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path: root/drivers/gpu/drm/gma500/psb_intel_sdvo.c
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Diffstat (limited to 'drivers/gpu/drm/gma500/psb_intel_sdvo.c')
-rw-r--r--drivers/gpu/drm/gma500/psb_intel_sdvo.c81
1 files changed, 49 insertions, 32 deletions
diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
index 6f01cdf5e12..deeb0829b12 100644
--- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c
+++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
@@ -228,24 +228,26 @@ static void psb_intel_sdvo_write_sdvox(struct psb_intel_sdvo *psb_intel_sdvo, u3
{
struct drm_device *dev = psb_intel_sdvo->base.base.dev;
u32 bval = val, cval = val;
- int i;
+ int i, j;
+ int need_aux = IS_MRST(dev) ? 1 : 0;
- if (psb_intel_sdvo->sdvo_reg == SDVOB) {
- cval = REG_READ(SDVOC);
- } else {
- bval = REG_READ(SDVOB);
- }
- /*
- * Write the registers twice for luck. Sometimes,
- * writing them only once doesn't appear to 'stick'.
- * The BIOS does this too. Yay, magic
- */
- for (i = 0; i < 2; i++)
- {
- REG_WRITE(SDVOB, bval);
- REG_READ(SDVOB);
- REG_WRITE(SDVOC, cval);
- REG_READ(SDVOC);
+ for (j = 0; j <= need_aux; j++) {
+ if (psb_intel_sdvo->sdvo_reg == SDVOB)
+ cval = REG_READ_WITH_AUX(SDVOC, j);
+ else
+ bval = REG_READ_WITH_AUX(SDVOB, j);
+
+ /*
+ * Write the registers twice for luck. Sometimes,
+ * writing them only once doesn't appear to 'stick'.
+ * The BIOS does this too. Yay, magic
+ */
+ for (i = 0; i < 2; i++) {
+ REG_WRITE_WITH_AUX(SDVOB, bval, j);
+ REG_READ_WITH_AUX(SDVOB, j);
+ REG_WRITE_WITH_AUX(SDVOC, cval, j);
+ REG_READ_WITH_AUX(SDVOC, j);
+ }
}
}
@@ -404,18 +406,18 @@ static void psb_intel_sdvo_debug_write(struct psb_intel_sdvo *psb_intel_sdvo, u8
DRM_DEBUG_KMS("%s: W: %02X ",
SDVO_NAME(psb_intel_sdvo), cmd);
for (i = 0; i < args_len; i++)
- DRM_LOG_KMS("%02X ", ((u8 *)args)[i]);
+ DRM_DEBUG_KMS("%02X ", ((u8 *)args)[i]);
for (; i < 8; i++)
- DRM_LOG_KMS(" ");
+ DRM_DEBUG_KMS(" ");
for (i = 0; i < ARRAY_SIZE(sdvo_cmd_names); i++) {
if (cmd == sdvo_cmd_names[i].cmd) {
- DRM_LOG_KMS("(%s)", sdvo_cmd_names[i].name);
+ DRM_DEBUG_KMS("(%s)", sdvo_cmd_names[i].name);
break;
}
}
if (i == ARRAY_SIZE(sdvo_cmd_names))
- DRM_LOG_KMS("(%02X)", cmd);
- DRM_LOG_KMS("\n");
+ DRM_DEBUG_KMS("(%02X)", cmd);
+ DRM_DEBUG_KMS("\n");
}
static const char *cmd_status_names[] = {
@@ -510,9 +512,9 @@ static bool psb_intel_sdvo_read_response(struct psb_intel_sdvo *psb_intel_sdvo,
}
if (status <= SDVO_CMD_STATUS_SCALING_NOT_SUPP)
- DRM_LOG_KMS("(%s)", cmd_status_names[status]);
+ DRM_DEBUG_KMS("(%s)", cmd_status_names[status]);
else
- DRM_LOG_KMS("(??? %d)", status);
+ DRM_DEBUG_KMS("(??? %d)", status);
if (status != SDVO_CMD_STATUS_SUCCESS)
goto log_fail;
@@ -523,13 +525,13 @@ static bool psb_intel_sdvo_read_response(struct psb_intel_sdvo *psb_intel_sdvo,
SDVO_I2C_RETURN_0 + i,
&((u8 *)response)[i]))
goto log_fail;
- DRM_LOG_KMS(" %02X", ((u8 *)response)[i]);
+ DRM_DEBUG_KMS(" %02X", ((u8 *)response)[i]);
}
- DRM_LOG_KMS("\n");
+ DRM_DEBUG_KMS("\n");
return true;
log_fail:
- DRM_LOG_KMS("... failed\n");
+ DRM_DEBUG_KMS("... failed\n");
return false;
}
@@ -995,6 +997,7 @@ static void psb_intel_sdvo_mode_set(struct drm_encoder *encoder,
struct psb_intel_sdvo_dtd input_dtd;
int pixel_multiplier = psb_intel_mode_get_pixel_multiplier(adjusted_mode);
int rate;
+ int need_aux = IS_MRST(dev) ? 1 : 0;
if (!mode)
return;
@@ -1060,7 +1063,11 @@ static void psb_intel_sdvo_mode_set(struct drm_encoder *encoder,
return;
/* Set the SDVO control regs. */
- sdvox = REG_READ(psb_intel_sdvo->sdvo_reg);
+ if (need_aux)
+ sdvox = REG_READ_AUX(psb_intel_sdvo->sdvo_reg);
+ else
+ sdvox = REG_READ(psb_intel_sdvo->sdvo_reg);
+
switch (psb_intel_sdvo->sdvo_reg) {
case SDVOB:
sdvox &= SDVOB_PRESERVE_MASK;
@@ -1090,6 +1097,8 @@ static void psb_intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
struct drm_device *dev = encoder->dev;
struct psb_intel_sdvo *psb_intel_sdvo = to_psb_intel_sdvo(encoder);
u32 temp;
+ int i;
+ int need_aux = IS_MRST(dev) ? 1 : 0;
switch (mode) {
case DRM_MODE_DPMS_ON:
@@ -1108,19 +1117,27 @@ static void psb_intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
psb_intel_sdvo_set_encoder_power_state(psb_intel_sdvo, mode);
if (mode == DRM_MODE_DPMS_OFF) {
- temp = REG_READ(psb_intel_sdvo->sdvo_reg);
+ if (need_aux)
+ temp = REG_READ_AUX(psb_intel_sdvo->sdvo_reg);
+ else
+ temp = REG_READ(psb_intel_sdvo->sdvo_reg);
+
if ((temp & SDVO_ENABLE) != 0) {
psb_intel_sdvo_write_sdvox(psb_intel_sdvo, temp & ~SDVO_ENABLE);
}
}
} else {
bool input1, input2;
- int i;
u8 status;
- temp = REG_READ(psb_intel_sdvo->sdvo_reg);
+ if (need_aux)
+ temp = REG_READ_AUX(psb_intel_sdvo->sdvo_reg);
+ else
+ temp = REG_READ(psb_intel_sdvo->sdvo_reg);
+
if ((temp & SDVO_ENABLE) == 0)
psb_intel_sdvo_write_sdvox(psb_intel_sdvo, temp | SDVO_ENABLE);
+
for (i = 0; i < 2; i++)
gma_wait_for_vblank(dev);
@@ -1827,7 +1844,7 @@ done:
if (psb_intel_sdvo->base.base.crtc) {
struct drm_crtc *crtc = psb_intel_sdvo->base.base.crtc;
drm_crtc_helper_set_mode(crtc, &crtc->mode, crtc->x,
- crtc->y, crtc->fb);
+ crtc->y, crtc->primary->fb);
}
return 0;