drm/i915: Remove the now obsolete infoframe definitions

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>

drivers/gpu/drm/i915/intel_drv.h

@@ -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;
@@ -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);

drivers/gpu/drm/i915/intel_hdmi.c

@@ -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) {