EDP_PSR2_FAST_WAKE_MIN_LINES]; + tmp = map[intel_dp->alpm_parameters.fast_wake_lines - TGL_EDP_PSR2_FAST_WAKE_MIN_LINES]; val |= TGL_EDP_PSR2_FAST_WAKE(tmp + TGL_EDP_PSR2_FAST_WAKE_MIN_LINES); } else if (DISPLAY_VER(dev_priv) >= 20) { - val |= LNL_EDP_PSR2_IO_BUFFER_WAKE(psr->alpm_parameters.io_wake_lines); + val |= LNL_EDP_PSR2_IO_BUFFER_WAKE(intel_dp->alpm_parameters.io_wake_lines); } else if (DISPLAY_VER(dev_priv) >= 12) { - val |= TGL_EDP_PSR2_IO_BUFFER_WAKE(psr->alpm_parameters.io_wake_lines); - val |= TGL_EDP_PSR2_FAST_WAKE(psr->alpm_parameters.fast_wake_lines); + val |= TGL_EDP_PSR2_IO_BUFFER_WAKE(intel_dp->alpm_parameters.io_wake_lines); + val |= TGL_EDP_PSR2_FAST_WAKE(intel_dp->alpm_parameters.fast_wake_lines); } else if (DISPLAY_VER(dev_priv) >= 9) { - val |= EDP_PSR2_IO_BUFFER_WAKE(psr->alpm_parameters.io_wake_lines); - val |= EDP_PSR2_FAST_WAKE(psr->alpm_parameters.fast_wake_lines); + val |= EDP_PSR2_IO_BUFFER_WAKE(intel_dp->alpm_parameters.io_wake_lines); + val |= EDP_PSR2_FAST_WAKE(intel_dp->alpm_parameters.fast_wake_lines); } if (intel_dp->psr.req_psr2_sdp_prior_scanline) @@ -1341,9 +1340,9 @@ static int _lnl_compute_aux_less_alpm_params(struct intel_dp *intel_dp, if (i915->display.params.psr_safest_params) aux_less_wake_lines = ALPM_CTL_AUX_LESS_WAKE_TIME_MASK; - intel_dp->psr.alpm_parameters.fast_wake_lines = aux_less_wake_lines; - intel_dp->psr.alpm_parameters.silence_period_sym_clocks = silence_period; - intel_dp->psr.alpm_parameters.lfps_half_cycle_num_of_syms = lfps_half_cycle; + intel_dp->alpm_parameters.fast_wake_lines = aux_less_wake_lines; + intel_dp->alpm_parameters.silence_period_sym_clocks = silence_period; + intel_dp->alpm_parameters.lfps_half_cycle_num_of_syms = lfps_half_cycle; return true; } @@ -1370,7 +1369,7 @@ static bool _lnl_compute_alpm_params(struct intel_dp *intel_dp, if (i915->display.params.psr_safest_params) check_entry_lines = 15; - intel_dp->psr.alpm_parameters.check_entry_lines = check_entry_lines; + intel_dp->alpm_parameters.check_entry_lines = check_entry_lines; return true; } @@ -1439,8 +1438,8 @@ static bool _compute_alpm_params(struct intel_dp *intel_dp, io_wake_lines = fast_wake_lines = max_wake_lines; /* According to Bspec lower limit should be set as 7 lines. */ - intel_dp->psr.alpm_parameters.io_wake_lines = max(io_wake_lines, 7); - intel_dp->psr.alpm_parameters.fast_wake_lines = max(fast_wake_lines, 7); + intel_dp->alpm_parameters.io_wake_lines = max(io_wake_lines, 7); + intel_dp->alpm_parameters.fast_wake_lines = max(fast_wake_lines, 7); return true; } @@ -1841,7 +1840,6 @@ static void lnl_alpm_configure(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); enum transcoder cpu_transcoder = intel_dp->psr.transcoder; - struct intel_psr *psr = &intel_dp->psr; u32 alpm_ctl; if (DISPLAY_VER(dev_priv) < 20 || (!intel_dp->psr.sel_update_enabled && @@ -1863,23 +1861,23 @@ static void lnl_alpm_configure(struct intel_dp *intel_dp) PORT_ALPM_CTL_MAX_PHY_SWING_SETUP(15) | PORT_ALPM_CTL_MAX_PHY_SWING_HOLD(0) | PORT_ALPM_CTL_SILENCE_PERIOD( - psr->alpm_parameters.silence_period_sym_clocks)); + intel_dp->alpm_parameters.silence_period_sym_clocks)); intel_de_write(dev_priv, PORT_ALPM_LFPS_CTL(dev_priv, cpu_transcoder), PORT_ALPM_LFPS_CTL_LFPS_CYCLE_COUNT(10) | PORT_ALPM_LFPS_CTL_LFPS_HALF_CYCLE_DURATION( - psr->alpm_parameters.lfps_half_cycle_num_of_syms) | + intel_dp->alpm_parameters.lfps_half_cycle_num_of_syms) | PORT_ALPM_LFPS_CTL_FIRST_LFPS_HALF_CYCLE_DURATION( - psr->alpm_parameters.lfps_half_cycle_num_of_syms) | + intel_dp->alpm_parameters.lfps_half_cycle_num_of_syms) | PORT_ALPM_LFPS_CTL_LAST_LFPS_HALF_CYCLE_DURATION( - psr->alpm_parameters.lfps_half_cycle_num_of_syms)); + intel_dp->alpm_parameters.lfps_half_cycle_num_of_syms)); } else { alpm_ctl = ALPM_CTL_EXTENDED_FAST_WAKE_ENABLE | - ALPM_CTL_EXTENDED_FAST_WAKE_TIME(psr->alpm_parameters.fast_wake_lines); + ALPM_CTL_EXTENDED_FAST_WAKE_TIME(intel_dp->alpm_parameters.fast_wake_lines); } - alpm_ctl |= ALPM_CTL_ALPM_ENTRY_CHECK(psr->alpm_parameters.check_entry_lines); + alpm_ctl |= ALPM_CTL_ALPM_ENTRY_CHECK(intel_dp->alpm_parameters.check_entry_lines); intel_de_write(dev_priv, ALPM_CTL(dev_priv, cpu_transcoder), alpm_ctl); } |