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authorDmitry Baryshkov <dmitry.baryshkov@linaro.org>2022-02-23 13:19:03 +0300
committerDmitry Baryshkov <dmitry.baryshkov@linaro.org>2022-02-23 13:19:03 +0300
commitdb22583d6c7da2b20965514a123705cf753c931a (patch)
treeb58fc7453bb80fe910a3954d6a896dc0863c1377 /drivers/gpu/drm/msm/msm_drv.c
parent6452cbd6f04cd57f7e365cc5bc65be0a69e8e40b (diff)
parent201d41745ea9173e0463a164af493c2c49c29e80 (diff)
downloadlinux-db22583d6c7da2b20965514a123705cf753c931a.tar.bz2
Merge branches 'msm-next-lumag-dpu' and 'msm-next-lumag-dsi' into msm-next-lumag
Diffstat (limited to 'drivers/gpu/drm/msm/msm_drv.c')
-rw-r--r--drivers/gpu/drm/msm/msm_drv.c157
1 files changed, 2 insertions, 155 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 8a1da4572290..30fd18ca88c4 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -57,14 +57,6 @@ static const struct drm_mode_config_helper_funcs mode_config_helper_funcs = {
.atomic_commit_tail = msm_atomic_commit_tail,
};
-#ifdef CONFIG_DRM_MSM_REGISTER_LOGGING
-static bool reglog;
-MODULE_PARM_DESC(reglog, "Enable register read/write logging");
-module_param(reglog, bool, 0600);
-#else
-#define reglog 0
-#endif
-
#ifdef CONFIG_DRM_FBDEV_EMULATION
static bool fbdev = true;
MODULE_PARM_DESC(fbdev, "Enable fbdev compat layer");
@@ -83,152 +75,6 @@ static bool modeset = true;
MODULE_PARM_DESC(modeset, "Use kernel modesetting [KMS] (1=on (default), 0=disable)");
module_param(modeset, bool, 0600);
-/*
- * Util/helpers:
- */
-
-struct clk *msm_clk_bulk_get_clock(struct clk_bulk_data *bulk, int count,
- const char *name)
-{
- int i;
- char n[32];
-
- snprintf(n, sizeof(n), "%s_clk", name);
-
- for (i = 0; bulk && i < count; i++) {
- if (!strcmp(bulk[i].id, name) || !strcmp(bulk[i].id, n))
- return bulk[i].clk;
- }
-
-
- return NULL;
-}
-
-struct clk *msm_clk_get(struct platform_device *pdev, const char *name)
-{
- struct clk *clk;
- char name2[32];
-
- clk = devm_clk_get(&pdev->dev, name);
- if (!IS_ERR(clk) || PTR_ERR(clk) == -EPROBE_DEFER)
- return clk;
-
- snprintf(name2, sizeof(name2), "%s_clk", name);
-
- clk = devm_clk_get(&pdev->dev, name2);
- if (!IS_ERR(clk))
- dev_warn(&pdev->dev, "Using legacy clk name binding. Use "
- "\"%s\" instead of \"%s\"\n", name, name2);
-
- return clk;
-}
-
-static void __iomem *_msm_ioremap(struct platform_device *pdev, const char *name,
- const char *dbgname, bool quiet, phys_addr_t *psize)
-{
- struct resource *res;
- unsigned long size;
- void __iomem *ptr;
-
- if (name)
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, name);
- else
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
- if (!res) {
- if (!quiet)
- DRM_DEV_ERROR(&pdev->dev, "failed to get memory resource: %s\n", name);
- return ERR_PTR(-EINVAL);
- }
-
- size = resource_size(res);
-
- ptr = devm_ioremap(&pdev->dev, res->start, size);
- if (!ptr) {
- if (!quiet)
- DRM_DEV_ERROR(&pdev->dev, "failed to ioremap: %s\n", name);
- return ERR_PTR(-ENOMEM);
- }
-
- if (reglog)
- printk(KERN_DEBUG "IO:region %s %p %08lx\n", dbgname, ptr, size);
-
- if (psize)
- *psize = size;
-
- return ptr;
-}
-
-void __iomem *msm_ioremap(struct platform_device *pdev, const char *name,
- const char *dbgname)
-{
- return _msm_ioremap(pdev, name, dbgname, false, NULL);
-}
-
-void __iomem *msm_ioremap_quiet(struct platform_device *pdev, const char *name,
- const char *dbgname)
-{
- return _msm_ioremap(pdev, name, dbgname, true, NULL);
-}
-
-void __iomem *msm_ioremap_size(struct platform_device *pdev, const char *name,
- const char *dbgname, phys_addr_t *psize)
-{
- return _msm_ioremap(pdev, name, dbgname, false, psize);
-}
-
-void msm_writel(u32 data, void __iomem *addr)
-{
- if (reglog)
- printk(KERN_DEBUG "IO:W %p %08x\n", addr, data);
- writel(data, addr);
-}
-
-u32 msm_readl(const void __iomem *addr)
-{
- u32 val = readl(addr);
- if (reglog)
- pr_err("IO:R %p %08x\n", addr, val);
- return val;
-}
-
-void msm_rmw(void __iomem *addr, u32 mask, u32 or)
-{
- u32 val = msm_readl(addr);
-
- val &= ~mask;
- msm_writel(val | or, addr);
-}
-
-static enum hrtimer_restart msm_hrtimer_worktimer(struct hrtimer *t)
-{
- struct msm_hrtimer_work *work = container_of(t,
- struct msm_hrtimer_work, timer);
-
- kthread_queue_work(work->worker, &work->work);
-
- return HRTIMER_NORESTART;
-}
-
-void msm_hrtimer_queue_work(struct msm_hrtimer_work *work,
- ktime_t wakeup_time,
- enum hrtimer_mode mode)
-{
- hrtimer_start(&work->timer, wakeup_time, mode);
-}
-
-void msm_hrtimer_work_init(struct msm_hrtimer_work *work,
- struct kthread_worker *worker,
- kthread_work_func_t fn,
- clockid_t clock_id,
- enum hrtimer_mode mode)
-{
- hrtimer_init(&work->timer, clock_id, mode);
- work->timer.function = msm_hrtimer_worktimer;
- work->worker = worker;
- kthread_init_work(&work->work, fn);
-}
-
static irqreturn_t msm_irq(int irq, void *arg)
{
struct drm_device *dev = arg;
@@ -763,7 +609,8 @@ static int msm_ioctl_get_param(struct drm_device *dev, void *data,
if (!gpu)
return -ENXIO;
- return gpu->funcs->get_param(gpu, args->param, &args->value);
+ return gpu->funcs->get_param(gpu, file->driver_priv,
+ args->param, &args->value);
}
static int msm_ioctl_gem_new(struct drm_device *dev, void *data,