With 20+ module parameters I think referring to them via a struct
improves clarity. The downsides are losing static on a couple of
variables and not having the initialization and module_param_named()
right next to each other. On the other hand, all module parameters are
now defined in one place at i915_drv.c.
Signed-off-by: Jani Nikula <jani.nik...@intel.com>
---
drivers/gpu/drm/i915/i915_drv.c | 115 +++++++++++++++-------------
drivers/gpu/drm/i915/i915_drv.h | 51 ++++++------
drivers/gpu/drm/i915/i915_gem.c | 4 +-
drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 +-
drivers/gpu/drm/i915/i915_gem_gtt.c | 2 +-
drivers/gpu/drm/i915/i915_irq.c | 4 +-
drivers/gpu/drm/i915/intel_bios.c | 4 +-
drivers/gpu/drm/i915/intel_display.c | 24 +++---
drivers/gpu/drm/i915/intel_dp.c | 2 +-
drivers/gpu/drm/i915/intel_lvds.c | 6 +-
drivers/gpu/drm/i915/intel_panel.c | 15 +---
drivers/gpu/drm/i915/intel_pm.c | 14 ++--
12 files changed, 127 insertions(+), 116 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 61fb9fc12064..a5965adb1dac 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -38,33 +38,53 @@
#include <linux/module.h>
#include <drm/drm_crtc_helper.h>
-static int i915_modeset __read_mostly = -1;
-module_param_named(modeset, i915_modeset, int, 0400);
+struct i915_module_params i915_params __read_mostly = {
+ .modeset = -1,
+ .fbpercrtc = 0,
+ .panel_ignore_lid = 1,
+ .powersave = 1,
+ .semaphores = -1,
+ .lvds_downclock = 0,
+ .lvds_channel_mode = 0,
+ .panel_use_ssc = -1,
+ .vbt_sdvo_panel_type = -1,
+ .enable_rc6 = -1,
+ .enable_fbc = -1,
+ .enable_hangcheck = true,
+ .enable_ppgtt = -1,
+ .enable_psr = 0,
+ .preliminary_hw_support =
IS_ENABLED(CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT),
+ .disable_power_well = 1,
+ .enable_ips = 1,
+ .fastboot = 0,
+ .enable_pc8 = 1,
+ .pc8_timeout = 5000,
+ .prefault_disable = 0,
+ .try_reset = true,
+ .invert_brightness = 0,
+};
+
+module_param_named(modeset, i915_params.modeset, int, 0400);
MODULE_PARM_DESC(modeset,
"Use kernel modesetting [KMS] (0=DRM_I915_KMS from .config, "
"1=on, -1=force vga console preference [default])");
-unsigned int i915_fbpercrtc __always_unused = 0;
-module_param_named(fbpercrtc, i915_fbpercrtc, int, 0400);
+module_param_named(fbpercrtc, i915_params.fbpercrtc, int, 0400);
-int i915_panel_ignore_lid __read_mostly = 1;
-module_param_named(panel_ignore_lid, i915_panel_ignore_lid, int, 0600);
+module_param_named(panel_ignore_lid, i915_params.panel_ignore_lid, int, 0600);
MODULE_PARM_DESC(panel_ignore_lid,
"Override lid status (0=autodetect, 1=autodetect disabled
[default], "
"-1=force lid closed, -2=force lid open)");
-unsigned int i915_powersave __read_mostly = 1;
-module_param_named(powersave, i915_powersave, int, 0600);
+module_param_named(powersave, i915_params.powersave, int, 0600);
MODULE_PARM_DESC(powersave,
"Enable powersavings, fbc, downclocking, etc. (default: true)");
-int i915_semaphores __read_mostly = -1;
-module_param_named(semaphores, i915_semaphores, int, 0600);
+module_param_named(semaphores, i915_params.semaphores, int, 0600);
MODULE_PARM_DESC(semaphores,
"Use semaphores for inter-ring sync (default: -1 (use per-chip
defaults))");
-int i915_enable_rc6 __read_mostly = -1;
-module_param_named(i915_enable_rc6, i915_enable_rc6, int, 0400);
+module_param_named(i915_enable_rc6, i915_params.enable_rc6, int, 0400);
MODULE_PARM_DESC(i915_enable_rc6,
"Enable power-saving render C-state 6. "
"Different stages can be selected via bitmask values "
@@ -72,89 +92,80 @@ MODULE_PARM_DESC(i915_enable_rc6,
"For example, 3 would enable rc6 and deep rc6, and 7 would
enable everything. "
"default: -1 (use per-chip default)");
-int i915_enable_fbc __read_mostly = -1;
-module_param_named(i915_enable_fbc, i915_enable_fbc, int, 0600);
+module_param_named(i915_enable_fbc, i915_params.enable_fbc, int, 0600);
MODULE_PARM_DESC(i915_enable_fbc,
"Enable frame buffer compression for power savings "
"(default: -1 (use per-chip default))");
-unsigned int i915_lvds_downclock __read_mostly = 0;
-module_param_named(lvds_downclock, i915_lvds_downclock, int, 0400);
+module_param_named(lvds_downclock, i915_params.lvds_downclock, int, 0400);
MODULE_PARM_DESC(lvds_downclock,
"Use panel (LVDS/eDP) downclocking for power savings "
"(default: false)");
-int i915_lvds_channel_mode __read_mostly;
-module_param_named(lvds_channel_mode, i915_lvds_channel_mode, int, 0600);
+module_param_named(lvds_channel_mode, i915_params.lvds_channel_mode, int,
0600);
MODULE_PARM_DESC(lvds_channel_mode,
"Specify LVDS channel mode "
"(0=probe BIOS [default], 1=single-channel, 2=dual-channel)");
-int i915_panel_use_ssc __read_mostly = -1;
-module_param_named(lvds_use_ssc, i915_panel_use_ssc, int, 0600);
+module_param_named(lvds_use_ssc, i915_params.panel_use_ssc, int, 0600);
MODULE_PARM_DESC(lvds_use_ssc,
"Use Spread Spectrum Clock with panels [LVDS/eDP] "
"(default: auto from VBT)");
-int i915_vbt_sdvo_panel_type __read_mostly = -1;
-module_param_named(vbt_sdvo_panel_type, i915_vbt_sdvo_panel_type, int, 0600);
+module_param_named(vbt_sdvo_panel_type, i915_params.vbt_sdvo_panel_type, int,
0600);
MODULE_PARM_DESC(vbt_sdvo_panel_type,
"Override/Ignore selection of SDVO panel mode in the VBT "
"(-2=ignore, -1=auto [default], index in VBT BIOS table)");
-static bool i915_try_reset __read_mostly = true;
-module_param_named(reset, i915_try_reset, bool, 0600);
+module_param_named(reset, i915_params.try_reset, bool, 0600);
MODULE_PARM_DESC(reset, "Attempt GPU resets (default: true)");
-bool i915_enable_hangcheck __read_mostly = true;
-module_param_named(enable_hangcheck, i915_enable_hangcheck, bool, 0644);
+module_param_named(enable_hangcheck, i915_params.enable_hangcheck, bool, 0644);
MODULE_PARM_DESC(enable_hangcheck,
"Periodically check GPU activity for detecting hangs. "
"WARNING: Disabling this can cause system wide hangs. "
"(default: true)");
-int i915_enable_ppgtt __read_mostly = -1;
-module_param_named(i915_enable_ppgtt, i915_enable_ppgtt, int, 0400);
+module_param_named(i915_enable_ppgtt, i915_params.enable_ppgtt, int, 0400);
MODULE_PARM_DESC(i915_enable_ppgtt,
"Override PPGTT usage. "
"(-1=auto [default], 0=disabled, 1=aliasing, 2=full)");
-int i915_enable_psr __read_mostly = 0;
-module_param_named(enable_psr, i915_enable_psr, int, 0600);
+module_param_named(enable_psr, i915_params.enable_psr, int, 0600);
MODULE_PARM_DESC(enable_psr, "Enable PSR (default: false)");
-unsigned int i915_preliminary_hw_support __read_mostly =
IS_ENABLED(CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT);
-module_param_named(preliminary_hw_support, i915_preliminary_hw_support, int,
0600);
+module_param_named(preliminary_hw_support, i915_params.preliminary_hw_support,
int, 0600);
MODULE_PARM_DESC(preliminary_hw_support,
"Enable preliminary hardware support.");
-int i915_disable_power_well __read_mostly = 1;
-module_param_named(disable_power_well, i915_disable_power_well, int, 0600);
+module_param_named(disable_power_well, i915_params.disable_power_well, int,
0600);
MODULE_PARM_DESC(disable_power_well,
"Disable the power well when possible (default: true)");
-int i915_enable_ips __read_mostly = 1;
-module_param_named(enable_ips, i915_enable_ips, int, 0600);
+module_param_named(enable_ips, i915_params.enable_ips, int, 0600);
MODULE_PARM_DESC(enable_ips, "Enable IPS (default: true)");
-bool i915_fastboot __read_mostly = 0;
-module_param_named(fastboot, i915_fastboot, bool, 0600);
+module_param_named(fastboot, i915_params.fastboot, bool, 0600);
MODULE_PARM_DESC(fastboot, "Try to skip unnecessary mode sets at boot time "
"(default: false)");
-int i915_enable_pc8 __read_mostly = 1;
-module_param_named(enable_pc8, i915_enable_pc8, int, 0600);
+module_param_named(enable_pc8, i915_params.enable_pc8, int, 0600);
MODULE_PARM_DESC(enable_pc8, "Enable support for low power package C states
(PC8+) (default: true)");
-int i915_pc8_timeout __read_mostly = 5000;
-module_param_named(pc8_timeout, i915_pc8_timeout, int, 0600);
+module_param_named(pc8_timeout, i915_params.pc8_timeout, int, 0600);
MODULE_PARM_DESC(pc8_timeout, "Number of msecs of idleness required to enter
PC8+ (default: 5000)");
-bool i915_prefault_disable __read_mostly;
-module_param_named(prefault_disable, i915_prefault_disable, bool, 0600);
+module_param_named(prefault_disable, i915_params.prefault_disable, bool, 0600);
MODULE_PARM_DESC(prefault_disable,
"Disable page prefaulting for pread/pwrite/reloc
(default:false). For developers only.");
+MODULE_PARM_DESC(invert_brightness, "Invert backlight brightness "
+ "(-1 force normal, 0 machine defaults, 1 force inversion), please "
+ "report PCI device ID, subsystem vendor and subsystem device ID "
+ "to dri-de...@lists.freedesktop.org, if your machine needs it. "
+ "It will then be included in an upcoming module version.");
+module_param_named(invert_brightness, i915_params.invert_brightness, int,
0600);
+
static struct drm_driver driver;
static const struct intel_device_info intel_i830_info = {
@@ -485,12 +496,12 @@ bool i915_semaphore_is_enabled(struct drm_device *dev)
/* Until we get further testing... */
if (IS_GEN8(dev)) {
- WARN_ON(!i915_preliminary_hw_support);
+ WARN_ON(!i915_params.preliminary_hw_support);
return false;
}
- if (i915_semaphores >= 0)
- return i915_semaphores;
+ if (i915_params.semaphores >= 0)
+ return i915_params.semaphores;
#ifdef CONFIG_INTEL_IOMMU
/* Enable semaphores on SNB when IO remapping is off */
@@ -755,7 +766,7 @@ int i915_reset(struct drm_device *dev)
bool simulated;
int ret;
- if (!i915_try_reset)
+ if (!i915_params.try_reset)
return 0;
mutex_lock(&dev->struct_mutex);
@@ -823,7 +834,7 @@ static int i915_pci_probe(struct pci_dev *pdev, const
struct pci_device_id *ent)
struct intel_device_info *intel_info =
(struct intel_device_info *) ent->driver_data;
- if (IS_PRELIMINARY_HW(intel_info) && !i915_preliminary_hw_support) {
+ if (IS_PRELIMINARY_HW(intel_info) &&
!i915_params.preliminary_hw_support) {
DRM_INFO("This hardware requires preliminary hardware
support.\n"
"See CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT, and/or
modparam preliminary_hw_support\n");
return -ENODEV;
@@ -1046,14 +1057,14 @@ static int __init i915_init(void)
* the default behavior.
*/
#if defined(CONFIG_DRM_I915_KMS)
- if (i915_modeset != 0)
+ if (i915_params.modeset != 0)
driver.driver_features |= DRIVER_MODESET;
#endif
- if (i915_modeset == 1)
+ if (i915_params.modeset == 1)
driver.driver_features |= DRIVER_MODESET;
#ifdef CONFIG_VGA_CONSOLE
- if (vgacon_text_force() && i915_modeset == -1)
+ if (vgacon_text_force() && i915_params.modeset == -1)
driver.driver_features &= ~DRIVER_MODESET;
#endif
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index cc8afff878b1..86fb6fd60862 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1898,26 +1898,33 @@ struct drm_i915_file_private {
extern const struct drm_ioctl_desc i915_ioctls[];
extern int i915_max_ioctl;
-extern unsigned int i915_fbpercrtc __always_unused;
-extern int i915_panel_ignore_lid __read_mostly;
-extern unsigned int i915_powersave __read_mostly;
-extern int i915_semaphores __read_mostly;
-extern unsigned int i915_lvds_downclock __read_mostly;
-extern int i915_lvds_channel_mode __read_mostly;
-extern int i915_panel_use_ssc __read_mostly;
-extern int i915_vbt_sdvo_panel_type __read_mostly;
-extern int i915_enable_rc6 __read_mostly;
-extern int i915_enable_fbc __read_mostly;
-extern bool i915_enable_hangcheck __read_mostly;
-extern int i915_enable_ppgtt __read_mostly;
-extern int i915_enable_psr __read_mostly;
-extern unsigned int i915_preliminary_hw_support __read_mostly;
-extern int i915_disable_power_well __read_mostly;
-extern int i915_enable_ips __read_mostly;
-extern bool i915_fastboot __read_mostly;
-extern int i915_enable_pc8 __read_mostly;
-extern int i915_pc8_timeout __read_mostly;
-extern bool i915_prefault_disable __read_mostly;
+
+struct i915_module_params {
+ int modeset;
+ unsigned int fbpercrtc;
+ int panel_ignore_lid;
+ unsigned int powersave;
+ int semaphores;
+ unsigned int lvds_downclock;
+ int lvds_channel_mode;
+ int panel_use_ssc;
+ int vbt_sdvo_panel_type;
+ int enable_rc6;
+ int enable_fbc;
+ bool enable_hangcheck;
+ int enable_ppgtt;
+ int enable_psr;
+ unsigned int preliminary_hw_support;
+ int disable_power_well;
+ int enable_ips;
+ bool fastboot;
+ int enable_pc8;
+ int pc8_timeout;
+ bool prefault_disable;
+ bool try_reset;
+ int invert_brightness;
+};
+extern struct i915_module_params i915_params __read_mostly;
extern int i915_suspend(struct drm_device *dev, pm_message_t state);
extern int i915_resume(struct drm_device *dev);
@@ -2303,10 +2310,10 @@ static inline void i915_gem_chipset_flush(struct
drm_device *dev)
int i915_gem_init_ppgtt(struct drm_device *dev, struct i915_hw_ppgtt *ppgtt);
static inline bool intel_enable_ppgtt(struct drm_device *dev, bool full)
{
- if (i915_enable_ppgtt == 0 || !HAS_ALIASING_PPGTT(dev))
+ if (i915_params.enable_ppgtt == 0 || !HAS_ALIASING_PPGTT(dev))
return false;
- if (i915_enable_ppgtt == 1 && full)
+ if (i915_params.enable_ppgtt == 1 && full)
return false;
#ifdef CONFIG_INTEL_IOMMU
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 656406deada0..3107d045831d 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -476,7 +476,7 @@ i915_gem_shmem_pread(struct drm_device *dev,
mutex_unlock(&dev->struct_mutex);
- if (likely(!i915_prefault_disable) && !prefaulted) {
+ if (likely(!i915_params.prefault_disable) && !prefaulted) {
ret = fault_in_multipages_writeable(user_data, remain);
/* Userspace is tricking us, but we've already clobbered
* its pages with the prefault and promised to write the
@@ -868,7 +868,7 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
args->size))
return -EFAULT;
- if (likely(!i915_prefault_disable)) {
+ if (likely(!i915_params.prefault_disable)) {
ret = fault_in_multipages_readable(to_user_ptr(args->data_ptr),
args->size);
if (ret)
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index bbff8f9b6549..8f5ff676531b 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -896,7 +896,7 @@ validate_exec_list(struct drm_i915_gem_exec_object2 *exec,
if (!access_ok(VERIFY_WRITE, ptr, length))
return -EFAULT;
- if (likely(!i915_prefault_disable)) {
+ if (likely(!i915_params.prefault_disable)) {
if (fault_in_multipages_readable(ptr, length))
return -EFAULT;
}
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c
b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 998f9a0b322a..5b4316780104 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -1541,7 +1541,7 @@ static inline unsigned int gen8_get_total_gtt_size(u16
bdw_gmch_ctl)
if (bdw_gmch_ctl)
bdw_gmch_ctl = 1 << bdw_gmch_ctl;
if (bdw_gmch_ctl > 4) {
- WARN_ON(!i915_preliminary_hw_support);
+ WARN_ON(!i915_params.preliminary_hw_support);
return 4<<20;
}
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 1d44c793bdf4..4c5a96b807f6 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2474,7 +2474,7 @@ static void i915_hangcheck_elapsed(unsigned long data)
#define HUNG 20
#define FIRE 30
- if (!i915_enable_hangcheck)
+ if (!i915_params.enable_hangcheck)
return;
for_each_ring(ring, dev_priv, i) {
@@ -2576,7 +2576,7 @@ static void i915_hangcheck_elapsed(unsigned long data)
void i915_queue_hangcheck(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- if (!i915_enable_hangcheck)
+ if (!i915_params.enable_hangcheck)
return;
mod_timer(&dev_priv->gpu_error.hangcheck_timer,
diff --git a/drivers/gpu/drm/i915/intel_bios.c
b/drivers/gpu/drm/i915/intel_bios.c
index f22041973f3a..285bb0ffa7a2 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -259,7 +259,7 @@ parse_lfp_panel_data(struct drm_i915_private *dev_priv,
downclock = dvo_timing->clock;
}
- if (downclock < panel_dvo_timing->clock && i915_lvds_downclock) {
+ if (downclock < panel_dvo_timing->clock && i915_params.lvds_downclock) {
dev_priv->lvds_downclock_avail = 1;
dev_priv->lvds_downclock = downclock * 10;
DRM_DEBUG_KMS("LVDS downclock is found in VBT. "
@@ -318,7 +318,7 @@ parse_sdvo_panel_data(struct drm_i915_private *dev_priv,
struct drm_display_mode *panel_fixed_mode;
int index;
- index = i915_vbt_sdvo_panel_type;
+ index = i915_params.vbt_sdvo_panel_type;
if (index == -2) {
DRM_DEBUG_KMS("Ignore SDVO panel mode from BIOS VBT tables.\n");
return;
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 4d1357a32c41..81335a2ecf40 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2368,7 +2368,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
* whether the platform allows pfit disable with pipe active, and only
* then update the pipesrc and pfit state, even on the flip path.
*/
- if (i915_fastboot) {
+ if (i915_params.fastboot) {
const struct drm_display_mode *adjusted_mode =
&intel_crtc->config.adjusted_mode;
@@ -4553,7 +4553,7 @@ retry:
static void hsw_compute_ips_config(struct intel_crtc *crtc,
struct intel_crtc_config *pipe_config)
{
- pipe_config->ips_enabled = i915_enable_ips &&
+ pipe_config->ips_enabled = i915_params.enable_ips &&
hsw_crtc_supports_ips(crtc) &&
pipe_config->pipe_bpp <= 24;
}
@@ -4754,8 +4754,8 @@ intel_link_compute_m_n(int bits_per_pixel, int nlanes,
static inline bool intel_panel_use_ssc(struct drm_i915_private *dev_priv)
{
- if (i915_panel_use_ssc >= 0)
- return i915_panel_use_ssc != 0;
+ if (i915_params.panel_use_ssc >= 0)
+ return i915_params.panel_use_ssc != 0;
return dev_priv->vbt.lvds_use_ssc
&& !(dev_priv->quirks & QUIRK_LVDS_SSC_DISABLE);
}
@@ -4814,7 +4814,7 @@ static void i9xx_update_pll_dividers(struct intel_crtc
*crtc,
crtc->lowfreq_avail = false;
if (intel_pipe_has_type(&crtc->base, INTEL_OUTPUT_LVDS) &&
- reduced_clock && i915_powersave) {
+ reduced_clock && i915_params.powersave) {
I915_WRITE(FP1(pipe), fp2);
crtc->config.dpll_hw_state.fp1 = fp2;
crtc->lowfreq_avail = true;
@@ -6311,7 +6311,7 @@ static int ironlake_crtc_mode_set(struct drm_crtc *crtc,
if (intel_crtc->config.has_dp_encoder)
intel_dp_set_m_n(intel_crtc);
- if (is_lvds && has_reduced_clock && i915_powersave)
+ if (is_lvds && has_reduced_clock && i915_params.powersave)
intel_crtc->lowfreq_avail = true;
else
intel_crtc->lowfreq_avail = false;
@@ -6679,7 +6679,7 @@ static void __hsw_enable_package_c8(struct
drm_i915_private *dev_priv)
return;
schedule_delayed_work(&dev_priv->pc8.enable_work,
- msecs_to_jiffies(i915_pc8_timeout));
+ msecs_to_jiffies(i915_params.pc8_timeout));
}
static void __hsw_disable_package_c8(struct drm_i915_private *dev_priv)
@@ -6778,7 +6778,7 @@ static void hsw_update_package_c8(struct drm_device *dev)
if (!HAS_PC8(dev_priv->dev))
return;
- if (!i915_enable_pc8)
+ if (!i915_params.enable_pc8)
return;
mutex_lock(&dev_priv->pc8.lock);
@@ -8163,7 +8163,7 @@ void intel_mark_idle(struct drm_device *dev)
hsw_package_c8_gpu_idle(dev_priv);
- if (!i915_powersave)
+ if (!i915_params.powersave)
return;
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
@@ -8183,7 +8183,7 @@ void intel_mark_fb_busy(struct drm_i915_gem_object *obj,
struct drm_device *dev = obj->base.dev;
struct drm_crtc *crtc;
- if (!i915_powersave)
+ if (!i915_params.powersave)
return;
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
@@ -9815,7 +9815,7 @@ intel_set_config_compute_mode_changes(struct drm_mode_set
*set,
struct intel_crtc *intel_crtc =
to_intel_crtc(set->crtc);
- if (intel_crtc->active && i915_fastboot) {
+ if (intel_crtc->active && i915_params.fastboot) {
DRM_DEBUG_KMS("crtc has no fb, will flip\n");
config->fb_changed = true;
} else {
@@ -11197,7 +11197,7 @@ void intel_modeset_setup_hw_state(struct drm_device
*dev,
*/
list_for_each_entry(crtc, &dev->mode_config.crtc_list,
base.head) {
- if (crtc->active && i915_fastboot) {
+ if (crtc->active && i915_params.fastboot) {
intel_crtc_mode_from_pipe_config(crtc, &crtc->config);
DRM_DEBUG_KMS("[CRTC:%d] found active mode: ",
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 7df5085973e9..a0755a9f1193 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1661,7 +1661,7 @@ static bool intel_edp_psr_match_conditions(struct
intel_dp *intel_dp)
return false;
}
- if (!i915_enable_psr) {
+ if (!i915_params.enable_psr) {
DRM_DEBUG_KMS("PSR disable by flag\n");
return false;
}
diff --git a/drivers/gpu/drm/i915/intel_lvds.c
b/drivers/gpu/drm/i915/intel_lvds.c
index 8bcb93a2a9f6..b009c92a4a85 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -848,8 +848,8 @@ static bool compute_is_dual_link_lvds(struct
intel_lvds_encoder *lvds_encoder)
struct drm_i915_private *dev_priv = dev->dev_private;
/* use the module option value if specified */
- if (i915_lvds_channel_mode > 0)
- return i915_lvds_channel_mode == 2;
+ if (i915_params.lvds_channel_mode > 0)
+ return i915_params.lvds_channel_mode == 2;
if (dmi_check_system(intel_dual_link_lvds))
return true;
@@ -1036,7 +1036,7 @@ void intel_lvds_init(struct drm_device *dev)
intel_find_panel_downclock(dev,
fixed_mode, connector);
if (intel_connector->panel.downclock_mode !=
- NULL && i915_lvds_downclock) {
+ NULL && i915_params.lvds_downclock) {
/* We found the downclock for LVDS. */
dev_priv->lvds_downclock_avail = true;
dev_priv->lvds_downclock =
diff --git a/drivers/gpu/drm/i915/intel_panel.c
b/drivers/gpu/drm/i915/intel_panel.c
index 20ebc3e83d39..173cf420c490 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -325,13 +325,6 @@ out:
pipe_config->gmch_pfit.lvds_border_bits = border;
}
-static int i915_panel_invert_brightness;
-MODULE_PARM_DESC(invert_brightness, "Invert backlight brightness "
- "(-1 force normal, 0 machine defaults, 1 force inversion), please "
- "report PCI device ID, subsystem vendor and subsystem device ID "
- "to dri-de...@lists.freedesktop.org, if your machine needs it. "
- "It will then be included in an upcoming module version.");
-module_param_named(invert_brightness, i915_panel_invert_brightness, int, 0600);
static u32 intel_panel_compute_brightness(struct intel_connector *connector,
u32 val)
{
@@ -341,10 +334,10 @@ static u32 intel_panel_compute_brightness(struct
intel_connector *connector,
WARN_ON(panel->backlight.max == 0);
- if (i915_panel_invert_brightness < 0)
+ if (i915_params.invert_brightness < 0)
return val;
- if (i915_panel_invert_brightness > 0 ||
+ if (i915_params.invert_brightness > 0 ||
dev_priv->quirks & QUIRK_INVERT_BRIGHTNESS) {
return panel->backlight.max - val;
}
@@ -810,13 +803,13 @@ intel_panel_detect(struct drm_device *dev)
struct drm_i915_private *dev_priv = dev->dev_private;
/* Assume that the BIOS does not lie through the OpRegion... */
- if (!i915_panel_ignore_lid && dev_priv->opregion.lid_state) {
+ if (!i915_params.panel_ignore_lid && dev_priv->opregion.lid_state) {
return ioread32(dev_priv->opregion.lid_state) & 0x1 ?
connector_status_connected :
connector_status_disconnected;
}
- switch (i915_panel_ignore_lid) {
+ switch (i915_params.panel_ignore_lid) {
case -2:
return connector_status_connected;
case -1:
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 469170c11bb4..70ec956985cb 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -466,7 +466,7 @@ void intel_update_fbc(struct drm_device *dev)
return;
}
- if (!i915_powersave) {
+ if (!i915_params.powersave) {
if (set_no_fbc_reason(dev_priv, FBC_MODULE_PARAM))
DRM_DEBUG_KMS("fbc disabled per module param\n");
return;
@@ -505,13 +505,13 @@ void intel_update_fbc(struct drm_device *dev)
obj = intel_fb->obj;
adjusted_mode = &intel_crtc->config.adjusted_mode;
- if (i915_enable_fbc < 0 &&
+ if (i915_params.enable_fbc < 0 &&
INTEL_INFO(dev)->gen <= 7 && !IS_HASWELL(dev)) {
if (set_no_fbc_reason(dev_priv, FBC_CHIP_DEFAULT))
DRM_DEBUG_KMS("disabled per chip default\n");
goto out_disable;
}
- if (!i915_enable_fbc) {
+ if (!i915_params.enable_fbc) {
if (set_no_fbc_reason(dev_priv, FBC_MODULE_PARAM))
DRM_DEBUG_KMS("fbc disabled per module param\n");
goto out_disable;
@@ -3166,8 +3166,8 @@ int intel_enable_rc6(const struct drm_device *dev)
return 0;
/* Respect the kernel parameter if it is set */
- if (i915_enable_rc6 >= 0)
- return i915_enable_rc6;
+ if (i915_params.enable_rc6 >= 0)
+ return i915_params.enable_rc6;
/* Disable RC6 on Ironlake */
if (INTEL_INFO(dev)->gen == 5)
@@ -4724,7 +4724,7 @@ static void gen8_init_clock_gating(struct drm_device *dev)
/* FIXME(BDW): Check all the w/a, some might only apply to
* pre-production hw. */
- WARN(!i915_preliminary_hw_support,
+ WARN(!i915_params.preliminary_hw_support,
"GEN8_CENTROID_PIXEL_OPT_DIS not be needed for production\n");
I915_WRITE(HALF_SLICE_CHICKEN3,
_MASKED_BIT_ENABLE(GEN8_CENTROID_PIXEL_OPT_DIS));
@@ -5287,7 +5287,7 @@ static void __intel_power_well_put(struct drm_device *dev,
WARN_ON(!power_well->count);
if (!--power_well->count && power_well->set &&
- i915_disable_power_well) {
+ i915_params.disable_power_well) {
power_well->set(dev, power_well, false);
hsw_enable_package_c8(dev_priv);
}
--
1.7.9.5
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