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SDVO: fix CREATE_PREFERRED_INPUT_TIMING command

This commit is contained in:
Zhenyu Wang 2009-02-13 09:53:57 +08:00
parent 824b2f0c55
commit acde0ef683
2 changed files with 6 additions and 0 deletions
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3
src/i830_sdvo.c
View File

@ -594,9 +594,12 @@ i830_sdvo_create_preferred_input_timing(xf86OutputPtr output, uint16_t clock,
struct i830_sdvo_preferred_input_timing_args args;
uint8_t status;
memset(&args, 0, sizeof(args));
args.clock = clock;
args.width = width;
args.height = height;
args.interlace = 0;
args.scaled = 0;
i830_sdvo_write_cmd(output, SDVO_CMD_CREATE_PREFERRED_INPUT_TIMING,
&args, sizeof(args));
status = i830_sdvo_read_response(output, NULL, 0);

3
src/i830_sdvo_regs.h
View File

@ -101,6 +101,9 @@ struct i830_sdvo_preferred_input_timing_args {
uint16_t clock;
uint16_t width;
uint16_t height;
uint8_t interlace:1;
uint8_t scaled:1;
uint8_t pad:6;
} __attribute__((packed));
/* I2C registers for SDVO */