diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 4 |
3 files changed, 6 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 69244ad19eec..311390af1300 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -353,16 +353,10 @@ static bool pipe_scanline_is_moving(struct drm_i915_private *dev_priv, { i915_reg_t reg = PIPEDSL(pipe); u32 line1, line2; - u32 line_mask; - if (DISPLAY_VER(dev_priv) == 2) - line_mask = DSL_LINEMASK_GEN2; - else - line_mask = DSL_LINEMASK_GEN3; - - line1 = intel_de_read(dev_priv, reg) & line_mask; + line1 = intel_de_read(dev_priv, reg) & PIPEDSL_LINE_MASK; msleep(5); - line2 = intel_de_read(dev_priv, reg) & line_mask; + line2 = intel_de_read(dev_priv, reg) & PIPEDSL_LINE_MASK; return line1 != line2; } diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 71171338f2df..14ae4f9b3fa6 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -836,10 +836,7 @@ static int __intel_get_crtc_scanline(struct intel_crtc *crtc) if (mode->flags & DRM_MODE_FLAG_INTERLACE) vtotal /= 2; - if (DISPLAY_VER(dev_priv) == 2) - position = intel_de_read_fw(dev_priv, PIPEDSL(pipe)) & DSL_LINEMASK_GEN2; - else - position = intel_de_read_fw(dev_priv, PIPEDSL(pipe)) & DSL_LINEMASK_GEN3; + position = intel_de_read_fw(dev_priv, PIPEDSL(pipe)) & PIPEDSL_LINE_MASK; /* * On HSW, the DSL reg (0x70000) appears to return 0 if we @@ -858,7 +855,7 @@ static int __intel_get_crtc_scanline(struct intel_crtc *crtc) for (i = 0; i < 100; i++) { udelay(1); - temp = intel_de_read_fw(dev_priv, PIPEDSL(pipe)) & DSL_LINEMASK_GEN3; + temp = intel_de_read_fw(dev_priv, PIPEDSL(pipe)) & PIPEDSL_LINE_MASK; if (temp != position) { position = temp; break; diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index cf168c3e0471..507cc3d54fe8 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -5165,8 +5165,8 @@ enum { /* Pipe A */ #define _PIPEADSL 0x70000 -#define DSL_LINEMASK_GEN2 0x00000fff -#define DSL_LINEMASK_GEN3 0x00001fff +#define PIPEDSL_CURR_FIELD REG_BIT(31) /* ctg+ */ +#define PIPEDSL_LINE_MASK REG_GENMASK(19, 0) #define _PIPEACONF 0x70008 #define PIPECONF_ENABLE (1 << 31) #define PIPECONF_DISABLE 0 |