Wrong subject line? Should be drm/gma500? Alex On Mon, Feb 20, 2023 at 10:45 PM Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx> wrote: > > No functional modification involved. > > drivers/gpu/drm/gma500/cdv_device.c:218 cdv_errata() warn: inconsistent indenting. > > Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx> > Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4126 > Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx> > --- > drivers/gpu/drm/gma500/cdv_device.c | 27 ++++++++++++++++----------- > 1 file changed, 16 insertions(+), 11 deletions(-) > > diff --git a/drivers/gpu/drm/gma500/cdv_device.c b/drivers/gpu/drm/gma500/cdv_device.c > index 3e83299113e3..765f359365b9 100644 > --- a/drivers/gpu/drm/gma500/cdv_device.c > +++ b/drivers/gpu/drm/gma500/cdv_device.c > @@ -78,7 +78,8 @@ static u32 cdv_get_max_backlight(struct drm_device *dev) > if (max == 0) { > DRM_DEBUG_KMS("LVDS Panel PWM value is 0!\n"); > /* i915 does this, I believe which means that we should not > - * smash PWM control as firmware will take control of it. */ > + * smash PWM control as firmware will take control of it. > + */ > return 1; > } > > @@ -149,6 +150,7 @@ static inline u32 CDV_MSG_READ32(int domain, uint port, uint offset) > int mcr = (0x10<<24) | (port << 16) | (offset << 8); > uint32_t ret_val = 0; > struct pci_dev *pci_root = pci_get_domain_bus_and_slot(domain, 0, 0); > + > pci_write_config_dword(pci_root, 0xD0, mcr); > pci_read_config_dword(pci_root, 0xD4, &ret_val); > pci_dev_put(pci_root); > @@ -160,6 +162,7 @@ static inline void CDV_MSG_WRITE32(int domain, uint port, uint offset, > { > int mcr = (0x11<<24) | (port << 16) | (offset << 8) | 0xF0; > struct pci_dev *pci_root = pci_get_domain_bus_and_slot(domain, 0, 0); > + > pci_write_config_dword(pci_root, 0xD4, value); > pci_write_config_dword(pci_root, 0xD0, mcr); > pci_dev_put(pci_root); > @@ -180,10 +183,8 @@ static void cdv_init_pm(struct drm_device *dev) > int domain = pci_domain_nr(pdev->bus); > int i; > > - dev_priv->apm_base = CDV_MSG_READ32(domain, PSB_PUNIT_PORT, > - PSB_APMBA) & 0xFFFF; > - dev_priv->ospm_base = CDV_MSG_READ32(domain, PSB_PUNIT_PORT, > - PSB_OSPMBA) & 0xFFFF; > + dev_priv->apm_base = CDV_MSG_READ32(domain, PSB_PUNIT_PORT, PSB_APMBA) & 0xFFFF; > + dev_priv->ospm_base = CDV_MSG_READ32(domain, PSB_PUNIT_PORT, PSB_OSPMBA) & 0xFFFF; > > /* Power status */ > pwr_cnt = inl(dev_priv->apm_base + PSB_APM_CMD); > @@ -196,6 +197,7 @@ static void cdv_init_pm(struct drm_device *dev) > /* Wait for the GPU power */ > for (i = 0; i < 5; i++) { > u32 pwr_sts = inl(dev_priv->apm_base + PSB_APM_STS); > + > if ((pwr_sts & PSB_PWRGT_GFX_MASK) == 0) > return; > udelay(10); > @@ -215,7 +217,7 @@ static void cdv_errata(struct drm_device *dev) > * Bonus Launch to work around the issue, by degrading > * performance. > */ > - CDV_MSG_WRITE32(pci_domain_nr(pdev->bus), 3, 0x30, 0x08027108); > + CDV_MSG_WRITE32(pci_domain_nr(pdev->bus), 3, 0x30, 0x08027108); > } > > /** > @@ -401,20 +403,21 @@ static int cdv_power_up(struct drm_device *dev) > > static void cdv_hotplug_work_func(struct work_struct *work) > { > - struct drm_psb_private *dev_priv = container_of(work, struct drm_psb_private, > + struct drm_psb_private *dev_priv = container_of(work, struct drm_psb_private, > hotplug_work); > struct drm_device *dev = &dev_priv->dev; > > - /* Just fire off a uevent and let userspace tell us what to do */ > - drm_helper_hpd_irq_event(dev); > + /* Just fire off a uevent and let userspace tell us what to do */ > + drm_helper_hpd_irq_event(dev); > } > > /* The core driver has received a hotplug IRQ. We are in IRQ context > - so extract the needed information and kick off queued processing */ > - > + * so extract the needed information and kick off queued processing > + */ > static int cdv_hotplug_event(struct drm_device *dev) > { > struct drm_psb_private *dev_priv = to_drm_psb_private(dev); > + > schedule_work(&dev_priv->hotplug_work); > REG_WRITE(PORT_HOTPLUG_STAT, REG_READ(PORT_HOTPLUG_STAT)); > return 1; > @@ -424,6 +427,7 @@ static void cdv_hotplug_enable(struct drm_device *dev, bool on) > { > if (on) { > u32 hotplug = REG_READ(PORT_HOTPLUG_EN); > + > hotplug |= HDMIB_HOTPLUG_INT_EN | HDMIC_HOTPLUG_INT_EN | > HDMID_HOTPLUG_INT_EN | CRT_HOTPLUG_INT_EN; > REG_WRITE(PORT_HOTPLUG_EN, hotplug); > @@ -549,6 +553,7 @@ static const struct psb_offset cdv_regmap[2] = { > static int cdv_chip_setup(struct drm_device *dev) > { > struct drm_psb_private *dev_priv = to_drm_psb_private(dev); > + > INIT_WORK(&dev_priv->hotplug_work, cdv_hotplug_work_func); > > dev_priv->use_msi = true; > -- > 2.20.1.7.g153144c >
