From 97b10e15df73249a6e5dfe36d07322110748cf67 Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Thu, 5 May 2022 16:50:08 +0300 Subject: [PATCH] drm/msm/mdp4: get rid of struct mdp4_platform_config Struct mdp4_platform_config is a relict from the DT-conversion time. Move the max_clk field to the mdp4_kms_init(), the place where it is used and drop the struct mdp4_platform_config and the mdp4_get_config() function. Signed-off-by: Dmitry Baryshkov Reviewed-by: Abhinav Kumar Patchwork: https://patchwork.freedesktop.org/patch/485050/ Link: https://lore.kernel.org/r/20220505135008.1351533-3-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c | 21 ++++++--------------- drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.h | 5 ----- 2 files changed, 6 insertions(+), 20 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c index b55b4a4..964573d 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c @@ -13,8 +13,6 @@ #include "msm_mmu.h" #include "mdp4_kms.h" -static struct mdp4_platform_config *mdp4_get_config(struct platform_device *dev); - static int mdp4_hw_init(struct msm_kms *kms) { struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms)); @@ -386,7 +384,6 @@ static void read_mdp_hw_revision(struct mdp4_kms *mdp4_kms, static int mdp4_kms_init(struct drm_device *dev) { struct platform_device *pdev = to_platform_device(dev->dev); - struct mdp4_platform_config *config = mdp4_get_config(pdev); struct msm_drm_private *priv = dev->dev_private; struct mdp4_kms *mdp4_kms; struct msm_kms *kms = NULL; @@ -394,6 +391,10 @@ static int mdp4_kms_init(struct drm_device *dev) struct msm_gem_address_space *aspace; int irq, ret; u32 major, minor; + unsigned long max_clk; + + /* TODO: Chips that aren't apq8064 have a 200 Mhz max_clk */ + max_clk = 266667000; mdp4_kms = kzalloc(sizeof(*mdp4_kms), GFP_KERNEL); if (!mdp4_kms) { @@ -461,7 +462,7 @@ static int mdp4_kms_init(struct drm_device *dev) goto fail; } - clk_set_rate(mdp4_kms->clk, config->max_clk); + clk_set_rate(mdp4_kms->clk, max_clk); read_mdp_hw_revision(mdp4_kms, &major, &minor); @@ -481,7 +482,7 @@ static int mdp4_kms_init(struct drm_device *dev) ret = PTR_ERR(mdp4_kms->lut_clk); goto fail; } - clk_set_rate(mdp4_kms->lut_clk, config->max_clk); + clk_set_rate(mdp4_kms->lut_clk, max_clk); } pm_runtime_enable(dev->dev); @@ -554,16 +555,6 @@ fail: return ret; } -static struct mdp4_platform_config *mdp4_get_config(struct platform_device *dev) -{ - static struct mdp4_platform_config config = {}; - - /* TODO: Chips that aren't apq8064 have a 200 Mhz max_clk */ - config.max_clk = 266667000; - - return &config; -} - static const struct dev_pm_ops mdp4_pm_ops = { .prepare = msm_pm_prepare, .complete = msm_pm_complete, diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.h b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.h index 7cc549b..01179e7 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.h +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.h @@ -42,11 +42,6 @@ struct mdp4_kms { }; #define to_mdp4_kms(x) container_of(x, struct mdp4_kms, base) -/* platform config data (ie. from DT, or pdata) */ -struct mdp4_platform_config { - uint32_t max_clk; -}; - static inline void mdp4_write(struct mdp4_kms *mdp4_kms, u32 reg, u32 data) { msm_writel(data, mdp4_kms->mmio + reg); -- 2.7.4