From: Rob Clark <robdclark@gmail.com> To: dri-devel@lists.freedesktop.org Cc: Rob Clark <robdclark@chromium.org>, Rob Clark <robdclark@gmail.com>, Sean Paul <sean@poorly.run>, David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>, linux-arm-msm@vger.kernel.org (open list:DRM DRIVER FOR MSM ADRENO GPU), freedreno@lists.freedesktop.org (open list:DRM DRIVER FOR MSM ADRENO GPU), linux-kernel@vger.kernel.org (open list) Subject: [PATCH 2/3] drm/msm: Split out get_freq() helper Date: Thu, 22 Jul 2021 15:21:40 -0700 [thread overview] Message-ID: <20210722222145.1759900-3-robdclark@gmail.com> (raw) In-Reply-To: <20210722222145.1759900-1-robdclark@gmail.com> From: Rob Clark <robdclark@chromium.org> In the next patch, it grows a bit more, so lets not duplicate the logic in multiple places. Signed-off-by: Rob Clark <robdclark@chromium.org> --- drivers/gpu/drm/msm/msm_gpu_devfreq.c | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/msm/msm_gpu_devfreq.c b/drivers/gpu/drm/msm/msm_gpu_devfreq.c index 3bcea0baddab..2e24a97be624 100644 --- a/drivers/gpu/drm/msm/msm_gpu_devfreq.c +++ b/drivers/gpu/drm/msm/msm_gpu_devfreq.c @@ -37,17 +37,21 @@ static int msm_devfreq_target(struct device *dev, unsigned long *freq, return 0; } +static unsigned long get_freq(struct msm_gpu *gpu) +{ + if (gpu->funcs->gpu_get_freq) + return gpu->funcs->gpu_get_freq(gpu); + + return clk_get_rate(gpu->core_clk); +} + static int msm_devfreq_get_dev_status(struct device *dev, struct devfreq_dev_status *status) { struct msm_gpu *gpu = dev_to_gpu(dev); ktime_t time; - if (gpu->funcs->gpu_get_freq) - status->current_frequency = gpu->funcs->gpu_get_freq(gpu); - else - status->current_frequency = clk_get_rate(gpu->core_clk); - + status->current_frequency = get_freq(gpu); status->busy_time = gpu->funcs->gpu_busy(gpu); time = ktime_get(); @@ -59,12 +63,7 @@ static int msm_devfreq_get_dev_status(struct device *dev, static int msm_devfreq_get_cur_freq(struct device *dev, unsigned long *freq) { - struct msm_gpu *gpu = dev_to_gpu(dev); - - if (gpu->funcs->gpu_get_freq) - *freq = gpu->funcs->gpu_get_freq(gpu); - else - *freq = clk_get_rate(gpu->core_clk); + *freq = get_freq(dev_to_gpu(dev)); return 0; } -- 2.31.1
WARNING: multiple messages have this Message-ID (diff)
From: Rob Clark <robdclark@gmail.com> To: dri-devel@lists.freedesktop.org Cc: Rob Clark <robdclark@chromium.org>, "open list:DRM DRIVER FOR MSM ADRENO GPU" <freedreno@lists.freedesktop.org>, David Airlie <airlied@linux.ie>, "open list:DRM DRIVER FOR MSM ADRENO GPU" <linux-arm-msm@vger.kernel.org>, open list <linux-kernel@vger.kernel.org>, Sean Paul <sean@poorly.run> Subject: [PATCH 2/3] drm/msm: Split out get_freq() helper Date: Thu, 22 Jul 2021 15:21:40 -0700 [thread overview] Message-ID: <20210722222145.1759900-3-robdclark@gmail.com> (raw) In-Reply-To: <20210722222145.1759900-1-robdclark@gmail.com> From: Rob Clark <robdclark@chromium.org> In the next patch, it grows a bit more, so lets not duplicate the logic in multiple places. Signed-off-by: Rob Clark <robdclark@chromium.org> --- drivers/gpu/drm/msm/msm_gpu_devfreq.c | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/msm/msm_gpu_devfreq.c b/drivers/gpu/drm/msm/msm_gpu_devfreq.c index 3bcea0baddab..2e24a97be624 100644 --- a/drivers/gpu/drm/msm/msm_gpu_devfreq.c +++ b/drivers/gpu/drm/msm/msm_gpu_devfreq.c @@ -37,17 +37,21 @@ static int msm_devfreq_target(struct device *dev, unsigned long *freq, return 0; } +static unsigned long get_freq(struct msm_gpu *gpu) +{ + if (gpu->funcs->gpu_get_freq) + return gpu->funcs->gpu_get_freq(gpu); + + return clk_get_rate(gpu->core_clk); +} + static int msm_devfreq_get_dev_status(struct device *dev, struct devfreq_dev_status *status) { struct msm_gpu *gpu = dev_to_gpu(dev); ktime_t time; - if (gpu->funcs->gpu_get_freq) - status->current_frequency = gpu->funcs->gpu_get_freq(gpu); - else - status->current_frequency = clk_get_rate(gpu->core_clk); - + status->current_frequency = get_freq(gpu); status->busy_time = gpu->funcs->gpu_busy(gpu); time = ktime_get(); @@ -59,12 +63,7 @@ static int msm_devfreq_get_dev_status(struct device *dev, static int msm_devfreq_get_cur_freq(struct device *dev, unsigned long *freq) { - struct msm_gpu *gpu = dev_to_gpu(dev); - - if (gpu->funcs->gpu_get_freq) - *freq = gpu->funcs->gpu_get_freq(gpu); - else - *freq = clk_get_rate(gpu->core_clk); + *freq = get_freq(dev_to_gpu(dev)); return 0; } -- 2.31.1
next prev parent reply other threads:[~2021-07-22 22:17 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-07-22 22:21 [PATCH 0/3] drm/msm: Improved devfreq tuning Rob Clark 2021-07-22 22:21 ` Rob Clark 2021-07-22 22:21 ` [PATCH 1/3] drm/msm: Split out devfreq handling Rob Clark 2021-07-22 22:21 ` Rob Clark 2021-07-22 22:21 ` Rob Clark [this message] 2021-07-22 22:21 ` [PATCH 2/3] drm/msm: Split out get_freq() helper Rob Clark 2021-07-22 22:21 ` [PATCH 3/3] drm/msm: Devfreq tuning Rob Clark 2021-07-22 22:21 ` Rob Clark 2021-07-23 6:51 ` Akhil P Oommen 2021-07-23 6:51 ` Akhil P Oommen
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