From 6650ebcbea1314bf91bf161802ecaddbb72651b5 Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Wed, 12 Jan 2022 13:17:40 +0200 Subject: [PATCH] drm/i915/pcode: rename sandybridge_pcode_* to snb_pcode_* MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Prefer acronym-based naming to be in line with the rest of the driver. Signed-off-by: Jani Nikula Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20220112111740.1208374-1-jani.nikula@intel.com --- drivers/gpu/drm/i915/display/intel_bw.c | 13 ++++----- drivers/gpu/drm/i915/display/intel_cdclk.c | 30 ++++++++++----------- drivers/gpu/drm/i915/display/intel_display.c | 6 ++--- drivers/gpu/drm/i915/display/intel_display_power.c | 11 +++----- drivers/gpu/drm/i915/display/intel_hdcp.c | 3 +-- drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c | 8 +++--- drivers/gpu/drm/i915/gt/intel_llc.c | 9 +++---- drivers/gpu/drm/i915/gt/intel_rc6.c | 5 ++-- drivers/gpu/drm/i915/gt/intel_rps.c | 8 +++--- drivers/gpu/drm/i915/gt/selftest_llc.c | 5 ++-- drivers/gpu/drm/i915/gt/selftest_rps.c | 5 ++-- drivers/gpu/drm/i915/intel_dram.c | 6 ++--- drivers/gpu/drm/i915/intel_pcode.c | 31 ++++++++-------------- drivers/gpu/drm/i915/intel_pcode.h | 12 ++++----- drivers/gpu/drm/i915/intel_pm.c | 20 +++++++------- 15 files changed, 70 insertions(+), 102 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c index abec394..156b060 100644 --- a/drivers/gpu/drm/i915/display/intel_bw.c +++ b/drivers/gpu/drm/i915/display/intel_bw.c @@ -75,10 +75,9 @@ static int icl_pcode_read_qgv_point_info(struct drm_i915_private *dev_priv, u16 dclk; int ret; - ret = sandybridge_pcode_read(dev_priv, - ICL_PCODE_MEM_SUBSYSYSTEM_INFO | - ICL_PCODE_MEM_SS_READ_QGV_POINT_INFO(point), - &val, &val2); + ret = snb_pcode_read(dev_priv, ICL_PCODE_MEM_SUBSYSYSTEM_INFO | + ICL_PCODE_MEM_SS_READ_QGV_POINT_INFO(point), + &val, &val2); if (ret) return ret; @@ -102,10 +101,8 @@ static int adls_pcode_read_psf_gv_point_info(struct drm_i915_private *dev_priv, int ret; int i; - ret = sandybridge_pcode_read(dev_priv, - ICL_PCODE_MEM_SUBSYSYSTEM_INFO | - ADL_PCODE_MEM_SS_READ_PSF_GV_INFO, - &val, NULL); + ret = snb_pcode_read(dev_priv, ICL_PCODE_MEM_SUBSYSYSTEM_INFO | + ADL_PCODE_MEM_SS_READ_PSF_GV_INFO, &val, NULL); if (ret) return ret; diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c index 1f13398..7e20967 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.c +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c @@ -805,8 +805,7 @@ static void bdw_set_cdclk(struct drm_i915_private *dev_priv, "trying to change cdclk frequency with cdclk not enabled\n")) return; - ret = sandybridge_pcode_write(dev_priv, - BDW_PCODE_DISPLAY_FREQ_CHANGE_REQ, 0x0); + ret = snb_pcode_write(dev_priv, BDW_PCODE_DISPLAY_FREQ_CHANGE_REQ, 0x0); if (ret) { drm_err(&dev_priv->drm, "failed to inform pcode about cdclk change\n"); @@ -834,8 +833,8 @@ static void bdw_set_cdclk(struct drm_i915_private *dev_priv, LCPLL_CD_SOURCE_FCLK_DONE) == 0, 1)) drm_err(&dev_priv->drm, "Switching back to LCPLL failed\n"); - sandybridge_pcode_write(dev_priv, HSW_PCODE_DE_WRITE_FREQ_REQ, - cdclk_config->voltage_level); + snb_pcode_write(dev_priv, HSW_PCODE_DE_WRITE_FREQ_REQ, + cdclk_config->voltage_level); intel_de_write(dev_priv, CDCLK_FREQ, DIV_ROUND_CLOSEST(cdclk, 1000) - 1); @@ -1138,8 +1137,8 @@ static void skl_set_cdclk(struct drm_i915_private *dev_priv, intel_de_posting_read(dev_priv, CDCLK_CTL); /* inform PCU of the change */ - sandybridge_pcode_write(dev_priv, SKL_PCODE_CDCLK_CONTROL, - cdclk_config->voltage_level); + snb_pcode_write(dev_priv, SKL_PCODE_CDCLK_CONTROL, + cdclk_config->voltage_level); intel_update_cdclk(dev_priv); } @@ -1717,10 +1716,9 @@ static void bxt_set_cdclk(struct drm_i915_private *dev_priv, * BSpec requires us to wait up to 150usec, but that leads to * timeouts; the 2ms used here is based on experiment. */ - ret = sandybridge_pcode_write_timeout(dev_priv, - HSW_PCODE_DE_WRITE_FREQ_REQ, - 0x80000000, 150, 2); - + ret = snb_pcode_write_timeout(dev_priv, + HSW_PCODE_DE_WRITE_FREQ_REQ, + 0x80000000, 150, 2); if (ret) { drm_err(&dev_priv->drm, "Failed to inform PCU about cdclk change (err %d, freq %d)\n", @@ -1781,8 +1779,8 @@ static void bxt_set_cdclk(struct drm_i915_private *dev_priv, intel_crtc_wait_for_next_vblank(intel_crtc_for_pipe(dev_priv, pipe)); if (DISPLAY_VER(dev_priv) >= 11) { - ret = sandybridge_pcode_write(dev_priv, SKL_PCODE_CDCLK_CONTROL, - cdclk_config->voltage_level); + ret = snb_pcode_write(dev_priv, SKL_PCODE_CDCLK_CONTROL, + cdclk_config->voltage_level); } else { /* * The timeout isn't specified, the 2ms used here is based on @@ -1790,10 +1788,10 @@ static void bxt_set_cdclk(struct drm_i915_private *dev_priv, * FIXME: Waiting for the request completion could be delayed * until the next PCODE request based on BSpec. */ - ret = sandybridge_pcode_write_timeout(dev_priv, - HSW_PCODE_DE_WRITE_FREQ_REQ, - cdclk_config->voltage_level, - 150, 2); + ret = snb_pcode_write_timeout(dev_priv, + HSW_PCODE_DE_WRITE_FREQ_REQ, + cdclk_config->voltage_level, + 150, 2); } if (ret) { diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index e278a66..ebad83d 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -1118,8 +1118,8 @@ void hsw_enable_ips(const struct intel_crtc_state *crtc_state) drm_WARN_ON(dev, !(crtc_state->active_planes & ~BIT(PLANE_CURSOR))); if (IS_BROADWELL(dev_priv)) { - drm_WARN_ON(dev, sandybridge_pcode_write(dev_priv, DISPLAY_IPS_CONTROL, - IPS_ENABLE | IPS_PCODE_CONTROL)); + drm_WARN_ON(dev, snb_pcode_write(dev_priv, DISPLAY_IPS_CONTROL, + IPS_ENABLE | IPS_PCODE_CONTROL)); /* Quoting Art Runyan: "its not safe to expect any particular * value in IPS_CTL bit 31 after enabling IPS through the * mailbox." Moreover, the mailbox may return a bogus state, @@ -1149,7 +1149,7 @@ void hsw_disable_ips(const struct intel_crtc_state *crtc_state) if (IS_BROADWELL(dev_priv)) { drm_WARN_ON(dev, - sandybridge_pcode_write(dev_priv, DISPLAY_IPS_CONTROL, 0)); + snb_pcode_write(dev_priv, DISPLAY_IPS_CONTROL, 0)); /* * Wait for PCODE to finish disabling IPS. The BSpec specified * 42ms timeout value leads to occasional timeouts so use 100ms diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index fba35fb..ee46172 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -683,9 +683,8 @@ static void icl_tc_cold_exit(struct drm_i915_private *i915) int ret, tries = 0; while (1) { - ret = sandybridge_pcode_write_timeout(i915, - ICL_PCODE_EXIT_TCCOLD, - 0, 250, 1); + ret = snb_pcode_write_timeout(i915, ICL_PCODE_EXIT_TCCOLD, 0, + 250, 1); if (ret != -EAGAIN || ++tries == 3) break; msleep(1); @@ -4053,8 +4052,7 @@ tgl_tc_cold_request(struct drm_i915_private *i915, bool block) * Spec states that we should timeout the request after 200us * but the function below will timeout after 500us */ - ret = sandybridge_pcode_read(i915, TGL_PCODE_TCCOLD, &low_val, - &high_val); + ret = snb_pcode_read(i915, TGL_PCODE_TCCOLD, &low_val, &high_val); if (ret == 0) { if (block && (low_val & TGL_PCODE_EXIT_TCCOLD_DATA_L_EXIT_FAILED)) @@ -5469,8 +5467,7 @@ static u32 hsw_read_dcomp(struct drm_i915_private *dev_priv) static void hsw_write_dcomp(struct drm_i915_private *dev_priv, u32 val) { if (IS_HASWELL(dev_priv)) { - if (sandybridge_pcode_write(dev_priv, - GEN6_PCODE_WRITE_D_COMP, val)) + if (snb_pcode_write(dev_priv, GEN6_PCODE_WRITE_D_COMP, val)) drm_dbg_kms(&dev_priv->drm, "Failed to write to D_COMP\n"); } else { diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c index 4509fe7..e1ecf38 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c @@ -297,8 +297,7 @@ static int intel_hdcp_load_keys(struct drm_i915_private *dev_priv) * Mailbox interface. */ if (DISPLAY_VER(dev_priv) == 9 && !IS_BROXTON(dev_priv)) { - ret = sandybridge_pcode_write(dev_priv, - SKL_PCODE_LOAD_HDCP_KEYS, 1); + ret = snb_pcode_write(dev_priv, SKL_PCODE_LOAD_HDCP_KEYS, 1); if (ret) { drm_err(&dev_priv->drm, "Failed to initiate HDCP key load (%d)\n", diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c b/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c index 404dfa7..6c5c1d0 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c @@ -134,8 +134,7 @@ static int gen6_drpc(struct seq_file *m) } if (GRAPHICS_VER(i915) <= 7) - sandybridge_pcode_read(i915, GEN6_PCODE_READ_RC6VIDS, - &rc6vids, NULL); + snb_pcode_read(i915, GEN6_PCODE_READ_RC6VIDS, &rc6vids, NULL); seq_printf(m, "RC1e Enabled: %s\n", yesno(rcctl1 & GEN6_RC_CTL_RC1e_ENABLE)); @@ -557,9 +556,8 @@ static int llc_show(struct seq_file *m, void *data) wakeref = intel_runtime_pm_get(gt->uncore->rpm); for (gpu_freq = min_gpu_freq; gpu_freq <= max_gpu_freq; gpu_freq++) { ia_freq = gpu_freq; - sandybridge_pcode_read(i915, - GEN6_PCODE_READ_MIN_FREQ_TABLE, - &ia_freq, NULL); + snb_pcode_read(i915, GEN6_PCODE_READ_MIN_FREQ_TABLE, + &ia_freq, NULL); seq_printf(m, "%d\t\t%d\t\t\t\t%d\n", intel_gpu_freq(rps, (gpu_freq * diff --git a/drivers/gpu/drm/i915/gt/intel_llc.c b/drivers/gpu/drm/i915/gt/intel_llc.c index 08d7d5a..63f1883 100644 --- a/drivers/gpu/drm/i915/gt/intel_llc.c +++ b/drivers/gpu/drm/i915/gt/intel_llc.c @@ -140,11 +140,10 @@ static void gen6_update_ring_freq(struct intel_llc *llc) unsigned int ia_freq, ring_freq; calc_ia_freq(llc, gpu_freq, &consts, &ia_freq, &ring_freq); - sandybridge_pcode_write(i915, - GEN6_PCODE_WRITE_MIN_FREQ_TABLE, - ia_freq << GEN6_PCODE_FREQ_IA_RATIO_SHIFT | - ring_freq << GEN6_PCODE_FREQ_RING_RATIO_SHIFT | - gpu_freq); + snb_pcode_write(i915, GEN6_PCODE_WRITE_MIN_FREQ_TABLE, + ia_freq << GEN6_PCODE_FREQ_IA_RATIO_SHIFT | + ring_freq << GEN6_PCODE_FREQ_RING_RATIO_SHIFT | + gpu_freq); } } diff --git a/drivers/gpu/drm/i915/gt/intel_rc6.c b/drivers/gpu/drm/i915/gt/intel_rc6.c index 8be1d00..799578ae 100644 --- a/drivers/gpu/drm/i915/gt/intel_rc6.c +++ b/drivers/gpu/drm/i915/gt/intel_rc6.c @@ -261,8 +261,7 @@ static void gen6_rc6_enable(struct intel_rc6 *rc6) GEN6_RC_CTL_HW_ENABLE; rc6vids = 0; - ret = sandybridge_pcode_read(i915, GEN6_PCODE_READ_RC6VIDS, - &rc6vids, NULL); + ret = snb_pcode_read(i915, GEN6_PCODE_READ_RC6VIDS, &rc6vids, NULL); if (GRAPHICS_VER(i915) == 6 && ret) { drm_dbg(&i915->drm, "Couldn't check for BIOS workaround\n"); } else if (GRAPHICS_VER(i915) == 6 && @@ -272,7 +271,7 @@ static void gen6_rc6_enable(struct intel_rc6 *rc6) GEN6_DECODE_RC6_VID(rc6vids & 0xff), 450); rc6vids &= 0xffff00; rc6vids |= GEN6_ENCODE_RC6_VID(450); - ret = sandybridge_pcode_write(i915, GEN6_PCODE_WRITE_RC6VIDS, rc6vids); + ret = snb_pcode_write(i915, GEN6_PCODE_WRITE_RC6VIDS, rc6vids); if (ret) drm_err(&i915->drm, "Couldn't fix incorrect rc6 voltage\n"); diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c index 8f5bce2..d4f4eb2 100644 --- a/drivers/gpu/drm/i915/gt/intel_rps.c +++ b/drivers/gpu/drm/i915/gt/intel_rps.c @@ -1019,9 +1019,8 @@ static void gen6_rps_init(struct intel_rps *rps) IS_GEN9_BC(i915) || GRAPHICS_VER(i915) >= 11) { u32 ddcc_status = 0; - if (sandybridge_pcode_read(i915, - HSW_PCODE_DYNAMIC_DUTY_CYCLE_CONTROL, - &ddcc_status, NULL) == 0) + if (snb_pcode_read(i915, HSW_PCODE_DYNAMIC_DUTY_CYCLE_CONTROL, + &ddcc_status, NULL) == 0) rps->efficient_freq = clamp_t(u8, (ddcc_status >> 8) & 0xff, @@ -1869,8 +1868,7 @@ void intel_rps_init(struct intel_rps *rps) if (GRAPHICS_VER(i915) == 6 || IS_IVYBRIDGE(i915) || IS_HASWELL(i915)) { u32 params = 0; - sandybridge_pcode_read(i915, GEN6_READ_OC_PARAMS, - ¶ms, NULL); + snb_pcode_read(i915, GEN6_READ_OC_PARAMS, ¶ms, NULL); if (params & BIT(31)) { /* OC supported */ drm_dbg(&i915->drm, "Overclocking supported, max: %dMHz, overclock: %dMHz\n", diff --git a/drivers/gpu/drm/i915/gt/selftest_llc.c b/drivers/gpu/drm/i915/gt/selftest_llc.c index 459b775..2cd184a 100644 --- a/drivers/gpu/drm/i915/gt/selftest_llc.c +++ b/drivers/gpu/drm/i915/gt/selftest_llc.c @@ -31,9 +31,8 @@ static int gen6_verify_ring_freq(struct intel_llc *llc) calc_ia_freq(llc, gpu_freq, &consts, &ia_freq, &ring_freq); val = gpu_freq; - if (sandybridge_pcode_read(i915, - GEN6_PCODE_READ_MIN_FREQ_TABLE, - &val, NULL)) { + if (snb_pcode_read(i915, GEN6_PCODE_READ_MIN_FREQ_TABLE, + &val, NULL)) { pr_err("Failed to read freq table[%d], range [%d, %d]\n", gpu_freq, consts.min_gpu_freq, consts.max_gpu_freq); err = -ENXIO; diff --git a/drivers/gpu/drm/i915/gt/selftest_rps.c b/drivers/gpu/drm/i915/gt/selftest_rps.c index bd170ba..e1e5dd5 100644 --- a/drivers/gpu/drm/i915/gt/selftest_rps.c +++ b/drivers/gpu/drm/i915/gt/selftest_rps.c @@ -519,9 +519,8 @@ static void show_pcu_config(struct intel_rps *rps) for (gpu_freq = min_gpu_freq; gpu_freq <= max_gpu_freq; gpu_freq++) { int ia_freq = gpu_freq; - sandybridge_pcode_read(i915, - GEN6_PCODE_READ_MIN_FREQ_TABLE, - &ia_freq, NULL); + snb_pcode_read(i915, GEN6_PCODE_READ_MIN_FREQ_TABLE, + &ia_freq, NULL); pr_info("%5d %5d %5d\n", gpu_freq * 50, diff --git a/drivers/gpu/drm/i915/intel_dram.c b/drivers/gpu/drm/i915/intel_dram.c index 84bb212..3e26cca 100644 --- a/drivers/gpu/drm/i915/intel_dram.c +++ b/drivers/gpu/drm/i915/intel_dram.c @@ -389,10 +389,8 @@ static int icl_pcode_read_mem_global_info(struct drm_i915_private *dev_priv) u32 val = 0; int ret; - ret = sandybridge_pcode_read(dev_priv, - ICL_PCODE_MEM_SUBSYSYSTEM_INFO | - ICL_PCODE_MEM_SS_READ_GLOBAL_INFO, - &val, NULL); + ret = snb_pcode_read(dev_priv, ICL_PCODE_MEM_SUBSYSYSTEM_INFO | + ICL_PCODE_MEM_SS_READ_GLOBAL_INFO, &val, NULL); if (ret) return ret; diff --git a/drivers/gpu/drm/i915/intel_pcode.c b/drivers/gpu/drm/i915/intel_pcode.c index e8c886e..db4403f 100644 --- a/drivers/gpu/drm/i915/intel_pcode.c +++ b/drivers/gpu/drm/i915/intel_pcode.c @@ -51,11 +51,10 @@ static int gen7_check_mailbox_status(u32 mbox) } } -static int __sandybridge_pcode_rw(struct drm_i915_private *i915, - u32 mbox, u32 *val, u32 *val1, - int fast_timeout_us, - int slow_timeout_ms, - bool is_read) +static int __snb_pcode_rw(struct drm_i915_private *i915, u32 mbox, + u32 *val, u32 *val1, + int fast_timeout_us, int slow_timeout_ms, + bool is_read) { struct intel_uncore *uncore = &i915->uncore; @@ -94,15 +93,12 @@ static int __sandybridge_pcode_rw(struct drm_i915_private *i915, return gen6_check_mailbox_status(mbox); } -int sandybridge_pcode_read(struct drm_i915_private *i915, u32 mbox, - u32 *val, u32 *val1) +int snb_pcode_read(struct drm_i915_private *i915, u32 mbox, u32 *val, u32 *val1) { int err; mutex_lock(&i915->sb_lock); - err = __sandybridge_pcode_rw(i915, mbox, val, val1, - 500, 20, - true); + err = __snb_pcode_rw(i915, mbox, val, val1, 500, 20, true); mutex_unlock(&i915->sb_lock); if (err) { @@ -114,17 +110,14 @@ int sandybridge_pcode_read(struct drm_i915_private *i915, u32 mbox, return err; } -int sandybridge_pcode_write_timeout(struct drm_i915_private *i915, - u32 mbox, u32 val, - int fast_timeout_us, - int slow_timeout_ms) +int snb_pcode_write_timeout(struct drm_i915_private *i915, u32 mbox, u32 val, + int fast_timeout_us, int slow_timeout_ms) { int err; mutex_lock(&i915->sb_lock); - err = __sandybridge_pcode_rw(i915, mbox, &val, NULL, - fast_timeout_us, slow_timeout_ms, - false); + err = __snb_pcode_rw(i915, mbox, &val, NULL, + fast_timeout_us, slow_timeout_ms, false); mutex_unlock(&i915->sb_lock); if (err) { @@ -140,9 +133,7 @@ static bool skl_pcode_try_request(struct drm_i915_private *i915, u32 mbox, u32 request, u32 reply_mask, u32 reply, u32 *status) { - *status = __sandybridge_pcode_rw(i915, mbox, &request, NULL, - 500, 0, - true); + *status = __snb_pcode_rw(i915, mbox, &request, NULL, 500, 0, true); return *status || ((request & reply_mask) == reply); } diff --git a/drivers/gpu/drm/i915/intel_pcode.h b/drivers/gpu/drm/i915/intel_pcode.h index 5080664..0962a17 100644 --- a/drivers/gpu/drm/i915/intel_pcode.h +++ b/drivers/gpu/drm/i915/intel_pcode.h @@ -10,13 +10,11 @@ struct drm_i915_private; -int sandybridge_pcode_read(struct drm_i915_private *i915, u32 mbox, - u32 *val, u32 *val1); -int sandybridge_pcode_write_timeout(struct drm_i915_private *i915, u32 mbox, - u32 val, int fast_timeout_us, - int slow_timeout_ms); -#define sandybridge_pcode_write(i915, mbox, val) \ - sandybridge_pcode_write_timeout(i915, mbox, val, 500, 0) +int snb_pcode_read(struct drm_i915_private *i915, u32 mbox, u32 *val, u32 *val1); +int snb_pcode_write_timeout(struct drm_i915_private *i915, u32 mbox, u32 val, + int fast_timeout_us, int slow_timeout_ms); +#define snb_pcode_write(i915, mbox, val) \ + snb_pcode_write_timeout(i915, mbox, val, 500, 0) int skl_pcode_request(struct drm_i915_private *i915, u32 mbox, u32 request, u32 reply_mask, u32 reply, int timeout_base_ms); diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 76e1da7..a83b71a 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -2890,9 +2890,8 @@ static void intel_read_wm_latency(struct drm_i915_private *dev_priv, /* read the first set of memory latencies[0:3] */ val = 0; /* data0 to be programmed to 0 for first set */ - ret = sandybridge_pcode_read(dev_priv, - GEN9_PCODE_READ_MEM_LATENCY, - &val, NULL); + ret = snb_pcode_read(dev_priv, GEN9_PCODE_READ_MEM_LATENCY, + &val, NULL); if (ret) { drm_err(&dev_priv->drm, @@ -2910,9 +2909,8 @@ static void intel_read_wm_latency(struct drm_i915_private *dev_priv, /* read the second set of memory latencies[4:7] */ val = 1; /* data0 to be programmed to 1 for second set */ - ret = sandybridge_pcode_read(dev_priv, - GEN9_PCODE_READ_MEM_LATENCY, - &val, NULL); + ret = snb_pcode_read(dev_priv, GEN9_PCODE_READ_MEM_LATENCY, + &val, NULL); if (ret) { drm_err(&dev_priv->drm, "SKL Mailbox read error = %d\n", ret); @@ -3702,9 +3700,9 @@ skl_setup_sagv_block_time(struct drm_i915_private *dev_priv) u32 val = 0; int ret; - ret = sandybridge_pcode_read(dev_priv, - GEN12_PCODE_READ_SAGV_BLOCK_TIME_US, - &val, NULL); + ret = snb_pcode_read(dev_priv, + GEN12_PCODE_READ_SAGV_BLOCK_TIME_US, + &val, NULL); if (!ret) { dev_priv->sagv_block_time_us = val; return; @@ -3751,8 +3749,8 @@ intel_enable_sagv(struct drm_i915_private *dev_priv) return 0; drm_dbg_kms(&dev_priv->drm, "Enabling SAGV\n"); - ret = sandybridge_pcode_write(dev_priv, GEN9_PCODE_SAGV_CONTROL, - GEN9_SAGV_ENABLE); + ret = snb_pcode_write(dev_priv, GEN9_PCODE_SAGV_CONTROL, + GEN9_SAGV_ENABLE); /* We don't need to wait for SAGV when enabling */ -- 2.7.4