summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/display/intel_pch_display.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_pch_display.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_pch_display.c73
1 files changed, 28 insertions, 45 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_pch_display.c b/drivers/gpu/drm/i915/display/intel_pch_display.c
index cecc0d007cf3..2411fe4dee8b 100644
--- a/drivers/gpu/drm/i915/display/intel_pch_display.c
+++ b/drivers/gpu/drm/i915/display/intel_pch_display.c
@@ -9,7 +9,9 @@
#include "intel_de.h"
#include "intel_display_types.h"
#include "intel_fdi.h"
+#include "intel_fdi_regs.h"
#include "intel_lvds.h"
+#include "intel_lvds_regs.h"
#include "intel_pch_display.h"
#include "intel_pch_refclk.h"
#include "intel_pps.h"
@@ -219,20 +221,20 @@ static void ilk_pch_transcoder_set_timings(const struct intel_crtc_state *crtc_s
enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;
intel_de_write(dev_priv, PCH_TRANS_HTOTAL(pch_transcoder),
- intel_de_read(dev_priv, HTOTAL(cpu_transcoder)));
+ intel_de_read(dev_priv, TRANS_HTOTAL(cpu_transcoder)));
intel_de_write(dev_priv, PCH_TRANS_HBLANK(pch_transcoder),
- intel_de_read(dev_priv, HBLANK(cpu_transcoder)));
+ intel_de_read(dev_priv, TRANS_HBLANK(cpu_transcoder)));
intel_de_write(dev_priv, PCH_TRANS_HSYNC(pch_transcoder),
- intel_de_read(dev_priv, HSYNC(cpu_transcoder)));
+ intel_de_read(dev_priv, TRANS_HSYNC(cpu_transcoder)));
intel_de_write(dev_priv, PCH_TRANS_VTOTAL(pch_transcoder),
- intel_de_read(dev_priv, VTOTAL(cpu_transcoder)));
+ intel_de_read(dev_priv, TRANS_VTOTAL(cpu_transcoder)));
intel_de_write(dev_priv, PCH_TRANS_VBLANK(pch_transcoder),
- intel_de_read(dev_priv, VBLANK(cpu_transcoder)));
+ intel_de_read(dev_priv, TRANS_VBLANK(cpu_transcoder)));
intel_de_write(dev_priv, PCH_TRANS_VSYNC(pch_transcoder),
- intel_de_read(dev_priv, VSYNC(cpu_transcoder)));
+ intel_de_read(dev_priv, TRANS_VSYNC(cpu_transcoder)));
intel_de_write(dev_priv, PCH_TRANS_VSYNCSHIFT(pch_transcoder),
- intel_de_read(dev_priv, VSYNCSHIFT(cpu_transcoder)));
+ intel_de_read(dev_priv, TRANS_VSYNCSHIFT(cpu_transcoder)));
}
static void ilk_enable_pch_transcoder(const struct intel_crtc_state *crtc_state)
@@ -266,7 +268,7 @@ static void ilk_enable_pch_transcoder(const struct intel_crtc_state *crtc_state)
reg = PCH_TRANSCONF(pipe);
val = intel_de_read(dev_priv, reg);
- pipeconf_val = intel_de_read(dev_priv, PIPECONF(pipe));
+ pipeconf_val = intel_de_read(dev_priv, TRANSCONF(pipe));
if (HAS_PCH_IBX(dev_priv)) {
/* Configure frame start delay to match the CPU */
@@ -278,15 +280,15 @@ static void ilk_enable_pch_transcoder(const struct intel_crtc_state *crtc_state)
* that in pipeconf reg. For HDMI we must use 8bpc
* here for both 8bpc and 12bpc.
*/
- val &= ~PIPECONF_BPC_MASK;
+ val &= ~TRANSCONF_BPC_MASK;
if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
- val |= PIPECONF_BPC_8;
+ val |= TRANSCONF_BPC_8;
else
- val |= pipeconf_val & PIPECONF_BPC_MASK;
+ val |= pipeconf_val & TRANSCONF_BPC_MASK;
}
val &= ~TRANS_INTERLACE_MASK;
- if ((pipeconf_val & PIPECONF_INTERLACE_MASK_ILK) == PIPECONF_INTERLACE_IF_ID_ILK) {
+ if ((pipeconf_val & TRANSCONF_INTERLACE_MASK_ILK) == TRANSCONF_INTERLACE_IF_ID_ILK) {
if (HAS_PCH_IBX(dev_priv) &&
intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO))
val |= TRANS_INTERLACE_LEGACY_VSYNC_IBX;
@@ -307,7 +309,6 @@ static void ilk_disable_pch_transcoder(struct intel_crtc *crtc)
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum pipe pipe = crtc->pipe;
i915_reg_t reg;
- u32 val;
/* FDI relies on the transcoder */
assert_fdi_tx_disabled(dev_priv, pipe);
@@ -317,21 +318,16 @@ static void ilk_disable_pch_transcoder(struct intel_crtc *crtc)
assert_pch_ports_disabled(dev_priv, pipe);
reg = PCH_TRANSCONF(pipe);
- val = intel_de_read(dev_priv, reg);
- val &= ~TRANS_ENABLE;
- intel_de_write(dev_priv, reg, val);
+ intel_de_rmw(dev_priv, reg, TRANS_ENABLE, 0);
/* wait for PCH transcoder off, transcoder state */
if (intel_de_wait_for_clear(dev_priv, reg, TRANS_STATE_ENABLE, 50))
drm_err(&dev_priv->drm, "failed to disable transcoder %c\n",
pipe_name(pipe));
- if (HAS_PCH_CPT(dev_priv)) {
+ if (HAS_PCH_CPT(dev_priv))
/* Workaround: Clear the timing override chicken bit again. */
- reg = TRANS_CHICKEN2(pipe);
- val = intel_de_read(dev_priv, reg);
- val &= ~TRANS_CHICKEN2_TIMING_OVERRIDE;
- intel_de_write(dev_priv, reg, val);
- }
+ intel_de_rmw(dev_priv, TRANS_CHICKEN2(pipe),
+ TRANS_CHICKEN2_TIMING_OVERRIDE, 0);
}
void ilk_pch_pre_enable(struct intel_atomic_state *state,
@@ -414,7 +410,7 @@ void ilk_pch_enable(struct intel_atomic_state *state,
intel_crtc_has_dp_encoder(crtc_state)) {
const struct drm_display_mode *adjusted_mode =
&crtc_state->hw.adjusted_mode;
- u32 bpc = (intel_de_read(dev_priv, PIPECONF(pipe)) & PIPECONF_BPC_MASK) >> 5;
+ u32 bpc = (intel_de_read(dev_priv, TRANSCONF(pipe)) & TRANSCONF_BPC_MASK) >> 5;
i915_reg_t reg = TRANS_DP_CTL(pipe);
enum port port;
@@ -456,21 +452,14 @@ void ilk_pch_post_disable(struct intel_atomic_state *state,
ilk_disable_pch_transcoder(crtc);
if (HAS_PCH_CPT(dev_priv)) {
- i915_reg_t reg;
- u32 temp;
-
/* disable TRANS_DP_CTL */
- reg = TRANS_DP_CTL(pipe);
- temp = intel_de_read(dev_priv, reg);
- temp &= ~(TRANS_DP_OUTPUT_ENABLE |
- TRANS_DP_PORT_SEL_MASK);
- temp |= TRANS_DP_PORT_SEL_NONE;
- intel_de_write(dev_priv, reg, temp);
+ intel_de_rmw(dev_priv, TRANS_DP_CTL(pipe),
+ TRANS_DP_OUTPUT_ENABLE | TRANS_DP_PORT_SEL_MASK,
+ TRANS_DP_PORT_SEL_NONE);
/* disable DPLL_SEL */
- temp = intel_de_read(dev_priv, PCH_DPLL_SEL);
- temp &= ~(TRANS_DPLL_ENABLE(pipe) | TRANS_DPLLB_SEL(pipe));
- intel_de_write(dev_priv, PCH_DPLL_SEL, temp);
+ intel_de_rmw(dev_priv, PCH_DPLL_SEL,
+ TRANS_DPLL_ENABLE(pipe) | TRANS_DPLLB_SEL(pipe), 0);
}
ilk_fdi_pll_disable(crtc);
@@ -565,9 +554,9 @@ static void lpt_enable_pch_transcoder(const struct intel_crtc_state *crtc_state)
intel_de_write(dev_priv, TRANS_CHICKEN2(PIPE_A), val);
val = TRANS_ENABLE;
- pipeconf_val = intel_de_read(dev_priv, PIPECONF(cpu_transcoder));
+ pipeconf_val = intel_de_read(dev_priv, TRANSCONF(cpu_transcoder));
- if ((pipeconf_val & PIPECONF_INTERLACE_MASK_HSW) == PIPECONF_INTERLACE_IF_ID_ILK)
+ if ((pipeconf_val & TRANSCONF_INTERLACE_MASK_HSW) == TRANSCONF_INTERLACE_IF_ID_ILK)
val |= TRANS_INTERLACE_INTERLACED;
else
val |= TRANS_INTERLACE_PROGRESSIVE;
@@ -580,20 +569,14 @@ static void lpt_enable_pch_transcoder(const struct intel_crtc_state *crtc_state)
static void lpt_disable_pch_transcoder(struct drm_i915_private *dev_priv)
{
- u32 val;
-
- val = intel_de_read(dev_priv, LPT_TRANSCONF);
- val &= ~TRANS_ENABLE;
- intel_de_write(dev_priv, LPT_TRANSCONF, val);
+ intel_de_rmw(dev_priv, LPT_TRANSCONF, TRANS_ENABLE, 0);
/* wait for PCH transcoder off, transcoder state */
if (intel_de_wait_for_clear(dev_priv, LPT_TRANSCONF,
TRANS_STATE_ENABLE, 50))
drm_err(&dev_priv->drm, "Failed to disable PCH transcoder\n");
/* Workaround: clear timing override bit. */
- val = intel_de_read(dev_priv, TRANS_CHICKEN2(PIPE_A));
- val &= ~TRANS_CHICKEN2_TIMING_OVERRIDE;
- intel_de_write(dev_priv, TRANS_CHICKEN2(PIPE_A), val);
+ intel_de_rmw(dev_priv, TRANS_CHICKEN2(PIPE_A), TRANS_CHICKEN2_TIMING_OVERRIDE, 0);
}
void lpt_pch_enable(struct intel_atomic_state *state,