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Diffstat (limited to 'linux-core/intel_sdvo.c')
-rw-r--r--linux-core/intel_sdvo.c105
1 files changed, 71 insertions, 34 deletions
diff --git a/linux-core/intel_sdvo.c b/linux-core/intel_sdvo.c
index 0e870d15..1b45afdb 100644
--- a/linux-core/intel_sdvo.c
+++ b/linux-core/intel_sdvo.c
@@ -209,11 +209,30 @@ static void intel_sdvo_write_cmd(struct drm_output *output, u8 cmd,
void *args, int args_len)
{
struct intel_output *intel_output = output->driver_private;
+ struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
int i;
+ if (1) {
+ printk("%s: W: %02X ", SDVO_NAME(sdvo_priv), cmd);
+ for (i = 0; i < args_len; i++)
+ printk("%02X ", ((u8 *)args)[i]);
+ for (; i < 8; i++)
+ printk(" ");
+ for (i = 0; i < sizeof(sdvo_cmd_names) / sizeof(sdvo_cmd_names[0]); i++) {
+ if (cmd == sdvo_cmd_names[i].cmd) {
+ printk("(%s)", sdvo_cmd_names[i].name);
+ break;
+ }
+ }
+ if (i == sizeof(sdvo_cmd_names)/ sizeof(sdvo_cmd_names[0]))
+ printk("(%02X)",cmd);
+ printk("\n");
+ }
+
for (i = 0; i < args_len; i++) {
intel_sdvo_write_byte(output, SDVO_I2C_ARG_0 - i, ((u8*)args)[i]);
}
+
intel_sdvo_write_byte(output, SDVO_I2C_OPCODE, cmd);
}
@@ -230,6 +249,8 @@ static const char *cmd_status_names[] = {
static u8 intel_sdvo_read_response(struct drm_output *output, void *response,
int response_len)
{
+ struct intel_output *intel_output = output->driver_private;
+ struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
int i;
u8 status;
@@ -242,6 +263,18 @@ static u8 intel_sdvo_read_response(struct drm_output *output, void *response,
/* read the return status */
intel_sdvo_read_byte(output, SDVO_I2C_CMD_STATUS, &status);
+ if (1) {
+ printk("%s: R: ", SDVO_NAME(sdvo_priv));
+ for (i = 0; i < response_len; i++)
+ printk("%02X ", ((u8 *)response)[i]);
+ for (; i < 8; i++)
+ printk(" ");
+ if (status <= SDVO_CMD_STATUS_SCALING_NOT_SUPP)
+ printk("(%s)", cmd_status_names[status]);
+ else
+ printk("(??? %d)", status);
+ printk("\n");
+ }
return status;
}
@@ -298,7 +331,7 @@ static bool intel_sdvo_get_trained_inputs(struct drm_output *output, bool *input
*input_1 = response.input0_trained;
*input_2 = response.input1_trained;
- return TRUE;
+ return true;
}
static bool intel_sdvo_get_active_outputs(struct drm_output *output,
@@ -363,13 +396,13 @@ static bool intel_sdvo_get_input_pixel_clock_range(struct drm_output *output,
status = intel_sdvo_read_response(output, &clocks, sizeof(clocks));
if (status != SDVO_CMD_STATUS_SUCCESS)
- return FALSE;
+ return false;
/* Convert the values from units of 10 kHz to kHz. */
*clock_min = clocks.min * 10;
*clock_max = clocks.max * 10;
- return TRUE;
+ return true;
}
static bool intel_sdvo_set_target_output(struct drm_output *output,
@@ -393,15 +426,15 @@ static bool intel_sdvo_get_timing(struct drm_output *output, u8 cmd,
status = intel_sdvo_read_response(output, &dtd->part1,
sizeof(dtd->part1));
if (status != SDVO_CMD_STATUS_SUCCESS)
- return FALSE;
+ return false;
intel_sdvo_write_cmd(output, cmd + 1, NULL, 0);
status = intel_sdvo_read_response(output, &dtd->part2,
sizeof(dtd->part2));
if (status != SDVO_CMD_STATUS_SUCCESS)
- return FALSE;
+ return false;
- return TRUE;
+ return true;
}
static bool intel_sdvo_get_input_timing(struct drm_output *output,
@@ -426,14 +459,14 @@ static bool intel_sdvo_set_timing(struct drm_output *output, u8 cmd,
intel_sdvo_write_cmd(output, cmd, &dtd->part1, sizeof(dtd->part1));
status = intel_sdvo_read_response(output, NULL, 0);
if (status != SDVO_CMD_STATUS_SUCCESS)
- return FALSE;
+ return false;
intel_sdvo_write_cmd(output, cmd + 1, &dtd->part2, sizeof(dtd->part2));
status = intel_sdvo_read_response(output, NULL, 0);
if (status != SDVO_CMD_STATUS_SUCCESS)
- return FALSE;
+ return false;
- return TRUE;
+ return true;
}
static bool intel_sdvo_set_input_timing(struct drm_output *output,
@@ -464,16 +497,16 @@ static bool intel_sdvo_get_preferred_input_timing(struct drm_output *output,
status = intel_sdvo_read_response(output, &dtd->part1,
sizeof(dtd->part1));
if (status != SDVO_CMD_STATUS_SUCCESS)
- return FALSE;
+ return false;
intel_sdvo_write_cmd(output, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART2,
NULL, 0);
status = intel_sdvo_read_response(output, &dtd->part2,
sizeof(dtd->part2));
if (status != SDVO_CMD_STATUS_SUCCESS)
- return FALSE;
+ return false;
- return TRUE;
+ return true;
}
#endif
@@ -502,9 +535,9 @@ static bool intel_sdvo_set_clock_rate_mult(struct drm_output *output, u8 val)
intel_sdvo_write_cmd(output, SDVO_CMD_SET_CLOCK_RATE_MULT, &val, 1);
status = intel_sdvo_read_response(output, NULL, 0);
if (status != SDVO_CMD_STATUS_SUCCESS)
- return FALSE;
+ return false;
- return TRUE;
+ return true;
}
static bool intel_sdvo_mode_fixup(struct drm_output *output,
@@ -515,7 +548,7 @@ static bool intel_sdvo_mode_fixup(struct drm_output *output,
* device will be told of the multiplier during mode_set.
*/
adjusted_mode->clock *= intel_sdvo_get_pixel_multiplier(mode);
- return TRUE;
+ return true;
}
static void intel_sdvo_mode_set(struct drm_output *output,
@@ -584,7 +617,7 @@ static void intel_sdvo_mode_set(struct drm_output *output,
intel_sdvo_set_output_timing(output, &output_dtd);
/* Set the input timing to the screen. Assume always input 0. */
- intel_sdvo_set_target_input(output, TRUE, FALSE);
+ intel_sdvo_set_target_input(output, true, false);
/* We would like to use i830_sdvo_create_preferred_input_timing() to
* provide the device with a timing it can support, if it supports that
@@ -620,16 +653,20 @@ static void intel_sdvo_mode_set(struct drm_output *output,
}
/* Set the SDVO control regs. */
- sdvox = I915_READ(sdvo_priv->output_device);
- switch (sdvo_priv->output_device) {
- case SDVOB:
- sdvox &= SDVOB_PRESERVE_MASK;
- break;
- case SDVOC:
- sdvox &= SDVOC_PRESERVE_MASK;
- break;
- }
- sdvox |= (9 << 19) | SDVO_BORDER_ENABLE;
+ if (0/*IS_I965GM(dev)*/) {
+ sdvox = SDVO_BORDER_ENABLE;
+ } else {
+ sdvox = I915_READ(sdvo_priv->output_device);
+ switch (sdvo_priv->output_device) {
+ case SDVOB:
+ sdvox &= SDVOB_PRESERVE_MASK;
+ break;
+ case SDVOC:
+ sdvox &= SDVOC_PRESERVE_MASK;
+ break;
+ }
+ sdvox |= (9 << 19) | SDVO_BORDER_ENABLE;
+ }
if (intel_crtc->pipe == 1)
sdvox |= SDVO_PIPE_B_SELECT;
@@ -706,13 +743,13 @@ static void intel_sdvo_save(struct drm_output *output)
intel_sdvo_get_active_outputs(output, &sdvo_priv->save_active_outputs);
if (sdvo_priv->caps.sdvo_inputs_mask & 0x1) {
- intel_sdvo_set_target_input(output, TRUE, FALSE);
+ intel_sdvo_set_target_input(output, true, false);
intel_sdvo_get_input_timing(output,
&sdvo_priv->save_input_dtd_1);
}
if (sdvo_priv->caps.sdvo_inputs_mask & 0x2) {
- intel_sdvo_set_target_input(output, FALSE, TRUE);
+ intel_sdvo_set_target_input(output, false, true);
intel_sdvo_get_input_timing(output,
&sdvo_priv->save_input_dtd_2);
}
@@ -754,12 +791,12 @@ static void intel_sdvo_restore(struct drm_output *output)
}
if (sdvo_priv->caps.sdvo_inputs_mask & 0x1) {
- intel_sdvo_set_target_input(output, TRUE, FALSE);
+ intel_sdvo_set_target_input(output, true, false);
intel_sdvo_set_input_timing(output, &sdvo_priv->save_input_dtd_1);
}
if (sdvo_priv->caps.sdvo_inputs_mask & 0x2) {
- intel_sdvo_set_target_input(output, FALSE, TRUE);
+ intel_sdvo_set_target_input(output, false, true);
intel_sdvo_set_input_timing(output, &sdvo_priv->save_input_dtd_2);
}
@@ -805,9 +842,9 @@ static bool intel_sdvo_get_capabilities(struct drm_output *output, struct intel_
intel_sdvo_write_cmd(output, SDVO_CMD_GET_DEVICE_CAPS, NULL, 0);
status = intel_sdvo_read_response(output, caps, sizeof(*caps));
if (status != SDVO_CMD_STATUS_SUCCESS)
- return FALSE;
+ return false;
- return TRUE;
+ return true;
}
@@ -980,7 +1017,7 @@ void intel_sdvo_init(drm_device_t *dev, int output_device)
}
else
{
- unsigned char bytes[2];
+ unsigned char bytes[2];
memcpy (bytes, &sdvo_priv->caps.output_flags, 2);
DRM_DEBUG("%s: No active TMDS outputs (0x%02x%02x)\n",
@@ -997,7 +1034,7 @@ void intel_sdvo_init(drm_device_t *dev, int output_device)
/* Set the input timing to the screen. Assume always input 0. */
- intel_sdvo_set_target_input(output, TRUE, FALSE);
+ intel_sdvo_set_target_input(output, true, false);
intel_sdvo_get_input_pixel_clock_range(output,
&sdvo_priv->pixel_clock_min,
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-13 01:10:43 +0000