From 9f251f934012bf07d31c695f770ecfeacbfdb296 Mon Sep 17 00:00:00 2001 From: Konrad Dybcio Date: Thu, 23 Feb 2023 11:51:59 +0100 Subject: drm/msm/adreno: Use OPP for every GPU generation Some older GPUs (namely a2xx with no opp tables at all and a320 with downstream-remnants gpu pwrlevels) used not to have OPP tables. They both however had just one frequency defined, making it extremely easy to construct such an OPP table from within the driver if need be. Do so and switch all clk_set_rate calls on core_clk to their OPP counterparts. Reviewed-by: Dmitry Baryshkov Signed-off-by: Konrad Dybcio Patchwork: https://patchwork.freedesktop.org/patch/523784/ Link: https://lore.kernel.org/r/20230223-topic-opp-v3-3-5f22163cd1df@linaro.org Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/msm_gpu_devfreq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/msm/msm_gpu_devfreq.c') diff --git a/drivers/gpu/drm/msm/msm_gpu_devfreq.c b/drivers/gpu/drm/msm/msm_gpu_devfreq.c index e27dbf12b5e8c..ea70c1c32d940 100644 --- a/drivers/gpu/drm/msm/msm_gpu_devfreq.c +++ b/drivers/gpu/drm/msm/msm_gpu_devfreq.c @@ -48,7 +48,7 @@ static int msm_devfreq_target(struct device *dev, unsigned long *freq, gpu->funcs->gpu_set_freq(gpu, opp, df->suspended); mutex_unlock(&df->lock); } else { - clk_set_rate(gpu->core_clk, *freq); + dev_pm_opp_set_rate(dev, *freq); } dev_pm_opp_put(opp); -- cgit v1.2.3