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drm/i915: Remove the now obsolete infoframe definitions
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All the HDMI infoframe code has been ported to use video/hdmi.c, so it's
time to say bye bye to this code.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Damien Lespiau authored and Daniel Vetter committed Aug 8, 2013
1 parent 15dcd35 commit c5022bb
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Showing 2 changed files with 0 additions and 76 deletions.
61 changes: 0 additions & 61 deletions drivers/gpu/drm/i915/intel_drv.h
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Original file line number Diff line number Diff line change
Expand Up @@ -395,66 +395,6 @@ struct cxsr_latency {
#define to_intel_framebuffer(x) container_of(x, struct intel_framebuffer, base)
#define to_intel_plane(x) container_of(x, struct intel_plane, base)

#define DIP_HEADER_SIZE 5

#define DIP_TYPE_AVI 0x82
#define DIP_VERSION_AVI 0x2
#define DIP_LEN_AVI 13
#define DIP_AVI_PR_1 0
#define DIP_AVI_PR_2 1
#define DIP_AVI_RGB_QUANT_RANGE_DEFAULT (0 << 2)
#define DIP_AVI_RGB_QUANT_RANGE_LIMITED (1 << 2)
#define DIP_AVI_RGB_QUANT_RANGE_FULL (2 << 2)

#define DIP_TYPE_SPD 0x83
#define DIP_VERSION_SPD 0x1
#define DIP_LEN_SPD 25
#define DIP_SPD_UNKNOWN 0
#define DIP_SPD_DSTB 0x1
#define DIP_SPD_DVDP 0x2
#define DIP_SPD_DVHS 0x3
#define DIP_SPD_HDDVR 0x4
#define DIP_SPD_DVC 0x5
#define DIP_SPD_DSC 0x6
#define DIP_SPD_VCD 0x7
#define DIP_SPD_GAME 0x8
#define DIP_SPD_PC 0x9
#define DIP_SPD_BD 0xa
#define DIP_SPD_SCD 0xb

struct dip_infoframe {
uint8_t type; /* HB0 */
uint8_t ver; /* HB1 */
uint8_t len; /* HB2 - body len, not including checksum */
uint8_t ecc; /* Header ECC */
uint8_t checksum; /* PB0 */
union {
struct {
/* PB1 - Y 6:5, A 4:4, B 3:2, S 1:0 */
uint8_t Y_A_B_S;
/* PB2 - C 7:6, M 5:4, R 3:0 */
uint8_t C_M_R;
/* PB3 - ITC 7:7, EC 6:4, Q 3:2, SC 1:0 */
uint8_t ITC_EC_Q_SC;
/* PB4 - VIC 6:0 */
uint8_t VIC;
/* PB5 - YQ 7:6, CN 5:4, PR 3:0 */
uint8_t YQ_CN_PR;
/* PB6 to PB13 */
uint16_t top_bar_end;
uint16_t bottom_bar_start;
uint16_t left_bar_end;
uint16_t right_bar_start;
} __attribute__ ((packed)) avi;
struct {
uint8_t vn[8];
uint8_t pd[16];
uint8_t sdi;
} __attribute__ ((packed)) spd;
uint8_t payload[27];
} __attribute__ ((packed)) body;
} __attribute__((packed));

struct intel_hdmi {
u32 hdmi_reg;
int ddc_bus;
Expand Down Expand Up @@ -568,7 +508,6 @@ extern void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
extern struct intel_hdmi *enc_to_intel_hdmi(struct drm_encoder *encoder);
extern bool intel_hdmi_compute_config(struct intel_encoder *encoder,
struct intel_crtc_config *pipe_config);
extern void intel_dip_infoframe_csum(struct dip_infoframe *avi_if);
extern bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg,
bool is_sdvob);
extern void intel_dvo_init(struct drm_device *dev);
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15 changes: 0 additions & 15 deletions drivers/gpu/drm/i915/intel_hdmi.c
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Original file line number Diff line number Diff line change
Expand Up @@ -67,21 +67,6 @@ static struct intel_hdmi *intel_attached_hdmi(struct drm_connector *connector)
return enc_to_intel_hdmi(&intel_attached_encoder(connector)->base);
}

void intel_dip_infoframe_csum(struct dip_infoframe *frame)
{
uint8_t *data = (uint8_t *)frame;
uint8_t sum = 0;
unsigned i;

frame->checksum = 0;
frame->ecc = 0;

for (i = 0; i < frame->len + DIP_HEADER_SIZE; i++)
sum += data[i];

frame->checksum = 0x100 - sum;
}

static u32 g4x_infoframe_index(enum hdmi_infoframe_type type)
{
switch (type) {
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