提交 f83d926a 编写于 作者: R Rafał Miłecki 提交者: Dave Airlie

drm/radeon/kms: setup HDMI mode on Evergreen encoders

Signed-off-by: NRafał Miłecki <zajec5@gmail.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>
上级 69d2ae57
......@@ -199,4 +199,9 @@
#define EVERGREEN_DC_GPIO_HPD_EN 0x64b8
#define EVERGREEN_DC_GPIO_HPD_Y 0x64bc
/* HDMI blocks at 0x7030, 0x7c30, 0x10830, 0x11430, 0x12030, 0x12c30 */
#define EVERGREEN_HDMI_BASE 0x7030
#define EVERGREEN_HDMI_CONFIG_OFFSET 0xf0
#endif
......@@ -313,7 +313,7 @@ void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mod
struct radeon_device *rdev = dev->dev_private;
uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
if (ASIC_IS_DCE4(rdev))
if (ASIC_IS_DCE5(rdev))
return;
if (!offset)
......@@ -455,6 +455,15 @@ static void r600_hdmi_assign_block(struct drm_encoder *encoder)
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
u16 eg_offsets[] = {
EVERGREEN_CRTC0_REGISTER_OFFSET,
EVERGREEN_CRTC1_REGISTER_OFFSET,
EVERGREEN_CRTC2_REGISTER_OFFSET,
EVERGREEN_CRTC3_REGISTER_OFFSET,
EVERGREEN_CRTC4_REGISTER_OFFSET,
EVERGREEN_CRTC5_REGISTER_OFFSET,
};
if (!dig) {
dev_err(rdev->dev, "Enabling HDMI on non-dig encoder\n");
return;
......@@ -463,7 +472,14 @@ static void r600_hdmi_assign_block(struct drm_encoder *encoder)
if (ASIC_IS_DCE5(rdev)) {
/* TODO */
} else if (ASIC_IS_DCE4(rdev)) {
/* TODO */
if (dig->dig_encoder >= ARRAY_SIZE(eg_offsets)) {
dev_err(rdev->dev, "Enabling HDMI on unknown dig\n");
return;
}
radeon_encoder->hdmi_offset = EVERGREEN_HDMI_BASE +
eg_offsets[dig->dig_encoder];
radeon_encoder->hdmi_config_offset = radeon_encoder->hdmi_offset
+ EVERGREEN_HDMI_CONFIG_OFFSET;
} else if (ASIC_IS_DCE3(rdev)) {
radeon_encoder->hdmi_offset = dig->dig_encoder ?
R600_HDMI_BLOCK3 : R600_HDMI_BLOCK1;
......@@ -486,7 +502,7 @@ void r600_hdmi_enable(struct drm_encoder *encoder)
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
uint32_t offset;
if (ASIC_IS_DCE4(rdev))
if (ASIC_IS_DCE5(rdev))
return;
if (!radeon_encoder->hdmi_offset) {
......@@ -502,7 +518,7 @@ void r600_hdmi_enable(struct drm_encoder *encoder)
if (ASIC_IS_DCE5(rdev)) {
/* TODO */
} else if (ASIC_IS_DCE4(rdev)) {
/* TODO */
WREG32_P(radeon_encoder->hdmi_config_offset + 0xc, 0x1, ~0x1);
} else if (ASIC_IS_DCE32(rdev)) {
WREG32_P(radeon_encoder->hdmi_config_offset + 0x4, 0x1, ~0x1);
} else if (ASIC_IS_DCE3(rdev)) {
......@@ -526,8 +542,8 @@ void r600_hdmi_enable(struct drm_encoder *encoder)
if (rdev->irq.installed
&& rdev->family != CHIP_RS600
&& rdev->family != CHIP_RS690
&& rdev->family != CHIP_RS740) {
&& rdev->family != CHIP_RS740
&& !ASIC_IS_DCE4(rdev)) {
/* if irq is available use it */
rdev->irq.hdmi[offset == R600_HDMI_BLOCK1 ? 0 : 1] = true;
radeon_irq_set(rdev);
......@@ -552,7 +568,7 @@ void r600_hdmi_disable(struct drm_encoder *encoder)
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
uint32_t offset;
if (ASIC_IS_DCE4(rdev))
if (ASIC_IS_DCE5(rdev))
return;
offset = radeon_encoder->hdmi_offset;
......@@ -571,7 +587,11 @@ void r600_hdmi_disable(struct drm_encoder *encoder)
/* disable polling */
r600_audio_disable_polling(encoder);
if (ASIC_IS_DCE32(rdev) && !ASIC_IS_DCE4(rdev)) {
if (ASIC_IS_DCE5(rdev)) {
/* TODO */
} else if (ASIC_IS_DCE4(rdev)) {
WREG32_P(radeon_encoder->hdmi_config_offset + 0xc, 0, ~0x1);
} else if (ASIC_IS_DCE32(rdev)) {
WREG32_P(radeon_encoder->hdmi_config_offset + 0x4, 0, ~0x1);
} else if (rdev->family >= CHIP_R600 && !ASIC_IS_DCE3(rdev)) {
switch (radeon_encoder->encoder_id) {
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册