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Commit b2725962 authored by Jani Nikula's avatar Jani Nikula
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drm/i915/display: identify platforms with enum and name 

Add enum intel_display_platform and add that and name to all platform
descriptors.
Reviewed-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/5dec70931217cd93e3ef34f7a57f949f6683f048.1716399081.git.jani.nikula@intel.comSigned-off-by: default avatarJani Nikula <jani.nikula@intel.com>
parent 54836ee1
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Showing with 106 additions and 0 deletions
drivers/gpu/drm/i915/display/intel_display_device.c
View file @ b2725962
......@@ -21,9 +21,15 @@ __diag_push();
__diag_ignore_all("-Woverride-init", "Allow field initialization overrides for display info");
struct platform_desc {
enum intel_display_platform platform;
const char *name;
const struct intel_display_device_info *info; /* NULL for GMD ID */
};
#define PLATFORM(_platform) \
.platform = (INTEL_DISPLAY_##_platform), \
.name = #_platform
static const struct intel_display_device_info no_display = {};
#define PIPE_A_OFFSET 0x70000
......@@ -205,6 +211,7 @@ static const struct intel_display_device_info no_display = {};
.__runtime_defaults.cpu_transcoder_mask = BIT(TRANSCODER_A)
static const struct platform_desc i830_desc = {
PLATFORM(I830),
.info = &(const struct intel_display_device_info) {
I830_DISPLAY,
......@@ -213,6 +220,7 @@ static const struct platform_desc i830_desc = {
};
static const struct platform_desc i845_desc = {
PLATFORM(I845G),
.info = &(const struct intel_display_device_info) {
I845_DISPLAY,
......@@ -221,6 +229,7 @@ static const struct platform_desc i845_desc = {
};
static const struct platform_desc i85x_desc = {
PLATFORM(I85X),
.info = &(const struct intel_display_device_info) {
I830_DISPLAY,
......@@ -230,6 +239,7 @@ static const struct platform_desc i85x_desc = {
};
static const struct platform_desc i865g_desc = {
PLATFORM(I865G),
.info = &(const struct intel_display_device_info) {
I845_DISPLAY,
......@@ -251,6 +261,7 @@ static const struct platform_desc i865g_desc = {
.__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C) /* SDVO B/C */
static const struct platform_desc i915g_desc = {
PLATFORM(I915G),
.info = &(const struct intel_display_device_info) {
GEN3_DISPLAY,
I845_COLORS,
......@@ -260,6 +271,7 @@ static const struct platform_desc i915g_desc = {
};
static const struct platform_desc i915gm_desc = {
PLATFORM(I915GM),
.info = &(const struct intel_display_device_info) {
GEN3_DISPLAY,
I9XX_COLORS,
......@@ -272,6 +284,7 @@ static const struct platform_desc i915gm_desc = {
};
static const struct platform_desc i945g_desc = {
PLATFORM(I945G),
.info = &(const struct intel_display_device_info) {
GEN3_DISPLAY,
I845_COLORS,
......@@ -282,6 +295,7 @@ static const struct platform_desc i945g_desc = {
};
static const struct platform_desc i945gm_desc = {
PLATFORM(I915GM),
.info = &(const struct intel_display_device_info) {
GEN3_DISPLAY,
I9XX_COLORS,
......@@ -295,6 +309,7 @@ static const struct platform_desc i945gm_desc = {
};
static const struct platform_desc g33_desc = {
PLATFORM(G33),
.info = &(const struct intel_display_device_info) {
GEN3_DISPLAY,
I845_COLORS,
......@@ -303,6 +318,7 @@ static const struct platform_desc g33_desc = {
};
static const struct platform_desc pnv_desc = {
PLATFORM(PINEVIEW),
.info = &(const struct intel_display_device_info) {
GEN3_DISPLAY,
I9XX_COLORS,
......@@ -323,6 +339,7 @@ static const struct platform_desc pnv_desc = {
BIT(TRANSCODER_A) | BIT(TRANSCODER_B)
static const struct platform_desc i965g_desc = {
PLATFORM(I965G),
.info = &(const struct intel_display_device_info) {
GEN4_DISPLAY,
.has_overlay = 1,
......@@ -332,6 +349,7 @@ static const struct platform_desc i965g_desc = {
};
static const struct platform_desc i965gm_desc = {
PLATFORM(I965GM),
.info = &(const struct intel_display_device_info) {
GEN4_DISPLAY,
.has_overlay = 1,
......@@ -343,6 +361,7 @@ static const struct platform_desc i965gm_desc = {
};
static const struct platform_desc g45_desc = {
PLATFORM(G45),
.info = &(const struct intel_display_device_info) {
GEN4_DISPLAY,
......@@ -351,6 +370,7 @@ static const struct platform_desc g45_desc = {
};
static const struct platform_desc gm45_desc = {
PLATFORM(GM45),
.info = &(const struct intel_display_device_info) {
GEN4_DISPLAY,
.supports_tv = 1,
......@@ -373,12 +393,14 @@ static const struct platform_desc gm45_desc = {
.__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D) /* DP A, SDVO/HDMI/DP B, HDMI/DP C/D */
static const struct platform_desc ilk_d_desc = {
PLATFORM(IRONLAKE),
.info = &(const struct intel_display_device_info) {
ILK_DISPLAY,
},
};
static const struct platform_desc ilk_m_desc = {
PLATFORM(IRONLAKE),
.info = &(const struct intel_display_device_info) {
ILK_DISPLAY,
......@@ -387,6 +409,7 @@ static const struct platform_desc ilk_m_desc = {
};
static const struct platform_desc snb_desc = {
PLATFORM(SANDYBRIDGE),
.info = &(const struct intel_display_device_info) {
.has_hotplug = 1,
I9XX_PIPE_OFFSETS,
......@@ -403,6 +426,7 @@ static const struct platform_desc snb_desc = {
};
static const struct platform_desc ivb_desc = {
PLATFORM(IVYBRIDGE),
.info = &(const struct intel_display_device_info) {
.has_hotplug = 1,
IVB_PIPE_OFFSETS,
......@@ -419,6 +443,7 @@ static const struct platform_desc ivb_desc = {
};
static const struct platform_desc vlv_desc = {
PLATFORM(VALLEYVIEW),
.info = &(const struct intel_display_device_info) {
.has_gmch = 1,
.has_hotplug = 1,
......@@ -436,6 +461,7 @@ static const struct platform_desc vlv_desc = {
};
static const struct platform_desc hsw_desc = {
PLATFORM(HASWELL),
.info = &(const struct intel_display_device_info) {
.has_ddi = 1,
.has_dp_mst = 1,
......@@ -458,6 +484,7 @@ static const struct platform_desc hsw_desc = {
};
static const struct platform_desc bdw_desc = {
PLATFORM(BROADWELL),
.info = &(const struct intel_display_device_info) {
.has_ddi = 1,
.has_dp_mst = 1,
......@@ -480,6 +507,7 @@ static const struct platform_desc bdw_desc = {
};
static const struct platform_desc chv_desc = {
PLATFORM(CHERRYVIEW),
.info = &(const struct intel_display_device_info) {
.has_hotplug = 1,
.has_gmch = 1,
......@@ -522,18 +550,22 @@ static const struct intel_display_device_info skl_display = {
};
static const struct platform_desc skl_desc = {
PLATFORM(SKYLAKE),
.info = &skl_display,
};
static const struct platform_desc kbl_desc = {
PLATFORM(KABYLAKE),
.info = &skl_display,
};
static const struct platform_desc cfl_desc = {
PLATFORM(COFFEELAKE),
.info = &skl_display,
};
static const struct platform_desc cml_desc = {
PLATFORM(COMETLAKE),
.info = &skl_display,
};
......@@ -561,6 +593,7 @@ static const struct platform_desc cml_desc = {
.__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C)
static const struct platform_desc bxt_desc = {
PLATFORM(BROXTON),
.info = &(const struct intel_display_device_info) {
GEN9_LP_DISPLAY,
.dbuf.size = 512 - 4, /* 4 blocks for bypass path allocation */
......@@ -570,6 +603,7 @@ static const struct platform_desc bxt_desc = {
};
static const struct platform_desc glk_desc = {
PLATFORM(GEMINILAKE),
.info = &(const struct intel_display_device_info) {
GEN9_LP_DISPLAY,
.dbuf.size = 1024 - 4, /* 4 blocks for bypass path allocation */
......@@ -621,6 +655,7 @@ static const struct platform_desc glk_desc = {
.__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A)
static const struct platform_desc icl_desc = {
PLATFORM(ICELAKE),
.info = &(const struct intel_display_device_info) {
ICL_DISPLAY,
......@@ -635,10 +670,12 @@ static const struct intel_display_device_info jsl_ehl_display = {
};
static const struct platform_desc jsl_desc = {
PLATFORM(JASPERLAKE),
.info = &jsl_ehl_display,
};
static const struct platform_desc ehl_desc = {
PLATFORM(ELKHARTLAKE),
.info = &jsl_ehl_display,
};
......@@ -686,6 +723,7 @@ static const struct platform_desc ehl_desc = {
.__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A)
static const struct platform_desc tgl_desc = {
PLATFORM(TIGERLAKE),
.info = &(const struct intel_display_device_info) {
XE_D_DISPLAY,
......@@ -699,6 +737,7 @@ static const struct platform_desc tgl_desc = {
};
static const struct platform_desc dg1_desc = {
PLATFORM(DG1),
.info = &(const struct intel_display_device_info) {
XE_D_DISPLAY,
......@@ -708,6 +747,7 @@ static const struct platform_desc dg1_desc = {
};
static const struct platform_desc rkl_desc = {
PLATFORM(ROCKETLAKE),
.info = &(const struct intel_display_device_info) {
XE_D_DISPLAY,
.abox_mask = BIT(0),
......@@ -723,6 +763,7 @@ static const struct platform_desc rkl_desc = {
};
static const struct platform_desc adl_s_desc = {
PLATFORM(ALDERLAKE_S),
.info = &(const struct intel_display_device_info) {
XE_D_DISPLAY,
.has_hti = 1,
......@@ -790,6 +831,7 @@ static const struct intel_display_device_info xe_lpd_display = {
};
static const struct platform_desc adl_p_desc = {
PLATFORM(ALDERLAKE_P),
.info = &xe_lpd_display,
};
......@@ -805,6 +847,7 @@ static const struct intel_display_device_info xe_hpd_display = {
};
static const struct platform_desc dg2_desc = {
PLATFORM(DG2),
.info = &xe_hpd_display,
};
......@@ -877,9 +920,11 @@ static const struct intel_display_device_info xe2_hpd_display = {
* reported by the hardware.
*/
static const struct platform_desc mtl_desc = {
PLATFORM(METEORLAKE),
};
static const struct platform_desc lnl_desc = {
PLATFORM(LUNARLAKE),
};
__diag_pop();
......@@ -1050,6 +1095,9 @@ void intel_display_device_probe(struct drm_i915_private *i915)
&DISPLAY_INFO(i915)->__runtime_defaults,
sizeof(*DISPLAY_RUNTIME_INFO(i915)));
drm_WARN_ON(&i915->drm, !desc->platform || !desc->name);
DISPLAY_RUNTIME_INFO(i915)->platform = desc->platform;
if (ip_ver.ver || ip_ver.rel || ip_ver.step)
DISPLAY_RUNTIME_INFO(i915)->ip = ip_ver;
......
drivers/gpu/drm/i915/display/intel_display_device.h
View file @ b2725962
......@@ -14,6 +14,62 @@
struct drm_i915_private;
struct drm_printer;
/* Keep in gen based order, and chronological order within a gen */
enum intel_display_platform {
INTEL_DISPLAY_PLATFORM_UNINITIALIZED = 0,
/* Display ver 2 */
INTEL_DISPLAY_I830,
INTEL_DISPLAY_I845G,
INTEL_DISPLAY_I85X,
INTEL_DISPLAY_I865G,
/* Display ver 3 */
INTEL_DISPLAY_I915G,
INTEL_DISPLAY_I915GM,
INTEL_DISPLAY_I945G,
INTEL_DISPLAY_I945GM,
INTEL_DISPLAY_G33,
INTEL_DISPLAY_PINEVIEW,
/* Display ver 4 */
INTEL_DISPLAY_I965G,
INTEL_DISPLAY_I965GM,
INTEL_DISPLAY_G45,
INTEL_DISPLAY_GM45,
/* Display ver 5 */
INTEL_DISPLAY_IRONLAKE,
/* Display ver 6 */
INTEL_DISPLAY_SANDYBRIDGE,
/* Display ver 7 */
INTEL_DISPLAY_IVYBRIDGE,
INTEL_DISPLAY_VALLEYVIEW,
INTEL_DISPLAY_HASWELL,
/* Display ver 8 */
INTEL_DISPLAY_BROADWELL,
INTEL_DISPLAY_CHERRYVIEW,
/* Display ver 9 */
INTEL_DISPLAY_SKYLAKE,
INTEL_DISPLAY_BROXTON,
INTEL_DISPLAY_KABYLAKE,
INTEL_DISPLAY_GEMINILAKE,
INTEL_DISPLAY_COFFEELAKE,
INTEL_DISPLAY_COMETLAKE,
/* Display ver 11 */
INTEL_DISPLAY_ICELAKE,
INTEL_DISPLAY_JASPERLAKE,
INTEL_DISPLAY_ELKHARTLAKE,
/* Display ver 12 */
INTEL_DISPLAY_TIGERLAKE,
INTEL_DISPLAY_ROCKETLAKE,
INTEL_DISPLAY_DG1,
INTEL_DISPLAY_ALDERLAKE_S,
/* Display ver 13 */
INTEL_DISPLAY_ALDERLAKE_P,
INTEL_DISPLAY_DG2,
/* Display ver 14 (based on GMD ID) */
INTEL_DISPLAY_METEORLAKE,
/* Display ver 20 (based on GMD ID) */
INTEL_DISPLAY_LUNARLAKE,
};
#define DEV_INFO_DISPLAY_FOR_EACH_FLAG(func) \
/* Keep in alphabetical order */ \
func(cursor_needs_physical); \
......@@ -111,6 +167,8 @@ struct drm_printer;
(DISPLAY_VER(i915) >= (from) && DISPLAY_VER(i915) <= (until))
struct intel_display_runtime_info {
enum intel_display_platform platform;
struct intel_display_ip_ver {
u16 ver;
u16 rel;
......
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