diff options
| -rw-r--r-- | drivers/gpu/drm/gma500/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/gma500/mdfld_device.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/gma500/mdfld_dsi_output.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/gma500/mdfld_output.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/gma500/oaktrail_device.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/gma500/psb_drv.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c | 12 |
7 files changed, 17 insertions, 14 deletions
diff --git a/drivers/gpu/drm/gma500/Kconfig b/drivers/gpu/drm/gma500/Kconfig index 0e23c93a1094..1ef2cda5b5c2 100644 --- a/drivers/gpu/drm/gma500/Kconfig +++ b/drivers/gpu/drm/gma500/Kconfig @@ -30,6 +30,7 @@ config DRM_GMA3600 config DRM_MEDFIELD bool "Intel Medfield support (Experimental)" depends on DRM_GMA500 && X86_INTEL_MID + select INTEL_SCU_IPC help Say yes to include support for the Intel Medfield platform. diff --git a/drivers/gpu/drm/gma500/mdfld_device.c b/drivers/gpu/drm/gma500/mdfld_device.c index b83d59b21de5..12193e591327 100644 --- a/drivers/gpu/drm/gma500/mdfld_device.c +++ b/drivers/gpu/drm/gma500/mdfld_device.c @@ -8,8 +8,6 @@ #include <linux/delay.h> #include <linux/gpio/machine.h> -#include <asm/intel_scu_ipc.h> - #include "mdfld_dsi_output.h" #include "mdfld_output.h" #include "mid_bios.h" diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_output.c b/drivers/gpu/drm/gma500/mdfld_dsi_output.c index 4aab76613bd9..38ec49b71499 100644 --- a/drivers/gpu/drm/gma500/mdfld_dsi_output.c +++ b/drivers/gpu/drm/gma500/mdfld_dsi_output.c @@ -30,8 +30,6 @@ #include <linux/pm_runtime.h> #include <linux/gpio/consumer.h> -#include <asm/intel_scu_ipc.h> - #include "mdfld_dsi_dpi.h" #include "mdfld_dsi_output.h" #include "mdfld_dsi_pkg_sender.h" diff --git a/drivers/gpu/drm/gma500/mdfld_output.c b/drivers/gpu/drm/gma500/mdfld_output.c index c95966bb0c96..518417f49be8 100644 --- a/drivers/gpu/drm/gma500/mdfld_output.c +++ b/drivers/gpu/drm/gma500/mdfld_output.c @@ -25,6 +25,8 @@ * Scott Rowe <scott.m.rowe@intel.com> */ +#include <asm/intel_scu_ipc.h> + #include "mdfld_output.h" #include "mdfld_dsi_dpi.h" #include "mdfld_dsi_output.h" @@ -58,11 +60,14 @@ static void mdfld_init_panel(struct drm_device *dev, int mipi_pipe, } } - int mdfld_output_init(struct drm_device *dev) { struct drm_psb_private *dev_priv = dev->dev_private; + dev_priv->scu = devm_intel_scu_ipc_dev_get(&dev->pdev->dev); + if (!dev_priv->scu) + return -EPROBE_DEFER; + /* FIXME: hardcoded for now */ dev_priv->mdfld_panel_id = TC35876X; /* MIPI panel 1 */ @@ -71,4 +76,3 @@ int mdfld_output_init(struct drm_device *dev) mdfld_init_panel(dev, 1, HDMI); return 0; } - diff --git a/drivers/gpu/drm/gma500/oaktrail_device.c b/drivers/gpu/drm/gma500/oaktrail_device.c index 8754290b0e23..0c1a66b20f27 100644 --- a/drivers/gpu/drm/gma500/oaktrail_device.c +++ b/drivers/gpu/drm/gma500/oaktrail_device.c @@ -10,9 +10,6 @@ #include <linux/dmi.h> #include <linux/module.h> -#include <asm/intel-mid.h> -#include <asm/intel_scu_ipc.h> - #include <drm/drm.h> #include "intel_bios.h" diff --git a/drivers/gpu/drm/gma500/psb_drv.h b/drivers/gpu/drm/gma500/psb_drv.h index 5b7f7a312d53..938efdddc27c 100644 --- a/drivers/gpu/drm/gma500/psb_drv.h +++ b/drivers/gpu/drm/gma500/psb_drv.h @@ -428,6 +428,8 @@ struct psb_ops; #define PSB_NUM_PIPE 3 +struct intel_scu_ipc_dev; + struct drm_psb_private { struct drm_device *dev; struct pci_dev *aux_pdev; /* Currently only used by mrst */ @@ -567,6 +569,7 @@ struct drm_psb_private { * Used for modifying backlight from * xrandr -- consider removing and using HAL instead */ + struct intel_scu_ipc_dev *scu; struct backlight_device *backlight_device; struct drm_property *backlight_property; bool backlight_enabled; diff --git a/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c b/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c index e5bdd99ad453..7d012db6352b 100644 --- a/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c +++ b/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c @@ -444,6 +444,7 @@ static inline u16 calc_clkdiv(unsigned long baseclk, unsigned int f) static void tc35876x_brightness_init(struct drm_device *dev) { + struct drm_psb_private *dev_priv = dev->dev_private; int ret; u8 pwmctrl; u16 clkdiv; @@ -451,23 +452,23 @@ static void tc35876x_brightness_init(struct drm_device *dev) /* Make sure the PWM reference is the 19.2 MHz system clock. Read first * instead of setting directly to catch potential conflicts between PWM * users. */ - ret = intel_scu_ipc_ioread8(GPIOPWMCTRL, &pwmctrl); + ret = intel_scu_ipc_dev_ioread8(dev_priv->scu, GPIOPWMCTRL, &pwmctrl); if (ret || pwmctrl != 0x01) { if (ret) dev_err(&dev->pdev->dev, "GPIOPWMCTRL read failed\n"); else dev_warn(&dev->pdev->dev, "GPIOPWMCTRL was not set to system clock (pwmctrl = 0x%02x)\n", pwmctrl); - ret = intel_scu_ipc_iowrite8(GPIOPWMCTRL, 0x01); + ret = intel_scu_ipc_dev_iowrite8(dev_priv->scu, GPIOPWMCTRL, 0x01); if (ret) dev_err(&dev->pdev->dev, "GPIOPWMCTRL set failed\n"); } clkdiv = calc_clkdiv(SYSTEMCLK, PWM_FREQUENCY); - ret = intel_scu_ipc_iowrite8(PWM0CLKDIV1, (clkdiv >> 8) & 0xff); + ret = intel_scu_ipc_dev_iowrite8(dev_priv->scu, PWM0CLKDIV1, (clkdiv >> 8) & 0xff); if (!ret) - ret = intel_scu_ipc_iowrite8(PWM0CLKDIV0, clkdiv & 0xff); + ret = intel_scu_ipc_dev_iowrite8(dev_priv->scu, PWM0CLKDIV0, clkdiv & 0xff); if (ret) dev_err(&dev->pdev->dev, "PWM0CLKDIV set failed\n"); @@ -480,6 +481,7 @@ static void tc35876x_brightness_init(struct drm_device *dev) void tc35876x_brightness_control(struct drm_device *dev, int level) { + struct drm_psb_private *dev_priv = dev->dev_private; int ret; u8 duty_val; u8 panel_duty_val; @@ -495,7 +497,7 @@ void tc35876x_brightness_control(struct drm_device *dev, int level) panel_duty_val = (2 * level - 100) * 0xA9 / MDFLD_DSI_BRIGHTNESS_MAX_LEVEL + 0x56; - ret = intel_scu_ipc_iowrite8(PWM0DUTYCYCLE, duty_val); + ret = intel_scu_ipc_dev_iowrite8(dev_priv->scu, PWM0DUTYCYCLE, duty_val); if (ret) dev_err(&tc35876x_client->dev, "%s: ipc write fail\n", __func__); |