diff options
Diffstat (limited to 'src/i830_sdvo.c')
| -rw-r--r-- | src/i830_sdvo.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/src/i830_sdvo.c b/src/i830_sdvo.c index cd6cbe7d..b5f6bda1 100644 --- a/src/i830_sdvo.c +++ b/src/i830_sdvo.c @@ -61,17 +61,18 @@ I830SDVOWriteOutputs(I830SDVOPtr s, int num_out) { int i; - ErrorF("SDVO: W: "); - for (i = num_out; i<9; i++) + ErrorF("SDVO: W: %02X ", s->sdvo_regs[SDVO_I2C_OPCODE]); + for (i = SDVO_I2C_ARG_0; i > SDVO_I2C_ARG_0 - num_out; i--) ErrorF("%02X ", s->sdvo_regs[i]); ErrorF("\n"); + /* blast the output regs */ - for (i = 7; i >= num_out; i--) - { + for (i = SDVO_I2C_ARG_0; i > SDVO_I2C_ARG_0 - num_out; i--) { sWriteByte(s, i, s->sdvo_regs[i]); } + /* blast the command reg */ - sWriteByte(s, 8, s->sdvo_regs[8]); + sWriteByte(s, SDVO_I2C_OPCODE, s->sdvo_regs[SDVO_I2C_OPCODE]); } static const char *cmd_status_names[] = { @@ -138,7 +139,7 @@ I830SDVOSetTargetInput(I830SDVOPtr s, Bool target_1, Bool target_2) // s->sdvo_regs[SDVO_I2C_ARG_0] = target_1; // s->sdvo_regs[SDVO_I2C_ARG_1] = target_2; - I830SDVOWriteOutputs(s, 0); + I830SDVOWriteOutputs(s, 2); I830SDVOReadInputRegs(s); @@ -185,7 +186,7 @@ I830SDVOSetActiveOutputs(I830SDVOPtr s, Bool on_1, Bool on_2) s->sdvo_regs[SDVO_I2C_ARG_0] = on_1; s->sdvo_regs[SDVO_I2C_ARG_1] = on_2; - I830SDVOWriteOutputs(s, 0); + I830SDVOWriteOutputs(s, 2); I830SDVOReadInputRegs(s); return TRUE; @@ -221,7 +222,7 @@ I830SDVOSetTargetOutput(I830SDVOPtr s, Bool target_1, Bool target_2) s->sdvo_regs[SDVO_I2C_ARG_0] = target_1; s->sdvo_regs[SDVO_I2C_ARG_1] = target_2; - I830SDVOWriteOutputs(s, 0); + I830SDVOWriteOutputs(s, 2); I830SDVOReadInputRegs(s); return TRUE; @@ -277,7 +278,7 @@ I830SDVOSetTimingsPart1(I830SDVOPtr s, char cmd, unsigned short clock, CARD16 ma s->sdvo_regs[SDVO_I2C_ARG_7] = (magic1 >> 8) & 0xff; - I830SDVOWriteOutputs(s, 0); + I830SDVOWriteOutputs(s, 7); I830SDVOReadInputRegs(s); return TRUE; @@ -312,7 +313,7 @@ I830SDVOSetTimingsPart2(I830SDVOPtr s, char cmd, unsigned short magic4, unsigned s->sdvo_regs[SDVO_I2C_ARG_4] = magic6 & 0xff; s->sdvo_regs[SDVO_I2C_ARG_5] = (magic6 >> 8) & 0xff; - I830SDVOWriteOutputs(s, 0); + I830SDVOWriteOutputs(s, 7); I830SDVOReadInputRegs(s); return TRUE; @@ -347,7 +348,7 @@ I830SDVOCreatePreferredInputTiming(I830SDVOPtr s, unsigned short clock, unsigned s->sdvo_regs[SDVO_I2C_ARG_4] = height & 0xff; s->sdvo_regs[SDVO_I2C_ARG_5] = (height >> 8) & 0xff; - I830SDVOWriteOutputs(s, 0); + I830SDVOWriteOutputs(s, 7); I830SDVOReadInputRegs(s); return TRUE; |