diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dsi_vbt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dsi_vbt.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi_vbt.c b/drivers/gpu/drm/i915/intel_dsi_vbt.c index 3074448446bc..fbed9064ac7e 100644 --- a/drivers/gpu/drm/i915/intel_dsi_vbt.c +++ b/drivers/gpu/drm/i915/intel_dsi_vbt.c @@ -24,18 +24,23 @@ * */ -#include <drm/drm_crtc.h> -#include <drm/drm_edid.h> -#include <drm/i915_drm.h> #include <linux/gpio/consumer.h> #include <linux/mfd/intel_soc_pmic.h> #include <linux/slab.h> -#include <video/mipi_display.h> + #include <asm/intel-mid.h> #include <asm/unaligned.h> + +#include <drm/drm_crtc.h> +#include <drm/drm_edid.h> +#include <drm/i915_drm.h> + +#include <video/mipi_display.h> + #include "i915_drv.h" #include "intel_drv.h" #include "intel_dsi.h" +#include "intel_sideband.h" #define MIPI_TRANSFER_MODE_SHIFT 0 #define MIPI_VIRTUAL_CHANNEL_SHIFT 1 @@ -248,7 +253,7 @@ static void vlv_exec_gpio(struct drm_i915_private *dev_priv, pconf0 = VLV_GPIO_PCONF0(map->base_offset); padval = VLV_GPIO_PAD_VAL(map->base_offset); - mutex_lock(&dev_priv->sb_lock); + vlv_iosf_sb_get(dev_priv, BIT(VLV_IOSF_SB_GPIO)); if (!map->init) { /* FIXME: remove constant below */ vlv_iosf_sb_write(dev_priv, port, pconf0, 0x2000CC00); @@ -257,7 +262,7 @@ static void vlv_exec_gpio(struct drm_i915_private *dev_priv, tmp = 0x4 | value; vlv_iosf_sb_write(dev_priv, port, padval, tmp); - mutex_unlock(&dev_priv->sb_lock); + vlv_iosf_sb_put(dev_priv, BIT(VLV_IOSF_SB_GPIO)); } static void chv_exec_gpio(struct drm_i915_private *dev_priv, @@ -303,12 +308,12 @@ static void chv_exec_gpio(struct drm_i915_private *dev_priv, cfg0 = CHV_GPIO_PAD_CFG0(family_num, gpio_index); cfg1 = CHV_GPIO_PAD_CFG1(family_num, gpio_index); - mutex_lock(&dev_priv->sb_lock); + vlv_iosf_sb_get(dev_priv, BIT(VLV_IOSF_SB_GPIO)); vlv_iosf_sb_write(dev_priv, port, cfg1, 0); vlv_iosf_sb_write(dev_priv, port, cfg0, CHV_GPIO_GPIOEN | CHV_GPIO_GPIOCFG_GPO | CHV_GPIO_GPIOTXSTATE(value)); - mutex_unlock(&dev_priv->sb_lock); + vlv_iosf_sb_put(dev_priv, BIT(VLV_IOSF_SB_GPIO)); } static void bxt_exec_gpio(struct drm_i915_private *dev_priv, |