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Commit a366e392 authored by Rafał Miłecki's avatar Rafał Miłecki Committed by Dave Airlie
Browse files

drm/radeon/hdmi: fix some coding style 



Use defined macros by the way.

Signed-off-by: default avatarRafał Miłecki <zajec5@gmail.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 1c3439f2

drivers/gpu/drm/radeon/r600_hdmi.c

+32 −15
Original line number Diff line number Diff line
@@ -417,33 +417,50 @@ void r600_hdmi_update_audio_settings(struct drm_encoder *encoder) 
	if (status_bits & AUDIO_STATUS_EMPHASIS)

		iec |= 1 << 3;



	iec |= category_code << 8;

	iec |= HDMI0_60958_CS_CATEGORY_CODE(category_code);



	switch (rate) {

	case  32000: iec |= 0x3 << 24; break;

	case  44100: iec |= 0x0 << 24; break;

	case  88200: iec |= 0x8 << 24; break;

	case 176400: iec |= 0xc << 24; break;

	case  48000: iec |= 0x2 << 24; break;

	case  96000: iec |= 0xa << 24; break;

	case 192000: iec |= 0xe << 24; break;

	case 32000:

		iec |= HDMI0_60958_CS_SAMPLING_FREQUENCY(0x3);

		break;

	case 44100:

		iec |= HDMI0_60958_CS_SAMPLING_FREQUENCY(0x0);

		break;

	case 48000:

		iec |= HDMI0_60958_CS_SAMPLING_FREQUENCY(0x2);

		break;

	case 88200:

		iec |= HDMI0_60958_CS_SAMPLING_FREQUENCY(0x8);

		break;

	case 96000:

		iec |= HDMI0_60958_CS_SAMPLING_FREQUENCY(0xa);

		break;

	case 176400:

		iec |= HDMI0_60958_CS_SAMPLING_FREQUENCY(0xc);

		break;

	case 192000:

		iec |= HDMI0_60958_CS_SAMPLING_FREQUENCY(0xe);

		break;

	}



	WREG32(HDMI0_60958_0 + offset, iec);



	iec = 0;

	switch (bps) {

	case 16: iec |= 0x2; break;

	case 20: iec |= 0x3; break;

	case 24: iec |= 0xb; break;

	case 16:

		iec |= HDMI0_60958_CS_WORD_LENGTH(0x2);

		break;

	case 20:

		iec |= HDMI0_60958_CS_WORD_LENGTH(0x3);

		break;

	case 24:

		iec |= HDMI0_60958_CS_WORD_LENGTH(0xb);

		break;

	}

	if (status_bits & AUDIO_STATUS_V)

		iec |= 0x5 << 16;



	WREG32_P(HDMI0_60958_1 + offset, iec, ~0x5000f);



	/* 0x021 or 0x031 sets the audio frame length */

	WREG32(HDMI0_VBI_PACKET_CONTROL + offset, 0x31);

	r600_hdmi_audioinfoframe(encoder, channels - 1, 0, 0, 0, 0, 0, 0, 0);



	r600_hdmi_audio_workaround(encoder);