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Subject[path v2 1/7] drm/hisilicon/hibmc: Add hisilicon hibmc drm master driver
Date
Add DRM master driver for Hisilicon Hibmc SoC which used for
Out-of-band management. Blow is the general hardware connection,
both the Hibmc and the host CPU are on the same mother board.

+----------+ +----------+
| | PCIe | Hibmc |
|host CPU( |<----->| display |
|arm64,x86)| |subsystem |
+----------+ +----------+

Signed-off-by: Rongrong Zou <zourongrong@gmail.com>
Signed-off-by: Jianhua Li <lijianhua@huawei.com>
---
drivers/gpu/drm/hisilicon/Kconfig | 1 +
drivers/gpu/drm/hisilicon/Makefile | 3 +-
drivers/gpu/drm/hisilicon/hibmc/Kconfig | 13 +
drivers/gpu/drm/hisilicon/hibmc/Makefile | 4 +
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 307 ++++++++++++++++++++++
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h | 39 +++
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_power.c | 91 +++++++
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_power.h | 28 ++
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_regs.h | 214 +++++++++++++++
9 files changed, 699 insertions(+), 1 deletion(-)
create mode 100644 drivers/gpu/drm/hisilicon/hibmc/Kconfig
create mode 100644 drivers/gpu/drm/hisilicon/hibmc/Makefile
create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_power.c
create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_power.h
create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_regs.h

diff --git a/drivers/gpu/drm/hisilicon/Kconfig b/drivers/gpu/drm/hisilicon/Kconfig
index 558c61b..2fd2724 100644
--- a/drivers/gpu/drm/hisilicon/Kconfig
+++ b/drivers/gpu/drm/hisilicon/Kconfig
@@ -2,4 +2,5 @@
# hisilicon drm device configuration.
# Please keep this list sorted alphabetically

+source "drivers/gpu/drm/hisilicon/hibmc/Kconfig"
source "drivers/gpu/drm/hisilicon/kirin/Kconfig"
diff --git a/drivers/gpu/drm/hisilicon/Makefile b/drivers/gpu/drm/hisilicon/Makefile
index e3f6d49..4d7185c 100644
--- a/drivers/gpu/drm/hisilicon/Makefile
+++ b/drivers/gpu/drm/hisilicon/Makefile
@@ -2,4 +2,5 @@
# Makefile for hisilicon drm drivers.
# Please keep this list sorted alphabetically

-obj-$(CONFIG_DRM_HISI_KIRIN) += kirin/
+obj-$(CONFIG_DRM_HISI_HIBMC) += hibmc/
+obj-$(CONFIG_DRM_HISI_KIRIN) += kirin/
\ No newline at end of file
diff --git a/drivers/gpu/drm/hisilicon/hibmc/Kconfig b/drivers/gpu/drm/hisilicon/hibmc/Kconfig
new file mode 100644
index 0000000..1e7810d
--- /dev/null
+++ b/drivers/gpu/drm/hisilicon/hibmc/Kconfig
@@ -0,0 +1,13 @@
+config DRM_HISI_HIBMC
+ tristate "DRM Support for Hisilicon Hibmc"
+ depends on DRM && PCI
+ select DRM_KMS_HELPER
+ select DRM_KMS_FB_HELPER
+ select DRM_GEM_CMA_HELPER
+ select DRM_KMS_CMA_HELPER
+ select FB_SYS_FILLRECT
+ select FB_SYS_COPYAREA
+ select FB_SYS_IMAGEBLIT
+ help
+ Choose this option if you have a Hisilicon Hibmc soc chipset.
+ If M is selected the module will be called hibmc-drm.
diff --git a/drivers/gpu/drm/hisilicon/hibmc/Makefile b/drivers/gpu/drm/hisilicon/hibmc/Makefile
new file mode 100644
index 0000000..533f9ed
--- /dev/null
+++ b/drivers/gpu/drm/hisilicon/hibmc/Makefile
@@ -0,0 +1,4 @@
+hibmc-drm-y := hibmc_drm_drv.o hibmc_drm_power.o
+
+obj-$(CONFIG_DRM_HISI_HIBMC) +=hibmc-drm.o
+#obj-y += hibmc-drm.o
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
new file mode 100644
index 0000000..7eaacd8
--- /dev/null
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -0,0 +1,307 @@
+/* Hisilicon Hibmc SoC drm driver
+ *
+ * Based on the bochs drm driver.
+ *
+ * Copyright (c) 2016 Huawei Limited.
+ *
+ * Author:
+ * Rongrong Zou <zourongrong@huawei>
+ * Rongrong Zou <zourongrong@gmail.com>
+ * Jianhua Li <lijianhua@huawei.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/console.h>
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/drm_fb_helper.h>
+#include <drm/drm_gem_cma_helper.h>
+#include <drm/drmP.h>
+
+#include "hibmc_drm_drv.h"
+#include "hibmc_drm_regs.h"
+#include "hibmc_drm_power.h"
+
+static const struct file_operations hibmc_fops = {
+ .owner = THIS_MODULE,
+ .open = drm_open,
+ .release = drm_release,
+ .unlocked_ioctl = drm_ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = drm_compat_ioctl,
+#endif
+ .poll = drm_poll,
+ .read = drm_read,
+ .llseek = no_llseek,
+};
+
+static int hibmc_enable_vblank(struct drm_device *dev, unsigned int pipe)
+{
+ return 0;
+}
+
+static void hibmc_disable_vblank(struct drm_device *dev, unsigned int pipe)
+{
+}
+
+static struct drm_driver hibmc_driver = {
+ .driver_features = DRIVER_GEM | DRIVER_MODESET,
+ .fops = &hibmc_fops,
+ .name = "hibmc",
+ .desc = "hibmc drm driver",
+ .major = 1,
+ .minor = 0,
+ .get_vblank_counter = drm_vblank_no_hw_counter,
+ .enable_vblank = hibmc_enable_vblank,
+ .disable_vblank = hibmc_disable_vblank,
+ .gem_free_object = drm_gem_cma_free_object,
+ .gem_vm_ops = &drm_gem_cma_vm_ops,
+ .dumb_create = drm_gem_cma_dumb_create,
+ .dumb_map_offset = drm_gem_cma_dumb_map_offset,
+ .dumb_destroy = drm_gem_dumb_destroy,
+};
+
+static int hibmc_pm_suspend(struct device *dev)
+{
+ struct pci_dev *pdev = to_pci_dev(dev);
+ struct drm_device *drm_dev = pci_get_drvdata(pdev);
+
+ drm_kms_helper_poll_disable(drm_dev);
+
+ return 0;
+}
+
+static int hibmc_pm_resume(struct device *dev)
+{
+ struct pci_dev *pdev = to_pci_dev(dev);
+ struct drm_device *drm_dev = pci_get_drvdata(pdev);
+
+ drm_helper_resume_force_mode(drm_dev);
+ drm_kms_helper_poll_enable(drm_dev);
+
+ return 0;
+}
+
+static const struct dev_pm_ops hibmc_pm_ops = {
+ SET_SYSTEM_SLEEP_PM_OPS(hibmc_pm_suspend,
+ hibmc_pm_resume)
+};
+
+static const struct drm_mode_config_funcs mode_config_funcs = {
+ .atomic_check = drm_atomic_helper_check,
+ .atomic_commit = drm_atomic_helper_commit,
+};
+
+
+static int hibmc_hw_config(struct hibmc_drm_device *hidev)
+{
+ unsigned int reg;
+
+ /* On hardware reset, power mode 0 is default. */
+ hibmc_set_power_mode(hidev, HIBMC_PW_MODE_CTL_MODE_MODE0);
+
+ /* Enable display power gate & LOCALMEM power gate*/
+ reg = readl(hidev->mmio + HIBMC_CURRENT_GATE);
+ reg &= ~HIBMC_CURR_GATE_DISPLAY_MASK;
+ reg &= ~HIBMC_CURR_GATE_LOCALMEM_MASK;
+ reg |= HIBMC_CURR_GATE_DISPLAY(ON);
+ reg |= HIBMC_CURR_GATE_LOCALMEM(ON);
+
+ hibmc_set_current_gate(hidev, reg);
+
+ /* Reset the memory controller. If the memory controller
+ * is not reset in chip,the system might hang when sw accesses
+ * the memory.The memory should be resetted after
+ * changing the MXCLK.
+ */
+ reg = readl(hidev->mmio + HIBMC_MISC_CTRL);
+ reg &= ~HIBMC_MSCCTL_LOCALMEM_RESET_MASK;
+ reg |= HIBMC_MSCCTL_LOCALMEM_RESET(RESET);
+ writel(reg, hidev->mmio + HIBMC_MISC_CTRL);
+
+ reg &= ~HIBMC_MSCCTL_LOCALMEM_RESET_MASK;
+ reg |= HIBMC_MSCCTL_LOCALMEM_RESET(NORMAL);
+
+ writel(reg, hidev->mmio + HIBMC_MISC_CTRL);
+
+ /* We can add more initialization as needed. */
+
+ return 0;
+}
+
+static int hibmc_hw_map(struct hibmc_drm_device *hidev)
+{
+ struct drm_device *dev = hidev->dev;
+ struct pci_dev *pdev = dev->pdev;
+ resource_size_t addr, size, ioaddr, iosize;
+
+ ioaddr = pci_resource_start(pdev, 1);
+ iosize = MB(2);
+
+ hidev->mmio = ioremap_nocache(ioaddr, iosize);
+
+ if (!hidev->mmio) {
+ DRM_ERROR("Cannot map mmio region\n");
+ return -ENOMEM;
+ }
+
+ addr = pci_resource_start(pdev, 0);
+ size = MB(16);
+
+ hidev->fb_map = ioremap(addr, size);
+ if (!hidev->fb_map) {
+ DRM_ERROR("Cannot map framebuffer\n");
+ return -ENOMEM;
+ }
+ hidev->fb_base = addr;
+ hidev->fb_size = size;
+
+ return 0;
+}
+
+static void hibmc_hw_fini(struct hibmc_drm_device *hidev)
+{
+ if (hidev->mmio)
+ iounmap(hidev->mmio);
+ if (hidev->fb_map)
+ iounmap(hidev->fb_map);
+}
+
+static int hibmc_hw_init(struct hibmc_drm_device *hidev)
+{
+ int ret;
+
+ ret = hibmc_hw_map(hidev);
+ if (ret)
+ return ret;
+
+ hibmc_hw_config(hidev);
+
+ return 0;
+}
+
+static int hibmc_unload(struct drm_device *dev)
+{
+ struct hibmc_drm_device *hidev = dev->dev_private;
+
+ hibmc_hw_fini(hidev);
+ dev->dev_private = NULL;
+ return 0;
+}
+
+static int hibmc_load(struct drm_device *dev, unsigned long flags)
+{
+ struct hibmc_drm_device *hidev;
+ int ret;
+
+ hidev = devm_kzalloc(dev->dev, sizeof(*hidev), GFP_KERNEL);
+ if (!hidev)
+ return -ENOMEM;
+ dev->dev_private = hidev;
+ hidev->dev = dev;
+
+ ret = hibmc_hw_init(hidev);
+ if (ret)
+ goto err;
+
+
+ ret = drm_vblank_init(dev, dev->mode_config.num_crtc);
+ if (ret) {
+ DRM_ERROR("failed to initialize vblank.\n");
+ return ret;
+ }
+ /* reset all the states of crtc/plane/encoder/connector */
+ drm_mode_config_reset(dev);
+
+ return 0;
+
+err:
+ hibmc_unload(dev);
+ DRM_ERROR("failed to initialize drm driver.\n");
+ return ret;
+}
+
+
+static int hibmc_pci_probe(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ struct drm_device *dev;
+ int ret;
+
+ dev = drm_dev_alloc(&hibmc_driver, &pdev->dev);
+ if (!dev)
+ return -ENOMEM;
+
+ dev->pdev = pdev;
+ pci_set_drvdata(pdev, dev);
+
+ ret = pci_enable_device(pdev);
+ if (ret)
+ goto err_free;
+
+ ret = hibmc_load(dev, 0);
+ if (ret)
+ goto err_disable;
+
+ ret = drm_dev_register(dev, 0);
+ if (ret)
+ goto err_unload;
+
+ return 0;
+
+err_unload:
+ hibmc_unload(dev);
+err_disable:
+ pci_disable_device(pdev);
+err_free:
+ drm_dev_unref(dev);
+
+ return ret;
+}
+
+static void hibmc_pci_remove(struct pci_dev *pdev)
+{
+ struct drm_device *dev = pci_get_drvdata(pdev);
+
+ drm_dev_unregister(dev);
+ hibmc_unload(dev);
+ drm_dev_unref(dev);
+}
+
+static struct pci_device_id hibmc_pci_table[] = {
+ {0x19e5, 0x1711, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {0,}
+};
+
+static struct pci_driver hibmc_pci_driver = {
+ .name = "hibmc-drm",
+ .id_table = hibmc_pci_table,
+ .probe = hibmc_pci_probe,
+ .remove = hibmc_pci_remove,
+ .driver.pm = &hibmc_pm_ops,
+};
+
+static int __init hibmc_init(void)
+{
+ return pci_register_driver(&hibmc_pci_driver);
+}
+
+static void __exit hibmc_exit(void)
+{
+ return pci_unregister_driver(&hibmc_pci_driver);
+}
+
+module_init(hibmc_init);
+module_exit(hibmc_exit);
+
+MODULE_DEVICE_TABLE(pci, hibmc_pci_table);
+MODULE_AUTHOR("RongrongZou <zourongrong@huawei.com>");
+MODULE_DESCRIPTION("DRM Driver for Hisilicon Hibmc");
+MODULE_LICENSE("GPL v2");
+
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
new file mode 100644
index 0000000..a072ea9
--- /dev/null
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
@@ -0,0 +1,39 @@
+/* Hisilicon Hibmc SoC drm driver
+ *
+ * Based on the bochs drm driver.
+ *
+ * Copyright (c) 2016 Huawei Limited.
+ *
+ * Author:
+ * Rongrong Zou <zourongrong@huawei>
+ * Rongrong Zou <zourongrong@gmail.com>
+ * Jianhua Li <lijianhua@huawei.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#ifndef HIBMC_DRM_DRV_H
+#define HIBMC_DRM_DRV_H
+
+#include <drm/drmP.h>
+#include <drm/drm_fb_helper.h>
+#include <drm/drm_gem_cma_helper.h>
+
+struct hibmc_drm_device {
+ /* hw */
+ void __iomem *mmio;
+ void __iomem *fb_map;
+ unsigned long fb_base;
+ unsigned long fb_size;
+
+ /* drm */
+ struct drm_device *dev;
+ bool mode_config_initialized;
+};
+
+
+#endif
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_power.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_power.c
new file mode 100644
index 0000000..673be10
--- /dev/null
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_power.c
@@ -0,0 +1,91 @@
+/* Hisilicon Hibmc SoC drm driver
+ *
+ * Based on the bochs drm driver.
+ *
+ * Copyright (c) 2016 Huawei Limited.
+ *
+ * Author:
+ * Rongrong Zou <zourongrong@huawei>
+ * Rongrong Zou <zourongrong@gmail.com>
+ * Jianhua Li <lijianhua@huawei.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#include <linux/io.h>
+#include <drm/drmP.h>
+#include <drm/drm_fb_helper.h>
+#include "hibmc_drm_drv.h"
+#include "hibmc_drm_regs.h"
+
+/*
+ * It can operate in one of three modes: 0, 1 or Sleep.
+ */
+void hibmc_set_power_mode(struct hibmc_drm_device *hidev,
+ unsigned int power_mode)
+{
+ unsigned int control_value = 0;
+ void __iomem *mmio = hidev->mmio;
+
+ if (power_mode > HIBMC_PW_MODE_CTL_MODE_SLEEP)
+ return;
+
+ control_value = readl(mmio + HIBMC_POWER_MODE_CTRL);
+ control_value &= ~HIBMC_PW_MODE_CTL_MODE_MASK;
+
+ control_value |= HIBMC_PW_MODE_CTL_MODE(power_mode) &
+ HIBMC_PW_MODE_CTL_MODE_MASK;
+
+
+ /* Set up other fields in Power Control Register */
+ if (power_mode == HIBMC_PW_MODE_CTL_MODE_SLEEP) {
+ control_value &= ~HIBMC_PW_MODE_CTL_OSC_INPUT_MASK;
+ control_value |= HIBMC_PW_MODE_CTL_OSC_INPUT(0) &
+ HIBMC_PW_MODE_CTL_OSC_INPUT_MASK;
+ } else {
+ control_value &= ~HIBMC_PW_MODE_CTL_OSC_INPUT_MASK;
+ control_value |= HIBMC_PW_MODE_CTL_OSC_INPUT(1) &
+ HIBMC_PW_MODE_CTL_OSC_INPUT_MASK;
+
+ }
+ /* Program new power mode. */
+ writel(control_value, mmio + HIBMC_POWER_MODE_CTRL);
+}
+
+static unsigned int hibmc_get_power_mode(struct hibmc_drm_device *hidev)
+{
+ void __iomem *mmio = hidev->mmio;
+
+ return (readl(mmio + HIBMC_POWER_MODE_CTRL)&
+ HIBMC_PW_MODE_CTL_MODE_MASK) >> HIBMC_PW_MODE_CTL_MODE_SHIFT;
+}
+
+void hibmc_set_current_gate(struct hibmc_drm_device *hidev, unsigned int gate)
+{
+ unsigned int gate_reg;
+ unsigned int mode;
+ void __iomem *mmio = hidev->mmio;
+
+ /* Get current power mode. */
+ mode = hibmc_get_power_mode(hidev);
+
+ switch (mode) {
+ case HIBMC_PW_MODE_CTL_MODE_MODE0:
+ gate_reg = HIBMC_MODE0_GATE;
+ break;
+
+ case HIBMC_PW_MODE_CTL_MODE_MODE1:
+ gate_reg = HIBMC_MODE1_GATE;
+ break;
+
+ default:
+ gate_reg = HIBMC_MODE0_GATE;
+ break;
+ }
+ writel(gate, mmio + gate_reg);
+}
+
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_power.h b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_power.h
new file mode 100644
index 0000000..39f7a17
--- /dev/null
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_power.h
@@ -0,0 +1,28 @@
+/* Hisilicon Hibmc SoC drm driver
+ *
+ * Based on the bochs drm driver.
+ *
+ * Copyright (c) 2016 Huawei Limited.
+ *
+ * Author:
+ * Rongrong Zou <zourongrong@huawei>
+ * Rongrong Zou <zourongrong@gmail.com>
+ * Jianhua Li <lijianhua@huawei.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#ifndef HIBMC_DRM_POWER_H
+#define HIBMC_DRM_POWER_H
+
+#include "hibmc_drm_drv.h"
+
+extern void hibmc_set_power_mode(struct hibmc_drm_device *hidev,
+ unsigned int power_mode);
+extern void hibmc_set_current_gate(struct hibmc_drm_device *hidev,
+ unsigned int gate);
+#endif
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_regs.h b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_regs.h
new file mode 100644
index 0000000..4966c42
--- /dev/null
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_regs.h
@@ -0,0 +1,214 @@
+/* Hisilicon Hibmc SoC drm driver
+ *
+ * Based on the bochs drm driver.
+ *
+ * Copyright (c) 2016 Huawei Limited.
+ *
+ * Author:
+ * Rongrong Zou <zourongrong@huawei>
+ * Rongrong Zou <zourongrong@gmail.com>
+ * Jianhua Li <lijianhua@huawei.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#ifndef HIBMC_DRM_HW_H
+#define HIBMC_DRM_HW_H
+
+#define OFF 0
+#define ON 1
+#define DISABLE 0
+#define ENABLE 1
+
+
+
+/* register definition */
+#define HIBMC_MISC_CTRL 0x4
+
+#define HIBMC_MSCCTL_LOCALMEM_RESET(x) ((x) << 6)
+#define HIBMC_MSCCTL_LOCALMEM_RESET_MASK 0x40
+
+#define RESET 0
+#define NORMAL 1
+
+#define HIBMC_CURRENT_GATE 0x000040
+#define HIBMC_CURR_GATE_DISPLAY(x) ((x) << 2)
+#define HIBMC_CURR_GATE_DISPLAY_MASK 0x4
+
+#define HIBMC_CURR_GATE_LOCALMEM(x) ((x) << 1)
+#define HIBMC_CURR_GATE_LOCALMEM_MASK 0x2
+
+#define HIBMC_MODE0_GATE 0x000044
+#define HIBMC_MODE1_GATE 0x000048
+#define HIBMC_POWER_MODE_CTRL 0x00004C
+
+#define HIBMC_PW_MODE_CTL_OSC_INPUT(x) ((x) << 3)
+#define HIBMC_PW_MODE_CTL_OSC_INPUT_MASK 0x8
+
+#define HIBMC_PW_MODE_CTL_MODE(x) ((x) << 0)
+#define HIBMC_PW_MODE_CTL_MODE_MASK 0x03
+#define HIBMC_PW_MODE_CTL_MODE_SHIFT 0
+
+
+#define HIBMC_PW_MODE_CTL_MODE_MODE0 0
+#define HIBMC_PW_MODE_CTL_MODE_MODE1 1
+#define HIBMC_PW_MODE_CTL_MODE_SLEEP 2
+
+#define HIBMC_PANEL_PLL_CTRL 0x00005C
+#define HIBMC_CRT_PLL_CTRL 0x000060
+
+#define HIBMC_PLL_CTRL_BYPASS(x) ((x) << 18)
+#define HIBMC_PLL_CTRL_BYPASS_MASK 0x40000
+
+#define HIBMC_PLL_CTRL_POWER(x) ((x) << 17)
+#define HIBMC_PLL_CTRL_POWER_MASK 0x20000
+
+#define HIBMC_PLL_CTRL_INPUT(x) ((x) << 16)
+#define HIBMC_PLL_CTRL_INPUT_MASK 0x10000
+
+#define OSC 0
+#define TESTCLK 1
+
+#define HIBMC_PLL_CTRL_POD(x) ((x) << 14)
+#define HIBMC_PLL_CTRL_POD_MASK 0xC000
+
+#define HIBMC_PLL_CTRL_OD(x) ((x) << 12)
+#define HIBMC_PLL_CTRL_OD_MASK 0x3000
+
+#define HIBMC_PLL_CTRL_N(x) ((x) << 8)
+#define HIBMC_PLL_CTRL_N_MASK 0xF00
+
+#define HIBMC_PLL_CTRL_M(x) ((x) << 0)
+#define HIBMC_PLL_CTRL_M_MASK 0xFF
+
+
+#define HIBMC_CRT_DISP_CTL 0x80200
+
+#define HIBMC_CRT_DISP_CTL_CRTSELECT(x) ((x) << 25)
+#define HIBMC_CRT_DISP_CTL_CRTSELECT_MASK 0x2000000
+
+#define CRTSELECT_VGA 0
+#define CRTSELECT_CRT 1
+
+#define HIBMC_CRT_DISP_CTL_CLOCK_PHASE(x) ((x) << 14)
+#define HIBMC_CRT_DISP_CTL_CLOCK_PHASE_MASK 0x4000
+
+#define PHASE_ACTIVE_HIGH 0
+#define PHASE_ACTIVE_LOW 1
+
+#define HIBMC_CRT_DISP_CTL_VSYNC_PHASE(x) ((x) << 13)
+#define HIBMC_CRT_DISP_CTL_VSYNC_PHASE_MASK 0x2000
+
+#define HIBMC_CRT_DISP_CTL_HSYNC_PHASE(x) ((x) << 12)
+#define HIBMC_CRT_DISP_CTL_HSYNC_PHASE_MASK 0x1000
+
+#define HIBMC_CRT_DISP_CTL_TIMING(x) ((x) << 8)
+#define HIBMC_CRT_DISP_CTL_TIMING_MASK 0x100
+
+
+#define HIBMC_CRT_DISP_CTL_PLANE(x) ((x) << 2)
+#define HIBMC_CRT_DISP_CTL_PLANE_MASK 4
+
+#define HIBMC_CRT_DISP_CTL_FORMAT(x) ((x) << 0)
+#define HIBMC_CRT_DISP_CTL_FORMAT_MASK 0x03
+
+
+
+#define HIBMC_CRT_FB_ADDRESS 0x080204
+
+#define HIBMC_CRT_FB_WIDTH 0x080208
+#define HIBMC_CRT_FB_WIDTH_WIDTH(x) ((x) << 16)
+#define HIBMC_CRT_FB_WIDTH_WIDTH_MASK 0x3FFF0000
+#define HIBMC_CRT_FB_WIDTH_OFFS(x) ((x) << 0)
+#define HIBMC_CRT_FB_WIDTH_OFFS_MASK 0x3FFF
+
+
+#define HIBMC_CRT_HORZ_TOTAL 0x08020C
+#define HIBMC_CRT_HORZ_TOTAL_TOTAL(x) ((x) << 16)
+#define HIBMC_CRT_HORZ_TOTAL_TOTAL_MASK 0xFFF0000
+
+
+#define HIBMC_CRT_HORZ_TOTAL_DISPLAY_END(x) ((x) << 0)
+#define HIBMC_CRT_HORZ_TOTAL_DISPLAY_END_MASK 0xFFF
+
+#define HIBMC_CRT_HORZ_SYNC 0x080210
+#define HIBMC_CRT_HORZ_SYNC_WIDTH(x) ((x) << 16)
+#define HIBMC_CRT_HORZ_SYNC_WIDTH_MASK 0xFF0000
+
+#define HIBMC_CRT_HORZ_SYNC_START(x) ((x) << 0)
+#define HIBMC_CRT_HORZ_SYNC_START_MASK 0xFFF
+
+#define HIBMC_CRT_VERT_TOTAL 0x080214
+#define HIBMC_CRT_VERT_TOTAL_TOTAL(x) ((x) << 16)
+#define HIBMC_CRT_VERT_TOTAL_TOTAL_MASK 0x7FFF0000
+
+#define HIBMC_CRT_VERT_TOTAL_DISPLAY_END(x) ((x) << 0)
+#define HIBMC_CRT_VERT_TOTAL_DISPLAY_END_MASK 0x7FF
+
+#define HIBMC_CRT_VERT_SYNC 0x080218
+#define HIBMC_CRT_VERT_SYNC_HEIGHT(x) ((x) << 16)
+#define HIBMC_CRT_VERT_SYNC_HEIGHT_MASK 0x3F0000
+
+
+#define HIBMC_CRT_VERT_SYNC_START(x) ((x) << 0)
+#define HIBMC_CRT_VERT_SYNC_START_MASK 0x7FF
+
+/* Auto Centering */
+#define HIBMC_CRT_AUTO_CENTERING_TL 0x080280
+#define HIBMC_CRT_AUTO_CENTERING_TL_TOP(x) ((x) << 16)
+#define HIBMC_CRT_AUTO_CENTERING_TL_TOP_MSK 0x7FF0000
+
+#define HIBMC_CRT_AUTO_CENTERING_TL_LEFT(x) ((x) << 0)
+#define HIBMC_CRT_AUTO_CENTERING_TL_LEFT_MSK 0x7FF
+
+#define HIBMC_CRT_AUTO_CENTERING_BR 0x080284
+#define HIBMC_CRT_AUTO_CENTERING_BR_BOTTOM(x) ((x) << 16)
+#define HIBMC_CRT_AUTO_CENTERING_BR_BOTTOM_MASK 0x7FF0000
+
+#define HIBMC_CRT_AUTO_CENTERING_BR_RIGHT(x) ((x) << 0)
+#define HIBMC_CRT_AUTO_CENTERING_BR_RIGHT_MASK 0x7FF
+
+/* register to control panel output */
+#define DISPLAY_CONTROL_HISILE 0x80288
+
+/* register and values for PLL control */
+#define CRT_PLL1_HS 0x802a8
+#define CRT_PLL1_HS_25MHZ 0x23d40f02
+#define CRT_PLL1_HS_40MHZ 0x23940801
+#define CRT_PLL1_HS_65MHZ 0x23940d01
+#define CRT_PLL1_HS_78MHZ 0x23540F82
+#define CRT_PLL1_HS_74MHZ 0x23941dc2
+#define CRT_PLL1_HS_80MHZ 0x23941001
+#define CRT_PLL1_HS_80MHZ_1152 0x23540fc2
+#define CRT_PLL1_HS_108MHZ 0x23b41b01
+#define CRT_PLL1_HS_162MHZ 0x23480681
+#define CRT_PLL1_HS_148MHZ 0x23541dc2
+#define CRT_PLL1_HS_193MHZ 0x234807c1
+
+#define CRT_PLL2_HS 0x802ac
+#define CRT_PLL2_HS_25MHZ 0x206B851E
+#define CRT_PLL2_HS_40MHZ 0x30000000
+#define CRT_PLL2_HS_65MHZ 0x40000000
+#define CRT_PLL2_HS_78MHZ 0x50E147AE
+#define CRT_PLL2_HS_74MHZ 0x602B6AE7
+#define CRT_PLL2_HS_80MHZ 0x70000000
+#define CRT_PLL2_HS_108MHZ 0x80000000
+#define CRT_PLL2_HS_162MHZ 0xA0000000
+#define CRT_PLL2_HS_148MHZ 0xB0CCCCCD
+#define CRT_PLL2_HS_193MHZ 0xC0872B02
+
+/* Global macros */
+#define RGB(r, g, b) \
+( \
+ (unsigned long)(((r) << 16) | ((g) << 8) | (b)) \
+)
+
+#define PADDING(align, data) (((data) + (align) - 1) & (~((align) - 1)))
+
+#define MB(x) ((x) << 20)
+
+#endif
--
1.9.1
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  Last update: 2016-05-29 12:01    [W:0.149 / U:2.008 seconds]
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