[Intel-gfx] [PATCH 5/6] drm/i915: rename intel_pm.[ch] to intel_clock_gating.[ch]
Rodrigo Vivi
rodrigo.vivi at intel.com
Thu Mar 2 18:39:42 UTC 2023
On Wed, Mar 01, 2023 at 03:54:19PM +0200, Jani Nikula wrote:
> Observe that intel_pm.[ch] is now purely about clock gating, so rename
> them to intel_clock_gating.[ch]. Rename the functions to
> intel_clock_gating_*() to follow coding conventions.
>
> Signed-off-by: Jani Nikula <jani.nikula at intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
> ---
> drivers/gpu/drm/i915/Makefile | 2 +-
> drivers/gpu/drm/i915/display/intel_display.c | 4 ++--
> drivers/gpu/drm/i915/i915_driver.c | 8 ++++----
> drivers/gpu/drm/i915/i915_gem.c | 8 ++++----
> .../i915/{intel_pm.c => intel_clock_gating.c} | 8 ++++----
> drivers/gpu/drm/i915/intel_clock_gating.h | 14 ++++++++++++++
> drivers/gpu/drm/i915/intel_pm.h | 18 ------------------
> drivers/gpu/drm/i915/vlv_suspend.c | 4 ++--
> 8 files changed, 31 insertions(+), 35 deletions(-)
> rename drivers/gpu/drm/i915/{intel_pm.c => intel_clock_gating.c} (99%)
> create mode 100644 drivers/gpu/drm/i915/intel_clock_gating.h
> delete mode 100644 drivers/gpu/drm/i915/intel_pm.h
>
> diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
> index b2f91a1f8268..b88df8c10781 100644
> --- a/drivers/gpu/drm/i915/Makefile
> +++ b/drivers/gpu/drm/i915/Makefile
> @@ -47,10 +47,10 @@ i915-y += i915_driver.o \
> i915_switcheroo.o \
> i915_sysfs.o \
> i915_utils.o \
> + intel_clock_gating.o \
> intel_device_info.o \
> intel_memory_region.o \
> intel_pcode.o \
> - intel_pm.o \
> intel_region_ttm.o \
> intel_runtime_pm.o \
> intel_sbi.o \
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index a1fbdf32bd21..3f1b90a2f57c 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -63,6 +63,7 @@
> #include "intel_audio.h"
> #include "intel_bw.h"
> #include "intel_cdclk.h"
> +#include "intel_clock_gating.h"
> #include "intel_color.h"
> #include "intel_crt.h"
> #include "intel_crtc.h"
> @@ -105,7 +106,6 @@
> #include "intel_pcode.h"
> #include "intel_pipe_crc.h"
> #include "intel_plane_initial.h"
> -#include "intel_pm.h"
> #include "intel_pps.h"
> #include "intel_psr.h"
> #include "intel_quirks.h"
> @@ -850,7 +850,7 @@ void intel_display_finish_reset(struct drm_i915_private *i915)
> */
> intel_pps_unlock_regs_wa(i915);
> intel_modeset_init_hw(i915);
> - intel_init_clock_gating(i915);
> + intel_clock_gating_init(i915);
> intel_hpd_init(i915);
>
> ret = __intel_display_resume(i915, state, ctx);
> diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c
> index a53fd339e2cc..e4809485e47c 100644
> --- a/drivers/gpu/drm/i915/i915_driver.c
> +++ b/drivers/gpu/drm/i915/i915_driver.c
> @@ -79,11 +79,11 @@
> #include "soc/intel_dram.h"
> #include "soc/intel_gmch.h"
>
> -#include "i915_file_private.h"
> #include "i915_debugfs.h"
> #include "i915_driver.h"
> #include "i915_drm_client.h"
> #include "i915_drv.h"
> +#include "i915_file_private.h"
> #include "i915_getparam.h"
> #include "i915_hwmon.h"
> #include "i915_ioc32.h"
> @@ -97,11 +97,11 @@
> #include "i915_sysfs.h"
> #include "i915_utils.h"
> #include "i915_vgpu.h"
> +#include "intel_clock_gating.h"
> #include "intel_gvt.h"
> #include "intel_memory_region.h"
> #include "intel_pci_config.h"
> #include "intel_pcode.h"
> -#include "intel_pm.h"
> #include "intel_region_ttm.h"
> #include "vlv_suspend.h"
>
> @@ -252,7 +252,7 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv)
>
> intel_irq_init(dev_priv);
> intel_init_display_hooks(dev_priv);
> - intel_init_clock_gating_hooks(dev_priv);
> + intel_clock_gating_hooks_init(dev_priv);
>
> intel_detect_preproduction_hw(dev_priv);
>
> @@ -1238,7 +1238,7 @@ static int i915_drm_resume(struct drm_device *dev)
> i915_gem_resume(dev_priv);
>
> intel_modeset_init_hw(dev_priv);
> - intel_init_clock_gating(dev_priv);
> + intel_clock_gating_init(dev_priv);
> intel_hpd_init(dev_priv);
>
> /* MST sideband requires HPD interrupts enabled */
> diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
> index 35950fa91406..6b6b0e575ef3 100644
> --- a/drivers/gpu/drm/i915/i915_gem.c
> +++ b/drivers/gpu/drm/i915/i915_gem.c
> @@ -58,7 +58,7 @@
> #include "i915_file_private.h"
> #include "i915_trace.h"
> #include "i915_vgpu.h"
> -#include "intel_pm.h"
> +#include "intel_clock_gating.h"
>
> static int
> insert_mappable_node(struct i915_ggtt *ggtt, struct drm_mm_node *node, u32 size)
> @@ -1164,7 +1164,7 @@ int i915_gem_init(struct drm_i915_private *dev_priv)
> }
>
> /*
> - * Despite its name intel_init_clock_gating applies both display
> + * Despite its name intel_clock_gating_init applies both display
> * clock gating workarounds; GT mmio workarounds and the occasional
> * GT power context workaround. Worse, sometimes it includes a context
> * register workaround which we need to apply before we record the
> @@ -1172,7 +1172,7 @@ int i915_gem_init(struct drm_i915_private *dev_priv)
> *
> * FIXME: break up the workarounds and apply them at the right time!
> */
> - intel_init_clock_gating(dev_priv);
> + intel_clock_gating_init(dev_priv);
>
> for_each_gt(gt, dev_priv, i) {
> ret = intel_gt_init(gt);
> @@ -1216,7 +1216,7 @@ int i915_gem_init(struct drm_i915_private *dev_priv)
> /* Minimal basic recovery for KMS */
> ret = i915_ggtt_enable_hw(dev_priv);
> i915_ggtt_resume(to_gt(dev_priv)->ggtt);
> - intel_init_clock_gating(dev_priv);
> + intel_clock_gating_init(dev_priv);
> }
>
> i915_gem_drain_freed_objects(dev_priv);
> diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_clock_gating.c
> similarity index 99%
> rename from drivers/gpu/drm/i915/intel_pm.c
> rename to drivers/gpu/drm/i915/intel_clock_gating.c
> index c45af0d981fd..8cfc19b48760 100644
> --- a/drivers/gpu/drm/i915/intel_pm.c
> +++ b/drivers/gpu/drm/i915/intel_clock_gating.c
> @@ -36,8 +36,8 @@
> #include "gt/intel_gt_regs.h"
>
> #include "i915_drv.h"
> +#include "intel_clock_gating.h"
> #include "intel_mchbar_regs.h"
> -#include "intel_pm.h"
> #include "vlv_sideband.h"
>
> struct drm_i915_clock_gating_funcs {
> @@ -774,7 +774,7 @@ static void i830_init_clock_gating(struct drm_i915_private *dev_priv)
> _MASKED_BIT_ENABLE(MEM_DISPLAY_B_TRICKLE_FEED_DISABLE));
> }
>
> -void intel_init_clock_gating(struct drm_i915_private *dev_priv)
> +void intel_clock_gating_init(struct drm_i915_private *dev_priv)
> {
> dev_priv->clock_gating_funcs->init_clock_gating(dev_priv);
> }
> @@ -818,7 +818,7 @@ CG_FUNCS(nop);
> #undef CG_FUNCS
>
> /**
> - * intel_init_clock_gating_hooks - setup the clock gating hooks
> + * intel_clock_gating_hooks_init - setup the clock gating hooks
> * @dev_priv: device private
> *
> * Setup the hooks that configure which clocks of a given platform can be
> @@ -826,7 +826,7 @@ CG_FUNCS(nop);
> * platforms. Note that some GT specific workarounds are applied separately
> * when GPU contexts or batchbuffers start their execution.
> */
> -void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv)
> +void intel_clock_gating_hooks_init(struct drm_i915_private *dev_priv)
> {
> if (IS_METEORLAKE(dev_priv))
> dev_priv->clock_gating_funcs = &nop_clock_gating_funcs;
> diff --git a/drivers/gpu/drm/i915/intel_clock_gating.h b/drivers/gpu/drm/i915/intel_clock_gating.h
> new file mode 100644
> index 000000000000..5b4e4c55b2c2
> --- /dev/null
> +++ b/drivers/gpu/drm/i915/intel_clock_gating.h
> @@ -0,0 +1,14 @@
> +/* SPDX-License-Identifier: MIT */
> +/*
> + * Copyright © 2019 Intel Corporation
> + */
> +
> +#ifndef __INTEL_CLOCK_GATING_H__
> +#define __INTEL_CLOCK_GATING_H__
> +
> +struct drm_i915_private;
> +
> +void intel_clock_gating_init(struct drm_i915_private *i915);
> +void intel_clock_gating_hooks_init(struct drm_i915_private *i915);
> +
> +#endif /* __INTEL_CLOCK_GATING_H__ */
> diff --git a/drivers/gpu/drm/i915/intel_pm.h b/drivers/gpu/drm/i915/intel_pm.h
> deleted file mode 100644
> index f774bddcdca6..000000000000
> --- a/drivers/gpu/drm/i915/intel_pm.h
> +++ /dev/null
> @@ -1,18 +0,0 @@
> -/* SPDX-License-Identifier: MIT */
> -/*
> - * Copyright © 2019 Intel Corporation
> - */
> -
> -#ifndef __INTEL_PM_H__
> -#define __INTEL_PM_H__
> -
> -#include <linux/types.h>
> -
> -struct drm_i915_private;
> -struct intel_crtc_state;
> -struct intel_plane_state;
> -
> -void intel_init_clock_gating(struct drm_i915_private *dev_priv);
> -void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv);
> -
> -#endif /* __INTEL_PM_H__ */
> diff --git a/drivers/gpu/drm/i915/vlv_suspend.c b/drivers/gpu/drm/i915/vlv_suspend.c
> index 02e63ed77f60..94595dde2b96 100644
> --- a/drivers/gpu/drm/i915/vlv_suspend.c
> +++ b/drivers/gpu/drm/i915/vlv_suspend.c
> @@ -12,7 +12,7 @@
> #include "i915_reg.h"
> #include "i915_trace.h"
> #include "i915_utils.h"
> -#include "intel_pm.h"
> +#include "intel_clock_gating.h"
> #include "vlv_suspend.h"
>
> #include "gt/intel_gt_regs.h"
> @@ -451,7 +451,7 @@ int vlv_resume_prepare(struct drm_i915_private *dev_priv, bool rpm_resume)
> vlv_check_no_gt_access(dev_priv);
>
> if (rpm_resume)
> - intel_init_clock_gating(dev_priv);
> + intel_clock_gating_init(dev_priv);
>
> return ret;
> }
> --
> 2.39.1
>
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