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path: root/drivers/gpu/drm/i915/gt/intel_rps.c
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Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_rps.c')
-rw-r--r--drivers/gpu/drm/i915/gt/intel_rps.c72
1 files changed, 35 insertions, 37 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c
index 71ee01d9ef64..0b35fdd461d4 100644
--- a/drivers/gpu/drm/i915/gt/intel_rps.c
+++ b/drivers/gpu/drm/i915/gt/intel_rps.c
@@ -8,7 +8,7 @@
#include <drm/intel/i915_drm.h>
#include "display/intel_display.h"
-#include "display/intel_display_irq.h"
+#include "display/intel_display_rps.h"
#include "i915_drv.h"
#include "i915_irq.h"
#include "i915_reg.h"
@@ -23,7 +23,7 @@
#include "intel_mchbar_regs.h"
#include "intel_pcode.h"
#include "intel_rps.h"
-#include "vlv_sideband.h"
+#include "vlv_iosf_sb.h"
#include "../../../platform/x86/intel_ips.h"
#define BUSY_MAX_EI 20u /* ms */
@@ -74,7 +74,7 @@ static void set(struct intel_uncore *uncore, i915_reg_t reg, u32 val)
static void rps_timer(struct timer_list *t)
{
- struct intel_rps *rps = from_timer(rps, t, timer);
+ struct intel_rps *rps = timer_container_of(rps, t, timer);
struct intel_gt *gt = rps_to_gt(rps);
struct intel_engine_cs *engine;
ktime_t dt, last, timestamp;
@@ -550,6 +550,7 @@ static unsigned int init_emon(struct intel_uncore *uncore)
static bool gen5_rps_enable(struct intel_rps *rps)
{
struct drm_i915_private *i915 = rps_to_i915(rps);
+ struct intel_display *display = i915->display;
struct intel_uncore *uncore = rps_to_uncore(rps);
u8 fstart, vstart;
u32 rgvmodectl;
@@ -607,9 +608,7 @@ static bool gen5_rps_enable(struct intel_rps *rps)
rps->ips.last_count2 = intel_uncore_read(uncore, GFXEC);
rps->ips.last_time2 = ktime_get_raw_ns();
- spin_lock(&i915->irq_lock);
- ilk_enable_display_irq(i915, DE_PCU_EVENT);
- spin_unlock(&i915->irq_lock);
+ ilk_display_rps_enable(display);
spin_unlock_irq(&mchdev_lock);
@@ -621,14 +620,13 @@ static bool gen5_rps_enable(struct intel_rps *rps)
static void gen5_rps_disable(struct intel_rps *rps)
{
struct drm_i915_private *i915 = rps_to_i915(rps);
+ struct intel_display *display = i915->display;
struct intel_uncore *uncore = rps_to_uncore(rps);
u16 rgvswctl;
spin_lock_irq(&mchdev_lock);
- spin_lock(&i915->irq_lock);
- ilk_disable_display_irq(i915, DE_PCU_EVENT);
- spin_unlock(&i915->irq_lock);
+ ilk_display_rps_disable(display);
rgvswctl = intel_uncore_read16(uncore, MEMSWCTL);
@@ -822,9 +820,9 @@ static int vlv_rps_set(struct intel_rps *rps, u8 val)
struct drm_i915_private *i915 = rps_to_i915(rps);
int err;
- vlv_punit_get(i915);
- err = vlv_punit_write(i915, PUNIT_REG_GPU_FREQ_REQ, val);
- vlv_punit_put(i915);
+ vlv_iosf_sb_get(&i915->drm, BIT(VLV_IOSF_SB_PUNIT));
+ err = vlv_iosf_sb_write(&i915->drm, VLV_IOSF_SB_PUNIT, PUNIT_REG_GPU_FREQ_REQ, val);
+ vlv_iosf_sb_put(&i915->drm, BIT(VLV_IOSF_SB_PUNIT));
GT_TRACE(rps_to_gt(rps), "set val:%x, freq:%d\n",
val, intel_gpu_freq(rps, val));
@@ -1282,7 +1280,7 @@ static int chv_rps_max_freq(struct intel_rps *rps)
struct intel_gt *gt = rps_to_gt(rps);
u32 val;
- val = vlv_punit_read(i915, FB_GFX_FMAX_AT_VMAX_FUSE);
+ val = vlv_iosf_sb_read(&i915->drm, VLV_IOSF_SB_PUNIT, FB_GFX_FMAX_AT_VMAX_FUSE);
switch (gt->info.sseu.eu_total) {
case 8:
@@ -1309,7 +1307,7 @@ static int chv_rps_rpe_freq(struct intel_rps *rps)
struct drm_i915_private *i915 = rps_to_i915(rps);
u32 val;
- val = vlv_punit_read(i915, PUNIT_GPU_DUTYCYCLE_REG);
+ val = vlv_iosf_sb_read(&i915->drm, VLV_IOSF_SB_PUNIT, PUNIT_GPU_DUTYCYCLE_REG);
val >>= PUNIT_GPU_DUTYCYCLE_RPE_FREQ_SHIFT;
return val & PUNIT_GPU_DUTYCYCLE_RPE_FREQ_MASK;
@@ -1320,7 +1318,7 @@ static int chv_rps_guar_freq(struct intel_rps *rps)
struct drm_i915_private *i915 = rps_to_i915(rps);
u32 val;
- val = vlv_punit_read(i915, FB_GFX_FMAX_AT_VMAX_FUSE);
+ val = vlv_iosf_sb_read(&i915->drm, VLV_IOSF_SB_PUNIT, FB_GFX_FMAX_AT_VMAX_FUSE);
return val & FB_GFX_FREQ_FUSE_MASK;
}
@@ -1330,7 +1328,7 @@ static u32 chv_rps_min_freq(struct intel_rps *rps)
struct drm_i915_private *i915 = rps_to_i915(rps);
u32 val;
- val = vlv_punit_read(i915, FB_GFX_FMIN_AT_VMIN_FUSE);
+ val = vlv_iosf_sb_read(&i915->drm, VLV_IOSF_SB_PUNIT, FB_GFX_FMIN_AT_VMIN_FUSE);
val >>= FB_GFX_FMIN_AT_VMIN_FUSE_SHIFT;
return val & FB_GFX_FREQ_FUSE_MASK;
@@ -1364,14 +1362,14 @@ static bool chv_rps_enable(struct intel_rps *rps)
GEN6_PM_RP_DOWN_TIMEOUT);
/* Setting Fixed Bias */
- vlv_punit_get(i915);
+ vlv_iosf_sb_get(&i915->drm, BIT(VLV_IOSF_SB_PUNIT));
val = VLV_OVERRIDE_EN | VLV_SOC_TDP_EN | CHV_BIAS_CPU_50_SOC_50;
- vlv_punit_write(i915, VLV_TURBO_SOC_OVERRIDE, val);
+ vlv_iosf_sb_write(&i915->drm, VLV_IOSF_SB_PUNIT, VLV_TURBO_SOC_OVERRIDE, val);
- val = vlv_punit_read(i915, PUNIT_REG_GPU_FREQ_STS);
+ val = vlv_iosf_sb_read(&i915->drm, VLV_IOSF_SB_PUNIT, PUNIT_REG_GPU_FREQ_STS);
- vlv_punit_put(i915);
+ vlv_iosf_sb_put(&i915->drm, BIT(VLV_IOSF_SB_PUNIT));
/* RPS code assumes GPLL is used */
drm_WARN_ONCE(&i915->drm, (val & GPLLENABLE) == 0,
@@ -1389,7 +1387,7 @@ static int vlv_rps_guar_freq(struct intel_rps *rps)
struct drm_i915_private *i915 = rps_to_i915(rps);
u32 val, rp1;
- val = vlv_nc_read(i915, IOSF_NC_FB_GFX_FREQ_FUSE);
+ val = vlv_iosf_sb_read(&i915->drm, VLV_IOSF_SB_NC, IOSF_NC_FB_GFX_FREQ_FUSE);
rp1 = val & FB_GFX_FGUARANTEED_FREQ_FUSE_MASK;
rp1 >>= FB_GFX_FGUARANTEED_FREQ_FUSE_SHIFT;
@@ -1402,7 +1400,7 @@ static int vlv_rps_max_freq(struct intel_rps *rps)
struct drm_i915_private *i915 = rps_to_i915(rps);
u32 val, rp0;
- val = vlv_nc_read(i915, IOSF_NC_FB_GFX_FREQ_FUSE);
+ val = vlv_iosf_sb_read(&i915->drm, VLV_IOSF_SB_NC, IOSF_NC_FB_GFX_FREQ_FUSE);
rp0 = (val & FB_GFX_MAX_FREQ_FUSE_MASK) >> FB_GFX_MAX_FREQ_FUSE_SHIFT;
/* Clamp to max */
@@ -1416,9 +1414,9 @@ static int vlv_rps_rpe_freq(struct intel_rps *rps)
struct drm_i915_private *i915 = rps_to_i915(rps);
u32 val, rpe;
- val = vlv_nc_read(i915, IOSF_NC_FB_GFX_FMAX_FUSE_LO);
+ val = vlv_iosf_sb_read(&i915->drm, VLV_IOSF_SB_NC, IOSF_NC_FB_GFX_FMAX_FUSE_LO);
rpe = (val & FB_FMAX_VMIN_FREQ_LO_MASK) >> FB_FMAX_VMIN_FREQ_LO_SHIFT;
- val = vlv_nc_read(i915, IOSF_NC_FB_GFX_FMAX_FUSE_HI);
+ val = vlv_iosf_sb_read(&i915->drm, VLV_IOSF_SB_NC, IOSF_NC_FB_GFX_FMAX_FUSE_HI);
rpe |= (val & FB_FMAX_VMIN_FREQ_HI_MASK) << 5;
return rpe;
@@ -1429,7 +1427,7 @@ static int vlv_rps_min_freq(struct intel_rps *rps)
struct drm_i915_private *i915 = rps_to_i915(rps);
u32 val;
- val = vlv_punit_read(i915, PUNIT_REG_GPU_LFM) & 0xff;
+ val = vlv_iosf_sb_read(&i915->drm, VLV_IOSF_SB_PUNIT, PUNIT_REG_GPU_LFM) & 0xff;
/*
* According to the BYT Punit GPU turbo HAS 1.1.6.3 the minimum value
* for the minimum frequency in GPLL mode is 0xc1. Contrary to this on
@@ -1465,15 +1463,15 @@ static bool vlv_rps_enable(struct intel_rps *rps)
/* WaGsvRC0ResidencyMethod:vlv */
rps->pm_events = GEN6_PM_RP_UP_EI_EXPIRED;
- vlv_punit_get(i915);
+ vlv_iosf_sb_get(&i915->drm, BIT(VLV_IOSF_SB_PUNIT));
/* Setting Fixed Bias */
val = VLV_OVERRIDE_EN | VLV_SOC_TDP_EN | VLV_BIAS_CPU_125_SOC_875;
- vlv_punit_write(i915, VLV_TURBO_SOC_OVERRIDE, val);
+ vlv_iosf_sb_write(&i915->drm, VLV_IOSF_SB_PUNIT, VLV_TURBO_SOC_OVERRIDE, val);
- val = vlv_punit_read(i915, PUNIT_REG_GPU_FREQ_STS);
+ val = vlv_iosf_sb_read(&i915->drm, VLV_IOSF_SB_PUNIT, PUNIT_REG_GPU_FREQ_STS);
- vlv_punit_put(i915);
+ vlv_iosf_sb_put(&i915->drm, BIT(VLV_IOSF_SB_PUNIT));
/* RPS code assumes GPLL is used */
drm_WARN_ONCE(&i915->drm, (val & GPLLENABLE) == 0,
@@ -1686,7 +1684,7 @@ static void vlv_init_gpll_ref_freq(struct intel_rps *rps)
struct drm_i915_private *i915 = rps_to_i915(rps);
rps->gpll_ref_freq =
- vlv_get_cck_clock(i915, "GPLL ref",
+ vlv_get_cck_clock(&i915->drm, "GPLL ref",
CCK_GPLL_CLOCK_CONTROL,
i915->czclk_freq);
@@ -1698,7 +1696,7 @@ static void vlv_rps_init(struct intel_rps *rps)
{
struct drm_i915_private *i915 = rps_to_i915(rps);
- vlv_iosf_sb_get(i915,
+ vlv_iosf_sb_get(&i915->drm,
BIT(VLV_IOSF_SB_PUNIT) |
BIT(VLV_IOSF_SB_NC) |
BIT(VLV_IOSF_SB_CCK));
@@ -1722,7 +1720,7 @@ static void vlv_rps_init(struct intel_rps *rps)
drm_dbg(&i915->drm, "min GPU freq: %d MHz (%u)\n",
intel_gpu_freq(rps, rps->min_freq), rps->min_freq);
- vlv_iosf_sb_put(i915,
+ vlv_iosf_sb_put(&i915->drm,
BIT(VLV_IOSF_SB_PUNIT) |
BIT(VLV_IOSF_SB_NC) |
BIT(VLV_IOSF_SB_CCK));
@@ -1732,7 +1730,7 @@ static void chv_rps_init(struct intel_rps *rps)
{
struct drm_i915_private *i915 = rps_to_i915(rps);
- vlv_iosf_sb_get(i915,
+ vlv_iosf_sb_get(&i915->drm,
BIT(VLV_IOSF_SB_PUNIT) |
BIT(VLV_IOSF_SB_NC) |
BIT(VLV_IOSF_SB_CCK));
@@ -1756,7 +1754,7 @@ static void chv_rps_init(struct intel_rps *rps)
drm_dbg(&i915->drm, "min GPU freq: %d MHz (%u)\n",
intel_gpu_freq(rps, rps->min_freq), rps->min_freq);
- vlv_iosf_sb_put(i915,
+ vlv_iosf_sb_put(&i915->drm,
BIT(VLV_IOSF_SB_PUNIT) |
BIT(VLV_IOSF_SB_NC) |
BIT(VLV_IOSF_SB_CCK));
@@ -2121,9 +2119,9 @@ static u32 __read_cagf(struct intel_rps *rps, bool take_fw)
} else if (GRAPHICS_VER(i915) >= 12) {
r = GEN12_RPSTAT1;
} else if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915)) {
- vlv_punit_get(i915);
- freq = vlv_punit_read(i915, PUNIT_REG_GPU_FREQ_STS);
- vlv_punit_put(i915);
+ vlv_iosf_sb_get(&i915->drm, BIT(VLV_IOSF_SB_PUNIT));
+ freq = vlv_iosf_sb_read(&i915->drm, VLV_IOSF_SB_PUNIT, PUNIT_REG_GPU_FREQ_STS);
+ vlv_iosf_sb_put(&i915->drm, BIT(VLV_IOSF_SB_PUNIT));
} else if (GRAPHICS_VER(i915) >= 6) {
r = GEN6_RPSTAT1;
} else {
generated by cgit (git 2.34.1) at 2025-07-31 10:37:56 +0000