Use dev_priv rather than dev pointer where applicable. Remove plenty of unnecessary temp variables. No functional changes. Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx> --- drivers/gpu/drm/i915/intel_panel.c | 156 ++++++++++++++----------------------- 1 file changed, 58 insertions(+), 98 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index f5b4c98de608..21ee6477bf98 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -461,8 +461,7 @@ static inline u32 scale_hw_to_user(struct intel_connector *connector, static u32 intel_panel_compute_brightness(struct intel_connector *connector, u32 val) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; WARN_ON(panel->backlight.max == 0); @@ -480,45 +479,40 @@ static u32 intel_panel_compute_brightness(struct intel_connector *connector, static u32 lpt_get_backlight(struct intel_connector *connector) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); return I915_READ(BLC_PWM_PCH_CTL2) & BACKLIGHT_DUTY_CYCLE_MASK; } static u32 pch_get_backlight(struct intel_connector *connector) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); return I915_READ(BLC_PWM_CPU_CTL) & BACKLIGHT_DUTY_CYCLE_MASK; } static u32 i9xx_get_backlight(struct intel_connector *connector) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; u32 val; val = I915_READ(BLC_PWM_CTL) & BACKLIGHT_DUTY_CYCLE_MASK; - if (INTEL_INFO(dev)->gen < 4) + if (INTEL_INFO(dev_priv)->gen < 4) val >>= 1; if (panel->backlight.combination_mode) { u8 lbpc; - pci_read_config_byte(dev->pdev, PCI_LBPC, &lbpc); + pci_read_config_byte(dev_priv->dev->pdev, PCI_LBPC, &lbpc); val *= lbpc; } return val; } -static u32 _vlv_get_backlight(struct drm_device *dev, enum pipe pipe) +static u32 _vlv_get_backlight(struct drm_i915_private *dev_priv, enum pipe pipe) { - struct drm_i915_private *dev_priv = dev->dev_private; - if (WARN_ON(pipe != PIPE_A && pipe != PIPE_B)) return 0; @@ -527,17 +521,16 @@ static u32 _vlv_get_backlight(struct drm_device *dev, enum pipe pipe) static u32 vlv_get_backlight(struct intel_connector *connector) { - struct drm_device *dev = connector->base.dev; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); enum pipe pipe = intel_get_pipe_from_connector(connector); - return _vlv_get_backlight(dev, pipe); + return _vlv_get_backlight(dev_priv, pipe); } static u32 bxt_get_backlight(struct intel_connector *connector) { - struct drm_device *dev = connector->base.dev; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; - struct drm_i915_private *dev_priv = dev->dev_private; return I915_READ(BXT_BLC_PWM_DUTY(panel->backlight.controller)); } @@ -553,8 +546,7 @@ static u32 pwm_get_backlight(struct intel_connector *connector) static u32 intel_panel_get_backlight(struct intel_connector *connector) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; u32 val = 0; @@ -573,16 +565,14 @@ static u32 intel_panel_get_backlight(struct intel_connector *connector) static void lpt_set_backlight(struct intel_connector *connector, u32 level) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); u32 val = I915_READ(BLC_PWM_PCH_CTL2) & ~BACKLIGHT_DUTY_CYCLE_MASK; I915_WRITE(BLC_PWM_PCH_CTL2, val | level); } static void pch_set_backlight(struct intel_connector *connector, u32 level) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); u32 tmp; tmp = I915_READ(BLC_PWM_CPU_CTL) & ~BACKLIGHT_DUTY_CYCLE_MASK; @@ -591,8 +581,7 @@ static void pch_set_backlight(struct intel_connector *connector, u32 level) static void i9xx_set_backlight(struct intel_connector *connector, u32 level) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; u32 tmp, mask; @@ -603,10 +592,10 @@ static void i9xx_set_backlight(struct intel_connector *connector, u32 level) lbpc = level * 0xfe / panel->backlight.max + 1; level /= lbpc; - pci_write_config_byte(dev->pdev, PCI_LBPC, lbpc); + pci_write_config_byte(dev_priv->dev->pdev, PCI_LBPC, lbpc); } - if (IS_GEN4(dev)) { + if (IS_GEN4(dev_priv)) { mask = BACKLIGHT_DUTY_CYCLE_MASK; } else { level <<= 1; @@ -619,8 +608,7 @@ static void i9xx_set_backlight(struct intel_connector *connector, u32 level) static void vlv_set_backlight(struct intel_connector *connector, u32 level) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); enum pipe pipe = intel_get_pipe_from_connector(connector); u32 tmp; @@ -633,8 +621,7 @@ static void vlv_set_backlight(struct intel_connector *connector, u32 level) static void bxt_set_backlight(struct intel_connector *connector, u32 level) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; I915_WRITE(BXT_BLC_PWM_DUTY(panel->backlight.controller), level); @@ -663,8 +650,7 @@ intel_panel_actually_set_backlight(struct intel_connector *connector, u32 level) static void intel_panel_set_backlight(struct intel_connector *connector, u32 user_level, u32 user_max) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; u32 hw_level; @@ -690,8 +676,7 @@ static void intel_panel_set_backlight(struct intel_connector *connector, void intel_panel_set_backlight_acpi(struct intel_connector *connector, u32 user_level, u32 user_max) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; enum pipe pipe = intel_get_pipe_from_connector(connector); u32 hw_level; @@ -726,8 +711,7 @@ void intel_panel_set_backlight_acpi(struct intel_connector *connector, static void lpt_disable_backlight(struct intel_connector *connector) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); u32 tmp; intel_panel_actually_set_backlight(connector, 0); @@ -752,8 +736,7 @@ static void lpt_disable_backlight(struct intel_connector *connector) static void pch_disable_backlight(struct intel_connector *connector) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); u32 tmp; intel_panel_actually_set_backlight(connector, 0); @@ -772,8 +755,7 @@ static void i9xx_disable_backlight(struct intel_connector *connector) static void i965_disable_backlight(struct intel_connector *connector) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); u32 tmp; intel_panel_actually_set_backlight(connector, 0); @@ -784,8 +766,7 @@ static void i965_disable_backlight(struct intel_connector *connector) static void vlv_disable_backlight(struct intel_connector *connector) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); enum pipe pipe = intel_get_pipe_from_connector(connector); u32 tmp; @@ -800,8 +781,7 @@ static void vlv_disable_backlight(struct intel_connector *connector) static void bxt_disable_backlight(struct intel_connector *connector) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; u32 tmp, val; @@ -830,8 +810,7 @@ static void pwm_disable_backlight(struct intel_connector *connector) void intel_panel_disable_backlight(struct intel_connector *connector) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; if (!panel->backlight.present) @@ -843,7 +822,7 @@ void intel_panel_disable_backlight(struct intel_connector *connector) * backlight. This will leave the backlight on unnecessarily when * another client is not activated. */ - if (dev->switch_power_state == DRM_SWITCH_POWER_CHANGING) { + if (dev_priv->dev->switch_power_state == DRM_SWITCH_POWER_CHANGING) { DRM_DEBUG_DRIVER("Skipping backlight disable on vga switch\n"); return; } @@ -860,8 +839,7 @@ void intel_panel_disable_backlight(struct intel_connector *connector) static void lpt_enable_backlight(struct intel_connector *connector) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; u32 pch_ctl1, pch_ctl2; @@ -893,8 +871,7 @@ static void lpt_enable_backlight(struct intel_connector *connector) static void pch_enable_backlight(struct intel_connector *connector) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; enum pipe pipe = intel_get_pipe_from_connector(connector); enum transcoder cpu_transcoder = @@ -940,8 +917,7 @@ static void pch_enable_backlight(struct intel_connector *connector) static void i9xx_enable_backlight(struct intel_connector *connector) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; u32 ctl, freq; @@ -958,7 +934,7 @@ static void i9xx_enable_backlight(struct intel_connector *connector) ctl = freq << 17; if (panel->backlight.combination_mode) ctl |= BLM_LEGACY_MODE; - if (IS_PINEVIEW(dev) && panel->backlight.active_low_pwm) + if (IS_PINEVIEW(dev_priv) && panel->backlight.active_low_pwm) ctl |= BLM_POLARITY_PNV; I915_WRITE(BLC_PWM_CTL, ctl); @@ -972,14 +948,13 @@ static void i9xx_enable_backlight(struct intel_connector *connector) * 855gm only, but checking for gen2 is safe, as 855gm is the only gen2 * that has backlight. */ - if (IS_GEN2(dev)) + if (IS_GEN2(dev_priv)) I915_WRITE(BLC_HIST_CTL, BLM_HISTOGRAM_ENABLE); } static void i965_enable_backlight(struct intel_connector *connector) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; enum pipe pipe = intel_get_pipe_from_connector(connector); u32 ctl, ctl2, freq; @@ -1012,8 +987,7 @@ static void i965_enable_backlight(struct intel_connector *connector) static void vlv_enable_backlight(struct intel_connector *connector) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; enum pipe pipe = intel_get_pipe_from_connector(connector); u32 ctl, ctl2; @@ -1044,8 +1018,7 @@ static void vlv_enable_backlight(struct intel_connector *connector) static void bxt_enable_backlight(struct intel_connector *connector) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; enum pipe pipe = intel_get_pipe_from_connector(connector); u32 pwm_ctl, val; @@ -1102,8 +1075,7 @@ static void pwm_enable_backlight(struct intel_connector *connector) void intel_panel_enable_backlight(struct intel_connector *connector) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; enum pipe pipe = intel_get_pipe_from_connector(connector); @@ -1278,8 +1250,7 @@ static u32 bxt_hz_to_pwm(struct intel_connector *connector, u32 pwm_freq_hz) */ static u32 spt_hz_to_pwm(struct intel_connector *connector, u32 pwm_freq_hz) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); u32 mul, clock; if (I915_READ(SOUTH_CHICKEN1) & SPT_PWM_GRANULARITY) @@ -1299,8 +1270,7 @@ static u32 spt_hz_to_pwm(struct intel_connector *connector, u32 pwm_freq_hz) */ static u32 lpt_hz_to_pwm(struct intel_connector *connector, u32 pwm_freq_hz) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); u32 mul, clock; if (I915_READ(SOUTH_CHICKEN2) & LPT_PWM_GRANULARITY) @@ -1393,8 +1363,7 @@ static u32 vlv_hz_to_pwm(struct intel_connector *connector, u32 pwm_freq_hz) static u32 get_backlight_max_vbt(struct intel_connector *connector) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; u16 pwm_freq_hz = dev_priv->vbt.backlight.pwm_freq_hz; u32 pwm; @@ -1427,8 +1396,7 @@ static u32 get_backlight_max_vbt(struct intel_connector *connector) */ static u32 get_backlight_min_vbt(struct intel_connector *connector) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; int min; @@ -1453,8 +1421,7 @@ static u32 get_backlight_min_vbt(struct intel_connector *connector) static int lpt_setup_backlight(struct intel_connector *connector, enum pipe unused) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; u32 pch_ctl1, pch_ctl2, val; @@ -1483,8 +1450,7 @@ static int lpt_setup_backlight(struct intel_connector *connector, enum pipe unus static int pch_setup_backlight(struct intel_connector *connector, enum pipe unused) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; u32 cpu_ctl2, pch_ctl1, pch_ctl2, val; @@ -1514,17 +1480,16 @@ static int pch_setup_backlight(struct intel_connector *connector, enum pipe unus static int i9xx_setup_backlight(struct intel_connector *connector, enum pipe unused) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; u32 ctl, val; ctl = I915_READ(BLC_PWM_CTL); - if (IS_GEN2(dev) || IS_I915GM(dev) || IS_I945GM(dev)) + if (IS_GEN2(dev_priv) || IS_I915GM(dev_priv) || IS_I945GM(dev_priv)) panel->backlight.combination_mode = ctl & BLM_LEGACY_MODE; - if (IS_PINEVIEW(dev)) + if (IS_PINEVIEW(dev_priv)) panel->backlight.active_low_pwm = ctl & BLM_POLARITY_PNV; panel->backlight.max = ctl >> 17; @@ -1552,8 +1517,7 @@ static int i9xx_setup_backlight(struct intel_connector *connector, enum pipe unu static int i965_setup_backlight(struct intel_connector *connector, enum pipe unused) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; u32 ctl, ctl2, val; @@ -1586,8 +1550,7 @@ static int i965_setup_backlight(struct intel_connector *connector, enum pipe unu static int vlv_setup_backlight(struct intel_connector *connector, enum pipe pipe) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; u32 ctl, ctl2, val; @@ -1608,7 +1571,7 @@ static int vlv_setup_backlight(struct intel_connector *connector, enum pipe pipe panel->backlight.min = get_backlight_min_vbt(connector); - val = _vlv_get_backlight(dev, pipe); + val = _vlv_get_backlight(dev_priv, pipe); panel->backlight.level = intel_panel_compute_brightness(connector, val); panel->backlight.enabled = (ctl2 & BLM_PWM_ENABLE) && @@ -1620,8 +1583,7 @@ static int vlv_setup_backlight(struct intel_connector *connector, enum pipe pipe static int bxt_setup_backlight(struct intel_connector *connector, enum pipe unused) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; u32 pwm_ctl, val; @@ -1699,8 +1661,7 @@ static int pwm_setup_backlight(struct intel_connector *connector, int intel_panel_setup_backlight(struct drm_connector *connector, enum pipe pipe) { - struct drm_device *dev = connector->dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->dev); struct intel_connector *intel_connector = to_intel_connector(connector); struct intel_panel *panel = &intel_connector->panel; int ret; @@ -1755,36 +1716,35 @@ void intel_panel_destroy_backlight(struct drm_connector *connector) static void intel_panel_init_backlight_funcs(struct intel_panel *panel) { - struct intel_connector *intel_connector = + struct intel_connector *connector = container_of(panel, struct intel_connector, panel); - struct drm_device *dev = intel_connector->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); - if (IS_BROXTON(dev)) { + if (IS_BROXTON(dev_priv)) { panel->backlight.setup = bxt_setup_backlight; panel->backlight.enable = bxt_enable_backlight; panel->backlight.disable = bxt_disable_backlight; panel->backlight.set = bxt_set_backlight; panel->backlight.get = bxt_get_backlight; panel->backlight.hz_to_pwm = bxt_hz_to_pwm; - } else if (HAS_PCH_LPT(dev) || HAS_PCH_SPT(dev)) { + } else if (HAS_PCH_LPT(dev_priv) || HAS_PCH_SPT(dev_priv)) { panel->backlight.setup = lpt_setup_backlight; panel->backlight.enable = lpt_enable_backlight; panel->backlight.disable = lpt_disable_backlight; panel->backlight.set = lpt_set_backlight; panel->backlight.get = lpt_get_backlight; - if (HAS_PCH_LPT(dev)) + if (HAS_PCH_LPT(dev_priv)) panel->backlight.hz_to_pwm = lpt_hz_to_pwm; else panel->backlight.hz_to_pwm = spt_hz_to_pwm; - } else if (HAS_PCH_SPLIT(dev)) { + } else if (HAS_PCH_SPLIT(dev_priv)) { panel->backlight.setup = pch_setup_backlight; panel->backlight.enable = pch_enable_backlight; panel->backlight.disable = pch_disable_backlight; panel->backlight.set = pch_set_backlight; panel->backlight.get = pch_get_backlight; panel->backlight.hz_to_pwm = pch_hz_to_pwm; - } else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) { + } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { if (dev_priv->vbt.has_mipi) { panel->backlight.setup = pwm_setup_backlight; panel->backlight.enable = pwm_enable_backlight; @@ -1799,7 +1759,7 @@ intel_panel_init_backlight_funcs(struct intel_panel *panel) panel->backlight.get = vlv_get_backlight; panel->backlight.hz_to_pwm = vlv_hz_to_pwm; } - } else if (IS_GEN4(dev)) { + } else if (IS_GEN4(dev_priv)) { panel->backlight.setup = i965_setup_backlight; panel->backlight.enable = i965_enable_backlight; panel->backlight.disable = i965_disable_backlight; -- 2.1.4 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx